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8/10/2019 DC S3-1301 REV.0 Original

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MSET ENGINEERING CORPORATION SDN BHD

DOCUMENT TITLE: DESIGN CALCULATION DATE: 14.07.2013

DOC. REF. NO.: MSET/M2-231/S3-1301/DC REVISION: 0

SUBJECT: DESIGN DATA JOB NO: M2-231

SERIAL NO.: M2-231/001 PAGE: 2

DESIGN DATA

ITEM NO. S3-1301 MDEA SOLUTION FILTER

DESIGN CODE ASME SEC.VIII DIV.1, 2010 EDITION & 2011 ADDENDA

CODE STAMPING YES (U-STAMP)

DESIGNPRESSURE (kg/cm g) 35

TEMPERATURE (C) (Min/Max) -10 / 90

OPERATINGPRESSURE (kg/cm g) 24.9

TEMPERATURE (C) 60

TEST PRESSURE

HYDROTEST (kg/cm g)(As Per UG-99c)

60.5

PNEUMATIC NO

MAWP (hot & corroded) (kg/cm g) 41.1

MAP (new & cold) (kg/cm g) 46.6

OUTSIDE DIAMETER (mm) 323.9 (NPS 12)

TYPE OF HEAD CAP NPS 12 x SCH 40

MATERIAL OF CONSTRUCTION (SHELL/HEAD) SA 106 Gr B / SA 234 WPB

HEAT TREATMENTNORMALIZED NO

PWHT YES

IMPACT TEST NO

MDMT (C) -10

RADIOGRAPHY HEAD: 100% SHELL: 100%

JOINT EFFICIENCY HEAD:1.0 , SHELL: 1.0

CORROSION ALLOWANCE(mm)

SHELL & HEAD 3

NOZZLE 3

CONTENTS aMDEA

ERECTION WEIGHT (kg) 367 (w/o Filter)

CAPACITY (m3) 0.12

PRESSURE VESSEL DESIGN CALCULATION


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SUBJECT: CHANGE RECORD JOB NO: M2-231


CHANGE RECORD

Amendment No. Date Responsible

Person

Description Of Change


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SUBJECT: TABLE OF CONTENT JOB NO: M2-231


TABLE OF CONTENT

NO CONTENT PAGE NO.

1 Input Echo 5

2 Flange Calculation 12

3 Internal Pressure Calculations 20

4 Element and Detail Weights 23

5 Nozzle Flange MAWP 26

6 Wind Load Calculation 27

7 Earthquake Load Calculation 30

8 Wind/Earthquake Shear, Bending 32

9 Wind Deflection 33

10 Center of Gravity 34

11 Leg Calculation (Operating Case) 3512 Nozzle Calculation 45

13 Nozzle Schedule 78

14 Nozzle Summary 79

15 Vessel Design Summary 81

16 Attachment 1: Lifting Lug Calculation -

17 Attachment 2: WRC 297 Calculation -


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PV Elite 2012 Licensee: MSET ENGINEERING SDN BHD

FileName : S3-1301 --------------------------------------- Page 5

Input Echo : Step: 1 1:42p Jul 14,2013

PV Elite Vessel Analysis Program: Input Data

Design Internal Pressure (for Hydrotest) 35.000 kgf/cm

Design Internal Temperature 90 C

Type of Hydrotest UG99-c

Hydrotest Position Horizontal

Projection of Nozzle from Vessel Top 150.00 mm

Projection of Nozzle from Vessel Bottom 150.00 mm

Minimum Design Metal Temperature -10 C

Type of Construction Welded

Special Service None

Degree of Radiography RT-1

Miscellaneous Weight Percent 5.0

Use Higher Longitudinal Stresses (Flag) Y

Select t for Internal Pressure (Flag) N

Select t for External Pressure (Flag) N

Select t for Axial Stress (Flag) N

Select Location for Stiff. Rings (Flag) N

Consider Vortex Shedding N

Perform a Corroded Hydrotest N

Is this a Heat Exchanger No

User Defined Hydro. Press. (Used if > 0) 0.0000 kgf/cm

User defined MAWP 0.0000 kgf/cm

User defined MAPnc 0.0000 kgf/cm

Load Case 1 NP+EW+WI+FW+BW

Load Case 2 NP+EW+EE+FS+BSLoad Case 3 NP+OW+WI+FW+BW

Load Case 4 NP+OW+EQ+FS+BS

Load Case 5 NP+HW+HI

Load Case 6 NP+HW+HE

Load Case 7 IP+OW+WI+FW+BW

Load Case 8 IP+OW+EQ+FS+BS

Load Case 9 EP+OW+WI+FW+BW

Load Case 10 EP+OW+EQ+FS+BS

Load Case 11 HP+HW+HI

Load Case 12 HP+HW+HE

Load Case 13 IP+WE+EW

Load Case 14 IP+WF+CW

Load Case 15 IP+VO+OW

Load Case 16 IP+VE+EW

Load Case 17 NP+VO+OW

Load Case 18 FS+BS+IP+OW

Load Case 19 FS+BS+EP+OW

Wind Design Code ASCE-7 98/02/05/IBC-03/STS-1

Basic Wind Speed [V] 33.100 m/sec

Surface Roughness Category C: Open Terrain

Importance Factor 1.0

Type of Surface Moderately Smooth

Base Elevation 10000. mm


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Percent Wind for Hydrotest 33.0

Using User defined Wind Press. Vs Elev. N

Height of Hill or Escarpment H or Hh 0.0000 mm

Distance Upwind of Crest Lh 0.0000 mmDistance from Crest to the Vessel x 0.0000 mm

Type of Terrain ( Hill, Escarpment ) Flat

Damping Factor (Beta) for Wind (Ope) 0.0100

Damping Factor (Beta) for Wind (Empty) 0.0000

Damping Factor (Beta) for Wind (Filled) 0.0000

Seismic Design Code UBC 1997

UBC Seismic Zone (1=1,2=2a,3=2b,4=3,5=4) 1

UBC Importance Factor 1.250

UBC Seismic Coefficient Ca 0.120

UBC Seismic Coefficient Cv 0.180

UBC Seismic Coefficient Nv 1.000

UBC Horizontal Force Factor 2.900

Apply Allowables per paragraph 1612.3.2 No

Design Nozzle for Des. Press. + St. Head Y

Consider MAP New and Cold in Noz. Design Y

Consider External Loads for Nozzle Des. Y

Use ASME VIII-1 Appendix 1-9 N

Material Database Year Current w/Addenda or Code Year

Configuration Directives:

Do not use Nozzle MDMT Interpretation VIII-1 01-37 NoUse Table G instead of exact equation for "A" Yes

Shell Head Joints are Tapered Yes

Compute "K" in corroded condition Yes

Use Code Case 2286 No

Use the MAWP to compute the MDMT Yes

Using Metric Material Databases, ASME II D No

Complete Listing of Vessel Elements and Details:

Element From Node 10

Element To Node 20

Element Type Elliptical

Description CAP

Distance "FROM" to "TO" 66.000 mm

Element Outside Diameter 323.90 mm

Element Thickness 10.310 mm

Internal Corrosion Allowance 3.0000 mm

Nominal Thickness 10.310 mm

External Corrosion Allowance 0.0000 mm

Design Internal Pressure 35.000 kgf/cm

Design Temperature Internal Pressure 90 C

Design External Pressure 0.0000 kgf/cm

Design Temperature External Pressure 0 C

Effective Diameter Multiplier 1.2


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FileName : S3-1301 --------------------------------------- Page 7


Material Name SA-234 WPB

Allowable Stress, Ambient 1202.2 kgf/cm

Allowable Stress, Operating 1202.2 kgf/cm

Allowable Stress, Hydrotest 2214.7 kgf/cmMaterial Density 0.007750 kgm/cm

P Number Thickness 31.750 mm

Yield Stress, Operating 2263.6 kgf/cm

UCS-66 Chart Curve Designation B

External Pressure Chart Name CS-2

UNS Number K03006

Product Form Smls. & wld. fittings

Efficiency, Longitudinal Seam 1.0

Efficiency, Circumferential Seam 1.0

Elliptical Head Factor 2.0


Detail Type Liquid

Detail ID FLUID1

Dist. from "FROM" Node / Offset dist -75.820 mm

Height/Length of Liquid 141.82 mm

Liquid Density 1018.0 kgm/m


Detail Type Nozzle

Detail ID N6

Dist. from "FROM" Node / Offset dist 0.0000 mm

Nozzle Diameter 50.0 mm

Nozzle Schedule 160

Nozzle Class 300Layout Angle 0.0

Blind Flange (Y/N) N

Weight of Nozzle ( Used if > 0 ) 0.0000 kgf

Grade of Attached Flange GR 1.1

Nozzle Matl SA-106 B


Detail Type Nozzle

Detail ID N3



Nozzle Schedule 160

Nozzle Class 300

Layout Angle 0.0





--------------------------------------------------------------------


Element To Node 30

Element Type Cylinder


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Description SHELL


Element Outside Diameter 323.90 mm

Element Thickness 10.310 mmInternal Corrosion Allowance 3.0000 mm








Material Name SA-106 B



Allowable Stress, Hydrotest 2214.7 kgf/cm

Material Density 0.007750 kgm/cm



UCS-66 Chart Curve Designation B


UNS Number K03006

Product Form Smls. pipe

Efficiency, Longitudinal Seam 1.0

Efficiency, Circumferential Seam 1.0


Detail Type Liquid

Detail ID FLUID2Dist. from "FROM" Node / Offset dist 0.0000 mm




Detail Type Nozzle

Detail ID N1



Nozzle Schedule 160

Nozzle Class 300

Layout Angle 90.0






Detail Type Nozzle

Detail ID N2



Nozzle Schedule 160

Nozzle Class 300


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FileName : S3-1301 --------------------------------------- Page 9


Layout Angle 270.0



Grade of Attached Flange GR 1.1Nozzle Matl SA-106 B


Detail Type Leg

Detail ID LEGS


Diameter at Leg Centerline 376.64 mm

Leg Orientation 3

Number of Legs 4

Section Identifier L2X2X0.2500

Length of Legs 1000.0 mm


Detail Type Weight

Detail ID SUPPORT


Miscellaneous Weight 14.000 kgf

Offset from Element Centerline 0.0000 mm


Detail Type Weight

Detail ID FILTER


Miscellaneous Weight 300.00 kgf

Offset from Element Centerline 0.0000 mm

--------------------------------------------------------------------


Element To Node 40

Element Type Flange

Description BODY FLANGE


Flange Inside Diameter 327.00 mm










Material Name [Normalized] SA-105



Allowable Stress, Hydrotest 2277.9 kgf/cm

Material Density 0.007750 kgm/cm



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UCS-66 Chart Curve Designation C


UNS Number K03504Product Form Forgings

Perform Flange Stress Calculation (Y/N) Y

Weight of ANSI B16.5/B16.47 Flange 0.0000 kgf

Class of ANSI B16.5/B16.47 Flange

Grade of ANSI B16.5/B16.47 Flange


Detail Type Liquid

Detail ID FLUID3




--------------------------------------------------------------------


Element To Node 50

Element Type Flange

Description BLIND


Flange Inside Diameter 520.00 mm




External Corrosion Allowance 0.0000 mmDesign Internal Pressure 35.000 kgf/cm





Material Name [Normalized] SA-105

Perform Flange Stress Calculation (Y/N) Y

Weight of ANSI B16.5/B16.47 Flange 0.0000 kgf

Class of ANSI B16.5/B16.47 Flange

Grade of ANSI B16.5/B16.47 Flange


Detail Type Nozzle

Detail ID N5



Nozzle Schedule 160

Nozzle Class 300

Layout Angle 0.0






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PV Elite is a trademark of Intergraph CADWorx & Analysis Solutions, Inc. 2012


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Flg Calc [Int P] : FLANGE Flng: 8 1:42p Jul 14,2013

Basic Gasket Width, bo = N / 2 8.700 mm

Effective Gasket Width, b = Cb sqrt(bo) 7.433 mm

Gasket Reaction Diameter, G = Go - 2 * b 359.835 mm

Basic Flange and Bolt Loads:

Hydrostatic End Load due to Pressure [H]:

= 0.785 * G * Peq

= 0.785 * 359.8346 * 35.000

= 35592.887 kgf

Contact Load on Gasket Surfaces [Hp]:

= 2 * b * Pi * G * m * P

= 2 * 7.4327 * 3.1416 * 359.8346 * 2.5000 * 35.00

= 14704.051 kgf

Hydrostatic End Load at Flange ID [Hd]:

= Pi * Bcor * P / 4

= 3.1416 * 309.2800 *35.0000/4

= 26294.264 kgf

Pressure Force on Flange Face [Ht]:

= H - Hd

= 35592 - 26294

= 9298.622 kgf

Operating Bolt Load [Wm1]:

= max( H + Hp + H'p, 0 )

= max( 35592 + 14704 + 0 , 0 )

= 50296.934 kgf

Gasket Seating Bolt Load [Wm2]:

= y * b * Pi * G + yPart * bPart * lp

= 703.07*7.4327*3.141*359.835+0.00*0.0000*0.00= 59074.152 kgf

Required Bolt Area [Am]:

= Maximum of Wm1/Sb, Wm2/Sa

= Maximum of 50296/1757 , 59074/1757

= 33.609 cm

ASME Maximum Circumferential Spacing between Bolts per App. 2 eq. (3) [Bsmax]:

= 2a + 6t/(m + 0.5)

= 2 * 28.575 + 6 * 49.300/(2.50 + 0.5)

= 155.750 mm

Actual Circumferential Bolt Spacing [Bs]:

= C * sin( pi / n ) )

= 450.800 * sin( 3.142/16 )

= 87.947 mm

ASME Moment Multiplier for Bolt Spacing per App. 2 eq. (7) [Bsc]:

= max( sqrt( Bs/( 2a + t )), 1 )

= max( sqrt( 87.947/( 2 * 28.575 + 49.300 )), 1 )

= 1.0000

Bolting Information for UNC Thread Series (Non Mandatory):

-----------------------------------------------------------------------------

Minimum Actual Maximum


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-----------------------------------------------------------------------------

Bolt Area, cm 33.609 71.535

Radial distance bet. hub and bolts 38.100 37.900

Radial distance bet. bolts and the edge 28.575 34.600Circumferential spacing between bolts 63.500 87.947 155.750

-----------------------------------------------------------------------------

Min. Gasket Contact Width (Brownell Young) [Not an ASME Calc] [Nmin]:

= Ab * Sa/( y * Pi * (Go + Gi) )

= 71.535 * 1757.68/(703.07 * 3.14 * (374.700 + 339.90 ) )

= 7.966 mm

Flange Design Bolt Load, Gasket Seating [W]:

= Sa * ( Am + Ab ) / 2

= 1757.68 * ( 33.6093 + 71.5353 )/2

= 92404.93 kgf

Gasket Load for the Operating Condition [HG]:

= Wm1 - H

= 50296 - 35592

= 14704.05 kgf

Moment Arm Calculations:

Distance to Gasket Load Reaction [hg]:

= (C - G ) / 2

= ( 450.8000 - 359.8346 )/2

= 45.4827 mm

Distance to Face Pressure Reaction [ht]:

= ( R + g1 + hg ) / 2

= ( 37.9000 + 32.8600 + 45.4827 )/2= 58.1213 mm

Distance to End Pressure Reaction [hd]:

= R + ( g1 / 2 )

= 37.9000 + ( 32.8600/2.0 )

= 54.3300 mm

Summary of Moments for Internal Pressure:

Loading Force Distance Bolt Corr Moment

End Pressure, Md 26294. 54.3300 1.0000 1429. kgf-m.

Face Pressure, Mt 9299. 58.1213 1.0000 540. kgf-m.

Gasket Load, Mg 14704. 45.4827 1.0000 669. kgf-m.

Gasket Seating, Matm 92405. 45.4827 1.0000 4203. kgf-m.

Total Moment for Operation, Mop 2638. kgf-m.

Total Moment for Gasket seating, Matm 4203. kgf-m.

Effective Hub Length, ho = sqrt(Bcor*goCor) 89.483 mm

Hub Ratio, h/h0 = HL / H0 0.243

Thickness Ratio, g1/g0 = (g1Cor/goCor) 1.269

Flange Factors for Integral Flange:

Factor F per 2-7.2 0.894

Factor V per 2-7.3 0.445

Factor f per 2-7.6 1.000


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Factors from Figure 2-7.1 K = 1.681

T = 1.633 U = 4.298

Y = 3.911 Z = 2.095

d = .57944E+06 mm e = 0.0100 mm ^-1Stress Factors ALPHA = 1.493

BETA = 1.657 GAMMA = 0.914

DELTA = 0.207 Lamda = 1.121

Longitudinal Hub Stress, Operating [SHo]:

= ( f * Mop / Bcor ) / ( L * g1 )

= (1.0000*2637/309.2800)/(1.1208*32.8600)

= 704.72 kgf/cm

Longitudinal Hub Stress, Seating [SHa]:

= ( f * Matm / Bcor ) / ( L * g1 )

= (1.0000*4202/309.2800)/(1.1208*32.8600)

= 1122.84 kgf/cm

Radial Flange Stress, Operating [SRo]:

= ( Beta * Mop / Bcor ) / ( L * t )

= (1.6570*2637/309.2800)/(1.1208*49.3000)

= 518.76 kgf/cm

Radial Flange Stress, Seating [SRa]:

= ( Beta * Matm/Bcor ) / ( L * t )

= (1.6570*4202/309.2800)/(1.1208*49.3000)

= 826.55 kgf/cm

Tangential Flange Stress, Operating [STo]:

= ( Y * Mo / (t * Bcor) ) - Z * SRo

= (3.9109*2637/(49.3000*309.2800))-2.0948*518= 285.70 kgf/cm

Tangential Flange Stress, Seating [STa]:

= ( y * Matm / (t * Bcor) ) - Z * SRa

= (3.9109*4202/(49.3000*309.2800))-2.0948*826

= 455.20 kgf/cm

Average Flange Stress, Operating [SAo]:

= ( SHo + max( SRo, STo ) ) / 2

= (704+max(518,285))/2

= 611.74 kgf/cm

Average Flange Stress, Seating [SAa]:

= ( SHa + max( SRa, STa ) ) / 2

= (1122+max(826,455))/2

= 974.70 kgf/cm

Bolt Stress, Operating [BSo]:

= ( Wm1 / Ab )

= (50296/71.5353)

= 703.11 kgf/cm

Bolt Stress, Seating [BSa]:

= ( Wm2 / Ab )

= (59074/71.5353)

= 825.80 kgf/cm


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Stress Computation Results: Operating Gasket Seating

Actual Allowed Actual Allowed

Longitudinal Hub 705. 1803. 1123. 1803. kgf/cm

Radial Flange 519. 1406. 827. 1406. kgf/cmTangential Flange 286. 1406. 455. 1406. kgf/cm

Maximum Average 612. 1406. 975. 1406. kgf/cm

Bolting 703. 1758. 826. 1758. kgf/cm

Minimum Required Flange Thickness 39.243 mm

Estimated M.A.W.P. ( Operating ) 80.5 kgf/cm

Estimated Finished Weight of Flange at given Thk. 59.3 kgm

Estimated Unfinished Weight of Forging at given Thk 77.1 kgm

Flange Rigidity Based on Required Thickness [ASME]:

Flange Rigidity Index, Seating (rotation check) per APP. 2 [Js]:

= 52.14 * Ma / Bsc * Cnv_fac * V / ( Lambda * Eamb * go^(2) * ho * Ki )

= 52.14 * 4202.8/1.0000 * 100000.023 * 0.445/( 0.957 * 2067025 *

25.890^(2) * 89.483 * 0.300 )

= 0.274 (should be


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Flange Input Data Values Description: FLANGE :

BLIND

Description of Flange Geometry (Type) Blind

Design Pressure P 35.00 kgf/cm

Design Temperature 90 C

Internal Corrosion Allowance ci 3.0000 mm

External Corrosion Allowance ce 0.0000 mm

Use Corrosion Allowance in Thickness Calcs. Yes

Flange Outside Diameter A 520.000 mm

Flange Thickness t 49.3000 mm

Flange Material SA-105

Flange Material UNS number K03504

Flange Allowable Stress At Temperature Sfo 1406.14 kgf/cm

Flange Allowable Stress At Ambient Sfa 1406.14 kgf/cm

Bolt Material SA-193 B7

Bolt Allowable Stress At Temperature Sb 1757.68 kgf/cm

Bolt Allowable Stress At Ambient Sa 1757.68 kgf/cm

Diameter of the Load Reaction, Long Span D 0.000 mm

Diameter of the Load Reaction, Short Span d 0.000 mm

Perimeter along the Center of the Bolts L 1416.230 mm

Diameter of Bolt Circle C 450.800 mmNominal Bolt Diameter dB 28.5750 mm

Type of Threads UNC Thread Series

Number of Bolts 16

Flange Face Outside Diameter Fod 381.000 mm

Flange Face Inside Diameter Fid 327.000 mm

Flange Facing Sketch 1, Code Sketch 1a

Gasket Outside Diameter Go 374.700 mm

Gasket Inside Diameter Gi 339.900 mm

Gasket Factor m 2.5000

Gasket Design Seating Stress y 703.07 kgf/cm

Column for Gasket Seating 2, Code Column II

Gasket Thickness tg 4.5000 mm

ASME Code, Section VIII, Division 1, 2010, 2011a

Gasket Contact Width, N = (Go - Gi) / 2 17.400 mm

Basic Gasket Width, bo = N / 2 8.700 mm

Effective Gasket Width, b = Cb sqrt(bo) 7.433 mm

Gasket Reaction Diameter, G = Go - 2 * b 359.835 mm


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Basic Flange and Bolt Loads:

Hydrostatic End Load due to Pressure [H]:

= 0.785 * G * Peq= 0.785 * 359.8346 * 35.000

= 35592.887 kgf

Contact Load on Gasket Surfaces [Hp]:

= 2 * b * Pi * G * m * P

= 2 * 7.4327 * 3.1416 * 359.8346 * 2.5000 * 35.00

= 14704.051 kgf

Operating Bolt Load [Wm1]:

= max( H + Hp + H'p, 0 )

= max( 35592 + 14704 + 0 , 0 )

= 50296.934 kgf

Gasket Seating Bolt Load [Wm2]:

= y * b * Pi * G + yPart * bPart * lp

= 703.07*7.4327*3.141*359.835+0.00*0.0000*0.00

= 59074.152 kgf

Required Bolt Area [Am]:

= Maximum of Wm1/Sb, Wm2/Sa

= Maximum of 50296/1757 , 59074/1757

= 33.609 cm

ASME Maximum Circumferential Spacing between Bolts per App. 2 eq. (3) [Bsmax]:

= 2a + 6t/(m + 0.5)

= 2 * 28.575 + 6 * 46.300/(2.50 + 0.5)

= 149.750 mm

Actual Circumferential Bolt Spacing [Bs]:= C * sin( pi / n ) )

= 450.800 * sin( 3.142/16 )

= 87.947 mm

ASME Moment Multiplier for Bolt Spacing per App. 2 eq. (7) [Bsc]:

= max( sqrt( Bs/( 2a + t )), 1 )

= max( sqrt( 87.947/( 2 * 28.575 + 46.300 )), 1 )

= 1.0000

Bolting Information for UNC Thread Series (Non Mandatory):

-----------------------------------------------------------------------------

Minimum Actual Maximum

-----------------------------------------------------------------------------

Bolt Area, cm 33.609 71.535

Radial distance bet. bolts and the edge 28.575 34.600

Circumferential spacing between bolts 63.500 87.947 149.750

-----------------------------------------------------------------------------

Min. Gasket Contact Width (Brownell Young) [Not an ASME Calc] [Nmin]:

= Ab * Sa/( y * Pi * (Go + Gi) )

= 71.535 * 1757.68/(703.07 * 3.14 * (374.700 + 339.90 ) )

= 7.966 mm

Flange Design Bolt Load, Gasket Seating [W]:


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= Sa * ( Am + Ab ) / 2

= 1757.68 * ( 33.6093 + 71.5353 )/2

= 92404.93 kgf

Gasket Load for the Operating Condition [HG]:= Wm1

= 50296.93 kgf

Moment Arm Calculations:

Distance to Gasket Load Reaction [hg]:

= (C - G ) / 2

= ( 450.8000 - 359.8346 )/2

= 45.4827 mm

Tangential Flange Stress, Flat Head (UG-34), Operating [STo]:

= 1.9 * Wm1 * hG * Bcor/(t * G) + C * Z * Peq * G/t

= 1.9*50296*45.4827*1.0000/(46.3000*359.8346)+

0.30*1.0000*35.00*359.8346/46.3000

= 1197.69 kgf/cm

Tangential Flange Stress, Flat Head (UG-34), Seating [STa]:

= 1.9 * W * hG * Bcor / (t * G)

= 1.9*92404*45.4827*1.000/(46.3000*359.8346)

= 1035.21 kgf/cm

Bolt Stress, Operating [BSo]:

= ( Wm1 / Ab )

= (50296/71.5353)

= 703.11 kgf/cm

Bolt Stress, Seating [BSa]:= ( Wm2 / Ab )

= (59074/71.5353)

= 825.80 kgf/cm

Stress Computation Results: Operating Gasket Seating

Actual Allowed Actual Allowed

Tangential Flange 1198. 1406. 1035. 1406. kgf/cm

Bolting 703. 1758. 826. 1758. kgf/cm

Reqd. Blind Flange Thickness at Center 45.731 mm

Reqd. Blind Flange Thickness at Gasket 42.727 mm

Estimated M.A.W.P. ( Operating ) 41.1 kgf/cm

Estimated Finished Weight of Flange at given Thk. 81.1 kgm

Estimated Unfinished Weight of Forging at given Thk 81.1 kgm

Minimum Design Metal Temperature Results:

Stress Ratio = 1.000 , Temperature Reduction per Fig. UCS 66.1 = 0 C

Min Metal Temp. w/o impact per UCS-66 -39 C

Min Metal Temp per UCS-66 and UCS-68(c),PWHT credit -55 C



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Internal Pressure Calculations : Step: 5 1:42p Jul 14,2013

Element Thickness, Pressure, Diameter and Allowable Stress :

| | Int. Press | Nominal | Total Corr| Element | Allowable |From| To | + Liq. Hd | Thickness | Allowance | Diameter | Stress(SE)|

| | kgf/cm | mm | mm | mm | kgf/cm |

---------------------------------------------------------------------------

CAP| 35.177 | 10.310 | 3.0000 | 323.90 | 1202.2 |

SHELL| 35.163 | 10.310 | 3.0000 | 323.90 | 1202.2 |

BODY FLANG| 35.000 | 49.300 | 3.0000 | 327.00 | 1406.1 |

BLIND| 35.000 | 49.300 | 3.0000 | 520.00 | 1406.1 |

Element Required Thickness and MAWP :

| | Design | M.A.W.P. | M.A.P. | Minimum | Required |

From| To | Pressure | Corroded | New & Cold | Thickness | Thickness |

| | kgf/cm | kgf/cm | kgf/cm | mm | mm |

----------------------------------------------------------------------------

CAP| 35.0000 | 55.0946 | 81.1889 | 10.3100 | 7.50420 |

SHELL| 35.0000 | 55.1013 | 78.5371 | 10.3100 | 7.68187 |

BODY FLANG| 35.0000 | 80.4502 | 82.4378 | 49.3000 | 39.2430 |

BLIND| 35.0000 | 41.0909 | 46.5889 | 49.3000 | 45.7306 |

Minimum 41.091 46.589

MAWP: 41.091 kgf/cm, limited by: BLIND.

Internal Pressure Calculation Results :

ASME Code, Section VIII, Division 1, 2010, 2011a

Elliptical Head From 10 To 20 SA-234 WPB , UCS-66 Crv. B at 90 C

CAP

Longitudinal Joint: Seamless

Circumferential Joint: Full Radiography per UW-11(a) Type 1

Material UNS Number: K03006

Required Thickness due to Internal Pressure [tr]:

= (P*Do*Kcor)/(2*S*E+2*P*(Kcor-0.1)) per Appendix 1-4 (c)

= (35.177*323.9000*0.975)/(2*1202.25*1.00+2*35.177*(0.97-0.1))

= 4.5042 + 3.0000 = 7.5042 mm

Max. Allowable Working Pressure at given Thickness, corroded [MAWP]:

Less Operating Hydrostatic Head Pressure of 0.177 kgf/cm

= (2*S*E*t)/(Kcor*Do-2*t*(Kcor-0.1)) per Appendix 1-4 (c)

= (2*1202.25*1.00*7.3100)/(0.975*323.9000-2*7.3100*(0.97-0.1))

= 58.015 - 0.177 = 57.838 kgf/cm

Maximum Allowable Pressure, New and Cold [MAPNC]:

= (2*S*E*t)/(K*Do-2*t*(K-0.1)) per Appendix 1-4 (c)

= (2*1202.25*1.00*10.3100)/(1.000*323.9000-2*10.3100*(1.000-0.1))


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= 81.189 kgf/cm

Actual stress at given pressure and thickness, corroded [Sact]:

= (P*(Kcor*Do-2*t*(Kcor-0.1)))/(2*E*t)= (35.177*(0.975*323.9000-2*7.3100*(0.975-0.1)))/(2*1.00*7.3100)

= 728.977 kgf/cm

Straight Flange Required Thickness:

= (P*Ro)/(S*E+0.4*P) + c per Appendix 1-1 (a)(1)

= (35.177*161.9500)/(1202.25*1.00+0.4*35.177)+3.000

= 7.684 mm

Straight Flange Maximum Allowable Working Pressure:

Less Operating Hydrostatic Head Pressure of 0.170 kgf/cm

= (S*E*t)/(Ro-0.4*t) per Appendix 1-1 (a)(1)

= (1202.25 * 1.00 * 7.3100 )/(161.9500 - 0.4 * 7.3100 )

= 55.264 - 0.170 = 55.095 kgf/cm

Factor K, corroded condition [Kcor]:

= ( 2 + ( Inside Diameter/( 2 * Inside Head Depth ))^(2))/6

= ( 2 + ( 309.280/( 2 * 78.820 ))^(2))/6

= 0.974867

MDMT Calculations in the Knuckle Portion:

Govrn. thk, tg = 10.310 , tr = 5.261 , c = 3.0000 mm , E* = 1.00

Stress Ratio = tr * (E*)/(tg - c) = 0.720 , Temp. Reduction = 16 C

Min Metal Temp. w/o impact per UCS-66 -28 CMin Metal Temp per UCS-66 and UCS-68(c),PWHT credit -45 C

Min Metal Temp. at Required thickness (UCS 66.1) -60 C

MDMT Calculations in the Head Straight Flange:






Cylindrical Shell From 20 To 30 SA-106 B , UCS-66 Crv. B at 90 C

SHELL

Longitudinal Joint: Seamless

Circumferential Joint: Full Radiography per UW-11(a) Type 1

Material UNS Number: K03006

Required Thickness due to Internal Pressure [tr]:

= (P*Ro) / (S*E+0.4*P) per Appendix 1-1 (a)(1)

= (35.163*161.9500)/(1202.25*1.00+0.4*35.163)


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= 4.6819 + 3.0000 = 7.6819 mm

Max. Allowable Working Pressure at given Thickness, corroded [MAWP]:

Less Operating Hydrostatic Head Pressure of 0.163 kgf/cm= (S*E*t)/(Ro-0.4*t) per Appendix 1-1 (a)(1)

= (1202.25*1.00*7.3100)/(161.9500-0.4*7.3100)

= 55.264 - 0.163 = 55.101 kgf/cm

Maximum Allowable Pressure, New and Cold [MAPNC]:

= (S*E*t)/(Ro-0.4*t) per Appendix 1-1 (a)(1)

= (1202.25*1.00*10.3100)/(161.9500-0.4*10.3100)

= 78.537 kgf/cm

Actual stress at given pressure and thickness, corroded [Sact]:

= (P*(Ro-0.4*t))/(E*t)

= (35.163*((161.9500-0.4*7.3100))/(1.00*7.3100)

= 764.954 kgf/cm

Minimum Design Metal Temperature Results:






Note: Heads and Shells Exempted to -20F (-29C) by paragraph UG-20F

Hydrostatic Test Pressure Results:

Pressure per UG99b = 1.3 * M.A.W.P. * Sa/S 53.418 kgf/cm

Pressure per UG99b[34] = 1.3 * Design Pres * Sa/S 45.500 kgf/cm

Pressure per UG99c = 1.3 * M.A.P. - Head(Hyd) 60.484 kgf/cm

Pressure per UG100 = 1.1 * M.A.W.P. * Sa/S 45.200 kgf/cm

Pressure per PED = 1.43 * MAWP 58.760 kgf/cm

Horizontal Test performed per: UG-99c

Please note that Nozzle, Shell, Head, Flange, etc MAWPs are all considered

when determining the hydrotest pressure for those test types that are based

on the MAWP of the vessel.

Stresses on Elements due to Hydrostatic Test Pressure:

From To Stress Allowable Ratio Pressure

CAP 896.1 2214.7 0.405 60.52

SHELL 926.4 2214.7 0.418 60.52

Elements Suitable for Internal Pressure.



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Element and Detail Weights : Step: 7 1:42p Jul 14,2013

Element and Detail Weights

| | Element | Element | Corroded | Corroded | Extra due |From| To | Metal Wgt. | ID Volume |Metal Wgt. | ID Volume | Misc % |

| | kgm | m | kgm | m | kgm |

---------------------------------------------------------------------------

10| 20| 14.6003 | 0.0082205 | 10.3519 | 0.0086223 | 0.73002 |

20| 30| 125.954 | 0.11285 | 90.1586 | 0.11736 | 6.29772 |

30| 40| 59.2850 | ... | 59.2850 | ... | 2.96425 |

40| 50| 81.1458 | ... | 81.1458 | ... | 4.05729 |

---------------------------------------------------------------------------

Total 280 0.12 240 0.13 14

Weight of Details

| | Weight of | X Offset, | Y Offset, |

From|Type| Detail | Dtl. Cent. |Dtl. Cent. | Description

| | kgm | mm | mm |

-------------------------------------------------

10|Liqd| 8.57087 | ... | -37.9100 | FLUID1

10|Nozl| 9.27871 | ... | -75.8200 | N6

10|Nozl| 7.58853 | 100.000 | -56.9971 | N3

20|Liqd| 117.664 | ... | 800.000 | FLUID2

20|Nozl| 5.39509 | 181.802 | 1390.00 | N1

20|Nozl| 5.39509 | 181.802 | 135.000 | N2

20|Legs| 24.5040 | ... | -300.000 | LEGS

20|Wght| 14.0000 | ... | 200.000 | SUPPORT

20|Wght| 300.000 | ... | 733.000 | FILTER30|Liqd| ... | ... | 36.5000 | FLUID3

40|Nozl| 5.36055 | ... | 1200.00 | N5

Total Weight of Each Detail Type

Total Weight of Liquid 126.2

Total Weight of Nozzles 33.0

Total Weight of Legs 24.5

Total Weight of Weights 314.0

---------------------------------------------------------------

Sum of the Detail Weights 497.8 kgm

Weight Summation

Fabricated Shop Test Shipping Erected Empty Operating

------------------------------------------------------------------------------

295.0 366.6 295.0 366.6 295.0 366.6

... 123.9 ... ... ... 126.2

33.0 ... 33.0 ... ... ...

24.5 ... 24.5 ... ... ...

... ... ... ... ... 300.0

... ... ... ... ... ...

... ... ... ... 33.0 ...


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14.0 ... 14.0 ... 24.5 ...

... ... ... ... 14.0 ...

------------------------------------------------------------------------------

366.6 490.5 366.6 366.6 366.6 792.8 kgm

Miscellaneous Weight Percent: 5.0 %

Note that the above value for the miscellaneous weight percent has

been applied to the shells/heads/flange/tubesheets/tubes etc. in the

weight calculations for metallic components.

Note: The shipping total has been modified because some items have

been specified as being installed in the shop.

Weight Summary

Fabricated Wt. - Bare Weight W/O Removable Internals 366.6 kgm

Shop Test Wt. - Fabricated Weight + Water ( Full ) 490.5 kgm

Shipping Wt. - Fab. Wt + Rem. Intls.+ Shipping App. 366.6 kgm

Erected Wt. - Fab. Wt + Rem. Intls.+ Insul. (etc) 366.6 kgm

Ope. Wt. no Liq - Fab. Wt + Intls. + Details + Wghts. 366.6 kgm

Operating Wt. - Empty Wt + Operating Liq. Uncorroded 792.8 kgm

Field Test Wt. - Empty Weight + Water (Full) 490.5 kgm

Mass of the Upper 1/3 of the Vertical Vessel 235.0 kgm

Outside Surface Areas of Elements

| | Surface |From| To | Area |

| | cm |

----------------------------

10| 20| 1808.81 |

20| 30| 16281.0 |

30| 40| 2462.34 |

40| 50| 2929.10 |

---------------------------

Total 23481.244 cm

Element and Detail Weights

| To | Total Ele.| Total. Ele.|Total. Ele.| Total Dtl.| Oper. Wgt. |

From| To | Empty Wgt.| Oper. Wgt.|Hydro. Wgt.| Offset Mom.| No Liquid |

| | kgm | kgm | kgm | kgf-m. | kgm |

---------------------------------------------------------------------------

10| 20| 32.1976 | 40.7685 | 40.6131 | 0.75885 | 32.1976 |

20|Legs| 19.6303 | 71.8383 | 34.0718 | 0.24521 | 57.1303 |

Legs| 30| 137.412 | 502.868 | 238.503 | 1.71647 | 399.912 |

30| 40| 62.2492 | 62.2492 | 62.2492 | ... | 62.2492 |

40| 50| 90.5636 | 90.5636 | 90.5636 | ... | 90.5636 |

Cumulative Vessel Weight


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| | Cumulative Ope | Cumulative | Cumulative |

From| To | Wgt. No Liquid | Oper. Wgt. | Hydro. Wgt. |

| | kgm | kgm | kgm |

-------------------------------------------------------10| 20| ... | ... | ... |

20|Legs| -32.1976 | -40.7685 | -40.6131 |

Legs| 30| 552.725 | 655.681 | 391.315 |

30| 40| 152.813 | 152.813 | 152.813 |

40| 50| 90.5636 | 90.5636 | 90.5636 |

Note: The cumulative operating weights no liquid in the column above

are the cumulative operating weights minus the operating liquid

weight minus any weights absent in the empty condition.

Cumulative Vessel Moment

| | Cumulative | Cumulative |Cumulative |

From| To | Empty Mom. | Oper. Mom. |Hydro. Mom.|

| | kgf-m. | kgf-m. | kgf-m. |

-------------------------------------------------

10| 20| 0.75885 | 0.75885 | 0.75885 |

20|Legs| 1.00406 | 1.00406 | 1.00406 |

Legs| 30| 1.71647 | 1.71647 | 1.71647 |

30| 40| ... | ... | ... |

40| 50| ... | ... | ... |



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Nozzle Flange MAWP : Step: 8 1:42p Jul 14,2013

Nozzle Flange MAWP Results :

Nozzle ----- Flange RatingDescription Operating Ambient Temperature Class Grade|Group

kgf/cm kgf/cm C

----------------------------------------------------------------------------

N6 48.2 52.1 90 300 GR 1.1

N3 48.2 52.1 90 300 GR 1.1

N1 48.2 52.1 90 300 GR 1.1

N2 48.2 52.1 90 300 GR 1.1

N5 48.2 52.1 90 300 GR 1.1

----------------------------------------------------------------------------

Minimum Rating 48.2 52.1 kgf/cm

Note: ANSI Ratings are per ANSI/ASME B16.5 2009 Metric Edition



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Wind Load Calculation : Step: 10 1:42p Jul 14,2013

Input Values:

Wind Design Code ASCE-7 98/02/05/IBC-03/STS-1Basic Wind Speed [V] 33.100 m/sec

Surface Roughness Category C: Open Terrain

Importance Factor 1.0

Type of Surface Moderately Smooth

Base Elevation 10000. mm

Percent Wind for Hydrotest 33.0

Using User defined Wind Press. Vs Elev. N

Height of Hill or Escarpment H or Hh 0.0000 mm

Distance Upwind of Crest Lh 0.0000 mm

Distance from Crest to the Vessel x 0.0000 mm

Type of Terrain ( Hill, Escarpment ) Flat

Damping Factor (Beta) for Wind (Ope) 0.0100

Damping Factor (Beta) for Wind (Empty) 0.0000

Damping Factor (Beta) for Wind (Filled) 0.0000

Wind Analysis Results

Static Gust-Effect Factor, Operating Case [G]:

= min(0.85, 0.925((1 + 1.7 * gQ * Izbar * Q )/( 1 + 1.7 * gV * Izbar)))

= min(0.85,0.925((1+1.7*3.400*0.228*0.978)/(1+1.7*3.400*0.228)))

= min(0.85, 0.913 )

= 0.850

Natural Frequency of Vessel (Operating) 10.877 Hz

Natural Frequency of Vessel (Empty) 11.647 HzNatural Frequency of Vessel (Test) 13.467 Hz

Note: Per Section 1609 of IBC 2003/06/09 these results are also applicable

for the determination of Wind Loads on structures (1609.1.1).

User Entered Importance Factor is 1.000

Force Coefficient [Cf] 0.568

Structure Height to Diameter ratio 5.108

Height to top of Structure 1717.300 mm

This is classified as a rigid structure. Static analysis performed.

Sample Calculation for the First Element

The ASCE code performs all calculations in Imperial Units

only. The wind pressure is therefore computed in these units.

Value of [Alpha] and [Zg]:

Exposure Category: C from Table C6-2

Alpha = 9.500 : Zg = 274320.000 mm

Effective Height [z]:

= Centroid Height + Vessel Base Elevation

= 83.924 + 10000.000 = 10083.924 mm


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= 33.084 ft. Imperial Units

Velocity Pressure coefficient evaluated at height z [Kz]:

Because z (33.084 ft.) > 15 ft.= 2.01 * ( z / Zg ) ^(2 / Alpha)

= 2.01 * ( 33.084/900.000 )^(2/9.500 )

= 1.003

Type of Hill: No Hill

Wind Directionality Factor [Kd]:

= 0.95 per [6-6 ASCE-7 98][6-4 ASCE-7 02/05]

As there is No Hill Present: [Kzt]:

K1 = 0, K2 = 0, K3 = 0

Topographical Factor [Kzt]:

= ( 1 + K1 * K2 * K3 )

= ( 1 + 0.000 * 0.000 * 0.000 )

= 1.0000

Velocity Pressure evaluated at height z, Imperial Units [qz]:

= 0.00256 * Kz * Kzt * Kd * I * Vr(mph)

= 0.00256 * 1.003 * 1.000 * 0.950 * 1.000 * 74.044

= 13.4 psf [65.276 ] kgf/m

Force on the first element [F]:

= qz * G * Cf * WindArea

= 13.370 * 0.850 * 0.568 * 0.559= 3.6 lbs. [1.6 ] kgf

Element Hgt (z) K1 K2 K3 Kz Kzt qz

mm kgf/m

---------------------------------------------------------------------------

CAP 10083.9 0.000 0.000 0.000 1.003 1.000 65.276

SHELL 10941.8 0.000 0.000 0.000 1.020 1.000 66.407

BODY FLANGE 11705.3 0.000 0.000 0.000 1.035 1.000 67.357

BLIND 11767.5 0.000 0.000 0.000 1.036 1.000 67.432

Wind Vibration Calculations

This evaluation is based on work by Kanti Mahajan and Ed Zorilla

Nomenclature

Cf - Correction factor for natural frequency

D - Average internal diameter of vessel mm

Df - Damping Factor < 0.75 Unstable, > 0.95 Stable

Dr - Average internal diameter of top half of vessel mm

f - Natural frequency of vibration (Hertz)

f1 - Natural frequency of bare vessel based on a unit value of (D/L)(10^(4))

L - Total height of structure mm


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FileName : S3-1301 --------------------------------------- Page 29


Lc - Total length of conical section(s) of vessel mm

tb - Uncorroded plate thickness at bottom of vessel mm

V30 - Design Wind Speed provided by user m/sec

Vc - Critical wind velocity m/secVw - Maximum wind speed at top of structure m/sec

W - Total corroded weight of structure kgf

Ws - Cor. vessel weight excl. weight of parts which do not effect stiff. kgf

Z - Maximum amplitude of vibration at top of vessel mm

Dl - Logarithmic decrement ( taken as 0.03 for Welded Structures )

Vp - Vib. Chance, 0.400E-06 no chance. [Vp]:

= W / ( L * Dr)

= 750/( 1717.30 * 309.280 )

= 0.45703E-05

Since Vp is > 0.400E-06 no further vibration analysis is required !

Wind Loads on Masses/Equipment/Piping

ID Wind Area Elevation Pressure Force

cm mm kgf/m kgf

-------------------------------------------------------------------------

SUPPORT 0.00 10266.00 65.52 0.00

FILTER 0.00 10799.00 66.22 0.00

The Natural Frequency for the Vessel (Ope...) is 10.8771 Hz.

Wind Load Calculation

| | Wind | Wind | Wind | Wind | Element |

From| To | Height | Diameter | Area | Pressure | Wind Load |

| | mm | mm | cm | kgf/m | kgf |

---------------------------------------------------------------------------

10| 20| 10083.9 | 388.680 | 519.457 | 65.2756 | 1.63843 |

20| 30| 10941.8 | 388.680 | 6218.88 | 66.4074 | 19.9552 |

30| 40| 11705.3 | 363.936 | 265.673 | 67.3571 | 0.86469 |

40| 50| 11767.5 | 363.936 | 186.699 | 67.4323 | 0.60833 |



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FileName : S3-1301 --------------------------------------- Page 30

Earthquake Load Calculation : Step: 11 1:42p Jul 14,2013

Note: Loads multiplied by the Scalar multiplier value of 0.7143

Earthquake Analysis Results per UBC 1997

The UBC Zone Factor for the Vessel is ............. 0.0750

The Importance Factor as Specified by the User is . 1.250

The UBC Force Factor as Specified by the User is .. 2.900

The UBC Total Weight (W) for the Vessel is ........ 768.3 kgf

The UBC Total Shear (V) for the Vessel is ......... 71.0 kgf

The UBC Top Shear (Ft) for the Vessel is .......... 0.0 kgf

The UBC Seismic Coefficient Value Ca is ........... 0.120

The UBC Seismic Coefficient Value Cv is ........... 0.180

Note: The base shear and top load printed above have been modified

by the user defined Earthquake scalar.

Calculation Steps for Computing the design Base Shear (V) per UBC 1997

Computation of V per equation (30-4):

V = Cv * I * W / ( R * T )

V = 0.180 * 1.250 * 768/( 2.900 * 0.0919 )

V = 648.4 kgf

Computation of V per equation (30-5):

V = 2.5 * Ca * I * W / R

V = 2.5 * 0.120 * 1.25 * 768/2.900

V = 99.3 kgf

The computed base shear is the minimum of V from 30-4 and 30-5.

Computation of V per equation (34-2), minimum V. V cannot be less than

this value !

V = 0.56 * Ca * I * W

V = 0.56 * 0.120 * 1.250 * 768

V = 64.5 kgf

Total Adjusted Base Shear V:

= V * Scalar Multiplier = 99.3 * 0.7143 = 71.0 kgf

Next compute the top load per equation 30-14. The top load is

zero if the period of vibration (T) is less than 0.7 seconds.

Note: This value does not need to exceed 0.25V.

Ft = Min( 0.07 * T * V, 0.25 * V )

Ft = Min( 0.07 * 0.092 * 99 , 0.25 * 99 )

Ft = 0.0 kgf

Next Sum the earthquake weights times their heights (wi*hi):

Current Sum = Prev. Sum + Wght 41. * Hght 33.000 = 1.




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Earthquake Load Calculation : Step: 11 1:42p Jul 14,2013



Compute the load at each level based on equation 30-15 and multiplyby the load case scalar. The sum will be the total adjusted shear.

Fx = (( V - Ft ) * wx * hx / ( sum of ( wi * hi ))) * EqFact

Fx = [(99.) * 41. * 33.000/765.]*0.7143 = 0.

Fx = [(99.) * 72. * 266.000/765.]*0.7143 = 2.

Fx = [(99.) * 503. * 966.000/765.]*0.7143 = 45.

Fx = [(99.) * 62. * 1702.500/765.]*0.7143 = 10.

Fx = [(99.) * 91. * 1691.650/765.]*0.7143 = 14.

The Natural Frequency for the Vessel (Ope...) is 10.8771 Hz.

Earthquake Load Calculation

| | Earthquake | Earthquake | Element | Element |

From| To | Height | Weight | Ope Load | Emp Load |

| | mm | kgf | kgf | kgf |

--------------------------------------------------------------

10| 20| 33.0000 | 40.7685 | 0.12473 | 0.084302 |

20|Legs| 266.000 | 71.8383 | 1.77167 | 0.41429 |

Legs| 30| 966.000 | 502.868 | 45.0378 | 10.5318 |

30| 40| 1702.50 | 62.2492 | 9.82578 | 8.40855 |

40| 50| 1691.65 | 90.5636 | 14.2040 | 12.1553 |

Top Load 2378.30 0 0



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Wind/Earthquake Shear, Bending : Step: 12 1:42p Jul 14,2013

The following table is for the Operating Case.

Wind/Earthquake Shear, Bending

| | Distance to| Cumulative |Earthquake | Wind | Earthquake |

From| To | Support| Wind Shear | Shear | Bending | Bending |

| | mm | kgf | kgf | kgf-m. | kgf-m. |

---------------------------------------------------------------------------

10| 20| 268.206 | ... | ... | ... | ... |

20|Legs| 100.000 | 1.63843 | 0.12473 | 0.0036140 | 0.00027513 |

Legs| 30| 700.000 | 20.5723 | 69.1923 | 13.6881 | 64.9715 |

30| 40| 1363.50 | 1.47302 | 24.0298 | 0.091573 | 1.75987 |

40| 50| 1425.65 | 0.60833 | 14.2040 | 0.015604 | 0.36433 |



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Wind Deflection : Step: 13 1:42p Jul 14,2013

Wind Deflection Calculations:

The following table is for the Operating Case.

Wind Deflection

| | Cumulative | Centroid | Elem. End | Elem. Ang. |

From| To | Wind Shear | Deflection |Deflection | Rotation |

| | kgf | mm | mm | |

--------------------------------------------------------------

10| 20| ... | 0.57048 | 0.57048 | 0.00085436 |

20|Legs| 1.63843 | 0.57052 | 0.57065 | 0.00085597 |

Legs| 30| 20.5723 | 0.57325 | 0.57717 | 0.00086013 |

30| 40| 1.47302 | 0.57695 | 0.57674 | 0.00086013 |

40| 50| 0.60833 | 0.57689 | 0.57704 | 0.00086013 |

Critical Wind Velocity for Tower Vibration

| | 1st Crit. | 2nd Crit. |

From| To | Wind Speed | Wind Speed |

| | m/sec | m/sec |

-------------------------------------

10| 20| 21.0817 | 131.761 |

20| 30| 21.0817 | 131.761 |

30| 40| 19.7396 | 123.373 |

40| 50| 19.7396 | 123.373 |

Allowable deflection at the Tower Top (Ope)( 6.000"/100ft. Criteria)

Allowable deflection : 8.587 Actual Deflection : 0.577 mm



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FileName : S3-1301 --------------------------------------- Page 34

Center of Gravity Calculation : Step: 18 1:42p Jul 14,2013

Shop/Field Installation Options :

Note : The CG is computed from the first Element From Node

Center of Gravity of Liquid 804.628 mm

Center of Gravity of Nozzles 701.647 mm

Center of Gravity of Legs -234.000 mm

Center of Gravity of Added Weights (Operating) 775.236 mm

Center of Gravity of Added Weights (Empty) 266.000 mm

Center of Gravity of Bare Shell New and Cold 1220.357 mm

Center of Gravity of Bare Shell Corroded 1294.580 mm

Vessel CG in the Operating Condition 907.056 mm

Vessel CG in the Fabricated (Shop/Empty) Condition 1039.961 mm



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Leg Check, (Operating Case) : Step: 19 1:42p Jul 14,2013

RESULTS FOR LEGS : Operating Case Description: LEGS

Legs attached to: SHELL

Section Properties : Single Angle L2X2X0.2500

USA AISC 1989 Steel Table

Overall Leg Length 1000.000 mm

Effective Leg Length Leglen 870.000 mm

Distance Leg Up Side of Vessel 200.000 mm

Number of Legs Nleg 4

Cross Sectional Area for L2X2X0.2500 Aleg 6.052 cm

Section Inertia ( strong axis ) 14.485 cm**4

Section Inertia ( weak axis ) 14.485 cm**4

Section Modulus ( strong axis ) 4047.604 mm

Section Modulus ( weak axis ) 4047.604 mm

Radius of Gyration ( strong axis ) 15.469 mm

Radius of Gyration ( weak axis ) 15.469 mm

Leg Orientation - Diagonal

Overturning Moment at top of Legs 65.0 kgf-m.

Total Weight Load at top of Legs W 769.5 kgf

Total Shear force at top of Legs 71.0 kgf

Additional force in Leg due to Bracing Fadd 0.0 kgf

Occasional Load Factor Occfac 1.333

Effective Leg End Condition Factor k 1.000

Note: The Legs are Not Cross Braced

The Leg Shear Force includes Wind and Seismic Effects

Pad Width along Circumference C11P 100.000 mm

Pad Length along Vessel Axis C22P 150.000 mm

Pad Thickness Tpad 10.310 mm

Maximum Shear at top of one Leg [Vleg]:

= ( Max(Wind, Seismic) + Fadd ) * ( Imax / Itot )

= ( 71.0 + 0.0 ) * ( 23.0/57.87 )

= 28.16 kgf

Axial Compression, Leg futhest from N.A. [Sma]

= ((W/Nleg)+(Mleg/(Nlegm*Rn)))/Aleg)

= ((769 / 4 ) + (64 /( 2 * 188.32 )))/ 6.052 )

= 60.29 kgf/cm

Axial Compression, Leg closest to N.A. [Sva]

= ( W / Nleg ) / Aleg

= ( 769 / 4 ) / 6.052

= 31.79 kgf/cm

Computing Principal Axis and Inertias for Angle.


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FileName : S3-1301 --------------------------------------- Page 36


Leg lengths and thickness: 50.800 50.800 6.3500

Distance to geometric centroid: 15.037 15.037

Arm about YY: 11.862 13.538

Arm about ZZ: 10.363 11.862Leg areas: 3.2258 2.8226

Geometric inertia components YY: 4.6472 9.8207

Geometric inertia components ZZ: 10.402 4.0663

Geometric inertias Iy & Iz: 14.468 14.468

Product of inertia: 84981.

Mohrs Radius: 5.1858

Average Inertia: 14.468

QFACT = 1.0000 FBZ = 1.5358

Principal Axis Inertias (Z&W) = 5.9698 22.966

Angle to Principal Axis = 45.000

Distances to extreme fibers CW & CZ = 35.921 14.656

FOB from Eq 5-5 = 14.497

Bending allowables Fby & Fbz = 1.5358 1.5358

Shear Center Coordinates Wo & Zo: 16.187 0.0000

Values for Elastic Flexural-Torsional Buckling Stress:

E, G, J, R0: 29500. 11346. 0.19542E-01 1.1473

AREA, LENGTH, Kw, Kz: 0.93800 34.252 1.0000 1.0000

H, Few, Fez, Fej: 0.64600 145.98 37.947 206.04

Fe computed from C4-1: 106.10

Initial (Kl/r)max, & (Kl/r)equiv = 87.594 52.384

Final (Kl/r)max, & Cc = 87.594 132.64

Fa based on Eq 4-1 = 0.96871

Actual Allowable

Weak Axis Bending : 425.32 2047.16 kgf/cm

Strong Axis Bending : 270.97 2047.16 kgf/cm

Axial Compression : 60.29 1291.29 kgf/cm

UNITY CHECKS ARE: H1-1 0.000

H1-2 0.000

H1-3 0.387

AISC Unity Check : 0.387 Should be


37/93


FileName : S3-1301 --------------------------------------- Page 37


Design Temperature 90.00 C

Attachment Type Type RectangularParameter C11 C11 71.84 mm

Parameter C22 C22 130.95 mm

Thickness of Reinforcing Pad Tpad 10.310 mm

Pad Parameter C11P C11p 100.000 mm

Pad Parameter C22P C22p 150.000 mm

Design Internal Pressure Dp 35.000 kgf/cm

Include Pressure Thrust No

Vessel Centerline Direction Cosine Vx 0.000

Vessel Centerline Direction Cosine Vy 1.000

Vessel Centerline Direction Cosine Vz 0.000

Nozzle Centerline Direction Cosine Nx 1.000

Nozzle Centerline Direction Cosine Ny 0.000

Nozzle Centerline Direction Cosine Nz 0.000

Global Force (SUS) Fx 0.0 kgf

Global Force (SUS) Fy 192.4 kgf

Global Force (SUS) Fz 0.0 kgf

Global Moment (SUS) Mx 0.0 kgf-m.

Global Moment (SUS) My 0.0 kgf-m.

Global Moment (SUS) Mz 5.1 kgf-m.

Internal Pressure (SUS) P 35.00 kgf/cmInclude Pressure Thrust No

Global Force (OCC) Fx 28.2 kgf

Global Force (OCC) Fy 172.5 kgf

Global Force (OCC) Fz 0.0 kgf

Global Moment (OCC) Mx 0.0 kgf-m.

Global Moment (OCC) My 0.0 kgf-m.

Global Moment (OCC) Mz 16.8 kgf-m.

Occasional Internal Pressure (OCC) Pvar 0.00 kgf/cm

Use Interactive Control No

WRC107 Version Version March 1979

Include Pressure Stress Indices per Div. 2 No

Compute Pressure Stress per WRC-368 No

WRC 107 Stress Calculation for SUStained loads:

Radial Load P 0.0 kgf

Circumferential Shear VC 0.0 kgf

Longitudinal Shear VL 192.4 kgf

Circumferential Moment MC 0.0 kgf-m.


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FileName : S3-1301 --------------------------------------- Page 38


Longitudinal Moment ML -5.1 kgf-m.

Torsional Moment MT 0.0 kgf-m.

Dimensionless Parameters used : Gamma = 9.28

Dimensionless Loads for Cylindrical Shells at Attachment Junction:

-------------------------------------------------------------------

Curves read for 1979 Beta Figure Value Location

-------------------------------------------------------------------

N(PHI) / ( P/Rm ) 0.382 4C 1.335 (A,B)

N(PHI) / ( P/Rm ) 0.382 3C 0.942 (C,D)

M(PHI) / ( P ) 0.275 2C1 0.061 (A,B)

M(PHI) / ( P ) 0.275 1C 0.085 (C,D)

N(PHI) / ( MC/(Rm**2 * Beta) ) 0.268 3A ! 0.322 (A,B,C,D)

M(PHI) / ( MC/(Rm * Beta) ) 0.294 1A 0.090 (A,B,C,D)

N(PHI) / ( ML/(Rm**2 * Beta) ) 0.328 3B ! 1.132 (A,B,C,D)

M(PHI) / ( ML/(Rm * Beta) ) 0.314 1B 0.033 (A,B,C,D)

N(x) / ( P/Rm ) 0.332 3C 1.054 (A,B)

N(x) / ( P/Rm ) 0.332 4C 1.405 (C,D)

M(x) / ( P ) 0.341 1C1 0.070 (A,B)

M(x) / ( P ) 0.341 2C 0.045 (C,D)

N(x) / ( MC/(Rm**2 * Beta) ) 0.268 4A ! 0.589 (A,B,C,D)

M(x) / ( MC/(Rm * Beta) ) 0.362 2A 0.045 (A,B,C,D)

N(x) / ( ML/(Rm**2 * Beta) ) 0.328 4B ! 0.365 (A,B,C,D)

M(x) / ( ML/(Rm * Beta) ) 0.364 2B 0.049 (A,B,C,D)

Note - The ! mark next to the figure name denotes curve value exceeded.

Stress Concentration Factors Kn = 1.00, Kb = 1.00

Stresses in the Vessel at the Attachment Junction

------------------------------------------------------------------------

| Stress Values at

Type of | (kgf/cm )

---------------|--------------------------------------------------------

Stress Load| Au Al Bu Bl Cu Cl Du Dl

---------------|--------------------------------------------------------

Circ. Memb. P | 0 0 0 0 0 0 0 0

Circ. Bend. P | 0 0 0 0 0 0 0 0

Circ. Memb. MC | 0 0 0 0 0 0 0 0

Circ. Bend. MC | 0 0 0 0 0 0 0 0

Circ. Memb. ML | 3 3 -3 -3 0 0 0 0

Circ. Bend. ML | 6 -6 -6 6 0 0 0 0

|

Tot. Circ. Str.| 9.5 -3.0 -9.5 3.0 0.0 0.0 0.0 0.0

------------------------------------------------------------------------

Long. Memb. P | 0 0 0 0 0 0 0 0

Long. Bend. P | 0 0 0 0 0 0 0 0

Long. Memb. MC | 0 0 0 0 0 0 0 0

Long. Bend. MC | 0 0 0 0 0 0 0 0


39/93


FileName : S3-1301 --------------------------------------- Page 39


Long. Memb. ML | 1 1 -1 -1 0 0 0 0

Long. Bend. ML | 8 -8 -8 8 0 0 0 0

|

Tot. Long. Str.| 9.5 -6.5 -9.5 6.5 0.0 0.0 0.0 0.0------------------------------------------------------------------------

Shear VC | 0 0 0 0 0 0 0 0

Shear VL | 0 0 0 0 -4 -4 4 4

Shear MT | 0 0 0 0 0 0 0 0

|

Tot. Shear| 0.0 0.0 0.0 0.0 -4.2 -4.2 4.2 4.2

------------------------------------------------------------------------

Str. Int. | 9.49 6.52 9.49 6.52 8.34 8.34 8.34 8.34

------------------------------------------------------------------------


Dimensionless Loads for Cylindrical Shells at Pad edge:

-------------------------------------------------------------------

Curves read for 1979 Beta Figure Value Location

-------------------------------------------------------------------

N(PHI) / ( P/Rm ) 0.469 4C 2.076 (A,B)

N(PHI) / ( P/Rm ) 0.469 3C 1.006 (C,D)

M(PHI) / ( P ) 0.366 2C1 0.020 (A,B)

M(PHI) / ( P ) 0.366 1C ! 0.058 (C,D)

N(PHI) / ( MC/(Rm**2 * Beta) ) 0.362 3A 0.875 (A,B,C,D)

M(PHI) / ( MC/(Rm * Beta) ) 0.398 1A 0.070 (A,B,C,D)

N(PHI) / ( ML/(Rm**2 * Beta) ) 0.414 3B 1.525 (A,B,C,D)

M(PHI) / ( ML/(Rm * Beta) ) 0.407 1B 0.014 (A,B,C,D)

N(x) / ( P/Rm ) 0.421 3C 1.166 (A,B)N(x) / ( P/Rm ) 0.421 4C 2.270 (C,D)

M(x) / ( P ) 0.430 1C1 0.031 (A,B)

M(x) / ( P ) 0.430 2C ! 0.030 (C,D)

N(x) / ( MC/(Rm**2 * Beta) ) 0.362 4A 2.031 (A,B,C,D)

M(x) / ( MC/(Rm * Beta) ) 0.473 2A 0.029 (A,B,C,D)

N(x) / ( ML/(Rm**2 * Beta) ) 0.414 4B 0.768 (A,B,C,D)

M(x) / ( ML/(Rm * Beta) ) 0.451 2B 0.020 (A,B,C,D)

Note - The ! mark next to the figure name denotes curve value exceeded.


Stresses in the Vessel at the Edge of Reinforcing Pad

------------------------------------------------------------------------

| Stress Values at

Type of | (kgf/cm )

---------------|--------------------------------------------------------


---------------|--------------------------------------------------------

Circ. Memb. P | 0 0 0 0 0 0 0 0

Circ. Bend. P | 0 0 0 0 0 0 0 0

Circ. Memb. MC | 0 0 0 0 0 0 0 0


40/93


41/93


FileName : S3-1301 --------------------------------------- Page 41


Long. Memb. MC | 0 0 0 0 0 0 0 0

Long. Bend. MC | 0 0 0 0 0 0 0 0

Long. Memb. ML | 4 4 -4 -4 0 0 0 0

Long. Bend. ML | 26 -26 -26 26 0 0 0 0|

Tot. Long. Str.| 26.6 -18.8 -36.2 24.4 -3.8 1.1 -3.8 1.1

------------------------------------------------------------------------

Shear VC | 0 0 0 0 0 0 0 0

Shear VL | 0 0 0 0 -3 -3 3 3

Shear MT | 0 0 0 0 0 0 0 0

|

Tot. Shear| 0.0 0.0 0.0 0.0 -3.7 -3.7 3.7 3.7

------------------------------------------------------------------------

Str. Int. | 26.75 18.83 36.24 24.36 8.52 7.92 8.52 7.92

------------------------------------------------------------------------



Stresses in the Vessel at the Edge of Reinforcing Pad

------------------------------------------------------------------------

| Stress Values at

Type of | (kgf/cm )

---------------|--------------------------------------------------------


---------------|--------------------------------------------------------

Circ. Memb. P | -5 -5 -5 -5 -2 -2 -2 -2

Circ. Bend. P | -6 6 -6 6 -18 18 -18 18

Circ. Memb. MC | 0 0 0 0 0 0 0 0Circ. Bend. MC | 0 0 0 0 0 0 0 0

Circ. Memb. ML | 29 29 -29 -29 0 0 0 0

Circ. Bend. ML | 41 -41 -41 41 0 0 0 0

|

Tot. Circ. Str.| 59.9 -10.6 -82.7 13.2 -20.8 15.9 -20.8 15.9

------------------------------------------------------------------------

Long. Memb. P | -2 -2 -2 -2 -5 -5 -5 -5

Long. Bend. P | -9 9 -9 9 -9 9 -9 9

Long. Memb. MC | 0 0 0 0 0 0 0 0

Long. Bend. MC | 0 0 0 0 0 0 0 0

Long. Memb. ML | 18 18 -18 -18 0 0 0 0

Long. Bend. ML | 53 -53 -53 53 0 0 0 0

|

Tot. Long. Str.| 60.1 -27.9 -85.5 42.0 -15.0 4.0 -15.0 4.0

------------------------------------------------------------------------

Shear VC | 0 0 0 0 0 0 0 0

Shear VL | 0 0 0 0 -7 -7 7 7

Shear MT | 0 0 0 0 0 0 0 0

|

Tot. Shear| 0.0 0.0 0.0 0.0 -7.9 -7.9 7.9 7.9

------------------------------------------------------------------------

Str. Int. | 60.05 27.94 85.51 42.05 26.28 19.80 26.28 19.80

------------------------------------------------------------------------


42/93


FileName : S3-1301 --------------------------------------- Page 42


WRC 107 Stress Summations:

Vessel Stress Summation at Attachment Junction

------------------------------------------------------------------------Type of | Stress Values at

Stress Int. | (kgf/cm )

---------------|--------------------------------------------------------

Location | Au Al Bu Bl Cu Cl Du Dl

---------------|--------------------------------------------------------

Circ. Pm (SUS) | 290 325 290 325 290 325 290 325

Circ. Pm (OCC) | 0 0 0 0 0 0 0 0

Circ. Pm(TOTAL)| 290.6 325.6 290.6 325.6 290.6 325.6 290.6 325.6

Circ. Pl (SUS) | 3 3 -3 -3 0 0 0 0

Circ. Pl (OCC) | 9 9 -12 -12 0 0 0 0

Circ. Pl(TOTAL)| 12.7 12.7 -15.3 -15.3 -0.9 -0.9 -0.9 -0.9

Circ. Q (SUS) | 6 -6 -6 6 0 0 0 0

Circ. Q (OCC) | 17 -17 -23 23 -4 4 -4 4

Circ. Q (TOTAL)| 23.5 -23.5 -30.2 30.2 -4.6 4.6 -4.6 4.6

------------------------------------------------------------------------

Long. Pm (SUS) | 145 145 145 145 145 145 145 145

Long. Pm (OCC) | 0 0 0 0 0 0 0 0

Long. Pm(TOTAL)| 145.3 145.3 145.3 145.3 145.3 145.3 145.3 145.3

Long. Pl (SUS) | 1 1 -1 -1 0 0 0 0

Long. Pl (OCC) | 3 3 -5 -5 -1 -1 -1 -1

Long. Pl(TOTAL)| 5.4 5.4 -7.4 -7.4 -1.4 -1.4 -1.4 -1.4

Long. Q (SUS) | 8 -8 -8 8 0 0 0 0

Long. Q (OCC) | 22 -22 -30 30 -2 2 -2 2

Long. Q (TOTAL)| 30.7 -30.7 -38.3 38.3 -2.5 2.5 -2.5 2.5

------------------------------------------------------------------------Shear Pm (SUS) | 0 0 0 0 0 0 0 0

Shear Pm (OCC) | 0 0 0 0 0 0 0 0

Shear Pm(TOTAL)| 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Shear Pl (SUS) | 0 0 0 0 -4 -4 4 4

Shear Pl (OCC) | 0 0 0 0 -3 -3 3 3

Shear Pl(TOTAL)| 0.0 0.0 0.0 0.0 -7.9 -7.9 7.9 7.9

Shear Q (SUS) | 0 0 0 0 0 0 0 0

Shear Q (OCC) | 0 0 0 0 0 0 0 0

Shear Q (TOTAL)| 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

------------------------------------------------------------------------

Pm (SUS) | 290.6 325.6 290.6 325.6 290.6 325.6 290.6 325.6

------------------------------------------------------------------------

Pm (SUS+OCC) | 290.6 325.6 290.6 325.6 290.6 325.6 290.6 325.6

------------------------------------------------------------------------

Pm+Pl (SUS) | 293.9 328.9 287.4 322.4 290.7 325.7 290.7 325.7

------------------------------------------------------------------------

Pm+Pl (SUS+OCC)| 303.3 338.3 275.3 310.3 290.1 325.0 290.1 325.0

------------------------------------------------------------------------

Pm+Pl+Q (Total)| 326.8 314.8 245.1 340.5 285.5 329.7 285.5 329.7

------------------------------------------------------------------------

------------------------------------------------------------------------

Type of | Max. S.I. S.I. Allowable | Result

Stress Int. | kgf/cm |


43/93


FileName : S3-1301 --------------------------------------- Page 43


---------------|--------------------------------------------------------

Pm (SUS) | 325.62 1202.25 | Passed

Pm (SUS+OCC) | 325.62 1442.70 | Passed

Pm+Pl (SUS) | 328.87 1803.37 | PassedPm+Pl (SUS+OCC)| 338.32 2164.05 | Passed

Pm+Pl+Q (TOTAL)| 340.47 3606.75 | Passed

------------------------------------------------------------------------

WRC 107 Stress Summations:

Vessel Stress Summation at Reinforcing Pad Edge

------------------------------------------------------------------------

Type of | Stress Values at

Stress Int. | (kgf/cm )

---------------|--------------------------------------------------------

Location | Au Al Bu Bl Cu Cl Du Dl

---------------|--------------------------------------------------------

Circ. Pm (SUS) | 723 758 723 758 723 758 723 758

Circ. Pm (OCC) | 0 0 0 0 0 0 0 0

Circ. Pm(TOTAL)| 723.3 758.3 723.3 758.3 723.3 758.3 723.3 758.3

Circ. Pl (SUS) | 8 8 -8 -8 0 0 0 0

Circ. Pl (OCC) | 24 24 -34 -34 -2 -2 -2 -2

Circ. Pl(TOTAL)| 33.6 33.6 -43.7 -43.7 -2.4 -2.4 -2.4 -2.4

Circ. Q (SUS) | 12 -12 -12 12 0 0 0 0

Circ. Q (OCC) | 35 -35 -47 47 -18 18 -18 18

Circ. Q (TOTAL)| 47.8 -47.8 -60.5 60.5 -18.3 18.3 -18.3 18.3

------------------------------------------------------------------------

Long. Pm (SUS) | 361 361 361 361 361 361 361 361

Long. Pm (OCC) | 0 0 0 0 0 0 0 0Long. Pm(TOTAL)| 361.7 361.7 361.7 361.7 361.7 361.7 361.7 361.7

Long. Pl (SUS) | 5 5 -5 -5 0 0 0 0

Long. Pl (OCC) | 16 16 -21 -21 -5 -5 -5 -5

Long. Pl(TOTAL)| 21.8 21.8 -27.4 -27.4 -5.5 -5.5 -5.5 -5.5

Long. Q (SUS) | 16 -16 -16 16 0 0 0 0

Long. Q (OCC) | 43 -43 -63 63 -9 9 -9 9

Long. Q (TOTAL)| 60.3 -60.3 -80.0 80.0 -9.5 9.5 -9.5 9.5

------------------------------------------------------------------------

Shear Pm (SUS) | 0 0 0 0 0 0 0 0

Shear Pm (OCC) | 0 0 0 0 0 0 0 0

Shear Pm(TOTAL)| 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Shear Pl (SUS) | 0 0 0 0 -8 -8 8 8

Shear Pl (OCC) | 0 0 0 0 -7 -7 7 7

Shear Pl(TOTAL)| 0.0 0.0 0.0 0.0 -16.6 -16.6 16.6 16.6

Shear Q (SUS) | 0 0 0 0 0 0 0 0

Shear Q (OCC) | 0 0 0 0 0 0 0 0

Shear Q (TOTAL)| 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

------------------------------------------------------------------------

Pm (SUS) | 723.3 758.3 723.3 758.3 723.3 758.3 723.3 758.3

------------------------------------------------------------------------

Pm (SUS+OCC) | 723.3 758.3 723.3 758.3 723.3 758.3 723.3 758.3

------------------------------------------------------------------------

Pm+Pl (SUS) | 732.3 767.3 714.3 749.3 723.5 758.5 723.5 758.5

------------------------------------------------------------------------


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FileName : S3-1301 --------------------------------------- Page 44


Pm+Pl (SUS+OCC)| 756.9 791.9 679.6 714.6 721.6 756.6 721.6 756.6

------------------------------------------------------------------------

Pm+Pl+Q (Total)| 804.8 744.1 619.1 775.1 703.3 774.9 703.3 774.9

------------------------------------------------------------------------

------------------------------------------------------------------------

Type of | Max. S.I. S.I. Allowable | Result

Stress Int. | kgf/cm |

---------------|--------------------------------------------------------

Pm (SUS) | 758.31 1202.25 | Passed

Pm (SUS+OCC) | 758.31 1442.70 | Passed

Pm+Pl (SUS) | 767.29 1803.37 | Passed

Pm+Pl (SUS+OCC)| 791.94 2164.05 | Passed

Pm+Pl+Q (TOTAL)| 804.78 3606.75 | Passed

------------------------------------------------------------------------

Bolting Size Requirement for Leg Baseplates :

Baseplate Material SA-36

Baseplate Allowable Stress SBA 1167.10 kgf/cm

Baseplate Length B 100.0000 mm

Baseplate Width D 115.0000 mm

Baseplate Thickness BTHK 12.7000 mm

Leg Dimension Along Baseplate Length d 50.8000 mm

Leg Dimension Along Baseplate Width b 50.8000 mm

Dist. from the Leg Edge to Bolt Hole Center z 25.0000 mm

Bolt Material SA-307 B

Bolt Allowable Stress STBA 492.15 kgf/cm

Anchor Bolt Nominal Diameter BOD 16.0000 mmNumber of Anchor Bolts in Tension per Leg NB 0

Total Number of Anchors Bolt per Leg NBT 1

Ultimate 28-day Concrete Strength FCPRIME 210.921 kgf/cm

Plate thickness required ( 1/2"; 13mm ) per D. Moss

Since there is only 1 bolt, the standard computation for this

geometry is not possible. A reasonable bolt size should be

selected. Per Megyesy, use a 1 inch (25.4 mm) bolt.



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FileName : S3-1301 --------------------------------------- Page 45

Nozzle Calcs. : N6 Nozl: 6 1:42p Jul 14,2013

INPUT VALUES, Nozzle Description: N6 From : 10

Pressure for Reinforcement Calculations P 35.177 kgf/cmTemperature for Internal Pressure Temp 90 C

Maximum Allowable Pressure New & Cold 46.59 kgf/cm

Shell Material SA-234 WPB

Shell Allowable Stress at Temperature S 1202.25 kgf/cm

Shell Allowable Stress At Ambient Sa 1202.25 kgf/cm

Inside Diameter of Elliptical Head D 303.28 mm

Aspect Ratio of Elliptical Head Ar 2.00

Head Finished (Minimum) Thickness t 10.3100 mm

Head Internal Corrosion Allowance c 3.0000 mm

Head External Corrosion Allowance co 0.0000 mm

Distance from Head Centerline L1 0.0000 mm

User Entered Minimum Design Metal Temperature -10.00 C

Type of Element Connected to the Shell : Nozzle

Material SA-106 B

Material UNS Number K03006

Material Specification/Type Smls. pipe

Allowable Stress at Temperature Sn 1202.25 kgf/cm

Allowable Stress At Ambient Sna 1202.25 kgf/cm

Diameter Basis (for tr calc only) OD

Layout Angle 0.00 deg

Diameter 50.0000 mm.

Size and Thickness Basis Nominal

Nominal Thickness tn 160

Flange Material SA-105

Flange Type Weld Neck Flange

Corrosion Allowance can 3.0000 mm

Joint Efficiency of Shell Seam at Nozzle E1 1.00

Joint Efficiency of Nozzle Neck En 1.00

Outside Projection ho 148.0000 mm

Weld leg size between Nozzle and Pad/Shell Wo 6.0000 mm

Groove weld depth between Nozzle and Vessel Wgnv 10.3100 mm

Inside Projection h 342.0000 mm

Weld leg size, Inside Element to Shell Wi 0.0000 mm

ASME Code Weld Type per UW-16 None

Class of attached Flange 300

Grade of attached Flange GR 1.1


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FileName : S3-1301 --------------------------------------- Page 46


The Pressure Design option was Design Pressure + static head.

Nozzle Sketch (may not represent actual weld type/configuration)

| |

| |

| |

| |

____________/| |

| \ | |

| \ | |

|____________\| |

\| |

|__|

Insert Nozzle No Pad, with Inside projection

Reinforcement CALCULATION, Description: N6

ASME Code, Section VIII, Division 1, 2010, 2011a, UG-37 to UG-45

Actual Outside Diameter Used in Calculation 60.325 mm.

Actual Thickness Used in Calculation 8.738 mm

Nozzle input data check completed without errors.

Reqd thk per UG-37(a)of Elliptical Head, Tr [Int. Press]

= (P*K1*D))/(2*S*E-0.2*P) per UG-37(a)(3)

= (35.18*0.884*309.2800)/(2 *1202.25*1.00-0.2*35.18)= 4.0101 mm

Reqd thk per UG-37(a)of Elliptical Head, Tr [Mapnc]

= (P*K1*D))/(2*S*E-0.2*P) per UG-37(a)(3)

= (46.59*0.900*303.2800)/(2 *1202.25*1.00-0.2*46.59)

= 5.3092 mm

Reqd thk per UG-37(a)of Nozzle Wall, Trn [Int. Press]

= (P*Ro)/(S*E+0.4*P) per Appendix 1-1 (a)(1)

= (35.18*30.1625)/(1202*1.00+0.4*35.18)

= 0.8723 mm

Reqd thk per UG-37(a)of Nozzle Wall, Trn [Mapnc]

= (P*Ro)/(S*E+0.4*P) per Appendix 1-1 (a)(1)

= (46.59*30.1625)/(1202*1.00+0.4*46.59)

= 1.1510 mm

UG-40, Limits of Reinforcement : [Internal Pressure]

Parallel to Vessel Wall (Diameter Limit) Dl 97.6996 mm

Parallel to Vessel Wall, opening length d 48.8498 mm

Normal to Vessel Wall (Thickness Limit), no pad Tlnp 14.3440 mm

Normal to Vessel Wall, Inward 6.8440 mm

UG-40, Limits of Reinforcement : [Mapnc]


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FileName : S3-1301 --------------------------------------- Page 47


Parallel to Vessel Wall (Diameter Limit) Dl 85.6996 mm

Parallel to Vessel Wall, opening length d 42.8498 mm

Normal to Vessel Wall (Thickness Limit), no pad Tlnp 21.8440 mm

Normal to Vessel Wall, Inward 21.8440 mm

Note:

Taking a UG-36(c)(3)(a) exemption for nozzle: N6.

This calculation is valid for nozzles that meet all the requirements of

paragraph UG-36. Please check the Code carefully, especially for nozzles

that are not isolated or do not meet Code spacing requirements. To force

the computation of areas for small nozzles go to Tools->Configuration

and check the box to force the UG-37 area or App 1-10 computation.

UG-45 Minimum Nozzle Neck Thickness Requirement: [Int. Press.]

Wall Thickness for Internal/External pressures ta = 3.8723 mm

Wall Thickness per UG16(b), tr16b = 4.5000 mm

Wall Thickness, shell/head, internal pressure trb1 = 7.4239 mm

Wall Thickness tb1 = max(trb1, tr16b) = 7.4239 mm

Wall Thickness tb2 = max(trb2, tr16b) = 4.5000 mm

Wall Thickness per table UG-45 tb3 = 6.4200 mm

Determine Nozzle Thickness candidate [tb]:

= min[ tb3, max( tb1,tb2) ]

= min[ 6.420 , max( 7.424 , 4.500 ) ]

= 6.4200 mm

Minimum Wall Thickness of Nozzle Necks [tUG-45]:

= max( ta, tb )= max( 3.8723 , 6.4200 )

= 6.4200 mm

Available Nozzle Neck Thickness = 0.875 * 8.738 = 7.645 mm --> OK

Stresses on Nozzle due to External and Pressure Loads per the ASME

B31.3 Piping Code (see 319.4.4 and 302.3.5):

Sustained : 522.4, Allowable : 1202.2 kgf/cm Passed

Expansion : 0.0, Allowable : 2483.3 kgf/cm Passed

Occasional : 67.0, Allowable : 1599.0 kgf/cm Passed

Shear : 234.5, Allowable : 841.6 kgf/cm Passed

Note : The number of cycles on this nozzle was assumed to be 7000 or less for

the determination of the expansion stress allowable.

Nozzle Junction Minimum Design Metal Temperature (MDMT) Calculations:

MDMT of the Nozzle Neck to Flange Weld,

Curve: B

----------------------------------------------------------------------






48/93


FileName : S3-1301 --------------------------------------- Page 48



MDMT of Nozzle-Shell/Head Weld for the Nozzle (UCS-66(a)1(b)), Curve:

B----------------------------------------------------------------------






Governing MDMT of all the sub-joints of this Junction : -104 C

ANSI Flange MDMT including Temperature reduction per UCS-66.1:

Unadjusted MDMT of ANSI B16.5/47 flanges per UCS-66(c) -29 C

Flange MDMT with Temp reduction per UCS-66(b)(1)(b) -47 C

Flange MDMT with Temp reduction per UCS-66(b)(1)(c) -104 C

Where the Stress Reduction Ratio per UCS-66(b)(1)(b) is :

Design Pressure/Ambient Rating = 35.18/52.11 = 0.675

Note: Using the minimum value from (b)(1)(b) and (b)(1)(c) above

as the calculated nozzle flange MDMT.

Weld Size Calculations, Description: N6

Intermediate Calc. for nozzle/shell Welds Tmin 5.7376 mm

Results Per UW-16.1:

Required Thickness Actual Thickness

Nozzle Weld 4.0163 = 0.7 * tmin. 4.2420 = 0.7 * Wo mm

NOTE : Skipping the nozzle attachment weld strength calculations.

Per UW-15(b)(2) the nozzles exempted by UG-36(c)(3)(a)

(small nozzles) do not require a weld strength check.

Maximum Allowable Pressure for this Nozzle at this Location:

Converged Max. Allow. Pressure in Operating case 55.272 kgf/cm

Note: The MAWP of this junction was limited by the parent Shell/Head.

Approximate M.A.P.(NC) for given geometry 81.189 kgf/cm

Note: The M.A.P.(NC) of this junction was limited by the parent Shell/Head.

The Drop for this Nozzle is : 1.6224 mm

The Cut Length for this Nozzle is, Drop + Ho + H + T : 500.3100 mm

Input Echo, WRC107 Item 1, Description: N6 :

Diameter Basis for Vessel Vbasis ID


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Cylindrical or Spherical Vessel Cylsph Spherical

Internal Corrosion Allowance Cas 3.0000 mm

Vessel Diameter Dv 545.904 mm

Vessel Thickness Tv 10.310 mm

Design Temperature 90.00 C

Vessel Material SA-234 WPB

Vessel Cold S.I. Allowable Smc 1202.25 kgf/cm

Vessel Hot S.I. Allowable Smh 1202.25 kgf/cm

Attachment Type Type Round

WRC107 Attachment Classification Holsol Hollow

Diameter Basis for Nozzle Nbasis OD

Corrosion Allowance for Nozzle Can 3.0000 mm

Nozzle Diameter Dn 60.325 mm

Nozzle Thickness Tn 8.738 mm

Nozzle Material SA-106 B

Nozzle Cold S.I. Allowable SNmc 1202.25 kgf/cm

Nozzle Hot S.I. Allowable SNmh 1202.25 kgf/cm

Design Internal Pressure Dp 35.177 kgf/cm

Include Pressure Thrust No

External Forces and Moments in WRC 107 Convention:

Radial Load (SUS) P -139.7 kgf

Longitudinal Shear (SUS) (Vl) V1 139.7 kgf

Circumferential Shear (SUS) (Vc) V2 139.7 kgf

Circumferential Moment (SUS) (Mc) M1 40.8 kgf-m.Longitudinal Moment (SUS) (Ml) M2 40.8 kgf-m.

Torsional Moment (SUS) Mt 40.8 kgf-m.

Use Interactive Control No

WRC107 Version Version March 1979

Include Pressure Stress Indices per Div. 2 No

Compute Pressure Stress per WRC-368 No

WRC 107 Stress Calculation for SUStained loads:

Radial Load P -139.7 kgf

Circumferential Shear (VC) V2 139.7 kgf

Longitudinal Shear (VL) V1 139.7 kgf

Circumferential Moment (MC) M1 40.8 kgf-m.

Longitudinal Moment (ML) M2 40.8 kgf-m.

Torsional Moment MT 40.8 kgf-m.

Dimensionless Param: U = 0.67 TAU = 5.00 ( 4.76) RHO = 1.27

Dimensionless Loads for Spherical Shells at Attachment Junction:

------------------------------------------------------------

Curves read for 1979 Figure Value Location

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N(x) * T / P SP 2 0.05984 (A,B,C,D)

M(x) / P SP 2 0.05597 (A,B,C,D)

N(x) * T * SQRT(Rm * T ) / MC SM 2 0.10811 (A,B,C,D)

M(x) * SQRT(Rm * T ) / MC SM 2 0.12197 (A,B,C,D)N(x) * T * SQRT(Rm * T ) / ML SM 2 0.10811 (A,B,C,D)

M(x) * SQRT(Rm * T ) / ML SM 2 0.12197 (A,B,C,D)

N(y) * T / P SP 2 0.12732 (A,B,C,D)

M(y) / P SP 2 0.02661 (A,B,C,D)

N(y) * T * SQRT(Rm * T ) / MC SM 2 0.11697 (A,B,C,D)

M(y) * SQRT(Rm * T ) / MC SM 2 0.07642 (A,B,C,D)

N(y) * T * SQRT(Rm * T ) / ML SM 2 0.11697 (A,B,C,D)

M(y) * SQRT(Rm * T ) / ML SM 2 0.07642 (A,B,C,D)


Stresses in the Vessel at the Attachment Junction

------------------------------------------------------------------------

| Stress Values at

Type of | (kgf/cm )

dc s3-1301 rev.0 original

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