ML20128P981
| ML20128P981 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 06/16/1978 |
| From: | Pantano S WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP. |
| To: | |
| Shared Package | |
| ML20128P958 | List: |
| References | |
| EM-4932-01, EM-4932-1, EM-4932-R01, EM-4932-R1, NUDOCS 8507260558 | |
| Download: ML20128P981 (28) | |
Text
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WESTINGHOUSE ELECTRIC CORPORATION ELECTRO-MECHANICAL DIVISION CHESWICK, PENNSYLVANIA l
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MODEL 100 REACTOR COOLANT PUMP PRESSURE B0UNDARY STRESS REPORT S.O. E315 March 18,1977 i
VOLUME I ENGINEEPING MEMORANDUM NO. 4932 by S. A. Pantano Revision 1 June 16.1978 i
b l
l 8507260558 850715 PDR ADOCK 0500 8
A
WESTINGHOUSE ELECTRIC CORPORATION ELECTRO-MECHANICAL DIVISION 3
CHESWICK, PENNSYLVANIA e-
$3!d z w a:
MODEL 100 REACTOR COOLANT PUMP PRESSURE B0UNDARY STRESS REPORT S.O. E315 MARCH 18, 1977 ENGINEERING MEMORANDUM NO. 4932 VOLUME I REVISION 1 - JUNE 16, 1978 BY S. A. PANTANO l
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) '76
WESTINGHOUSE ELECTRIC CORPORATION ELECTRO-MECHANICAL DIVISION CHESWICK, PENNSYLVANIA i
. MODEL 100 REACTOR COOLANT PUMP PRESSURE BOUNDARY STRESS REPORT 5.0. E315 s
March 18, 1977 Revision 1 June 16,1978 VOLUME I ENGINEERING MEMORANDUM NO. 4932 APPROVED BY:
WRITTEN BY:
f S, { ; %
G. T. Downs, Manager S. A. Pantano, Senior Engineer Structural Analysis Structural Analysis l
l Dr. O. flagen/ MMager Engineering Analysis Professional Engineer, Pa.
PE 009091E
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E.M. #4932 Page i ABSTRACT This report evaluates the pressure boundary components of the Model 100 pump in respect to the ASME Code Section III criteria.
The conditions considered are:
-r 1.
Startup - Heatup 2.
Steady State Operating 2
3.
Shutdown - Cooldown These, along with the specified design conditions and hydrostatic testing, are included in the evaluation.
This report will become part of a series of reports for the Model 100 pump.
Forthcoming reports will pertain to the following:
nozzles, support feet, heat exchangers, and auxiliary nozzles.
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E.M. #4932 Page ii TABLE OF CONTENTS VOLUME I "U'
I.
INTRODUCTION...........................
1 II.
SUMMARY
AND CONCLUSIONS.....................
?
III. ANALYSIS.............................
3
- 1. Model............................
4 2.
Bolt Preload 5
IV. HYDROSTATIC TEST (3750 psi)...................
10
- 1. Description.........................
11
- 2. Casing Stresses.......................
Il
- 3. Diffuser Stresses......................
12 4.
Thennal Barrier Stresses...................
12 No.'l Seal Housing Stresses.................
~
5.
l'
- 6. Bolting Ring Stresses....................
13 7.
Bolt Loads / Bearing and Shear' Stresses............
14
- 8. Bearing Stresses.......................
?1 V.
DESIGN CONDITIONS........................
50
- 1. Description.........................
52
- 2. Casing Stresses.......................
55
- 3. Di ffuser S tresses......................
94 v
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E.M. #4932 Page 111 TABLE OF CONTENTS P.*St.
4.
Thennal Barrier Stresses..................
34 5.
No. 1 Seal Housing Stresses................
95 6.
Bol ting Ring Stresses...................
15 7.
No.1 Seal Housing Bolts Required Cross-Section......
15 8.
Main Closure Bolts Required Cross-Section.........
17 9.
Bolt Loads / Bearing and Shear Stresses...........
5e
- 10. Bearing Stresses......................
46 VI. EMATUP END OF RAMP......................
56 1.
Stress Evaluation.....................
57 2.
Bolt Loads / Bearing and Shear Stresses...........
60 3.
Bearing Stresses.......................
68 VII. STEADY STATE..........................
7e 1.
Stress Evaluation.....................
79 2.
Bolt Loads / Bearing and Shear Stresses...........
8?
3.
Bearing Stresses......................
90 VI!!. C00LDOWN-AT END OF RAMP....................
100 1.
S tre s s Eva l ua ti on.....................
101 2.
Bolt Loads / Bearing and Shear Stresses...........
104 3.
Bearing Stresses......................
11?
A
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E.M. #4932 j
Page iv
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TABLE OF CONTENTS Pjugg IX. CYCLIC EVALUATION........................ 121 1.
General........................... 1??
2.
Casing Stresses - Heatup................... 17a 5
3.
Casing Stresses - Cooldown.................. 13n 4.
Casing Stress Range..................... 14 5.
Stress Range - All Components................ Ic 6.
Fa ti gue Waive r....................... 144
/
X. AUXILIARY ITEMS......................... 151 1.
No. 2 Seal Housing...................... 15?
2.
No. 3 Seal Housing...................... 189 3.
No. 2 and 3 Seal Housing Cap Screws............. 161 REFERENCES
........................... 167 i
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,,.. -. - -.., - - -. ~ -
- -. ~ - - - - - - _ _. -.
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i E.M. #4932 Page v TABLE OF CONTENTS Page VOLUME II APPENDIX A - MATERIAL PROPERTIES..................
171 1.
S u ma ry..........................
172 2.
Casing / Diffuser......................
175 3.
Thermal Barrier......................
174 4.
No. 1, 2, and 3 Seal Housings...............
175 5.
Bolting Ring........................
176 6.
Motor Stand Flange.....................
177 7.
Bolts...........................
178 APPENDIX B - EQUIVALENT MATERIAL PROPERTIES............
179 1.
Basic Formulation.....................
180 2.
Main Closure Bolts.....................
181 3.
No.1 Seal Housing Bol ts..................
183 4.
Casing Holes........................
185 5.
Thermal Barrier Holes...................
187 i
6.
No. 1 Seal Housing Holes..................
188 7.
Bolting Ring Holes.....................
199 8.
Main Closure Bolt Threads.................
190 9.
No.1 Seal Housing Bolt Threads..............
192
y E.M. #4932 Page vi
/.
TABLE OF CONTENTS Page APPENDIX C - GASKET CHARACTERISTICS.................
194 1.
Simulated Loading Curve...................
ib 2.
Main Closure Gaskets.....................
14 3.
No. 1 Seal Housing Gaskets..................
197 APPENDIX D - GENERAL CALCULATIONS..................
- os 1.
Main Closure Bolts Preload..................
199 2.
No.1 Seal Housing Bolts Preload...............
po; 3.
Motor Stand Loads at End of Heatup - 50 Cycle Unit.......
onr 4.
No. 1 Seal Housing......................
204 5.
Motor Stand Loads at End of Cooldown.............
ret 6.
No. 1 Seal Housing......................
Tct:
7.
Motor Stand Loads at Design Conditions.............
l r.f 8.
No. I Seal Housing Loads...'................
707 9.
Motor Stand Load at Hydro Pressure (3750 psi)........
7.4
- 10. No. 1 Seal Housing Load...................
m
- 11. Motor Stand Load at End of Cooldown - 60 Cycle Unit (TGX)..
??a
- 12. MotorStandLoadatDesignConditions-60CycleUnit(TGX).
209
- 13. Motor Stand Load at Hydro Pressure (3700 psi) - 60 Cycle
'04 Unit (TGX)..........................
/
- 14. No.1 Seal Housing Bolt Areas................
- 15. Main Closure Bol t Areas...................
71?
- 16. Bearing Areas........................
?14
E.M. #4932 i
Page vii TABLE OF CONTENTS
- Pggg, APPENDIX E - THERMAL ANALYSIS BY J. R. RAYMOND............ ?lo 1.
Introduction......................... ?;1 2.
Therwal Transient...................... F22 3.
Application of the Thermal Transients............
- 7 4.
Discussion and Results.................... ??4 APPENDIX F - STRESS CONCENTRATION EVALUATION............
248 APPENDIX G - PRESSURE BOUNDRY PLOTS................. ag; APPENDIX H - STRESS PLOTS...................... 'ca APPENDIX ! - MICROFICHE COPIES.................... '46 APPENDIX J - ANALYTICAL MODEL WITH MAX CASIN'G WALL.........
347 1.
WECAN Model - General.................... za9 s
2.
WECAN Model........................
3so APPENDIX K - ANALYTICAL MODEL WITH MIN CASING WALL.........
377 1.
WECAN Model........................
5 7o
Y
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E.M. f4932 Page viii TABLE OF CONTENTS P*bt.
LIST OF FIGURES 175 Fig.
1 Casing Wall Thermal Gradient - Heatup.........
1?f Fig.
2 Casing Wall Radial Stress Gradient...........
s 177 Fig.
3 Casing Wall Axial Stress Gradient...........
178 Fig.
4 Casing Wall Shear Stress Gradient...........
179 Fig.
5 Casing Wall Hoop Stress Gradient............
131 Fig.
6 Casing Wall Thermal Gradient - Cooldown........
It?
Fig.
7 Casing Wall Radial Stress Gradient...........
(
1**
Fig'.
8 Casing Wall Axial Stress Gradient...........
144 Fig.
9 Casing Wall Shear Stress Gradient...........
135 Fig. 10 Casing Wall Hoop Stress Gradient............
Is?
Fig. 11 No. 2 Seal Housing Analytical Model..........
Fig. 12 No. 2 Seal Housing; Pressure Loading..........
153 156 Fig. 13 No. 1 Seal Insert Support Contact...........
Fig. 14 No. 1 Seal Insert Support Pressure Loading.......
159 Fig. 15 Not Used Fig. 16 Not Used Fig.
17 Not Used Fig. 18 No. 2 and 3 Seal Housing Cap Screws Length of Thread
.161 Engagement.......................
105 Fig.
19 Gasket Characteristics.................
s L
e E.M. #4932 Page 1x l
TABLE OF CONTENTS
- Eage, Fig. 20 Bolting Ring /Thernal Barrier Contact..........
aid Fig. 21 Diffuser / Casing Contact................
tic Fig. 22 Thermal Barrier / Diffuser Contact............
216 Fig. 23 No. 1 Seal Housing / Thermal Barrier Contact.......
?t7 Fig. 24 No. 1 Seal Housing Bolt Washer.............
pte l
Fig. 25 Casing Foot / Insulation.................
?;9 Fig. 26 Thermal Analysis at 557'F Steady State With Casing Feet N9 Fig. 27 Thermal Distribution at 557' Steady State Without Casing Feet......................
"'4 0 Fig. 28 Thersal Distribution at 650'F Steady State With Casing Fee t..........................
241 Fig. 29 Thermal Distribution at End of Heatup Ramp With Casing Feet..........................
242 1
Fig. 30 Thermal Distribution at End of Heatup Ramp Without Casing Feet......................
745
\\
]
Fig. 31 Thermal Distribution at End of Cooldown Ramp With Casing Feet......................
744 Fig. 32 Thermal Distribution at End of 'Cooldown Ramp Without Casing Feet......................
74; Fig. 33 Casing Throug-Wall Therwal Gradient With Heatup....
246 Fig. 34 Casing Throug-Wall Thermal Gradient With Cooldown...
747 Fig. 35 Casing - Pressure Loading...............
791 Fig. 36 Diffuser - Pressure Loading..............
- 94 Fig. 37 Thermal Barrier - Pressure Loading...........
toi
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E.M. #4932 Page x TABLE OF CONTENTS P,agg "6
Seal Housing - Pressure Loading...........
Fig. 38 to?
Motor Stand Flange - Pressure Loading........
Fig. 39 inn Casing (Lower)-StressIntensity; Hydro.......
Fig. 40 ml Casing (Upper)-StressIntensity; Hydro.......
Fig. 41
'n?
Diffuser - Stress Intensity; Hydro..........
Fig. 42
'O' Thermal Barrier - Stress Intensity; Hydro......
Fig. 43 804 No.1 Seal Housing - Stress Intensity; Hydro.....
Fig. 44 ins Bolting Ring - Stress Intensity; Hydro........
Fig. 45 506 Casing (Lower)-StressIntensity; Design......
t Fig. 46
- 07 Casing (Upper)-StressIntensity; Design......
Fig. 47 504 Diffuser - Stress Intensity; Design.........
Fig. 48
- c9 49 Thennal Barrier - Stress Intensity; Design......
Fig.
- 10 No.1 Seal Housing - Stress Intensity; Design....
Fig. 50 ill Bolting Ring - Stress Intensity; Design.......
Fig. 51 nr Main Closure Bolts - Stress Intensity; Design....
Fig. 52
- 1' No.1 Sea 1' Housing Bolts - Stress Intensity; Design.
Fig. 53 414 Casing (Lower) - Stress Intensity; Heatup......
Fig. 54 45 Casing (Upper)-StressIntensity;Heatup......
Fig. 55 96 Casing (Upper) - Radial Stresses; Heatup.......
Fig. 56 M7 Casing (Upper)-AxialStresses;Heatup.......
Fig. 57 Ma Casing (Upper) - Shear Stresses; Heatup.......
Fig. 58 no Casing (Upper)-HoopStresses;Heatup........
s Fig. 59
E.M. #4932 Page x1 TABLE OF CONTENTS h!at.
Fig. 60 Diffuser - Stress Intensity; Heatup..........
t?o Fig. 61 Thermal Barrier - Stress Intensity; Heatup.......
=21 Fig. 62 No.1 Seal Housing - Stress' Intensity; Heatup..... t??
Fig. 63 Bolting Ring - Stress Intensity; Heatup........ t?g Fig. 64 Main Closure Bolts - Stress Intensity; Heatup.....
?4 Fig. 65 No. I Seal Housing Bolts - Stress Intensity; Heatup.. sps Fig. 66 Casing (Lower)-StressIntensity;SteadyState....
176 Fig. 67 Casing (Upper)-StressIntensity;SteadyState....
- ??
Fig. 68 Diffuser - Stress Intensity; Steady State....... 3pg Fig. 69 Thermal Barrier - Stress Intensity; Steady State.... 3 ;..
Fig. 70 No. I Seal Housing - Stress Intensity; Steady State.. 180 Fig. 71 Bolting Ring - Stress Intensity; Steady State..... 3:1 Fig. 72 Main Closure Bolts - Stress Intensity; Steady State..
Fig. 73 No. I Seal Housing Bolts - Stress Intensity; Steady s
State.........................
Fig. 74 Casing (Lower)-StressIntensity;Cooldown......,sia Fig. 75 Casing (Upper) - Stress Intensity; Cooldown...... 3ts Fig. 76 Casing (Upper)-RadialStresses;Cooldown....... 18(
Fig. 77 Casing (Upper)-AxialStresses;Cooldown.......
47 Fig. 78 Casing (Upper)-ShearStresses;Cooldown....... mis Fig. 79 Casing (Upper) - Hoop Stresses; Cooldown........
Fig. 80 Diffuser - Stress Intensity; Cooldown......... 'An
E.M. f4932 Page xii TABLE OF CONTENTS Pa21 Fig. 81 Thermal Barrier - Stress Intensity; Cooldown...... *4l Fig. 82 No.1 Seal Housing - Stress Intensity; Cooldown.... 542 Fig. 83 Bolting Ring - Stress intensity; Cooldown....... 34x Fig. 84 Main Closure Bolts - Stress Intensity; Cooldown.... 344 Fig. 85 No. 1 Seal Housing Bolts - Stress Intensity; Cooldown. 145 Fig. 86 WECAN Model - General................. 449 Fig. 87 CasingNodes(Upper)-WithCasing2.......... pg Fig. 88 CasingElements(Upper)-WithCasing2........ 35, Fig. 89 CasingNodes(Center)-WithCasing2.....'.... 55!
Fig. 90 CasingElements(Center)-WithCasing2........ 354 Fig. 91 CasingNodes(Lower)-WithCasing2.......... =55 Fig. 92 CasingElements(Lower)-WithCasing2......... 156 Fig. 93 CasingNodes(Nozzle)-WithCasing2..*....... 357 Fig. 94 CasingElements(Nozzle)-WithCasing2........ 558 Fig. 95 Diffuser Nodes - With Casing 2............. * *,9 Fig. 96 Diffuser Elements - With Casing 2........... 160 Fig. 97 Thennal Barrier Nodes - With Casing 2......... 461 Fig. 98 Thermal Barrier Elements - With Casing 2........ 367 Fig. 99 Seal Housing Nodes - With Casing 2...........
56' Fig.100 Seal Housing Elements - With Casing 2......... 364
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i E.M. #49.12 Page xiii TABLE 0F CONTENTS i
i l
.P_ggg, Fig.101 Bolting Ring Nodes - With Casing 2..........
365 l
Fig. 102 Bolting Ring Elements - With Casing 2........
166 Fig. 103 Motor Stand Flange Nodes - With Casing 2.......
367 I
Fig. 104 Motor Stand Flange Elements - With Casing 2.....
56a i
]
Fig.105 Main Closure Bolt Nodes - With Casing 2.......
369 i
Fig.106 Main Closure Bolt Elements - With Casing 2......
37o Fig. 107 Seal Housing Bolt Nodes - With Casing 2.......
371
)
Fig. 108 Seal Housing Bolt Elements - With Casing 2......
17p t
Fig.10g Interface Elements - With Casing 2........... g75 t
Fig. 110 Interface Elements - With Casing 2..........
374 j
Fig. 111 Interface Elements - With Casing 2..........
375 t
Fig. 112 Interface Elements - With Casing 2..........
376 Fig. 113 Casing Nodes (Upper) - With Casing 1.........
500 1
h Fig. 114 Casing Elements (Upper) - With Casing 1.......
3e1 Fig.115 Casing Nodes (Center) - With Casing 1........
3e7 Fig. 116 Casing Elements (Center) - With Casing 1.......
3nt l
Fig. 117 Casing Modes (Lower) - With Casing 1.........
484 Fig. 118 Casing Elements (Lower) - With Casing 1.......
999 I
Fig. 119 Casing Nodes (Nozzle) - With Casing 1........
986 I
l Fig. 120 Casing Elements (Nozzle) - With Casing 1.......
3n7 s
i d
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ADW9
.. m E.M. f4932 Page xiv TABLE OF CONTENTS Pace Fig. 121 Diffuser Nodes - With Casing 1............. 388 Fig. 122 Diffuser Elements - With Casing 1........... 384 Fig. 123 Thermal Barrier Nodes - With Casing 1......... 396 Fig. 124 Thermal Barrier Elements - With Casing 1........ 391 Fig. 125 Seal Housing Nodes - With Casing 1........... 39p Fig. 126 Seal Housing Elements - With Casing 1......... 393 Fig. 127 Bolting Ring Nodt.. - With Casing 1........... 394 Fig. 128 Bolting Ring Elements - With Casing 1......... 395 Fig. 129 Motor Stand Flange Nodes - With Casing 1........ 396 '
Fig. 130 Motor Stand Flange Elements - With Casing 1...... 397 Fig. 131 Main Closure Bolt Nodes - With Casing 1........ 398 Fig. 132 Main Closure Bolt Elements - With Casing 1....... 399 Fig. 133 Seal Housing Bolt Nodes - With Casing 1........ 400 Fig. 134 Seal Housing Bolt Elements - With Casing 1....... 401 Fig. 135 Interface Elem:nts - With Casing 1........... 402 Fig. 136 Interface Elements - With Casing 1........... 403 Fig. 137 Interface Elements - With Casing 1........... 404 l
l Fig. 138 Interface Elements - With Casing 1..........
405 s
4 E.H. #4932 Page xy TABLE OF CONTENTS LIST 0F TABLES P.121.
Table 1 - No.1 Seal Housing Bolt Loads; Preload..........
6 Table 2 - Main Closurs Bolt Loads; Preload.............
7 Table 3 - Stress Intensity With Therwal Barrier Fly /Cy1 Junctions Hydro..........................
12 Table 4 - No. 1 Seal Housing Bolt Loadst Hydro........... 14 Table, 5 - Main Clot.ure Bolt Loads; Hydro.............. 19 Table 4 - Bolting Ring / Thermal Barrier contacts Hydro........ ??
Table 7 - Diffuser / Casing Contact; Hydro.............
24
(
Table 8 - Thermal Barrier / Diffuser Contacts Hydro'.........
26 Table g - No. 1 Seal Housing / Thermal Barrier contact; Hydro. '...
78 Table 10 - Design Temperatures...................
37 Table II - Casing: Membrane plus Bending Stresses Design Conditions P Table 12 - No.1 Seal Housing Bolt Stresses; Design Conditions...
36 Table 1* - Main Closure Bolt Stressest Design Conditions......
37 3
Table 14 - No.1 Seal Housing Bolt Loads; Design Conditions....
39 Table 15 - Main Closure Bolt Loads: Design Conditions.......
44 Table 14 - Bolting Ring / Thermal Barrier Contact; Design Conditions.
47 Table 17 - Diffuser / Casing Contacts Design Conditions........ So Table 18 - Thermal Barrier / Diffuser Contact; Design Conditions...
9?
Table 1g - No.1 Seal Hnusing/ Thermal Barrier Contacti Design Conditions 54 Table 20 - No. 1 Seal Housing Bolt Stresses; Heatup......... *?
L _
f E.M. #4932 Page xv1 TABLE OF CONTENTS Page Table 21 - Drain Closure Bolt Stresses; Heatup............
50 Table 22 - No. 1 Seal Hnusing Bolt Loads; Heatup...........
61 Table 23 - Main Closure Bolt Loads; Heatup.....,.........
(6 Table 24 - Bolting Ring / Thermal Barrier Contact; Heatup....... ' 69 Table 25 - Offfuser/ Casing Contact; Heatup..............
77 Table 26 - Thermal Barrier / Diffuser contact; Heatup.........
74 Table 27 - No.1 Seal Housing Bolt Stresses; Steady State......
76 Table 28 - No. 1 Seal Housing Bolt Stresses; Steady State......
- 10 l
Table 29 - Main Closure Bolt Stresses; Steady State.........
el Table 30 - No.1 Seal Housing Bolt Loads; Steady State........
85 Table 31 - Main Closure Bolt Loads..................
88 Table 32 - Bolting Ring / Thermal Barrier Contact; Steady State.'... 91 Table 33 - Diffuser / Casing Contact; Steady State...........
94 Table 34 - Thermal Barrier / Diffuser Contact; Steady State......
96 Table 35 - No. I Seal Housing /Themal Barrier Contact; Steady State.
48 Table 36 - No.1 Seal Housing Bolt Stresses; Cooldown.......
101 Table 37 - Main Closure Bolt Stresses; Cooldown..........
105 Table 38 - No.1 Seal Housing Bolt Loads; Cooldown.........
105 Table 39 - Main Closure Bolt Loads; Cooldown............
110 Table 40 - Bolting Ring /Themal Barrier Contact; Cooldown.....
114 e
E.M. #4932 Page xvii TABLE OF CONTENTS
.Pjgg, Table 41 - Diffuser / Casing Contacts Cooldown............. 115 Table 42 - Thennel Barrier /Of ffuser Contacts Cooldown........ 117 Table 43 - No.1 Seal Housing /Thennel Barrier Contacts Cooldown... 119 Table 44 - Casing Wall Stress Gradients Heatup............ 124 Table 45 - Casing Wall Stress Gradients cooldown........... 190 Table 46 - Casing Wall Peak-to-Peak Stress Range........... 14 Table 47 - Casing Wall Linearized Primary plus Secondary Stress Range........................... 138
(
Ta bl e 48 - S t res s Sunna ry...................... 141 Table 4g - Material Properties Sunnary...............
172 Table 50 - Material Properties Casing / Diffuser...........
171 Table 51 - Material Properties Thennal Barrier...........
174 Table 52 - Material Properties Seal Housings............
175 Table 53 - Material Properties Bolting Ring............. 176 Table 54 - Material Properties Motor Stand Flange.........
177 Table 55 - Material Properties Bolts................
17e Ta b l e 56 - Nonne l T ran s i en t..................... P24 Table 57 - Upset Transients.....................
275 Table 58 - Three Combined Transient Groups.............. P26 Table 59 - Component / Element Description With Casing 2........ 3%
Table 60 - Component / Element Description With Casing 1.......
579 s
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0 WESTINGHOUSE ELECTRIC CORPORATION ELECTRO-MECHANICAL DIVISION up
,CHESWICK, PENNSYLVANIA l
wn l
EMS EW t
i MODEL 100 REACTOR COOLANT PUMP PRESSURE BOUNDARY STRESS REPORT S.0. U315 I
MARCH 18, 1977
~
ENGINEERING MEMORANDUM NO. 4932 l
VOLUME !!
l REVIS!0N 1 - JUNE 16,1978 i
BY S. A. PANTANO l
l 1
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l i
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o WESTINGH0USE ELECTRIC CORPORATION ELECTR0 MCHMICAL DIV!$10N CHE5 WICK, PENN5YLVM!A MDML 100 REACTOR C00LMT PUMP PM S$URE SOUNDARY STRE55 REPORT 5.0. [315 March 18, 1977 VOLUM !!
s ENGINEERING MEleRMDUM N0. 4932 by
- 5. A. Pantano Revision 1 June 16,1978
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WESTINGHOUSE ELECTRIC CORPORATION ELCCTRO MECHANICAL O! VISION CHE5 WICK,PENN5YLVANIA MODEL 100 REACTOR COOLANT PUW PRESSURE SOUNDARY STRESS REPORT
\\
5.0. E315 March 18, 1977 Revision 1 June 16, 1978 4
V0LUE !!
(
ENGINEERING MilCRANDUM N0. 4932 I
APPROVID BY:
WRITTEN SY:
S. 0A fj
,,. a
- s. T. Downs, Planear
- 5. A. Fantano, 5enfor Engineer Structural alys's Structural Analysis
/
Ds iMA Dr.Q[ Hag / damr Engineeringdnalys's Professional Engineer, Pa.
PE 009091E
}'
E.M. 84052
[
Pac rvi11 t
TABLE OF CONTENTS U
VOLUME II APPENDIX A - MATERIAL PROPERTIES..................
171 1 ' S u ma ry..........................
177 s
2.
Casing / Diffuser......................
173 3.
Thermal Barrier........
174 4.
No. 1, 2, and 3 Seal Housings...............
17g 5.
Bolting Ring........................
176 6.
Motor Stand Flange.....................
177 7.
Bolts...........................
17e
(
APPENDIX 8 - EQUIVALENT MATERIAL PROPERTIES............
179 1.
B a s i c Fo nnu l a t i on.................
len 2.
Main Closure Bolts.....................
181 3.
No. 1 Seal Housing Bolts...'...............
16?
4.
Casing Holes........................
185
- 5.
Thomal Barrier Holes...................
187 6.
No. 1 Seal Housing Holes..................
168 7.
Bolting Ring Holes.....................
109 8.
Main Closure Bolt Threads.................
190 9.
No.1 Seal Housing Bolt Threads..............
19?
t g
E.M. #49, ?
9 1
Pnse mis TABLE OF CONTENTS APPENDIX C - GASKET CHARACTERISTICS................. 194 1.
Simulated Loading Curve................... 1,5
\\
- 2. Nain Closure Gaskets....... '.............. 194 I
3.
No. 1 Seal Housing Gaskets.................. 197 APPEN0!X 0 - GENERAL CALCULATIONS.................. 198 1.
Main closure Bolts Preload.................. 199 2.
No. 1 Seal Housing Solts Preload..............
201
(
3.
Motor Stand Loads at End of Heatup - 50 Cycle Unit...... 202 4.
No. 1 Seal Housing...................... 204 l
5.
Motor Stand Loads at End of Cooldown............. 205 6.
No. 1 Seal Housing...................... 206 7.
Motor Stand Loads at Design Conditions...........
206 r
\\
8.
No. 1 Seal Housing Loads..................
207 9.
Motor Stand Load at Hydro Pressure (3750 psi).......
707
- 10. No. 1 Seal Housing Load................... foe
- 11. Motor Stand Load at End of Cooldown - 60 Cycle Unit (TGX).
20s
- 12. Motor Stand Load at Design Conditions - 60 Cycle Unit (TGX). 709
- 13. Motor Stand Load at Hydro Pressure (3700 psi) 60 Cycle i
Unit (TGX).......................... 799 14 No.1 Seal Housing Bolt Areas...............
209
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- 15. Main Closure Bolt Areas..................
712
- 16. Bearing Areas.......................
714 L
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E.V. MA9??
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Page rr
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TABLE OF CONTENTS Page APPENDIX E - THERMAL ANALYSIS BY J. R. RAYMOND............
219 1.
Introduction.........................
ppi s
2.
Thermal Transient......................
ppp 3.
Application of the Thermal Transients............
??7 4.
Discussion and Results....................
pq4 APPENDIX F - STRESS CONCENTRATION EVALVATION.............
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APPENDIX G - PRESSURE SOUNDARY PLU!S....,......
APPENDIX H - STRESS PLOTS......................
298 APPENDIX ! - MICROFICHE COPIES....................
346 APPENDIX J - ANALYTICAL MODEL WITH MAX CASING WALL..........
ga7 1.
WECAN Model - General..................'.. 349
- 2. WECAN Model......................... 850 APPENDIX K - ANALYTICAL MODEL WITH MIN CASING WALL........... 577 7
1.
WECAN Model......................... 979 e
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