ML18059A546

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Determination of Axial Stress in Palisades Nuclear Plant Pressurizer Porv,Spray & Surge Nozzle Safe Ends.
ML18059A546
Person / Time
Site: Palisades Entergy icon.png
Issue date: 11/23/1993
From: Hammer P
ABB COMBUSTION ENGINEERING NUCLEAR FUEL (FORMERLY
To:
Shared Package
ML18059A543 List:
References
P-MECH-CALC-019, P-MECH-CALC-019-R00, P-MECH-CALC-19, P-MECH-CALC-19-R, NUDOCS 9312080134
Download: ML18059A546 (34)


Text

{{#Wiki_filter:* ATTACHMENT 3 Consumers Power Company Palisades Plant Docket 50-255 REPLY TO NRC REQUEST FOR INFORMATION REGARDING THE PRESSURIZER SAFE END CRACK CRITICAL FLAW SIZE AND MARGIN TO FAILURE ANALYSIS C-MECH-CALC-019, "Determination of Axial Stresses in the Palisades Plant Pressurizer PORV, Spray, and Surge Nozzle Safe Ends," November 23, 1993

  • November 30, 1993

,,_9~3T2oso1:r1-s31T3o ------ :-"' 33 Pages PDR ADOCK 05000255 ~ I S PDR I I

                             '---..___/

Jl 1111

                                              ,.,1111 ASEA BROWN BOVERI
  • Contract 2003045 Calculation __2_

Appendix A- 5 ' B- 5 Pages Microfiche 3__ Pages N/ A Calculation Number P-MECH-CALC-019 Revision ___o_o_____ Title Determination of Axial Stresses in the Palisades Nuclear Plant Pressurizer PORV, Spray and Surge Nozzle Safe Ends Author _P_.I_._H_a_mm_e_r_*-'f'~T>*

                               =-....;~,=~~*
                                          ~~=.= - - - - - - - - -            Date ___;,,,,:,11_,_/~23""'-+-{.......

93.........__ _ Calculation contains safety related design information: Yes __xx_ No __ Date _JJ_-_M __. . _9_:?_ Distribution B. Boya (2), B.T. Lubin Summary

Purpose:

To determine axial stresses in the PORV, Spray and Surge nozzle safe ends due to pipe loads and internal pressure. Method and Results of Review: This calculation was verified by the method of Design Review and satisfies, where applicable, the items on Checklist #2 of the Quality Assurance Procedures Manual, QAM-101 Form # 0013320 !Rev. 7/901 ABB Combustion Engineering Nuclear Power

Jl 1111 jll\1119 ASEA BROWN BOVERI P-MECH-CALC-019 00 Calculation Number Rev. 2 of  ?.3 Page Number RECORD OF REVISIONS Rev. Date Pages Affected Prepared by Approved by 00 11/z.3/q3 -ALL- -P. T. ifa.rnrne.i- ""B .T. Ubin

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                                               ,.,1119 ASEA BROWN BOVERI          P-MECH-CALC-019              00 Calculation Number        Rev.

3 of 23 Page Number TABLE OF CONTENTS Section 1.0 PURPOSE . . . . . . . . . . . . . . . . . . . . . . . . 5 2.0 SCOPE . . . . . . . . . . . . . . . . . . . . . . 5 3.0 DATA AND ASSUMPTIONS . . . . . . . . . . . . . . . . . . 6 3.1 Dimensions . . . . . . . . . . . . . . . . . . . . 6 3.2 Forces and Moments . . . . . . . . . . . . . . . . 7

  • 3.3 3.4 Internal Pressure PORV Nozzle Crack Location 8

8 4.0 ANALYSIS . . . . . . . . . . . . . . 9 4.1 Axial Stresses due to ~xial Forces . . . . . . . 9 4.2 Axial Stresses due to Bending Moments 9 4.3 Axial Stresses due to Internal Pressure . . . . . . 11 4.4 Maximum Axial Tensile Stress . . . . . . . . . . . 12

5. 0 RESULTS. . . . . . . . . . . . . . . . . . . . . . . . 13

6.0 REFERENCES

. . . . . . . . . . . .               . . .    . . . . . . . . 23
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                                             ,.,1111 ASEA BROWN BOVERI        P-MEGI-CALC-019               00
  • Calculation Number Rev
  • Lf. of 23 Page Number TABLE OF CONTENTS - continued LIST OF TABLES AND FIGURES Table lA: PORV Nozzle - ow + Thermal Load Axial Stresses (N-S-E-W) . . . . . . . . . . . . . . . 14 Table lB: PORV Nozzle - ow + Thermal Load Axial stresses (A-B-C) . . . . . . . . . 15 Table 2: PORV Nozzle - OW + Thermal Stratification Load Axial Stresses (A-B-C) . . . . . . . . . . . . . 17 Table 3: Pressurizer Spray Nozzle - ow + Thermal Load Axial
  • Table 4:

Stresses (N-S-E-W) Pressurizer Surge Nozzle - Stresses (N-S-E-W) ow

                                                                  + Thermal Load Axial 19 21 Figure 1: PORV Nozzle - DW + Thermal                                      .  . . .  . 16 Figure 2: PORV Nozzle - OW + Thermal Stratification                                    18 Figure 3: Pressurizer *spray Nozzle - OW + Thermal                                  . 20 Figure 4: Pressurizer Surge Nozzle - OW + Thermal .                       . .  .    . 22 LIST OF APPENDICES APPENDIX A: Nozzle Loads APPENDIX B: crack Profile and Orientation ABB Combustion Engineering Nuclear Power
 ~nrm # 0090257-8 !Rev. 7 1901

1111 1119 ASEA BROWN BOVERI P-MECH-CALC-019 00 Calculation Number Rev. 5" of 23 Page Number 1.0 PURPOSE On September 16, 1993, a crack in the CPCo - Palisades Plant Power-Operated Relief Valve (PORV) nozzle safe end was discovered as the plant was heating up to Hot Standby conditions (see Reference 1) . This calculation is part of the Engineering Services provided to Consumers Power Company per Reference 2. This calculation is being performed to determine axial stresses in the PORV Nozzle to aid in the determination of the loads responsible for crack initiation. The conditions for which stresses will be determined include normal operating, as well as a postulated thermal stratification condition.

  • This calculation is also being performed to determine axial stresses in the Inconel Pressurizer Spray and Surge nozzle safe ends as a result of normal operating loads.

2.0 SCOPE Each of the following types of loadings on the nozzle safe ends will be evaluated to determine their contribution to total axial stresses for all three nozzles:

1. Axial forces due to pipe and pressurizer thermal expansion and due to gravity (deadweight)
2. Bending moments due to pipe and pressurizer thermal expansion and due to gravity (deadweight)
3. Internal pressure The resultant effect of these three types of loadings will be
  • Fnrm II 0090257-Fl !Rev. 7'90l ABB Combustion Engineering Nuclear Power

II 19 ASEA BROWN BOVERI P-MECH-CALC-019 00 Calculation Number Rev *

                                                                       &,  of    23 Page Number determined by first evaluating the stress effects for each of them separately and then algebraically adding them.

3.0 DATA AND ASSUMPTIONS 3.1 Dimensions It is assumed that the stresses resulting from the various loads act upon a uniform cross-section of inside diameter, D., and outside diameter, D. There is no consideration 1 0 given to stress intensification or stress concentration factors .

  • The dimensions which will be used for the nozzle safe ends are conservatively taken to be the same as the pipe to which they are attached. These dimensions are as follows:

D. l (in) D 0 (in) Pipe Size*. PORV 3.624 4.50 4-inch, SCH 120 Spray 3.624 4.50 4-inch, SCH 120 Surge 10.50 12.75 12-inch, SCH 140 Nominal pipe sizes for the respective lines come from Reference 3. Pipe schedules come from Sheet 1/CC, Rev. 17, of Reference 4. Dimensions for the pipe come from page 27 of Reference 5 .

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II 19 ASEA BROWN BOVERI P-MEGI-CALC-019 00 Calculation Number Rev. 1 of 2.3 Page Number 3.2 Forces and moments Forces and moments produced by gravity (deadweight, or OW) and normal thermal expansion (Thermal) are given in Appendix A. Of these forces and moments, the ones that are applicable to this calculation are given below: F (lb) M (ft-lb) y x M z (ft-lb) PORV - DW -231 158 -273 PORV - Thermal -3116 -2151 -798

  • Spray - DW Spray - Thermal Surge - DW
                                                 -372
                                                 -639
                                                 -2358
                                                                -158
                                                                -1051
                                                                -5749
                                                                                      -1352
                                                                                      -1893
                                                                                      -14360 Surge - Thermal             952           3557                    10138 Forces and moments produced by the (postulated) thermal stratification (Th. Strat.) condition for the PORV nozzle were determined in Reference 6. The forces and moments which apply to this calculation are given below:

M (ft-lb) Mz (ft-lb) x PORV - Th. Strat. -3579 -2155 7955

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                                          ,.,1919 ASEA BROWN BOVERI     P-MECH-CALC-019      00 Calculation Number Rev .

9 of 23 Page Number 3.3 Internal Pressure The internal pressure used in this analysis is 2085 psi, which is the normal service pressure for all three lines (page l/CC, Rev.12 and page 2/CC, Rev. 18 of Ref. 7). 3.4 PORV Nozzle crack Location In order to determine the axial stress produced by the various loads at the PORV nozzle crack location, it is necessary to determine the orientation of the crack with respect to the global axes X and z. Per Reference 8, it is seen that the first horizontal run of

  • the PORV line from the pressurizer is oriented at a (-)30° horizontal angle from the N-S axis.

It will be assumed that the midpoint of the crack is located on a line at a horizontal angle of +120° from the first horizontal run of the PORV line from the pressurizer (see location B on Figure 1) ; this line corresponds to the global (-)Z axis. Location B roughly corresponds to the midpoint of Section C on the figure on pages B3 and 85 of Appendix B. The ends of the crack will be approximated to be located at +/-40° with respect to B (see A and c on Figure

1) *
  • ~"'"' :t 0090257-fl !Rev 7'901 ABB Combustion Engineering Nuclear Power

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                                                ,.llll ASEA BROWN BOVERI       P-MECH-CALC-019       00 Calculation Number *Rev .

9 of ?_..,'2 Page Number 4.0 ANALYSIS 4.1 AXial stresses due to Axial Forces The contribution to the total axial stress due to thermal expansion and deadweight axial forces acting on a nozzle safe end is determined using the following equation: ax ::::; F y I Ax (Ref. 9, p. 5) where: ax is the axial stress; Fy is the force acting in a direction coincident with

  • the nozzle axis; and Ax is the cross-sectional area of the safe end.

The axial force, Fy, produces a uniform stress for all points in the safe end cross-section. (For the Surge nozzle only, the sign of the force will be effectively reversed to account for the fact that global vertical forces acting on the nozzle - at ~he bottom of the pressurizer - have an opposite effect compared to the other two nozzles - at the top of the pressurizer.) 4.2 Axial Stresses due to Bendinq Moments The contribution to the total axial stress due to thermal expansion and deadweight bending moments acting on a nozzle

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                                                 ,.,1111 ASEA BROWN BOVERI          P-MEGI-CALC-019      00 Calculation Number Rev .

10 of Z.!i Page Number safe end is determined using the following equation: ax = Mc / I (Ref. 9, p. 133) where: a x* is the axial stress; M is the bending moment at a point (for all three nozzles, bending is provided by the Mx and Mz components) ; c is the distance from the neutral axis to the point on the cross-section; and

  • I is the Moment of Inertia for the cross-section.

The stress at a point due to a bending moment is a function of both its radial location and its circumferential location. This calculation will determine stresses at various locations on the cross-section of each safe end at both the inside and outside surfaces. In order to determine the stress at a point as a function of location on the circumference, the following equation is used: where: 8 is the circumferential angle with respect to the +X (South) axis (e.g., see Figure 1);

  • ~~rrn ti 0090257-fl IRf'v. 7 1901 ABB Combustion Engineering Nuclear Power

1111 1919 ASEA BROWN BOVERI P-MECH-CALC-019 00 Calculation Number Rev . II of 23 Page Number the net moment (i.e., MxsinO + MzcosO) produces a tensile stress when it is positive and a compressive stress when it is negative. (For the Surge nozzle only, the signs of the moments used in this term will be effectively reversed to account for the fact that global moments acting on the nozzle - at the bottom of the pressurizer - have an opposite effect compared to the other two nozzles - at the top of the pressurizer.); and c is either the inside radius or the outside radius (for either the inside surface or outside surface, respectively) .

  • For all nozzles, stresses will be calculated for the inside and outside surfaces at the +X (South), -X (North), +Z (West) and -z (East) axis locations. Additionally, for the PORV nozzle, stresses will be calculated for the approximate location of the crack.

4.3 Axial Stresses due to Internal Pressure The contribution to the total axial stress due to internal pressure is determined using the following equation: ax = F I Ax or ax = PAi / Ax where:

  • Cn,.,, d nQ90257-B !Rev. 7 1901 ABB Combustion Engineering Nuclear Power

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                                              ,.,1111 ASEA BROWN BOVERI    P-MECH-CALC-019        00 Calculation Number - Rev.

IZ of 23 Page Number F is the force produced by a pressure (P) acting over the inside area of the safe end (Ai= nof/4); and

                               *Ax  is the cross-sectional area of the safe end (Ax =*n(D~-of)/4)).

4.4 Maximum. AXial Tensile stress This calculation will also determine the maximum axial tensile stress, and its circumferential location .on the cross-section, for each of the nozzles, using the following equation:

  • where:

ax = ax (axial force) + ax (maximum moment stress) + ax (pressure) ax (maximum moment stress) is calculated using the resultant moment, Mt (Mt= (M~ + M;)o.5) ABB Combustion Engineering Nuclear Power o,,,m a 0090257*A IRP.v 7 901

jl ASEA BROWN BOVERI P-MECH-CALC-019 00 Calculation Number Rev

  • 13 of z:,

Page Number 5.0 RESULTS The axial stresses for the PORV, Spray and Surge nozzles are presented on the following pages. The Tables were developed using Lotus 1-2-3, v. 3.4a. Stress values are calculated by_ Cell Formulae, using appropriate input data . ABB Combustion Engineering Nuclear Power Cnrm d 0090257*8 IRP.v 7'901

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                                                      ,.,1919 ASEA BROWN BOVERI                  P-MECH-CALC-019             00 Calculation Number        Rev.

ILf of Z.3 Page Number TABLE 1A: PORV Nozzle - DW +Thermal Load Axial Stresses (N-S-E-W) Inside D 3.624 inches Mt 2263 ft-lb Outside D 4.5 inches 11.66 inches "4 Fy -3347 lb x-sectA 5.59 inches "2 Mx -1993 ft-lb Mz -1071 ft-lb Pressure 2085 psi Fy Stress -0.60 ksi Pressure Stress 3.85 ksi INSIDE OUTSIDE Location Max. Moment Stress (ksi) (+) 4.22 5.24 242 deg. Max. O'all Stress (ksi) 7.47 8.49 Min. O'all Stress (ksi) -0.97 -1.99

  • INSIDE N

180 2.00 1.40

                                                     -2.00
                                                     -2.60 s

0 Axial Stress (ksi)

                                                                     -3.72
                                                                     -4.31 E

90 w

                                                                                    -90 deg.

3.72 3.12 Moment Moment only

                                                                                                   + Fy/A 5.25          1.25          -0.47         6.96  Moment    + Fy/A + Pressure OUTSIDE           2.48        -2.48           -4.61         4.61  Moment    only 1.88        -3.08           -5.21         4.02  Moment    + Fy/A 5.73          0.77          -1.37         7.86  Moment    + Fy/A + Pressure
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1111 1911 ASEA BROWN BOVERI P-MECH-CALC-019 00

  • Calculation Number 15 of Page Number Z.3 Rev.

TABLE 18: PORV Nozzle - OW+ Thermal Load Axial Stresses (A-8-C) Inside D 3.624 inches Mt 2263 ft-lb Outside D 4.5 inches I 11 .66 inches "4 Fy -3347 lb x-sect A 5.59 inches "2 Mx -1993 ft-lb Mz -1071 ft-lb Pressure 2085 psi Fy Stress -0.60 ksi Pressure Stress 3.85 ksi INSIDE OUTSIDE Location Max. Moment Stress (ksO (+) 4.22 5.24 242 deg. Max. O'all Stress (ksi) 7.47 8.49 Min. O'all Stress (ksO

                                                                      -0.97       -1.99 Axial Stress (ksi)

A 8 c 130 90 50 deg. INSIDE -1.56 -3.72 -4.13 Moment only

                                      -2.16          -4.31            -4.73   Moment + Fy/A 1.69         -0.47            -0.88   Moment + Fy/A     +  Pressure OUTSIDE          -1.94          -4.61            -5.13   Moment only
                                      -2.54          -5.21            -5.73   Moment + Fy/A 1 .31        -1.37            -1.88   Moment + Fy/A    +   Pressure
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jl 1111 Jll\1111 ASEA BROWN BOVERI P-MECH-CALC-019 00 Calculation Number Rev. Page Number

                                                     -z EAST B
  • -x NORTH
                                                                    ~----___._..,

J )

                                                              I ~3QD
                                                                                           +X SOUTH MAX

(+I

                                                    +z WEST Note: This Figure should be viewed in conjunction with Tables 1A and 1 B.

FIGURE 1: PORV NOZZLE - DW + THERMAL

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                                                    ,.,1919 ASEA BROWN BOVERI                  P-MECH-CALC-019        00 Calculation Number   Rev .

It of 23 Page Number TABLE 2: PORV Nozzle - OW+ Thermal Stratification Load Axial Stresses (A-8-C) Inside D 3.624 inches Mt 7938 ft-lb Outside D 4.5 inches 11.~ inches "'4 Fy -3810 lb x-sectA 5.59 inches "'2 Mx -1997 ft-lb Mz 7682 ft-lb Pressure 2085 psi Fy Stress -0.68 ksi Pressure Stress 3.85 ksi INSIDE OUTSIDE Location Max. Moment Stress (ksi) (+) 14.80 18.38 -15 deg. Max. O'all Stress (ksi) 17.97 21.54 Min. O'all Stress (ksi) -11.63 -15.21 Axial Stress (ksi) A B c 130 90 50 deg. INSIDE -12.06 -3.72 6.36 Moment only

                                     -12.74         -4.40             5.67  Moment + Fy/A
                                      -8.89         -0.56             9.52  Moment + Fy/A    +  Pressure OUTSIDE         -14.97         -4.62             7.89  Moment only
                                     -15.66         -5.30             7.21  Moment + Fy/A
                                     -11.81         -1.46            11.06  Moment + Fy/A    +  Pressure
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II 19 ASEA BROWN BOVERI P-MECH-CALC-019 00 Calculation Number Rev. 10 of 23 Page Number

                                                     -z EAST B
  • -x NORTH MAX

(+)

                                                                                     ~30°
                                                                                           +X SOUTH
                                                    +Z WEST Note: This Figure should be viewed in conjunction with Table 2.

FIGURE 2: PORV NOZZLE - DW + THERMAL STRATIFICATION

  • o~,m d 0090257-fl *I Rev 7 '901 ABB Combustion Engineering Nuclear Power

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                                                    ,.,1919
                                                  . ASEA BROWN BOVERI                   P-MECH-CALC-019            00 Calculation Number       Rev.

19 of 23 Page Number TABLE 3: Pressurizer Spray Nozzle - OW + Thermal Load Axial Stresses (N-S-E-W) Inside D 3.624 inches Mt 3463 ft-lb Outside D 4.5 inches I 11.66 inches "4 Fy -1011 lb x-sectA 5.59 inches "2 Mx -1209 ft-lb Mz -3245 ft-lb Pressure 2085 psi Fy Stress -0.18 ksi Pressure Stress 3.85 ksi INSIDE OUTSIDE Location Max. Moment Stress (ksO (+) 6.46 8.02 200 deg. Max. O'all Stress (ksi) 10.12 11.68 Min. O'all Stress (ksO

                                                                   -2.79      . -4.35 Axial Stress (ksO N            s               E            w 180            0              90         -90 deg.

INSIDE 6.05 -6.05 -2.25 2.25 Moment only 5.87 -6.23 -2.44. 2.07 Moment + Fy/A 9.72 -2.38 1.41 5.92 Moment + Fy/A + Pressure OUTSIDE 7.51 -7.51 -2.80 2.80 Moment only 7.33 -7.69 -2.98 2.62 Moment + Fy/A 11.18 -3.85 0.87 6.47 Moment + Fy/A + Pressure

  • ""'m d 0090257-8 IRev. 7'901 ABB Combustion Engineering Nuclear Power

II 19 ASEA BROWN BOVERI P-MECH-CALC-019 00 Calculation Number Rev . ZO of 2.3 Page Number

                                                    -zEAST
  • -x NORTH MAX

(+)

                                                                                         +X SOUTH
                                                    +z WEST Note: This Figure should be viewed in conjunction with Table 3.

FIGURE 3: PRESSURIZER SPRAY NOZZLE - OW + THERMAL

  • ~'"lrm tJ 0090257-8 fRP.v. 7'90l ABB Combustion Engineering Nuclear Power

II 19 ASEA BROWN BOVERI P-MECH-CALC-019 00 Calculation Number Rev. 21 of 23 Page Number TABLE 4: Pressurizer Surge Nozzle - OW +Thermal Load Axial Stresses (N-S-E-W) Inside D 10.5 inches Mt 4757 ft-lb Outside D 12.75 inches .I 700.55 inches ""4 Fy -1406lb x-sect A 41 .09 inches ""2 Mx -2192 ft-lb Mz -4222 ft-lb Pressure 2085 psi Fy Stress 0.03 ksi Pressure Stress 4.39 ksi INSIDE

  • OUTSIDE Location Max. Moment Stress (ksO (+) 0.43 0.52 27 deg.

Max. O'all Stress (ksi) 4.86 4.95 Min. O'all Stress (ksQ 4.00 3.91

  • INSIDE -0.38
                                        -0.35 N

180 0.38 0.41 s 0 Axial Stress (ksO 90 0.20 0.23 E

                                                                                 -0.20 w
                                                                                   -90 deg.

Moment only

                                                                                 -0.16   Moment    + Fy/A 4.05         4.81            4.63        4.23  Moment    + Fy/A + Pressure OUTSIDE        -0.46          0.46            0.24      -0.24   Moment    only
                                        -0.43          0.50            0.27      -0.21   Moment    + Fy/A 3.97         4.89            4.67        4.19  Moment    + Fy/A + Pressure
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I ASEA BROWN BOVERI P-MECH-CALC-019 Calculation Number 00 Rev.

z of 2..3 Page Number
                                                    -z EAST MAX

(+)

         -x                                                           ------+~               +X NORTH                                                                              SOUTH
                                                   +z WEST Note: This Figure should be viewed in conjunction with Table 4.

FIGURE 4: PRESSURIZER SURGE NOZZLE - DW + THERMAL

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                                       ,.,1919 ASEA BROWN BOVERI     P-MECH-CALC-019      00 Calculation Number Rev .

23 of 23 Page Number

6.0 REFERENCES

1. Consumers Power Company, Palisades Plant, "Pressurizer Safe End Crack Engineering Analysis and Root cause Evaluation -

Docket 50-255," October 7, 1993.

2. Consumers Power Company, Palisades Generating Plant Purchase Order C0008242, 09/29/93.
3. Consumers Power company, Palisades Plant Piping and Instrumentation Diagram, Drawing No. M-201, Rev. 31.
4. Consumers Power Company Palisades Plant Piping Class Sheet, Palisades Drawing No. 5935-M-260 .
  • 5.

6. CRANE co. Engineering Data catalog, VC-1900A, 1976.

                   "Thermal Analysis of the Palisades PORV Line Including the Effects of Thermal Flow Stratification," ABB-CE Calculation No. P-MECH-CALC-017, Rev. 00.
7. Consumers Power Company Palisades Plant Piping Class Summary, Palisades Drawing No. M-259.
8. Consumers Power qompany Palisades Plant Stress Isometric -

Pressurizer Safety & Relief Valve Discharge, M107, Sheet 2154, Rev. 05.

9. Singer, Ferdinand, strength of Materials, Second Edition, Harper and Row, New York, 1962.

ABB Combustion Engineering Nuclear Power Onrm

  • 0090257-8 IRP.v 7'90!

P-MECH-CALC-019, Rev. 00 Page Al of AS APPENDIX A Nozzle Loads

  • Fax correspondence from s.c. Ramalingam (Consumers Power Co.,

Palisades Nuclear Plant) to P. Hammer (ABB-CE), October 21, 1993 .

P-MEQ-I-CALC-019, Rev. 00 Page A2 of AS

  • OCT 21 '93 13:09 FROM CPCO PALISADES SUPPOR TELECOPfER MESSAGE PAGE.001 CONSUMERS POWER COMPANY 27780 Blue Star Highway Covert, Mf 49043 Far Assistance and Yerif1cat1on Calli "lll!Jllllllll TO: IWIE1 PAVL. HfrtlUI#?..
  • FROM:

FJRJI: TELEPHONE1 0$.B=f;/;9 (d'ri,jJ ;(&57-.'lf,qt. m.ECOPIER NUllBERz NAllEs SV-BEsH

                                        ~g):Jos=

C.

                                                           .3.;:253 8/tMttL TNG/H'1 PUKC TELEPHONE:  .....J**

FIRlh CONSUlfERS pmmt CO!lflMY, PALISME$ TELECOPIER NUllBER: . . . . . . . . . . . .l___ _:_ DATE TRAHSJIITTm: 'o/~fls PASES TO FOLLOlh _ _.3 _ __ CONJIENTS:

  • G:\NECO\FORMS\FAXFORM

0 0

~

0:: N

     '        ISi

°'0 r-1 Lf1 ISi UJ PORV Nozzle Loads (ADLPIPE node 605) I "1; (!l 84-l a: [J._ 6 0 With four stiff elbows IM 5 "1; Force fib.* Moments fft_.b.) ~~ CASES Fx Fv Fz Mx Mv Mz: I !O Deadwelaht -44 -231 18 158 . 24 -273 0.. 0.. Thermal -5237 -3118 -2293 -2151 -1883 -798 Force fib.I Moment ft-lb.) Cl: CASES Fx Fv Fz: Mx Mv Mz 0 OTC* -1700 -529 -1087 -2222 582 3483 [J._ [J._ OBECw/ Steam) 79 37 48 102 93 123

J UJ OSErwl Water. 88 43 54 108 98 136 OTC ="' Once Through Coollng loads lO UJ Q

a: UJ

             ~

_J CI [J._ Directions 0

                                   +X                 South                      -X      North u                      +Y                 UD                         .y      Down

[J._ u +Z West -Z East

E:

0 Cl: ll. CIJ ISi [') [') (1J ( \J 1-- u 0

P-MECH-CALC-019, Rev. 00 Page A4 of AS

  • OCT 21 '93 13: 10
            ~  156 FROM CPCO PALISADES SUPPOR
                                 .14-1+9 PAGE.003 E. A. S.                              CALCOLA'l'ION            SHEE'l'                     Sht    '2./   of JOB NAME:                   PALISADES NUCLEAR Pt.ANT                     CALC. HO. EA-SP03359-0l EAS JOB NO.                 200-91                                       BY   ~              DATE    /1/S~

CUSTOMER: CONSUMERS POWER CO. CJm DATE 11/'1/4 '/ EQUIPMENT LOAD SCMMARY "EQUIPStJM" Rev. 1 EQUI~DiSIGNA'l'IOH: ------~RESSUlllZER, T-72) NODE POINT: ------------>55, Surq* Nozzle

      .,-----------==-""""'-------=-=

LOAD

                                              .....--------.a..--...,;;;...._

FORCES (lb) MOllBH'l'S (~t-lb) COMBINATIONS ---------------------~- FX FY FZ ------------------~--- MX MY MZ

                                        -=a-----                                                ==*-w
      =;-=:::::::=:,,,,,,,,=======-----

OEADWEIGBT 18 -------- 2358 ------- -1 -5749 -377 -14360

        -------------------              -------                                  -~-----

THERMAL SEISMIC OBE 838 9

                                                      ------- 9!52
                                                          °1810 6323 2344 3557 12924
                                                                                                -68855 13396 10138 29639 SEI:SMIC SSE                    1676            3620          4688        25848       26792       59278 SAM ODE                              0                0           0             0           0           0
                                                                                                ---~---

SAM SSE 0 0 0 0 0 0 NORMAL 27 -1406 6322 -2192 -69232 -42:il2

                                                                      ----~-

UPSET [+] ( l) 865 404 8666 10732 13019 25417

        ----------~--------

UPSET [-] (1) FAULTED [+] (1) 820 l 703 4168 2214 2345 11010 18673 23656 82628 26415 43999 55056 FAULTED [-] (1)

      =~~------

ALLOWABLES

      ----------=====~--=s="""""==
                                      =
                                        -'=-===--~
                                                     -310000
                                                      = ......=====-=
  • 4689
                                                                      =;;-=---
                                                                                  =----

31597 96024

                                                                                                =-*

130000-73638

  • ALLOWABLE SHEAR FORCE = 210 OOOlb.
   **   ALLOWABLE BENDING MOMENT=7~,000ft-lb                                     (+Y)               (NORTH     =  -X)

SEE PAGE A'rl'ACH C1 TO CB QUALIF:ICAI'l'ON. lo:"" /S'~, 2 3) I I - -.....+x) (WEST = +Z) II (UP = +Y)

                                                               . (+Z)

LOAD COMBINATIONS: NORMAL UPSET UPSET. FAlJLTE FAULTED ri -

                  +j
                          = OEADWEIGHT + THERMAL DEADWEIGHT + THERMAL
                         "" DEADWEIGHT + THERMAL
                         "" DEADWEIGHT + THERMAL
                          '"" DEADWEIGHT + THERMAL
                                                                + SEISMIC OBE +
                                                                + SEISMIC OBE +
                                                                + SEISMZC SSE +
                                                               + SEISMIC SSE +

SAM SAM SAM SAM OBE OBE SSE SSE

  • NOTES:

fH FOR FOR t~~ CASE ONLY POSITIVE THERMAL CASE ONLY NEGATIVE THERMAL LOADS ARE USED LOADS ARE USED IN SUMMATION IN SUMMATION

P-MECH-CALC-019, Rev. 00 Page AS of AS

  • OCT 21 '93 13: 10 F .:!.&&

FROM CPCO PALISADES SUPPOR nq.qg Pi:lGE.004 E. A. S. CALCOUTIOM SBEB'l' Sht Z!_ ot_ _ JOB HAllBs PALISADES NUCI.li:AR PLANT CALC. HO. EA-SP03361-0l EAS JOB HO. 200-91 BY ~ DATE '3 /o/9L CUSTOJIER: COllStJJIBRS POWER CO. CD DA'l'E ~/11 t!fZ EQUZPllBH'r UJAD StDlllARY "'EQUXPBUJI" Rav. 1 EQCJ:PMBll'l' DBS:IGHA'fiOH: ------>CT-72 PRBSStJRJ:ZBR SPRAY irozzLi)

                                                                       "RDB a*

HODB POUl'r: LOAD FORCES l (lb) JIDllBHTS (ft-lb)

                                       ---------------*                  *----------~

COKBIHA'l'IOH& FX FY FZ JIX KY IDS DBADWBIGB'l' 54 -372 26 -158 -209 -1352

                                                                                         --~
                                                                                                       -1893 TBBRKAL                        310
                                                   -639          -46        -10!51
                                                                                            -745 SBISJa::C OBE                  251
                                       -------       753         487          1373 I 27!53
                                                                                                      --2729 SEISJllC SSB 502     1506          974          2746         5506
                                                                                         ---~      .. ---

54!58 SAM OBB SAM SSE 0 0 0 0 0 0

                                                                           -------   0 0

0 0 0 0

        --------------------*-------1-------*-~----*                     *-------*-------*-------
        --------------------*-------1-------1------                        ----- -------- -------
        --------------------*-------             ------- ~----             -------- ------ ------
                                       ------- ------- ------- ------- ------- -------                 -3245
        -----~-------------- ------- ------- -----                         -------

NORMAL 364 -1011 -20 -1209 -954

                                                                                         --~-         ---~

UPSET [+] (1) 615 381 513 1215 2544 1377 UPS BT [-] (1) 197 1764 507 2582 3707 5974 FAULTED [+] (1) FAULTED C-J (l) 8&6 448 1134 2517 1000 994 2588 3955 5297 6*60 4106 8703

                                                                                                      =--

ALLOWABLBS

  • 60000 * ** 7100 **
     ***ALIDWABI&

(REF. 15A, 38) SBBAR FOR.CB - 19000 LBS

         ~ BDl>llG MOKEHT= *SOOP"l'-LB                                 I (+Y)                 (HOR'l'H (WBS'l'
                                                                                                        = -X)
                                                                                                       = +Z)

I (+X) (UP - +Y) (+Z) I LOAD COMB:IHAT:IONS:

                       = DEADWE:IGHT     +
    ~~&+j THERMAL
a DEADWE:IGHT + THERMAL + SEISMIC OBE + SAX OBB UPSET - = DEADWB:IGHT + THERMAL + SE:ISJIIC OBE + SAM OBB FAULTE FAULTED
                  +
                  -)
                       = DEADWEIGHT      +   THERMAL  +   SEI:SMI:C    SSE  + SAM SSE DEADWEIGHT + THERMAL       +   SE:ISMI:C    SSE  + SAX SSE NOTES:

BJ ~: f~] CASE ONLY POSI:T:IVE THERMAL LOADS ARE USED IH StJJOIATI:OH CASE ONLY HEGATJ:VE THEmlAL LOADS ARB USED :r:B SUMMAT:IOH

                                                                               **    TOTRL PAGE.004         **

P-MECH-CALC-019, Rev. 00 Page Bl of 85 APPENDIX B Crack Profile and Orientation

    • pages Bl through B3 Fax correspondence from J. Wong (Consumers Power Co., Palisades Nuclear Plant) to B. Lubin (ABB-CE), November 19, 1993.

pages B4 through B5 Fax correspondence from J. Wong (Consumers Power Co., Palisades Nuclear Plant) to. P. Hammer (ABB-CE), November 22, 1993 (first two pages) .

P-MECH-CALC-019, Rev. 00 Page 82 of BS NOU 19 '93 12:46 FROM CPCO PALISADES SUPPOR PAGE.001 CONSUMERS POWER COMPANY 27780 Blue Star Highway Coven. Ml 49043 T. 1*1 ,._,_ ..* Far .... - - ... v......... cal:

  • """----..A~B-.-B._..C.._G ____________

Tll1_... .. __.z..o;;..;;....;.:,_-_2-_S...._~_-_t.t-_?_~_"°_ __ TI UJ' F . . . . . . . _ _ _ _ _ _ _ __ Conuuwu* Aj:l.ac..L.'4 -;~ J

                                                     \Wl-p Or<. V l.
                                                                               . ~e

P-MECH-CALC-019, Rev. 00 Page BJ of BS

  • NOU 19 '93 12:46 FROM CPCO PALISADES SUPPOR PAGE.002 METALLURGICAL SECTION LOCATIONS
                      \) JEvJ LOOt<WGt UP fR.o/Y\           p~so RtZctl CUT EXTENT OF
  • r.o. CRACK APPARENT BY VISUAL EXAM ABOUl
  • 2Y,z*. ';)/
                                             ~*

CUT K~ '\~ R~~~ NOTE: CONDITION OF ROOT UNKNOWN

                                                             ""~

KNOWN EXTENT OF LACK OF FUSION FOR SECTIONS B & E. BY CROSS SECTION ALL DIMENSIONS ARE APPROX. c~* BETWEEN CROSS SECTIONS>

                                                        **  TOTAL PAGE.002  **
 .                                                                   P-MECH-CALC-019, Rev. 00 Page 84 of 85
  • NOV 22 '93 13:02 FROM CPCO PALISADES SUPPOR CONSUMERS POWER COMPANY PAGE.001 27780 Blue Star Hlghw*y Covert. Ml 49043 Th;' ~I Tea -.. P~JL -f:ffirno1.ter T........

ABS-CE 2.0~ - 2.-S~ t:1h1 ale........,

                                                 - "J..q..5" q_
                                     "U:>3 -1..BS -~ ~~

T11  ;*1 Niau. . _ _ _ _ _ _ _ __

        ....... ,.... __3_ _ __

Conuaw** r:". Tt l.L..I ~-- .5ec.."'=loN:

P-MECH-CALC-019, Rev. 00 Page BS of BS

            -z
  • ---~x
                             . (So~)

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