document release and change form doc no: rev. · modified template is used for purex high level...
TRANSCRIPT
DOCUMENT RELEASE AND CHANGE FORM Prepared For the U.S. Department of Energy, Assistant Secretary for Environmental Management By Washington River Protection Solutions, LLC., PO Box 850, Richland, WA 99352 Contractor For U.S. Department of Energy, Office of River Protection, under Contract DE-AC27-08RV14800
1a. Doc No: RPP-RPT-59283 Rev. 00
1b. Project Number: ☒ N/A
1 SPF-001 (Rev.0)
TRADEMARK DISCLAIMER: Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or any agency thereof or its contractors or subcontractors. Printed in the United States of America.
Release Stamp
2. Document Title
Derivation of Best-Basis Inventory for Tank 241-A-106 as of April 1, 2016
3. Design Verification Required
☐ Yes ☒ No
4. USQ Number ☒ N/A 5. PrHA Number ☒ N/A
Rev.
6. USQ Screening:
a. Does the change introduce any new failure modes to the equipment? ☐ Yes ☒ No
Basis is required for Yes:
b. Does the change increase the probability of existing failure modes? ☐ Yes ☒ No
Basis is required for Yes:
c. For Safety Significant equipment, does the change require a modification to Chapter 4 of the DSA and/or FRED? ☐ Yes ☐ No ☒ N/A
Basis is required for Yes:
7. Description of Change and Justification (Use Continuation pages as needed)
This document reports the change in the best-basis inventory (BBI) for Tank 241-A-106 for the third quarter of fiscal year 2016. This update incorporates the decay-correction update for radionuclides from January 1, 2008 to July 1, 2015. A re-evaluation of the tank waste phases was also performed.
8. Approvals
Title Name Signature Date
Clearance Review BRATTON, GAYLA E BRATTON, GAYLA E 05/05/2016
Checker FIELD, JIM G FIELD, JIM G 05/02/2016
Document Control Approval MANOR, TAMI MANOR, TAMI 05/05/2016
Originator STURMAN, GRANT A STURMAN, GRANT A 05/02/2016
Other Approver LAURENZ, JULIAN E LAURENZ, JULIAN E 05/02/2016
Responsible Manager BAUNE, HEATHER L BAUNE, HEATHER L 05/05/2016
9. Clearance Review:
Restriction Type:
☒ Public
☐ Undefined
☐ Unclassified Controlled Nuclear Information (UCNI)
☐ Export Control Information (ECI)
☐ Official Use Only Exemption 2-Circumvention of Statute (OUO-2)
☐ Official Use Only Exemption 3-Statutory Exemption (OUO-3)
☐ Official Use Only Exemption 4-Commercial/Proprietary (OUO-4)
☐ Official Use Only Exemption 5-Privileged Information (OUO-5)
☐ Official Use Only Exemption 6-Personal Privacy (OUO-6)
☐ Official Use Only Exemption 7-Law Enforcement (OUO-7)
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May 05, 2016DATE:
DOCUMENT RELEASE AND CHANGE FORM Doc No: RPP-RPT-59283 Rev. 00
2 SPF-001 (Rev.0)
10. Distribution:
Name Organization
ANDERSON, MASON A TNK WST INVENTORY & CHARACTZTN
BAUNE, HEATHER L 222S LABORATORY ENGINEERING
CRAWFORD, JORDAN T TNK WST INVENTORY & CHARACTZTN
DETRICH, ELIZABETH J TNK WST INVENTORY & CHARACTZTN
FERRITER, SEAN D TNK WST INVENTORY & CHARACTZTN
FIELD, JIM G BASE OPERATIONS PROCESS ENGRNG
KADINGER, JENNIFER A TNK WST INVENTORY & CHARACTZTN
LUKE, SCOTT N TNK WST INVENTORY & CHARACTZTN
MATTLIN, DEVIN M
NGUYEN, DUC M TNK WST INVENTORY & CHARACTZTN
RASMUSSEN, JUERGEN H TNK WST INVENTORY & CHARACTZTN
RODGERS, MATT J TNK WST INVENTORY & CHARACTZTN
SAMS, TERRY L PROCESS ENGINEERING ANALYSIS
TEMPLETON, ANDREW M TNK WST INVENTORY & CHARACTZTN
11. TBDs or Holds ☒ N/A
12. Impacted Documents – Engineering ☒ N/A
Document Number Rev. Title
13. Other Related Documents ☐ N/A
Document Number Rev. Title
HNF-2978 05 UPDATED PUMPABLE LIQUID VOLUME ESTIMATES AND JET PUMP DURATIONS FOR INTERIM STABILIZATION OF REMAINING SINGLE-SHELL TANKS
HNF-SD-RE-TI-178 09A SINGLE SHELL TANK INTERIM STABILIZATION RECORD
RPP-19822 00A HANFORD DEFINED WASTE MODEL - REVISION 5.0
RPP-7625 12 GUIDELINES FOR UPDATING BEST-BASIS INVENTORY
RPP-8847 01B BEST-BASIS INVENTORY TEMPLATE COMPOSITIONS OF COMMON TANK WASTE LAYERS
RPP-PLAN-60585 00 Software Management Plan for Utility Calculation Software Tank Waste Volume Calculator
RPP-RPT-26878 00 Best-Basis Inventory Templates for Polychlorinated Biphenyls
RPP-RPT-42744 00 2009 AUTO-TCR FOR TANK 241-A-106
RPP-RPT-54981 00 Evaluation of Fourteen Tanks with Decreasing Level Baselines Selected for Review in RPP-PLAN-55113, Revision 1
WHC-SD-RE-TI-200 00A DATA TRANSMITTAL PACKAGE FOR 241-A-106 WASTE TANK CHARACTERIZATION
WHC-SD-WM-TI-302 00 HANFORD WASTE TANK SLUICING HISTORY
14. Related Systems, Structures, and Components:
14a. Related Building/Facilities ☐ N/A
241-A
241-A-106
14b. Related Systems ☐ N/A
241-WST
14c. Related Equipment ID Nos. (EIN) ☒ N/A
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3 SPF-001 (Rev.0)
DOCUMENT RELEASE AND CHANGE FORM CONTINUATION SHEET
Document No: RPP-RPT-59283 Rev. 00
N/A
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A-6002-767 (REV 3)
RPP-RPT-59283, Rev 0
Derivation of Best-Basis Inventory for
Tank 241-A-106 as of April 1, 2016
G. A. Sturman
Washington River Protection Solutions, LLC
Richland, WA 99352
U.S. Department of Energy Contract DE-AC27-08RV14800
EDT/ECN: DRCF UC: N/A
Cost Center: 2KL00 Charge Code: 202382
B&R Code: N/A Total Pages: 34
Key Words: 241-A-106, Best Basis Inventory, BBI, Fiscal Year 2016
Abstract: This document reports the change in the best-basis inventory (BBI) for Tank 241-A-106 for the third quarter of fiscal year 2016. This update incorporates the decay-correction update for radionuclides from January 1, 2008 to July 1, 2015. A re-evaluation of the tank waste phases was also performed.
TRADEMARK DISCLAIMER. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof or its contractors or subcontractors.
Release Approval Date Release Stamp
Approved For Public Release
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By G. E. Bratton at 1:56 pm, May 05, 2016
May 05, 2016DATE:
RPP-RPT-59283, REV. 0
2
DERIVATION OF BEST-BASIS INVENTORY FOR TANK
241-A-106 AS OF APRIL 1, 2016
G. A. Sturman
Washington River Protection Solutions, LLC
Richland, WA 99352
U.S. Department of Energy Contract DE-AC27-08RV14800C
Date Published
May 2016
Prepared for the U.S. Department of Energy
Office of River Protection
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Approved for Public Release; Further Dissemination Unlimited
RPP-RPT-59283, REV. 0
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TABLE OF CONTENTS
1.0 INTRODUCTION .................................................................................................................... 1
2.0 DERIVATION OF BEST-BASIS INVENTORY .................................................................... 1
2.1 WASTE HISTORY ............................................................................................................... 3
2.2 TANK VOLUME .................................................................................................................. 4
2.3 SAMPLE DATA INFORMATION ....................................................................................... 6
2.4 DENSITY AND WEIGHT PERCENT WATER .................................................................. 7
2.5 TEMPLATE VECTORS ....................................................................................................... 7
2.6 DEVELOPMENT OF THE BBI ............................................................................................ 7
3.0 SUMMARY OF CHANGES ............................................................................................... 8
4.0 REFERENCES .................................................................................................................... 9
LIST OF TABLES
Table 2-1. Tank 241-A-106 Best-Basis Inventory Source Data. ................................................... 2
Table 2-2. Tank 241-A-106 Component Density and Wt% Water ................................................ 7
Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and
Supplemental Analytes ............................................................................................................... A-2
LIST OF FIGURES
Figure 2-1. Tank 241-A-106 Surface Level and LOW ................................................................... 5
Figure 2-2. Tank 241-A-106 Waste Surface ................................................................................... 6
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LIST OF TERMS
Abbreviations and Acronyms
A1-SltCk A1-Saltcake
AR Water Washed PUREX Sludge
BBI Best-Basis Inventory
BBIM Best-Basis Inventory Maintenance Application
HDW Hanford Defined Waste
ILL Interstitial Liquid Level
LOW Liquid Observation Well
P1 PUREX high-level waste generated between 1955 and 1962
P2 PUREX high-level waste generated between 1963 and 1967
PCB Polychlorinated biphenyls
PUREX Plutonium Uranium Extraction Plant
SRR High-activity waste from B Plant processing of PUREX acidified sludge, and
Strontium Recovery Waste after solvent extraction (1967-1976).
TWINS Tank Waste Information Network System
Units
g Gram
gal Gallons
in Inch
kgal kilogallons (1,000 gallons)
kL Kiloliters
mL Milliliter
μg Microgram
wt% weight percent
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1.0 INTRODUCTION
The Best-Basis Inventory (BBI) effort involves developing and maintaining waste tank
inventories comprising 25 chemical and 46 radionuclide components in the 177 Hanford Site
underground storage tanks. These BBIs provide waste composition data necessary as part of the
River Protection Project process flowsheet modeling work, safety analyses, risk assessments, and
system design for waste retrieval, treatment, and disposal operations.
Development and maintenance of the best-basis inventory is an on-going effort. The previous
BBI effective October 1, 2005 was published in RPP-RPT-42744, 2009 Auto-TCR for Tank
241-A-106. A PUREX high-level waste layer was added to the tank. The decay-correction date
for radionuclides has been updated from January 1, 2008 to July 1, 2015 since the previous BBI.
In addition, sample-based polychlorinated biphenyls (PCB) template estimates have been
established since the previous BBI update, which replace the previous PCB default
concentrations to calculate the PCB inventories of unsampled tank waste layers. An assessment
of the tank waste phases was also performed. As a result, a re-evaluation of the BBI for tank
241-A-106 as of April 1, 2016 was performed and is documented in the following text.
2.0 DERIVATION OF BEST-BASIS INVENTORY
The following information was used as input for the tank 241-A-106 BBI:
Average concentrations from a 1986 push-mode core sampling event (WHC-SD-RE-TI-200,
Data Transmittal Package for 241-A-106 Waste Tank Characterization).
BBI templates for 242-A evaporator saltcake (A1-SltCk), strontium recovery waste (SRR),
and washed Plutonium Uranium Extraction Plant (PUREX) high level waste (AR). A
modified template is used for PUREX high level waste (P2) (RPP-8847, Best-Basis Inventory
Template Compositions of Common Tank Waste Layers).
The templates are based on sample data supplemented with Revision 5 Hanford Defined
Waste (HDW) model data where sample data are not available (RPP-8847 and RPP-19822,
Hanford Defined Waste Model- Revision 5).
Sample-based template estimates for total PCBs in each waste phase (RPP-RPT-26878,
Best-Basis Inventory Templates for Polychlorinated Biphenyls).
Historical Sample data from a 1977 grab sample of the SRR sludge (LET-0-77-115, Analysis
of Tank 106-A Sludge, November 10, 1977).
Three waste phases were identified for the tank: sludge, saltcake solids and drained voids.
Inventories were computed for each phase separately and then summed to obtain the overall tank
inventory.
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Table 2-1 represents how the available data were used to derive best-basis inventories for tank
241-A-106:
Table 2-1. Tank 241-A-106 Best-Basis Inventory Source Data
Waste
Phase
Waste
Type
Applicable Concentration
Data1,2
Associated
Density
(g/mL)
Multiplier
Associated
Volume
Saltcake A1-SltCk
(Drained)
Average of the 1986 Cores
1 & 2 Sampling Event
(P/A106/001)
1.55
1.000 84 kL
(22 kgal)
A1-SltCk Solids Template
(TS/U204/025)
1.58 1.000
A-106 Vacuum Evaporator
PCB Template
(TS/A106/001)
1.58 1.000
Drained
Voids
A1-SltCk
(Voids)
Supernatant water
(P/U107/004)
0.00 1.000 27 kL
(7 kgal)
Sludge3 SRR
Average of the 1986 Cores
1 & 2 Sampling Event
(P/A106/001)
1.55
1.000 110 kL
(29 kgal)
SRR Sludge Template
(TE/U204/093)
1.51 1.405
1977 Sample
(S/A106/003)
1.51 1.000
A-106 PCB SRR Sludge
Template (TS/A106/002)
1.51 1.000
AR
Average of the 1986 Cores
1 & 2 Sampling Event
(P/A106/001)
1.55
1.000 38 kL
(10 kgal)
AR Solids Template
(TE/U204/048)
1.34 1.906
1977 Sample (S/A106/003) 1.51 1.000
A-106 PCB AR Sludge
Template (TS/A106/003)
1.34 1.000
P2 P2 Sludge Template PK
Vector
(TS/A103/005)
1.61 1.000 41 kL
(11 kgal)
A-106 PCB P2 Sludge
Template (TS/A106/003)
1.61 1.000
Total tank
300 kL
(79 kgal)4
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Table 2-1. Tank 241-A-106 Best-Basis Inventory Source Data
Waste
Phase
Waste
Type
Applicable Concentration
Data1,2
Associated
Density
(g/mL)
Multiplier
Associated
Volume
Notes: g/mL = grams per milliliter
kgal = kilogallons
kL = kiloliters
1Vector handles, shown in parentheses, are unique serial identifiers for the vectors used in the BBIM database.
2 Note: Concentrations and inventories based on 1986 composite samples for A1-SltCk, AR and SRR are combined
estimates to provide the best total inventory. The same constituent concentrations are used for all 3 waste types
and inventories for each waste type are based on those concentrations. Separate waste type concentrations and
inventories could not be determined based on the 1986 samples. 3 The sludge waste phase includes both solids and interstitial liquid; the interstitial liquid volume was estimated to
be 22 kL (6.0 kgal).
4 The sum of the waste phase volumes in kgal may not exactly match the tank total volume due to rounding.
2.1 WASTE HISTORY
Tank 241-A-106 entered service in 1957. The tank received de-entrained water and PUREX
condensate waste from the boiling waste tanks in the A Tank Farm from the first quarter of 1957
until the fourth quarter of 1961. From the fourth quarter of 1960 until the second quarter of
1968, the tank received PUREX high level waste followed by carbonate waste and organic wash
waste. On May 15, 1963, the in-tank temperature for tank 241-A-106 was 312 oC (594 oF); the
highest temperature recorded for any of the Single-Shell Tanks (RHO-CD-1172, Survey of the
Single-Shell Thermal Histories). The tank received AR sludge waste from tank 241-A-104 and
other A and AX farm tanks in 1969 and SRR waste from the first quarter of 1970 to 1975
(LA-UR-97-311, Waste Status and Transaction Record Summary (WSTRS) Rev. 4 Vol I of II).
From February 17, 1970, until the start of 1971 and again from December 1971 to May 1972, the
tank was sluiced for strontium and cesium recovery. The tank was sluiced again from the end of
1973 until January 1974. From the first quarter of 1974 until the second quarter of 1976, the
tank received predominantly B Plant waste with some AR and SRR waste. The tank contained
evaporator waste between the third quarter of 1976 and the first quarter of 1978. Tank
241-A-106 was sluiced a fourth time in the second and third quarters of 1977. During this time
the tank was part of an in-farm sluicing operation and received sludge waste from tanks
241-A-101, -102 and -103. From the second quarter of 1978 until the third quarter of 1980, the
tank received and sent supernatant to tank 241-A-102 (LA-UR-97-311 and
WHC-SD-WM-TI-302, Hanford Waste Tank Sluicing History).
The tank was administratively interim stabilized in August 1982 and intrusion prevention was
completed in December 1982 (HNF-SD-RE-TI-178, Single-Shell Tank Stabilization Record).
The photographs taken at the time of stabilization showed the waste surface consisted of solids
of irregular configuration, but of relatively low profile. No liquid was visible. The tank was
lanced July 7, 1982, and the results indicated wet and soft solids with no interior liquids zones.
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2.2 TANK VOLUME
Tank 241-A-106 auto and manual ENRAF readings on January 1, 2001 were 28.76 inches
[TWINS, queried 4/5/2016 (Level/Temp, Surface Level, Tank Name: A-106, Measurement Date:
1/1/2001 to 4/5/2016, Sensor Type: ENRAF, Date 1/1/2001, 28.76 inches)], (Tank Waste
Information Network System (TWINS)). This corresponds to 299 kL (79 kgal) using conversion
factors of 2.750 kgal/inch and 3.785 kL/kgal. Using the Software Management Plan for Utility
Calculation Software Tank Waste Volume Calculator (RPP-PLAN-60585), which became
available in 2009 and accounts for differences in construction of the various underground tanks,
the measurement of 28.76 inches equals 300 kL (79 kgal).
The most current ENRAF reading, taken June 22, 2007, indicates a tank waste level of
25.28 inches [TWINS, queried 4/4/2016 (Level/Temp, Surface Level, Tank Name: A-106,
Measurement Date: 1/1/2001 to 4/4/2016, Sensor Type: ENRAF, Date 6/22/2007, 25.28 inches)]
for a total waste volume of 264 kL (70 kgal) (RPP-PLAN-60585). Following the 2007 manual
ENRAF reading the ENRAF was found stuck to the waste surface and all subsequent data for the
instrument is considered suspect (no TWINS records exist for surface level after June 2007). On
June 25, 2002, there was a calibration shift as a result of calibrating and flushing of the
measurement weight assembly. This sudden shift accounted for the difference in the
measurements. The shift in level measurements was likely due to a localized surface depression
caused by the water flush. Therefore, the total waste volume was estimated based on the
January 1, 2001, measurement.
The liquid observation well (LOW) measurement as of March 23, 2016, was 12.288 inches
[TWINS, queried 4/4/2016 (Level/Temp, Interstitial Liquid Level, Tank Name: A-106,
Measurement Date: 1/1/2015 to 4/4/2016, Sensor Type: neutron probe, Date: 3/23/2016,
1.024 feet)]. The waste volume based on the LOW measurement is calculated to be 128 kL
(34 kgal) (RPP-PLAN-60585). The LOW measurement is an indication of the minimum
interstitial liquid level (ILL) in the tank, and therefore, only the bottom 128 kL (34 kgal) of
sludge waste contained interstitial liquid.
The LOW measurements have been decreasing since the installation of the LOW in 2002
decreased from a reading of 21.06 inches in September 6, 2002, to 12.288 inches in
March 23, 2016. The decrease in LOW is more than accounted for by the tank heat load and
estimated evaporation rate and there is no basis to suspect a leak from tank 241-A-106
(RPP-RPT-54981, Evaluation of Fourteen Tanks with Decreasing Level Baselines Selected for
Review in RPP-PLAN-55113, Revision 1). The ENRAF and LOW measurements are seen in
Figure 2-1.
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Figure 2-1. Tank 241-A-106 Surface Level and LOW
The Hanford Tank Chemical and Radionuclide Inventories: HDW Model Rev. 4
(LA-UR-96-3860) indicates approximately 189 kL (50 kgal) of the waste matrix was sludge
(110 kL (29 kgal) SRR and 79 kL (21 kgal) AR) and the remainder was saltcake. This is
consistent with the 1978 sludge volume estimate of 50 kgal prior to the saltcake addition to tank
241-A-106 (Accession # 1008090496, 1978, Tank 106-A Sludge Inventory). The sludge volumes
listed in Table 2-1 are based on LA-UR-96-3860, and the P2 waste estimate, and the remaining
volume is assumed to be saltcake. The volume of the P2 waste was subtracted from the
estimated AR waste volume, but could also be subtracted from the SRR waste volume. WSTRS
shows both SRR and AR waste were added at different times after 1974.
The estimated drainable porosity of sludge in the tank was 0.17 and the estimated drainable
porosity for saltcake in the tank is 0.24 (HNF-2978, Updated Pumpable Liquid Volume
Estimates and Jet Pump Durations for Interim Stabilization of Remaining Single-Shell Tanks).
The LOW measurement is below the saltcake in the tank indicating the saltcake is drained. The
total saltcake volume is the total tank volume minus the sludge volume 111 kL (29 kgal) (300 kL
– 189 kL = 111 kL). The drained voids volume is 27 kL (7 kgal) (111 kL bulk drained saltcake *
0.24 drainable porosity = 27 kL) and the solids volume in the drained saltcake is 84 kL (22 kgal)
(111 kL bulk drained saltcake – 27 kL drained voids = 84 kL). The volume of drainable
interstitial liquid in the sludge was estimated to be 22 kL (6.0 kgal) (128 kL * 0.17 porosity =
22 kL).
According to photos taken January, 17, 1974, after the third sluicing of tank 241-A-106 the tank
contained 4 inches of waste. This was the lowest waste volume since waste was first introduced
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to the tank and indicates a thin layer of P2 waste likely remained in the tank after sluicing. The
4 inches of P2 waste corresponds to 42 kL (11 kgal) (RPP-PLAN-60585).
2.3 SAMPLE DATA INFORMATION
On March 11, 1986, and March 13, 1986, two push-mode core samples were collected from tank
241-A-106, each containing three segments. Recovery from these core samples was recorded in
WHC-SD-RE-TI-200 as 100%, and the sample results are considered representative of the full
vertical profile of the tank waste excluding the P2 sludge layer. Interstitial liquid was decanted
from the solids in each segment sample, and the solids for the three segments were combined in
the hot cell with a masher to create a composite sample of each core. This data set represents the
best available information for the combined inventories for the A1-SltCk, SRR and AR waste
types and is used for all three waste types for available constituents. Separate waste type
concentrations and inventories will vary from the composite estimates, but could not be
determined from the composite samples.
The sludge was sampled in 1977 before the saltcake was added (LET-0-77-115). This sample
represents the top sludge layer and is used for both SRR and AR for constituents for which push
core sample data is not available. The sample includes weight percent water, density and several
constituents. Figure 2-2 shows the waste surface of tank 241-A-106 as of August 12, 2010.
Figure 2-2. Tank 241-A-106 Waste Surface
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2.4 DENSITY AND WEIGHT PERCENT WATER
The density and weight percent water for the A1-SltCk and P2 Sludge are based on the
templates. The density and weight percent water for the SRR sludge and AR Sludge is based on
a sample taken in 1977 (LET-0-77-115).
Table 2-2. Tank 241-A-106 Component Density and Wt% Water1
Waste Phase Waste Type
Component
Density (g/mL)
Component
Wt% Water Source
Saltcake
Solids
A1-SltCk
(Drained)
1.58 37.8 A1-SltCk solid template
Sludge SRR 1.51 46.9 1977 Sample
AR 1.51 46.9 1977 Sample
P2 1.61 44.2 P2 Sludge template PK
Vector 1. Note: For 1986 composite sample combined density = 1.55, combined wt% water not determined.
2.5 TEMPLATE VECTORS
Waste type templates are based on sampling data from tanks containing the same waste type as
tank 241-A-106 and supplemented with revision 5 HDW model data where sample data are not
available (RPP-8847 and RPP-19822). The BBI solids templates for AR, SRR, and P2 sludges
and A1-SltCk were used to represent the solids in the sludge and saltcake layers, respectively.
Although the waste designated P2 is mostly P1 waste (waste generated between 1955 and 1962),
the P2 template is used because it is a sample based template and is assumed to better represent
the remaining waste concentrations; the P1 template is entirely model based. A multiplier is
used to scale the AR and SRR waste type template vectors to the sample data using the 1977
sample weight percent water and density. A more detailed description of these multipliers is
found in RPP-8847. Because data representative of only A1-Sltck is not available, a multiplier is
not used for the A1-SltCk template. The multiplier for the template for SRR is 1.405
[1.51 g/mL/1.51 g/mL * (100-46.9%)/(100–62.2%) = 1.405] and the multiplier for the AR
template is 1.906 [1.51 g/mL/1.34 g/mL * (100-46.9%)/(100–68.6%) = 1.906].
2.6 DEVELOPMENT OF THE BBI
The inventories in this BBI were developed in accordance with the BBI rules in Guidelines for
Updating Best-Basis Inventory (RPP-7625). All inventory calculations were performed using the
Best-Basis Inventory Maintenance (BBIM) tool. The updated BBI values for tank 241-A-106 can
be found in the Best-Basis Calculation Detail Report and the Best-Basis Calculation Detail-
Supplemental Analytes report in TWINS. A condensed version of these reports is included in
Appendix A. Radionuclides in these reports are decay-corrected to July 1, 2015. Discussions of
unique data treatments and/or exceptions to the rules in RPP-7625 are provided below by
analyte.
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155Eu: The ratio between 154Eu template concentration and 155Eu sample concentration was
significantly larger than expected. The template value for 155Eu is used in lieu of the sample
value.
Alpha-Emitting Isotopes: Data from analysis of 239/240Pu, 241Am, and total uranium and the
template isotopic distribution ratios were used to generate inventories for the various
alpha-emitting isotopes.
Hg: The concentration of Mercury in the 1977 sample was unreasonably high. The template
values is used.
PCBs: The PCB inventory is estimated per guidelines established in RPP-7625 PCB inventories
for each waste phase were developed using the sample-based PCB template values reported in
RPP-RPT-26878, since current sample data were not available.
The sample-based PCB concentrations for the PCB solids templates are reported on a dry
weight basis. The reported concentrations are converted to wet weight using the associated
waste weight percent water result. The Vacuum Evaporator Saltcake PCB concentration of
< 0.256 µg/g was used for the saltcake solids waste phase. When this concentration is converted
to wet weight using the template weight percent water of 37.8% it equals < 0.159 μg/g
[< 0.256μg/g * (100% - 37.8 %)/100]. The Sludge PCB concentration of <3.263 µg/g was used
for the sludge waste phase. When this concentration is converted to wet weight using the 1977
sample weight percent water of 46.9 for SRR and AR sludge, it equals <1.733 μg/g [<3.263 μg/g
* (100% - 46.9%) /100]. When this concentration is converted to wet weight using the mean
sludge (P2) template weight percent water of 44.2, it equals <1.821 μg/g
[<3.263 μg/g * (100% - 44.2%) /100].
3.0 SUMMARY OF CHANGES
In this update the volume of A1-SltCk solids was reduced to account for drained liquids, 1977
sample data was added, clarifications were added for the 1986 core composite sample data and
associated inventories, radionuclides were decayed to July 1, 2015, the total PCB concentration
for the waste phase was updated to use sample based rather than default process knowledge
values and a P2 sludge layer was added. The total volume of the waste in the tank increased
from 299 kL (79 kgal) to 300 kL (79 kgal), from a volume increase in the saltcake layer. The
concentrations of constituents in tank 241-A-106 changed due to the change in waste phases and
the decay date update.
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4.0 REFERENCES
Accession # 1008090496, 1978, Tank 106-A Sludge Inventory.
HNF-2978, 2003, Updated Pumpable Liquid Volume Estimates and Jet Pump Durations for
Interim Stabilization of Remaining Single-Shell Tanks, Rev. 5, CH2M HILL Hanford
Group, Inc., Richland, Washington.
HNF-SD-RE-TI-178, 2007 Single-Shell Tank Stabilization Record, Rev. 9A, Babcock Services,
Inc. Richland, Washington.
LA-UR-96-3860, 1997, Hanford Tank Chemical and Radionuclide Inventories: HDW Model
Rev. 4, Los Alamos National Laboratory, Los Alamos, New Mexico.
LA-UR-97-311, 1997, Waste Status and Transaction Record Summary (WSTRS) Rev. 4 Vol I of
II, Los Alamos National Laboratory, Los Alamos, New Mexico.
LET-0-77-115, 1977, Analysis of Tank 106-A Sludge, November 10, 1977, Rockwell
International, Richland, Washington.
RPP-7625, 2015, Guidelines for Updating Best-Basis Inventory, Rev. 12, Washington River
Protection Solutions, LLC, Richland, Washington.
RPP-8847, 2007, Best-Basis Inventory Template Compositions of Common Tank Waste Layers,
Rev. 1B, CH2M HILL Hanford Group, Inc., Richland, Washington.
RPP-19822, 2005, Hanford Defined Waste Model – Revision 5, Rev. 0A, CH2M HILL Hanford
Group, Inc., Richland, Washington.
RHO-CD-1172, 1981, Survey of the Single-Shell Tank Thermal Histories, Rockwell Hanford
Operations, Richland, Washington.
RPP-PLAN-60585, 2015, Software Management Plan for Utility Calculation Software Tank
Waste Volume Calculator, Rev. 0, Washington River Protection Solutions LLC,
Richland, Washington.
RPP-RPT-26878, 2014, Best-Basis Inventory Templates for Polychlorinated Biphenyls, Rev. 0,
Washington River Protection Solutions, LLC, Richland, Washington.
RPP-RPT-42744, 2009, 2009 Auto-TCR for Tank 241-A106, Rev. 0, Washington River
Protection Solutions, LLC, Richland, Washington
RPP-RPT-54981, 2013, Evaluation of Fourteen Tanks with Decreasing Level Baselines Selected
for Review in RPP-PLAN-55113, Revision 1, Rev. 0, Washington River Protection
Solutions, LLC, Richland, Washington
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10
TWINS, 2016, Queried April 5, 2016 [Level/Temp, Surface Level, Tank Name: A-106,
Measurement Date: 1/1/2001 to 4/5/2016, Sensor Type: ENRAF, Date 1/1/2001,
28.76 inches].
TWINS, 2016, Queried April 4, 2016 [Level/Temp, Surface Level, Tank Name: A-106,
Measurement Date: 1/1/2001 to 4/4/2016, Sensor Type: ENRAF, Date 6/22/2007,
25.28 inches].
TWINS, 2016, Queried April 4, 2016 [Level/Temp, Interstitial Liquid Level, Tank Name: A-106,
Measurement Date: 1/1/2001 to 4/4/2016, Sensor Type: neutron probe, Date: 3/23/2016,
1.024 feet].
WHC-SD-RE-TI-200, 2004, Data Transmittal Package for 241-A-106 Waste Tank
Characterization, Rev. 0A, CH2M HILL Hanford Group, Inc., Richland, Washington.
WHC-SD-WM-TI-302, 1987, Hanford Waste Tank Sluicing History, Rev. 0, Westinghouse
Hanford Company, Richland, Washington.
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APPENDIX A
CONDENSED BEST-BASIS CALCULATION DETAIL REPORTS FOR
TANK 241-A-106 PRIMARY AND SUPPLEMENTAL ANALYTES
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
Al Saltcake Solid
A1-SltCk
(Drained) 2.96E+03 kg
Process
Knowledge 1.55 g/ml * 84 kL * 22750 ug/g * 0.001 * 1
Al Sludge (Liquid & Solid) AR (Solid) 1.34E+03 kg
Process
Knowledge 1.55 g/ml * 38 kL * 22750 ug/g * 0.001 * 1
Al Sludge (Liquid & Solid) SRR (Solid) 3.88E+03 kg
Process
Knowledge 1.55 g/ml * 110 kL * 22750 ug/g * 0.001 * 1
Al Sludge Solid P2 (Solid) 2.01E+03 kg 6.32E+01 Template Sample 1.61 g/ml * 41 kL * 30500 ug/g * 0.001 * 1
Bi Saltcake Solid
A1-SltCk
(Drained) 2.38E+01 kg
Process
Knowledge 1.55 g/ml * 84 kL * 183 ug/g * 0.001 * 1
Bi Sludge (Liquid & Solid) AR (Solid) 1.08E+01 kg
Process
Knowledge 1.55 g/ml * 38 kL * 183 ug/g * 0.001 * 1
Bi Sludge (Liquid & Solid) SRR (Solid) 3.12E+01 kg
Process
Knowledge 1.55 g/ml * 110 kL * 183 ug/g * 0.001 * 1
Bi Sludge Solid P2 (Solid) 0.00E+00 kg
Template
Engineering 1.61 g/ml * 41 kL * 0 ug/g * 0.001 * 1
Ca Saltcake Solid
A1-SltCk
(Drained) 6.86E+02 kg
Process
Knowledge 1.55 g/ml * 84 kL * 5270 ug/g * 0.001 * 1
Ca Sludge (Liquid & Solid) AR (Solid) 3.10E+02 kg
Process
Knowledge 1.55 g/ml * 38 kL * 5270 ug/g * 0.001 * 1
Ca Sludge (Liquid & Solid) SRR (Solid) 8.99E+02 kg
Process
Knowledge 1.55 g/ml * 110 kL * 5270 ug/g * 0.001 * 1
Ca Sludge Solid P2 (Solid) 4.01E+02 kg 7.60E+01 Template Sample 1.61 g/ml * 41 kL * 6080 ug/g * 0.001 * 1
Cl Saltcake Solid
A1-SltCk
(Drained) 5.96E+02 kg 1.15E+02 Template Sample 1.58 g/ml * 84 kL * 4490 ug/g * 0.001 * 1
Cl Sludge (Liquid & Solid) AR (Solid) 4.03E+01 kg
Template
Engineering 1.34 g/ml * 38 kL * 415 ug/g * 0.001 * 1.906
Cl Sludge (Liquid & Solid) SRR (Solid) 2.68E+02 kg
Template
Engineering
1.51 g/ml * 110 kL * 1150 ug/g * 0.001 *
1.405
Cl Sludge Solid P2 (Solid) 1.60E+01 kg 1.13E+02 Template Sample 1.61 g/ml * 41 kL * 243 ug/g * 0.001 * 1
TIC as
CO3 Saltcake Solid
A1-SltCk
(Drained) 1.06E+04 kg 9.84E+01 Template Sample 1.58 g/ml * 84 kL * 79800 ug/g * 0.001 * 1
TIC as
CO3 Sludge (Liquid & Solid) AR (Solid) 8.37E+02 kg
Template
Engineering 1.34 g/ml * 38 kL * 8620 ug/g * 0.001 * 1.906
TIC as
CO3 Sludge (Liquid & Solid) SRR (Solid) 4.83E+03 kg
Template
Engineering
1.51 g/ml * 110 kL * 20700 ug/g * 0.001 *
1.405
TIC as
CO3 Sludge Solid P2 (Solid) 3.59E+03 kg
Template
Engineering 1.61 g/ml * 41 kL * 54400 ug/g * 0.001 * 1
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
Cr Saltcake Solid
A1-SltCk
(Drained) 6.59E+02 kg
Process
Knowledge 1.55 g/ml * 84 kL * 5065 ug/g * 0.001 * 1
Cr Sludge (Liquid & Solid) AR (Solid) 2.98E+02 kg
Process
Knowledge 1.55 g/ml * 38 kL * 5065 ug/g * 0.001 * 1
Cr Sludge (Liquid & Solid) SRR (Solid) 8.64E+02 kg
Process
Knowledge 1.55 g/ml * 110 kL * 5065 ug/g * 0.001 * 1
Cr Sludge Solid P2 (Solid) 1.10E+02 kg 9.00E+01 Template Sample 1.61 g/ml * 41 kL * 1660 ug/g * 0.001 * 1
F Saltcake Solid
A1-SltCk
(Drained) 9.82E+01 kg 1.50E+02 Template Sample 1.58 g/ml * 84 kL * 740 ug/g * 0.001 * 1
F Sludge (Liquid & Solid) AR (Solid) 5.01E-01 kg
Template
Engineering 1.34 g/ml * 38 kL * 5.16 ug/g * 0.001 * 1.906
F Sludge (Liquid & Solid) SRR (Solid) 0.00E+00 kg
Template
Engineering 1.51 g/ml * 110 kL * 0 ug/g * 0.001 * 1.405
F Sludge Solid P2 (Solid) 5.18E+00 kg 1.13E+02 Template Sample 1.61 g/ml * 41 kL * 78.5 ug/g * 0.001 * 1
Fe Saltcake Solid
A1-SltCk
(Drained) 3.43E+03 kg
Process
Knowledge 1.55 g/ml * 84 kL * 26350 ug/g * 0.001 * 1
Fe Sludge (Liquid & Solid) AR (Solid) 1.55E+03 kg
Process
Knowledge 1.55 g/ml * 38 kL * 26350 ug/g * 0.001 * 1
Fe Sludge (Liquid & Solid) SRR (Solid) 4.49E+03 kg
Process
Knowledge 1.55 g/ml * 110 kL * 26350 ug/g * 0.001 * 1
Fe Sludge Solid P2 (Solid) 8.85E+03 kg 7.80E+01 Template Sample 1.61 g/ml * 41 kL * 134000 ug/g * 0.001 * 1
Hg Saltcake Solid
A1-SltCk
(Drained) 1.21E-01 kg
Template
Engineering 1.58 g/ml * 84 kL * 0.915 ug/g * 0.001 * 1
Hg Sludge (Liquid & Solid) AR (Solid) 1.14E+01 kg
Template
Engineering 1.34 g/ml * 38 kL * 117 ug/g * 0.001 * 1.906
Hg Sludge (Liquid & Solid) SRR (Solid) 1.62E+02 kg
Template
Engineering 1.51 g/ml * 110 kL * 693 ug/g * 0.001 * 1.405
Hg Sludge Solid P2 (Solid) 6.59E+00 kg
Template
Engineering 1.61 g/ml * 41 kL * 99.8 ug/g * 0.001 * 1
K Saltcake Solid
A1-SltCk
(Drained) 2.93E+02 kg
Process
Knowledge 1.55 g/ml * 84 kL * 2251.5 ug/g * 0.001 * 1
K Sludge (Liquid & Solid) AR (Solid) 1.33E+02 kg
Process
Knowledge 1.55 g/ml * 38 kL * 2251.5 ug/g * 0.001 * 1
K Sludge (Liquid & Solid) SRR (Solid) 3.84E+02 kg
Process
Knowledge 1.55 g/ml * 110 kL * 2251.5 ug/g * 0.001 * 1
K Sludge Solid P2 (Solid) 6.43E+00 kg
Template
Engineering 1.61 g/ml * 41 kL * 97.4 ug/g * 0.001 * 1
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
La Saltcake Solid
A1-SltCk
(Drained) 5.40E-05 kg
Template
Engineering 1.58 g/ml * 84 kL * 0.000407 ug/g * 0.001 * 1
La Sludge (Liquid & Solid) AR (Solid) 0.00E+00 kg
Template
Engineering 1.34 g/ml * 38 kL * 0 ug/g * 0.001 * 1.906
La Sludge (Liquid & Solid) SRR (Solid) 0.00E+00 kg
Template
Engineering 1.51 g/ml * 110 kL * 0 ug/g * 0.001 * 1.405
La Sludge Solid P2 (Solid) 7.53E+01 kg 1.13E+02 Template Sample 1.61 g/ml * 41 kL * 1140 ug/g * 0.001 * 1
Mn Saltcake Solid
A1-SltCk
(Drained) 1.84E+02 kg
Process
Knowledge 1.55 g/ml * 84 kL * 1413.5 ug/g * 0.001 * 1
Mn Sludge (Liquid & Solid) AR (Solid) 8.33E+01 kg
Process
Knowledge 1.55 g/ml * 38 kL * 1413.5 ug/g * 0.001 * 1
Mn Sludge (Liquid & Solid) SRR (Solid) 2.41E+02 kg
Process
Knowledge 1.55 g/ml * 110 kL * 1413.5 ug/g * 0.001 * 1
Mn Sludge Solid P2 (Solid) 3.77E+02 kg 6.41E+01 Template Sample 1.61 g/ml * 41 kL * 5710 ug/g * 0.001 * 1
Na Saltcake Solid
A1-SltCk
(Drained) 1.59E+04 kg
Process
Knowledge 1.55 g/ml * 84 kL * 121900 ug/g * 0.001 * 1
Na Sludge (Liquid & Solid) AR (Solid) 7.18E+03 kg
Process
Knowledge 1.55 g/ml * 38 kL * 121900 ug/g * 0.001 * 1
Na Sludge (Liquid & Solid) SRR (Solid) 2.08E+04 kg
Process
Knowledge 1.55 g/ml * 110 kL * 121900 ug/g * 0.001 * 1
Na Sludge Solid P2 (Solid) 3.41E+03 kg 6.35E+01 Template Sample 1.61 g/ml * 41 kL * 51600 ug/g * 0.001 * 1
Ni Saltcake Solid
A1-SltCk
(Drained) 8.13E+01 kg
Process
Knowledge 1.55 g/ml * 84 kL * 624.5 ug/g * 0.001 * 1
Ni Sludge (Liquid & Solid) AR (Solid) 3.68E+01 kg
Process
Knowledge 1.55 g/ml * 38 kL * 624.5 ug/g * 0.001 * 1
Ni Sludge (Liquid & Solid) SRR (Solid) 1.06E+02 kg
Process
Knowledge 1.55 g/ml * 110 kL * 624.5 ug/g * 0.001 * 1
Ni Sludge Solid P2 (Solid) 4.79E+02 kg 7.74E+01 Template Sample 1.61 g/ml * 41 kL * 7250 ug/g * 0.001 * 1
NO2 Saltcake Solid
A1-SltCk
(Drained) 1.10E+04 kg 1.22E+02 Template Sample 1.58 g/ml * 84 kL * 83100 ug/g * 0.001 * 1
NO2 Sludge (Liquid & Solid) AR (Solid) < 8.74E+01 kg
Process
Knowledge 1.51 g/ml * 38 kL * 1524 ug/g * 0.001 * 1
NO2 Sludge (Liquid & Solid) SRR (Solid) < 2.53E+02 kg
Process
Knowledge 1.51 g/ml * 110 kL * 1524 ug/g * 0.001 * 1
NO2 Sludge Solid P2 (Solid) 1.15E+02 kg 1.13E+02 Template Sample 1.61 g/ml * 41 kL * 1740 ug/g * 0.001 * 1
NO3 Saltcake Solid
A1-SltCk
(Drained) 1.02E+04 kg
Process
Knowledge 1.55 g/ml * 84 kL * 78100 ug/g * 0.001 * 1
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
NO3 Sludge (Liquid & Solid) AR (Solid) 4.60E+03 kg
Process
Knowledge 1.55 g/ml * 38 kL * 78100 ug/g * 0.001 * 1
NO3 Sludge (Liquid & Solid) SRR (Solid) 1.33E+04 kg
Process
Knowledge 1.55 g/ml * 110 kL * 78100 ug/g * 0.001 * 1
NO3 Sludge Solid P2 (Solid) 2.94E+03 kg 5.66E+01 Template Sample 1.61 g/ml * 41 kL * 44500 ug/g * 0.001 * 1
Free OH Saltcake Solid
A1-SltCk
(Drained) 3.69E+00 kg Calculated 11029 * 95.0613 / 283966
Free OH Sludge (Liquid & Solid) AR (Solid) 2.93E-02 kg Calculated 87.4471 * 95.0613 / 283966
Free OH Sludge (Liquid & Solid) SRR (Solid) 8.47E-02 kg Calculated 253.136 * 95.0613 / 283966
Free OH Sludge Solid P2 (Solid) 3.85E-02 kg Calculated 114.857 * 95.0613 / 283966
Oxalate Saltcake Solid
A1-SltCk
(Drained) 1.58E+03 kg Calculated (871.038 kg * 0.496 )/ 0.273
Oxalate Sludge (Liquid & Solid) AR (Solid) 2.37E+02 kg Calculated (394.041 kg * 0.164 )/ 0.273
Oxalate Sludge (Liquid & Solid) SRR (Solid) 1.56E+03 kg Calculated (1140.65 kg * 0.374 )/ 0.273
Oxalate Sludge Solid P2 (Solid) 0.00E+00 kg Calculated (0 kg * 0.164 )/ 0.273
Pb Saltcake Solid
A1-SltCk
(Drained) 1.36E+02 kg
Process
Knowledge 1.55 g/ml * 84 kL * 1042.5 ug/g * 0.001 * 1
Pb Sludge (Liquid & Solid) AR (Solid) 6.14E+01 kg
Process
Knowledge 1.55 g/ml * 38 kL * 1042.5 ug/g * 0.001 * 1
Pb Sludge (Liquid & Solid) SRR (Solid) 1.78E+02 kg
Process
Knowledge 1.55 g/ml * 110 kL * 1042.5 ug/g * 0.001 * 1
Pb Sludge Solid P2 (Solid) 4.75E+02 kg 1.13E+02 Template Sample 1.61 g/ml * 41 kL * 7200 ug/g * 0.001 * 1
PO4 Saltcake Solid
A1-SltCk
(Drained) 7.00E+03 kg
Process
Knowledge 1.55 g/ml * 84 kL * 53782.3 ug/g * 0.001 * 1
PO4 Sludge (Liquid & Solid) AR (Solid) 3.17E+03 kg
Process
Knowledge 1.55 g/ml * 38 kL * 53782.3 ug/g * 0.001 * 1
PO4 Sludge (Liquid & Solid) SRR (Solid) 9.17E+03 kg
Process
Knowledge 1.55 g/ml * 110 kL * 53782.3 ug/g * 0.001 * 1
PO4 Sludge Solid P2 (Solid) 1.64E+03 kg 1.06E+02 Template Sample 1.61 g/ml * 41 kL * 24800 ug/g * 0.001 * 1
Aroclors
(Total
PCB) Saltcake Solid
A1-SltCk
(Drained) < 2.11E-02 kg 1.39E+02 Template Sample 1.58 g/ml * 84 kL * 0.159 ug/g * 0.001 * 1
Aroclors
(Total
PCB) Sludge (Liquid & Solid) AR (Solid) < 8.82E-02 kg 2.77E+02 Template Sample 1.34 g/ml * 38 kL * 1.733 ug/g * 0.001 * 1
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
Aroclors
(Total
PCB) Sludge (Liquid & Solid) SRR (Solid) < 2.88E-01 kg 2.77E+02 Template Sample 1.51 g/ml * 110 kL * 1.733 ug/g * 0.001 * 1
Aroclors
(Total
PCB) Sludge Solid P2 (Solid) < 1.20E-01 kg 2.77E+02 Template Sample 1.61 g/ml * 41 kL * 1.821 ug/g * 0.001 * 1
Si Saltcake Solid
A1-SltCk
(Drained) 5.00E+03 kg
Process
Knowledge 1.55 g/ml * 84 kL * 38400 ug/g * 0.001 * 1
Si Sludge (Liquid & Solid) AR (Solid) 2.26E+03 kg
Process
Knowledge 1.55 g/ml * 38 kL * 38400 ug/g * 0.001 * 1
Si Sludge (Liquid & Solid) SRR (Solid) 6.55E+03 kg
Process
Knowledge 1.55 g/ml * 110 kL * 38400 ug/g * 0.001 * 1
Si Sludge Solid P2 (Solid) 4.13E+02 kg 1.04E+02 Template Sample 1.61 g/ml * 41 kL * 6250 ug/g * 0.001 * 1
SO4 Saltcake Solid
A1-SltCk
(Drained) 2.67E+03 kg 1.22E+02 Template Sample 1.58 g/ml * 84 kL * 20100 ug/g * 0.001 * 1
SO4 Sludge (Liquid & Solid) AR (Solid) 5.11E+03 kg
Process
Knowledge 1.51 g/ml * 38 kL * 89062 ug/g * 0.001 * 1
SO4 Sludge (Liquid & Solid) SRR (Solid) 1.48E+04 kg
Process
Knowledge 1.51 g/ml * 110 kL * 89062 ug/g * 0.001 * 1
SO4 Sludge Solid P2 (Solid) 1.52E+03 kg 9.92E+01 Template Sample 1.61 g/ml * 41 kL * 23000 ug/g * 0.001 * 1
Sr Saltcake Solid
A1-SltCk
(Drained) 6.77E+00 kg
Process
Knowledge 1.55 g/ml * 84 kL * 52 ug/g * 0.001 * 1
Sr Sludge (Liquid & Solid) AR (Solid) 3.06E+00 kg
Process
Knowledge 1.55 g/ml * 38 kL * 52 ug/g * 0.001 * 1
Sr Sludge (Liquid & Solid) SRR (Solid) 8.87E+00 kg
Process
Knowledge 1.55 g/ml * 110 kL * 52 ug/g * 0.001 * 1
Sr Sludge Solid P2 (Solid) 6.20E+01 kg 5.70E+01 Template Sample 1.61 g/ml * 41 kL * 940 ug/g * 0.001 * 1
Th Saltcake Solid
A1-SltCk
(Drained) 6.50E-02 kg
Template
Engineering 1.58 g/ml * 84 kL * 0.49 ug/g * 0.001 * 1
Th Sludge (Liquid & Solid) AR (Solid) 5.37E-03 kg
Template
Engineering
1.34 g/ml * 38 kL * 0.0553 ug/g * 0.001 *
1.906
Th Sludge (Liquid & Solid) SRR (Solid) 1.05E-07 kg
Template
Engineering
1.51 g/ml * 110 kL * 4.5e-007 ug/g * 0.001 *
1.405
Th Sludge Solid P2 (Solid) 5.30E-08 kg
Template
Engineering
1.61 g/ml * 41 kL * 8.03e-007 ug/g * 0.001 *
1
TOC Saltcake Solid
A1-SltCk
(Drained) 8.71E+02 kg
Process
Knowledge 1.55 g/ml * 84 kL * 6690 ug/g * 0.001 * 1
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
TOC Sludge (Liquid & Solid) AR (Solid) 3.94E+02 kg
Process
Knowledge 1.55 g/ml * 38 kL * 6690 ug/g * 0.001 * 1
TOC Sludge (Liquid & Solid) SRR (Solid) 1.14E+03 kg
Process
Knowledge 1.55 g/ml * 110 kL * 6690 ug/g * 0.001 * 1
TOC Sludge Solid P2 (Solid) 0.00E+00 kg
Template
Engineering 1.61 g/ml * 41 kL * 0 ug/g * 0.001 * 1
UTOTAL Saltcake Solid
A1-SltCk
(Drained) 1.05E+02 kg
Process
Knowledge 1.55 g/ml * 84 kL * 803.5 ug/g * 0.001 * 1
UTOTAL Sludge (Liquid & Solid) AR (Solid) 4.73E+01 kg
Process
Knowledge 1.55 g/ml * 38 kL * 803.5 ug/g * 0.001 * 1
UTOTAL Sludge (Liquid & Solid) SRR (Solid) 1.37E+02 kg
Process
Knowledge 1.55 g/ml * 110 kL * 803.5 ug/g * 0.001 * 1
UTOTAL Sludge Solid P2 (Solid) 1.68E+02 kg 1.13E+02 Template Sample 1.61 g/ml * 41 kL * 2550 ug/g * 0.001 * 1
Zr Saltcake Solid
A1-SltCk
(Drained) 1.57E+02 kg
Process
Knowledge 1.55 g/ml * 84 kL * 1204 ug/g * 0.001 * 1
Zr Sludge (Liquid & Solid) AR (Solid) 7.09E+01 kg
Process
Knowledge 1.55 g/ml * 38 kL * 1204 ug/g * 0.001 * 1
Zr Sludge (Liquid & Solid) SRR (Solid) 2.05E+02 kg
Process
Knowledge 1.55 g/ml * 110 kL * 1204 ug/g * 0.001 * 1
Zr Sludge Solid P2 (Solid) 2.03E+02 kg 1.13E+02 Template Sample 1.61 g/ml * 41 kL * 3070 ug/g * 0.001 * 1
3H Saltcake Solid
A1-SltCk
(Drained) 7.75E-01 Ci
Template
Engineering 1.58 g/ml * 84 kL * 0.00584009 uCi/g * 1 * 1
3H Sludge (Liquid & Solid) AR (Solid) 2.79E-01 Ci
Template
Engineering
1.34 g/ml * 38 kL * 0.0028758 uCi/g * 1 *
1.906
3H Sludge (Liquid & Solid) SRR (Solid) 4.09E-01 Ci
Template
Engineering
1.51 g/ml * 110 kL * 0.00175203 uCi/g * 1 *
1.405
3H Sludge Solid P2 (Solid) 1.50E-01 Ci
Template
Engineering 1.61 g/ml * 41 kL * 0.00226525 uCi/g * 1 * 1
14C Saltcake Solid
A1-SltCk
(Drained) 1.05E-01 Ci
Process
Knowledge
1.55 g/ml * 84 kL * 0.000803235 uCi/g * 1 *
1
14C Sludge (Liquid & Solid) AR (Solid) 4.73E-02 Ci
Process
Knowledge
1.55 g/ml * 38 kL * 0.000803235 uCi/g * 1 *
1
14C Sludge (Liquid & Solid) SRR (Solid) 1.37E-01 Ci
Process
Knowledge
1.55 g/ml * 110 kL * 0.000803235 uCi/g * 1 *
1
14C Sludge Solid P2 (Solid) 8.50E-02 Ci
Template
Engineering 1.61 g/ml * 41 kL * 0.00128773 uCi/g * 1 * 1
59Ni Saltcake Solid
A1-SltCk
(Drained) 1.01E+00 Ci
Template
Engineering 1.58 g/ml * 84 kL * 0.00762899 uCi/g * 1 * 1
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
59Ni Sludge (Liquid & Solid) AR (Solid) 3.04E+00 Ci
Template
Engineering
1.34 g/ml * 38 kL * 0.0312959 uCi/g * 1 *
1.906
59Ni Sludge (Liquid & Solid) SRR (Solid) 6.91E-01 Ci
Template
Engineering
1.51 g/ml * 110 kL * 0.00295961 uCi/g * 1 *
1.405
59Ni Sludge Solid P2 (Solid) 2.22E+00 Ci
Template
Engineering 1.61 g/ml * 41 kL * 0.0335956 uCi/g * 1 * 1
60Co Saltcake Solid
A1-SltCk
(Drained) 2.20E+00 Ci
Process
Knowledge 1.55 g/ml * 84 kL * 0.0168626 uCi/g * 1 * 1
60Co Sludge (Liquid & Solid) AR (Solid) 9.93E-01 Ci
Process
Knowledge 1.55 g/ml * 38 kL * 0.0168626 uCi/g * 1 * 1
60Co Sludge (Liquid & Solid) SRR (Solid) 2.88E+00 Ci
Process
Knowledge 1.55 g/ml * 110 kL * 0.0168626 uCi/g * 1 * 1
60Co Sludge Solid P2 (Solid) 1.16E+01 Ci 1.13E+02 Template Sample 1.61 g/ml * 41 kL * 0.175433 uCi/g * 1 * 1
63Ni Saltcake Solid
A1-SltCk
(Drained) 8.74E+01 Ci
Template
Engineering 1.58 g/ml * 84 kL * 0.658415 uCi/g * 1 * 1
63Ni Sludge (Liquid & Solid) AR (Solid) 2.61E+02 Ci
Template
Engineering 1.34 g/ml * 38 kL * 2.68612 uCi/g * 1 * 1.906
63Ni Sludge (Liquid & Solid) SRR (Solid) 5.89E+01 Ci
Template
Engineering
1.51 g/ml * 110 kL * 0.252332 uCi/g * 1 *
1.405
63Ni Sludge Solid P2 (Solid) 1.93E+02 Ci
Template
Engineering 1.61 g/ml * 41 kL * 2.92126 uCi/g * 1 * 1
79Se Saltcake Solid
A1-SltCk
(Drained) 9.88E-02 Ci
Template
Engineering
1.58 g/ml * 84 kL * 0.000744119 uCi/g * 1 *
1
79Se Sludge (Liquid & Solid) AR (Solid) 3.09E-02 Ci
Template
Engineering
1.34 g/ml * 38 kL * 0.000318268 uCi/g * 1 *
1.906
79Se Sludge (Liquid & Solid) SRR (Solid) 3.63E-02 Ci
Template
Engineering
1.51 g/ml * 110 kL * 0.000155548 uCi/g * 1 *
1.405
79Se Sludge Solid P2 (Solid) 1.56E-02 Ci
Template
Engineering
1.61 g/ml * 41 kL * 0.000235992 uCi/g * 1 *
1
90Sr Saltcake Solid
A1-SltCk
(Drained) 7.50E+04 Ci
Process
Knowledge 1.55 g/ml * 84 kL * 576.155 uCi/g * 1 * 1
90Sr Sludge (Liquid & Solid) AR (Solid) 3.39E+04 Ci
Process
Knowledge 1.55 g/ml * 38 kL * 576.155 uCi/g * 1 * 1
90Sr Sludge (Liquid & Solid) SRR (Solid) 9.82E+04 Ci
Process
Knowledge 1.55 g/ml * 110 kL * 576.155 uCi/g * 1 * 1
90Sr Sludge Solid P2 (Solid) 1.59E+06 Ci 1.13E+02 Template Sample 1.61 g/ml * 41 kL * 24051.9 uCi/g * 1 * 1
90Y Saltcake Solid
A1-SltCk
(Drained) 7.50E+04 Ci Calculated 90Sr * 1
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
90Y Sludge (Liquid & Solid) AR (Solid) 3.39E+04 Ci Calculated 90Sr * 1
90Y Sludge (Liquid & Solid) SRR (Solid) 9.82E+04 Ci Calculated 90Sr * 1
90Y Sludge Solid P2 (Solid) 1.59E+06 Ci Calculated 90Sr * 1
93mNb Saltcake Solid
A1-SltCk
(Drained) 2.35E+00 Ci
Template
Engineering 1.58 g/mL * 84 kL * 0.0177104 uCi/g
93mNb Sludge (Liquid & Solid) AR (Solid) 7.35E-01 Ci
Template
Engineering 1.34 g/mL * 38 kL * 0.0144336 uCi/g
93mNb Sludge (Liquid & Solid) SRR (Solid) 8.41E-01 Ci
Template
Engineering 1.51 g/mL * 110 kL * 0.00506491 uCi/g
93mNb Sludge Solid P2 (Solid) 8.22E-01 Ci
Template
Engineering 1.61 g/mL * 41 kL * 0.0124462 uCi/g
93Zr Saltcake Solid
A1-SltCk
(Drained) 2.63E+00 Ci
Template
Engineering 1.58 g/ml * 84 kL * 0.0197999 uCi/g * 1 * 1
93Zr Sludge (Liquid & Solid) AR (Solid) 8.18E-01 Ci
Template
Engineering
1.34 g/ml * 38 kL * 0.00842994 uCi/g * 1 *
1.906
93Zr Sludge (Liquid & Solid) SRR (Solid) 9.64E-01 Ci
Template
Engineering
1.51 g/ml * 110 kL * 0.00412997 uCi/g * 1 *
1.405
93Zr Sludge Solid P2 (Solid) 9.24E-01 Ci
Template
Engineering 1.61 g/ml * 41 kL * 0.0139999 uCi/g * 1 * 1
99Tc Saltcake Solid
A1-SltCk
(Drained) 2.99E+01 Ci
Process
Knowledge 1.55 g/ml * 84 kL * 0.229979 uCi/g * 1 * 1
99Tc Sludge (Liquid & Solid) AR (Solid) 1.35E+01 Ci
Process
Knowledge 1.55 g/ml * 38 kL * 0.229979 uCi/g * 1 * 1
99Tc Sludge (Liquid & Solid) SRR (Solid) 3.92E+01 Ci
Process
Knowledge 1.55 g/ml * 110 kL * 0.229979 uCi/g * 1 * 1
99Tc Sludge Solid P2 (Solid) 4.86E+00 Ci
Template
Engineering 1.61 g/ml * 41 kL * 0.0735965 uCi/g * 1 * 1
106Ru Saltcake Solid
A1-SltCk
(Drained) 4.47E-10 Ci
Template
Engineering
1.58 g/ml * 84 kL * 3.36659e-012 uCi/g * 1 *
1
106Ru Sludge (Liquid & Solid) AR (Solid) 9.68E-10 Ci
Template
Engineering
1.34 g/ml * 38 kL * 9.97312e-012 uCi/g * 1 *
1.906
106Ru Sludge (Liquid & Solid) SRR (Solid) 2.70E-07 Ci
Template
Engineering
1.51 g/ml * 110 kL * 1.15561e-009 uCi/g * 1
* 1.405
106Ru Sludge Solid P2 (Solid) 1.38E-08 Ci
Template
Engineering
1.61 g/ml * 41 kL * 2.09488e-010 uCi/g * 1 *
1
113mCd Saltcake Solid
A1-SltCk
(Drained) 3.12E+00 Ci
Template
Engineering 1.58 g/ml * 84 kL * 0.0234904 uCi/g * 1 * 1
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
113mCd Sludge (Liquid & Solid) AR (Solid) 4.10E-01 Ci
Template
Engineering
1.34 g/ml * 38 kL * 0.00422238 uCi/g * 1 *
1.906
113mCd Sludge (Liquid & Solid) SRR (Solid) 6.48E-01 Ci
Template
Engineering
1.51 g/ml * 110 kL * 0.00277569 uCi/g * 1 *
1.405
113mCd Sludge Solid P2 (Solid) 5.24E-01 Ci
Template
Engineering 1.61 g/ml * 41 kL * 0.00794455 uCi/g * 1 * 1
125Sb Saltcake Solid
A1-SltCk
(Drained) 1.06E-02 Ci
Template
Engineering
1.58 g/ml * 84 kL * 7.98527e-005 uCi/g * 1 *
1
125Sb Sludge (Liquid & Solid) AR (Solid) 7.23E-01 Ci
Process
Knowledge 1.51 g/ml * 38 kL * 0.0126 uCi/g * 1 * 1
125Sb Sludge (Liquid & Solid) SRR (Solid) 2.09E+00 Ci
Process
Knowledge 1.51 g/ml * 110 kL * 0.0126 uCi/g * 1 * 1
125Sb Sludge Solid P2 (Solid) 2.33E-01 Ci
Template
Engineering 1.61 g/ml * 41 kL * 0.00353447 uCi/g * 1 * 1
126Sn Saltcake Solid
A1-SltCk
(Drained) 1.99E-01 Ci
Template
Engineering 1.58 g/ml * 84 kL * 0.00149999 uCi/g * 1 * 1
126Sn Sludge (Liquid & Solid) AR (Solid) 6.20E-02 Ci
Template
Engineering
1.34 g/ml * 38 kL * 0.000639128 uCi/g * 1 *
1.906
126Sn Sludge (Liquid & Solid) SRR (Solid) 7.51E-02 Ci
Template
Engineering
1.51 g/ml * 110 kL * 0.000321738 uCi/g * 1 *
1.405
126Sn Sludge Solid P2 (Solid) 6.48E-02 Ci
Template
Engineering
1.61 g/ml * 41 kL * 0.000981957 uCi/g * 1 *
1
129I Saltcake Solid
A1-SltCk
(Drained) 1.28E-02 Ci
Process
Knowledge
1.55 g/ml * 84 kL * 9.79999e-005 uCi/g * 1 *
1
129I Sludge (Liquid & Solid) AR (Solid) 5.77E-03 Ci
Process
Knowledge
1.55 g/ml * 38 kL * 9.79999e-005 uCi/g * 1 *
1
129I Sludge (Liquid & Solid) SRR (Solid) 1.67E-02 Ci
Process
Knowledge
1.55 g/ml * 110 kL * 9.79999e-005 uCi/g * 1
* 1
129I Sludge Solid P2 (Solid) 2.92E-04 Ci
Template
Engineering 1.61 g/ml * 41 kL * 4.42e-006 uCi/g * 1 * 1
134Cs Saltcake Solid
A1-SltCk
(Drained) 2.23E-04 Ci
Template
Engineering
1.58 g/ml * 84 kL * 1.68087e-006 uCi/g * 1 *
1
134Cs Sludge (Liquid & Solid) AR (Solid) 1.12E-04 Ci
Template
Engineering
1.34 g/ml * 38 kL * 1.14885e-006 uCi/g * 1 *
1.906
134Cs Sludge (Liquid & Solid) SRR (Solid) 1.09E-03 Ci
Template
Engineering
1.51 g/ml * 110 kL * 4.68023e-006 uCi/g * 1
* 1.405
134Cs Sludge Solid P2 (Solid) 1.02E-03 Ci 1.13E+02 Template Sample
1.61 g/ml * 41 kL * 1.54208e-005 uCi/g * 1 *
1
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
137Cs Saltcake Solid
A1-SltCk
(Drained) 9.96E+03 Ci
Process
Knowledge 1.55 g/ml * 84 kL * 76.5008 uCi/g * 1 * 1
137Cs Sludge (Liquid & Solid) AR (Solid) 4.51E+03 Ci
Process
Knowledge 1.55 g/ml * 38 kL * 76.5008 uCi/g * 1 * 1
137Cs Sludge (Liquid & Solid) SRR (Solid) 1.30E+04 Ci
Process
Knowledge 1.55 g/ml * 110 kL * 76.5008 uCi/g * 1 * 1
137Cs Sludge Solid P2 (Solid) 3.50E+04 Ci 5.41E+01 Template Sample 1.61 g/ml * 41 kL * 529.823 uCi/g * 1 * 1
137mBa Saltcake Solid
A1-SltCk
(Drained) 9.40E+03 Ci Calculated 137Cs * 0.944
137mBa Sludge (Liquid & Solid) AR (Solid) 4.25E+03 Ci Calculated 137Cs * 0.944
137mBa Sludge (Liquid & Solid) SRR (Solid) 1.23E+04 Ci Calculated 137Cs * 0.944
137mBa Sludge Solid P2 (Solid) 3.30E+04 Ci Calculated 137Cs * 0.944
151Sm Saltcake Solid
A1-SltCk
(Drained) 8.20E+02 Ci
Template
Engineering 1.58 g/ml * 84 kL * 6.18014 uCi/g * 1 * 1
151Sm Sludge (Liquid & Solid) AR (Solid) 1.19E+04 Ci
Template
Engineering 1.34 g/ml * 38 kL * 122.53 uCi/g * 1 * 1.906
151Sm Sludge (Liquid & Solid) SRR (Solid) 1.84E+05 Ci
Template
Engineering
1.51 g/ml * 110 kL * 789.734 uCi/g * 1 *
1.405
151Sm Sludge Solid P2 (Solid) 2.25E+04 Ci
Template
Engineering 1.61 g/ml * 41 kL * 340.757 uCi/g * 1 * 1
152Eu Saltcake Solid
A1-SltCk
(Drained) 8.97E-02 Ci
Template
Engineering 1.58 g/mL * 84 kL * 0.000676152 uCi/g
152Eu Sludge (Liquid & Solid) AR (Solid) 1.19E+00 Ci
Template
Engineering 1.34 g/mL * 38 kL * 0.0233245 uCi/g
152Eu Sludge (Liquid & Solid) SRR (Solid) 2.42E+01 Ci
Template
Engineering 1.51 g/mL * 110 kL * 0.145844 uCi/g
152Eu Sludge Solid P2 (Solid) 1.19E+01 Ci
Template
Engineering 1.61 g/mL * 41 kL * 0.180942 uCi/g
154Eu Saltcake Solid
A1-SltCk
(Drained) 4.37E+00 Ci
Template
Engineering 1.58 g/ml * 84 kL * 0.0329265 uCi/g * 1 * 1
154Eu Sludge (Liquid & Solid) AR (Solid) 6.03E+01 Ci
Template
Engineering
1.34 g/ml * 38 kL * 0.621255 uCi/g * 1 *
1.906
154Eu Sludge (Liquid & Solid) SRR (Solid) 1.21E+03 Ci
Template
Engineering
1.51 g/ml * 110 kL * 5.18748 uCi/g * 1 *
1.405
154Eu Sludge Solid P2 (Solid) 6.23E+02 Ci 1.13E+02 Template Sample 1.61 g/ml * 41 kL * 9.44307 uCi/g * 1 * 1
155Eu Saltcake Solid
A1-SltCk
(Drained) 7.89E-01 Ci
Template
Engineering 1.58 g/mL * 84 kL * 0.00594678 uCi/g
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
155Eu Sludge (Liquid & Solid) AR (Solid) 2.31E+01 Ci
Process
Knowledge 1.51 g/ml * 38 kL * 0.403 uCi/g * 1 * 1
155Eu Sludge (Liquid & Solid) SRR (Solid) 2.31E+02 Ci
Template
Engineering 1.51 g/mL * 110 kL * 1.38802 uCi/g
155Eu Sludge Solid P2 (Solid) 1.34E+02 Ci
Template
Engineering 1.61 g/mL * 41 kL * 2.02649 uCi/g
226Ra Saltcake Solid
A1-SltCk
(Drained) 4.93E-06 Ci
Template
Engineering
1.58 g/ml * 84 kL * 3.71658e-008 uCi/g * 1 *
1
226Ra Sludge (Liquid & Solid) AR (Solid) 5.89E-07 Ci
Template
Engineering
1.34 g/ml * 38 kL * 6.07173e-009 uCi/g * 1 *
1.906
226Ra Sludge (Liquid & Solid) SRR (Solid) 8.70E-07 Ci
Template
Engineering
1.51 g/ml * 110 kL * 3.72651e-009 uCi/g * 1
* 1.405
226Ra Sludge Solid P2 (Solid) 6.82E-07 Ci
Template
Engineering
1.61 g/ml * 41 kL * 1.03349e-008 uCi/g * 1 *
1
227Ac Saltcake Solid
A1-SltCk
(Drained) 2.02E-03 Ci
Template
Engineering 1.58 g/mL * 84 kL * 1.52345e-005 uCi/g
227Ac Sludge (Liquid & Solid) AR (Solid) 5.50E-06 Ci
Template
Engineering 1.34 g/mL * 38 kL * 1.0808e-007 uCi/g
227Ac Sludge (Liquid & Solid) SRR (Solid) 5.12E-06 Ci
Template
Engineering 1.51 g/mL * 110 kL * 3.08073e-008 uCi/g
227Ac Sludge Solid P2 (Solid) 3.79E-06 Ci
Template
Engineering 1.61 g/mL * 41 kL * 5.74204e-008 uCi/g
228Ra Saltcake Solid
A1-SltCk
(Drained) 7.17E-06 Ci Calculated 232Th * 1
228Ra Sludge (Liquid & Solid) AR (Solid) 5.90E-07 Ci Calculated 232Th * 1
228Ra Sludge (Liquid & Solid) SRR (Solid) 1.16E-11 Ci Calculated 232Th * 1
228Ra Sludge Solid P2 (Solid) 5.84E-12 Ci Calculated 232Th * 1
229Th Saltcake Solid
A1-SltCk
(Drained) 1.97E-06 Ci
Template
Engineering
1.58 g/ml * 84 kL * 1.48795e-008 uCi/g * 1 *
1
229Th Sludge (Liquid & Solid) AR (Solid) 2.32E-07 Ci
Template
Engineering
1.34 g/ml * 38 kL * 2.38671e-009 uCi/g * 1 *
1.906
229Th Sludge (Liquid & Solid) SRR (Solid) 5.20E-09 Ci
Template
Engineering
1.51 g/ml * 110 kL * 2.22693e-011 uCi/g * 1
* 1.405
229Th Sludge Solid P2 (Solid) 4.15E-09 Ci
Template
Engineering
1.61 g/ml * 41 kL * 6.29134e-011 uCi/g * 1 *
1
231Pa Saltcake Solid
A1-SltCk
(Drained) 5.40E-03 Ci
Template
Engineering
1.58 g/ml * 84 kL * 4.06875e-005 uCi/g * 1 *
1
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
231Pa Sludge (Liquid & Solid) AR (Solid) 8.22E-06 Ci
Template
Engineering
1.34 g/ml * 38 kL * 8.46741e-008 uCi/g * 1 *
1.906
231Pa Sludge (Liquid & Solid) SRR (Solid) 6.72E-06 Ci
Template
Engineering
1.51 g/ml * 110 kL * 2.87912e-008 uCi/g * 1
* 1.405
231Pa Sludge Solid P2 (Solid) 4.85E-06 Ci
Template
Engineering
1.61 g/ml * 41 kL * 7.34775e-008 uCi/g * 1 *
1
232Th Saltcake Solid
A1-SltCk
(Drained) 7.17E-06 Ci
Template
Engineering 1.58 g/ml * 84 kL * 5.4e-008 uCi/g * 1 * 1
232Th Sludge (Liquid & Solid) AR (Solid) 5.90E-07 Ci
Template
Engineering
1.34 g/ml * 38 kL * 6.08e-009 uCi/g * 1 *
1.906
232Th Sludge (Liquid & Solid) SRR (Solid) 1.16E-11 Ci
Template
Engineering
1.51 g/ml * 110 kL * 4.96e-014 uCi/g * 1 *
1.405
232Th Sludge Solid P2 (Solid) 5.84E-12 Ci
Template
Engineering 1.61 g/ml * 41 kL * 8.84e-014 uCi/g * 1 * 1
232U Saltcake Solid
A1-SltCk
(Drained) 3.20E-03 Ci Calculated 1.55 g/mL * 84 kL * 2.45629e-005 uCi/g
232U Sludge (Liquid & Solid) AR (Solid) 8.64E-05 Ci Calculated 1.55 g/mL * 38 kL * 1.46612e-006 uCi/g
232U Sludge (Liquid & Solid) SRR (Solid) 3.84E-06 Ci Calculated 1.55 g/mL * 110 kL * 2.25365e-008 uCi/g
232U Sludge Solid P2 (Solid) 3.89E-06 Ci
Template
Engineering 1.61 g/mL * 41 kL * 5.88842e-008 uCi/g
233U Saltcake Solid
A1-SltCk
(Drained) 2.22E-01 Ci Calculated 1.55 g/mL * 84 kL * 0.00170634 uCi/g
233U Sludge (Liquid & Solid) AR (Solid) 6.10E-03 Ci Calculated 1.55 g/mL * 38 kL * 0.000103588 uCi/g
233U Sludge (Liquid & Solid) SRR (Solid) 1.35E-05 Ci Calculated 1.55 g/mL * 110 kL * 7.93343e-008 uCi/g
233U Sludge Solid P2 (Solid) 8.12E-06 Ci
Template
Engineering 1.61 g/mL * 41 kL * 1.22992e-007 uCi/g
234U Saltcake Solid
A1-SltCk
(Drained) 3.88E-02 Ci Calculated 1.55 g/mL * 84 kL * 0.000298334 uCi/g
234U Sludge (Liquid & Solid) AR (Solid) 1.59E-02 Ci Calculated 1.55 g/mL * 38 kL * 0.000269735 uCi/g
234U Sludge (Liquid & Solid) SRR (Solid) 4.70E-02 Ci Calculated 1.55 g/mL * 110 kL * 0.000275402 uCi/g
234U Sludge Solid P2 (Solid) 5.75E-02 Ci
Template
Engineering 1.61 g/mL * 41 kL * 0.000870964 uCi/g
235U Saltcake Solid
A1-SltCk
(Drained) 1.57E-03 Ci Calculated 1.55 g/mL * 84 kL * 1.20921e-005 uCi/g
235U Sludge (Liquid & Solid) AR (Solid) 6.68E-04 Ci Calculated 1.55 g/mL * 38 kL * 1.13494e-005 uCi/g
235U Sludge (Liquid & Solid) SRR (Solid) 1.98E-03 Ci Calculated 1.55 g/mL * 110 kL * 1.1623e-005 uCi/g
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
235U Sludge Solid P2 (Solid) 2.40E-03 Ci
Template
Engineering 1.61 g/mL * 41 kL * 3.64e-005 uCi/g
236U Saltcake Solid
A1-SltCk
(Drained) 1.02E-03 Ci Calculated 1.55 g/mL * 84 kL * 7.82028e-006 uCi/g
236U Sludge (Liquid & Solid) AR (Solid) 3.81E-04 Ci Calculated 1.55 g/mL * 38 kL * 6.47104e-006 uCi/g
236U Sludge (Liquid & Solid) SRR (Solid) 1.24E-03 Ci Calculated 1.55 g/mL * 110 kL * 7.25171e-006 uCi/g
236U Sludge Solid P2 (Solid) 1.48E-03 Ci
Template
Engineering 1.61 g/mL * 41 kL * 2.24e-005 uCi/g
237Np Saltcake Solid
A1-SltCk
(Drained) 1.02E-01 Ci
Template
Engineering
1.58 g/ml * 84 kL * 0.000767996 uCi/g * 1 *
1
237Np Sludge (Liquid & Solid) AR (Solid) 1.78E-02 Ci
Template
Engineering
1.34 g/ml * 38 kL * 0.000182999 uCi/g * 1 *
1.906
237Np Sludge (Liquid & Solid) SRR (Solid) 1.62E-02 Ci
Template
Engineering
1.51 g/ml * 110 kL * 6.93997e-005 uCi/g * 1
* 1.405
237Np Sludge Solid P2 (Solid) 1.31E-02 Ci
Template
Engineering
1.61 g/ml * 41 kL * 0.000197999 uCi/g * 1 *
1
238Pu Saltcake Solid
A1-SltCk
(Drained) 6.38E-02 Ci Calculated 1.58 g/mL * 84 kL * 0.000480659 uCi/g
238Pu Sludge (Liquid & Solid) AR (Solid) 2.43E+00 Ci Calculated 1.34 g/mL * 38 kL * 0.0477615 uCi/g
238Pu Sludge (Liquid & Solid) SRR (Solid) 4.41E+01 Ci Calculated 1.51 g/mL * 110 kL * 0.26562 uCi/g
238Pu Sludge Solid P2 (Solid) 7.48E+00 Ci
Template
Engineering 1.61 g/mL * 41 kL * 0.113254 uCi/g
238U Saltcake Solid
A1-SltCk
(Drained) 3.49E-02 Ci Calculated 1.55 g/mL * 84 kL * 0.000267833 uCi/g
238U Sludge (Liquid & Solid) AR (Solid) 1.58E-02 Ci Calculated 1.55 g/mL * 38 kL * 0.000268312 uCi/g
238U Sludge (Liquid & Solid) SRR (Solid) 4.57E-02 Ci Calculated 1.55 g/mL * 110 kL * 0.000267833 uCi/g
238U Sludge Solid P2 (Solid) 5.62E-02 Ci
Template
Engineering 1.61 g/mL * 41 kL * 0.000851 uCi/g
239Pu Saltcake Solid
A1-SltCk
(Drained) 1.70E+00 Ci
Template
Engineering 1.58 g/mL * 84 kL * 0.0127947 uCi/g
239Pu Sludge (Liquid & Solid) AR (Solid) 8.16E+01 Ci
Template
Engineering 1.34 g/mL * 38 kL * 1.60228 uCi/g
239Pu Sludge (Liquid & Solid) SRR (Solid) 1.17E+03 Ci
Template
Engineering 1.51 g/mL * 110 kL * 7.02207 uCi/g
239Pu Sludge Solid P2 (Solid) 1.74E+02 Ci
Template
Engineering 1.61 g/mL * 41 kL * 2.6389 uCi/g
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
240Pu Saltcake Solid
A1-SltCk
(Drained) 3.94E-01 Ci
Template
Engineering 1.58 g/mL * 84 kL * 0.00296545 uCi/g
240Pu Sludge (Liquid & Solid) AR (Solid) 1.77E+01 Ci
Template
Engineering 1.34 g/mL * 38 kL * 0.348264 uCi/g
240Pu Sludge (Liquid & Solid) SRR (Solid) 2.70E+02 Ci
Template
Engineering 1.51 g/mL * 110 kL * 1.62731 uCi/g
240Pu Sludge Solid P2 (Solid) 4.27E+01 Ci
Template
Engineering 1.61 g/mL * 41 kL * 0.647008 uCi/g
241Am Saltcake Solid
A1-SltCk
(Drained) 1.02E+02 Ci
Process
Knowledge 1.55 g/mL * 84 kL * 0.781999 uCi/g
241Am Sludge (Liquid & Solid) AR (Solid) 5.21E+01 Ci
Process
Knowledge 1.55 g/mL * 38 kL * 0.884462 uCi/g
241Am Sludge (Liquid & Solid) SRR (Solid) 2.43E+02 Ci
Process
Knowledge 1.55 g/mL * 110 kL * 1.42731 uCi/g
241Am Sludge Solid P2 (Solid) 9.54E+02 Ci 1.13E+02 Template Sample 1.61 g/mL * 41 kL * 14.4578 uCi/g
241Pu Saltcake Solid
A1-SltCk
(Drained) 1.76E+00 Ci Calculated 1.58 g/mL * 84 kL * 0.0132896 uCi/g
241Pu Sludge (Liquid & Solid) AR (Solid) 5.60E+01 Ci
Template
Engineering 1.34 g/mL * 38 kL * 1.10048 uCi/g
241Pu Sludge (Liquid & Solid) SRR (Solid) 1.14E+03 Ci
Template
Engineering 1.51 g/mL * 110 kL * 6.86035 uCi/g
241Pu Sludge Solid P2 (Solid) 1.90E+02 Ci
Template
Engineering 1.61 g/mL * 41 kL * 2.87195 uCi/g
242Cm Saltcake Solid
A1-SltCk
(Drained) 9.15E-02 Ci Calculated 1.55 g/mL * 84 kL * 0.000702722 uCi/g
242Cm Sludge (Liquid & Solid) AR (Solid) 1.30E-01 Ci
Template
Engineering 1.34 g/mL * 38 kL * 0.00255588 uCi/g
242Cm Sludge (Liquid & Solid) SRR (Solid) 3.00E+00 Ci
Template
Engineering 1.51 g/mL * 110 kL * 0.0180556 uCi/g
242Cm Sludge Solid P2 (Solid) 8.11E-01 Ci
Template
Engineering 1.61 g/mL * 41 kL * 0.0122922 uCi/g
242Pu Saltcake Solid
A1-SltCk
(Drained) 2.95E-05 Ci Calculated 1.58 g/mL * 84 kL * 2.21994e-007 uCi/g
242Pu Sludge (Liquid & Solid) AR (Solid) 8.70E-04 Ci
Template
Engineering 1.34 g/mL * 38 kL * 1.70773e-005 uCi/g
242Pu Sludge (Liquid & Solid) SRR (Solid) 1.88E-02 Ci
Template
Engineering 1.51 g/mL * 110 kL * 0.00011338 uCi/g
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
242Pu Sludge Solid P2 (Solid) 3.10E-03 Ci
Template
Engineering 1.61 g/mL * 41 kL * 4.68987e-005 uCi/g
243Am Saltcake Solid
A1-SltCk
(Drained) 6.53E-02 Ci Calculated 1.55 g/mL * 84 kL * 0.000501795 uCi/g
243Am Sludge (Liquid & Solid) AR (Solid) 1.10E-01 Ci
Template
Engineering 1.34 g/mL * 38 kL * 0.00216988 uCi/g
243Am Sludge (Liquid & Solid) SRR (Solid) 2.40E+00 Ci
Template
Engineering 1.51 g/mL * 110 kL * 0.0144518 uCi/g
243Am Sludge Solid P2 (Solid) 5.16E-01 Ci
Template
Engineering 1.61 g/mL * 41 kL * 0.00781933 uCi/g
243Cm Saltcake Solid
A1-SltCk
(Drained) 2.77E-03 Ci Calculated 1.55 g/mL * 84 kL * 2.12958e-005 uCi/g
243Cm Sludge (Liquid & Solid) AR (Solid) 4.55E-03 Ci
Template
Engineering 1.34 g/mL * 38 kL * 8.93395e-005 uCi/g
243Cm Sludge (Liquid & Solid) SRR (Solid) 1.80E-01 Ci
Template
Engineering 1.51 g/mL * 110 kL * 0.00108434 uCi/g
243Cm Sludge Solid P2 (Solid) 3.69E-02 Ci
Template
Engineering 1.61 g/mL * 41 kL * 0.000559358 uCi/g
244Cm Saltcake Solid
A1-SltCk
(Drained) 5.52E-02 Ci Calculated 1.55 g/mL * 84 kL * 0.000423875 uCi/g
244Cm Sludge (Liquid & Solid) AR (Solid) 8.80E-02 Ci
Template
Engineering 1.34 g/mL * 38 kL * 0.0017287 uCi/g
244Cm Sludge (Liquid & Solid) SRR (Solid) 3.55E+00 Ci
Template
Engineering 1.51 g/mL * 110 kL * 0.0213728 uCi/g
244Cm Sludge Solid P2 (Solid) 7.01E-01 Ci
Template
Engineering 1.61 g/mL * 41 kL * 0.0106197 uCi/g
Component
wt% water Saltcake Solids
A1-SltCk
(Solid) 37.8 wt%
Component
wt% water Sludge (Liquid & Solid) P2 (Solid) 44.2 wt%
Component
wt% water Sludge (Liquid & Solid) AR (Solid) 46.9 wt%
Component
wt% water Sludge (Liquid & Solid) SRR (Solid) 46.9 wt%
Component
density Saltcake Solids
A1-SltCk
(Solid) 1.58 g/mL
Component
density Sludge (Liquid & Solid) P2 (Solid) 1.61 g/mL
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Table A-1. Condensed Best-Basis Calculation Detail Reports for Tank 241-A-106 Primary and Supplemental Analytes
Radionuclide Decay Date 7/1/2015
Analyte Phase Waste
Type Qualifier Inventory Units RSD (%) Basis
Calculation (density*volume*
concentration*conversion*multiplier)a
Component
density Sludge (Liquid & Solid) AR (Solid) 1.51 g/mL
Component
density Sludge (Liquid & Solid) SRR (Solid) 1.51 g/ml
Notes:
Ci = Curies
g/mL = grams per milliliter
kL = kiloliters
PCB = polychlorinated biphenyls
RSD = relative standard deviation
uCi/g = microcuries per gram
Wt% = weight percent
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