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2 Pressure Vessel Engineering Ltd.3 Finite Element Analysis ASME Code Calculations4 Canadian Vessel Registration Vessel Modeling and Drafting5

6 Page 1 of 27 Nozzle Description

8 Shell Inputs:9 SA-240 304 Material 10 20,00011 1.00

12 24.00013 0.20414 0.12515 0.015

16 Nozzle Inputs:17 SA-312 304 Material 18 20,00019 1.00

20 4.00021 0.16022 1.00023 1.00024 0.01525 12.5%26 150.0

27 0.50028 0.500

29 Variables:30 Nwall*UTP 0.16*0.1 = 0.02031 Do/2 - (Nwall-nca) + UT 4/2 - (0.16-0.015) + 0.02 = 1.87532 Nwall-nca 0.16-0.015 = 0.14533 Nwall-2*nca 0.16-2*0.015 = 0.13034 Do-2*tn 4-2*0.145 = 3.71035 MIN(Ip-sca,2.5*nt,2.5*ti) MIN(1-0.015,2.5*0.204,2.5*0.13) = 0.32536 MIN(Sn/Sv,1) MIN(20000/20000,1) = 1.00037 MIN(Sn/Sv,1) MIN(20000/20000,1) = 1.000

38

39

40 (150*1.875)/(20000*1 - 0.6*150)+0.015 = 0.02941 TreqN <= Nwall 0.029 <= 0.16 = Acceptable

42 Minimum thickness per UG-45 [in] = Acceptable 0.140

43

44

45 1*3.71*0.125*1+2*0.145*0.125*1*(1-1) = 0.46446 max(d, 2*(nt+tn))*(E1*nt-1*Treq)-2*tn*(E1*nt-1*Treq)*(1-fr1)47 MAX(3.71, 2*(0.204+0.145))*(1*0.204-1*0.125)-2*0.145*(1*0.204-1*0.125)*(1-1) = 0.29348 min((tn-trnR)*fr2*Min(5*nt,2*Lp) , (tn-trnR)*fr2*Min(5*tn,2*Lp))49 MIN((0.145-0.014)*1*MIN(5*0.204,2*1) , (0.145-0.014)*1*MIN(5*0.145,2*1)) = 0.09550 Min(5*nt*ti*fr2,5*ti*ti*fr2,2*h*ti*fr2)51 MIN(5*0.204*0.13*1,5*0.13*0.13*1,2*0.325*0.13*1) = 0.085

Nozzle Design Tool ver E4.01

Sv [psi] - allowable stress E1 - efficiency of shell at nozzle

Ds [in] - inside diameter of shell nt [in] - nominal shell wall thickness Treq [in] - required shell wall thickness sca [in] - head or shell corrosion allowance

Sn [psi] - allowable stress E - nozzle efficiency

Do [in] - outside diameter of nozzle Nwall [in] - nominal wall thickness of nozzle Lp [in] - exterior projection of nozzle Ip [in] - interior projection of nozzle nca [in] - nozzle corrosion allowance UTP [%] - undertolerance allowance Pn [psi] - interior pressure

Leg41 [in] - fillet size Leg43 [in] - fillet size

UT [in] = Rn [in] = tn [in] = ti [in] = d [in] = h [in] = fr1 = fr2 =

Required Thickness: UG-27(c)(1,2)

TreqN [in] = (Pn*Rn)/(Sn*E - 0.6*Pn)+nca ~~ required minimum thickness

CheckTreqN =

Area Replacement: Ar [in^2] = 1*d*Treq*1+2*tn*Treq*1*(1-fr1) ~~ required Area

A1 [in^2] =

A2 [in^2] =

A3 [in^2] =

1 Leg41^2*fr2 0.5^2*1 = 0.2502 (Leg43-nca)^2*fr2 (0.5-0.015)^2*1 = 0.2353 0.293+0.095+0.085+0.25+0.235 = 0.9584 0.958 >= 0.464 = Acceptable

5 The UG-16(b) minimum thickness requirement has not been taken into consideration here.

6 The required weld size is not checked on this sheet

7 This sheet cannot be used to check for allowable exterior pressure loads.

8 This sheet is for educational use only - use at your own risk.

9 Pressure Vessel Engineering Ltd.10 120 Randall Drive, Suite B11 Waterloo, Ontario, Canada, N2V 1C612

A41 [in^2] = A43 [in^2] =

Aa [in^2] = A1+A2+A3+A41+A43 ~~ actual area

CheckA = Aa >= Ar ~~ check area replacement

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