ML20236N498

Package Consisting of Comanche Peak Steam Electric Station Design Change Authorizations & Evaluation Summaries

ML20236N498
Person / Time
Site:	Comanche Peak
Issue date:	02/02/1987
From:	GIBBS & HILL, INC. (SUBS. OF DRAVO CORP.)
To:
Shared Package
ML20236N399	List: ML20236N395 ML20236N416 ML20236N433 ML20236N450 ML20236N461 ML20236N468 ML20236N486 ML20236N498
References
FOIA-87-447 NUDOCS 8708110526
Download: ML20236N498 (143)

Text

{{#Wiki_filter:, ggggg ' ~ "' '-(1 -M%% F~otA 57-W k P... I or _ a FEB 06198Z COMANCHEPEAKSTEAMELECTRICSTATIf ESIGN CHANCE AU M OR m TION D.00UMENICONTROL DCA NO. 2/,829 REV 6 1. SAFETY RELATED DOCUMENT: XX YES NO DN# w/A ^' 2. ORIGINATING CONTRACTOR 5 n/E C 3. DESCRIPTION: A. APPLICABLE.GP8G/DUC/D00UMENP See h8fe 2 of 8 REV. B. DETAILS C r?.9/n o t hrobles. Ru:1d.w Se h ra tion A/' wM4 h dim ere s ens Ana L eeis ve r ))ed / la lon 4 4a,s. 1e d t.,,e,, S:e,, s de t,',, ea h d on ne As:3n dru 3s. t Resse n hr 3cA rows en Pye 3 of 8-Alah TI,is *D C A ode /resses miro. Sap d,sente ns 'n Un:4 1 % c ernmen dru c+ a re.s. j ems,Apo e Th;s D CA %ukrsedes z> c A 21, RBQC NCPcRR2r - "r+As 4 ' TMic nnos tunir m mnr s.,. u v v v s ril-I V I UU f\\ f h LH ( ) 'w AS OF APR 141987 C. JUSTIFICf. TION Correel bah refu,'rrmenfs are re$uirecl MJ CensTrue //a rt - 20R OF:T: a Y 1 4 SUPPORTINC DOCUMENTATION: f Gibbs % HIH Ca lc ulal: ens L is-ios e. 3ef 1 ( R3) - Sett(NO), M Se t 22 ( AO) o li s-S?o C s l1(RL), Li:s -scic set 1 (20). e 5. A. HARDWARE INSPECTION REQUIRED: X / B. REVISED INSPECTION CRITERIA / 67A)Nd res no correspondence p 6. APPROVAL SICNATURES: I A. ORICINATOR: "TI,.-/s. Maa 3 DATE l /2A /O7 B. DESIGN REVIEW PRIOR TO ISSUE: b b DATE

2. 'l O C.

DESIGN REPRESENTATIW: CB DATE 2 h 7. STANDARD DISTRIBUTION

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ARMS (ORICINAL) W "^". ^"If " I'"' s '., TUGC0 WESTIN HOUSE t DESIGN REVIEW (1) COMPLETIONS (1) DAMAGE STUDY BRAD LEE (1) KEtBSTORY S/U T/0 PKG. GRP. (1) tL 8708110526 070006 FORM: ECE DC-21.1 PDR FOIA J8"* N BAUMANB7-447 PDR

DCA 21,829 REV. 6 PAGE 2 OF 8 APPLICABLE DRAWINGS i Dr" awing No. Revision No. I 2323-S1-500 5 S2-500 3 Al-1 7 ( l i l 4 l l l l l Q--_--_________-..-__-__

1 DCA 21,829 REV. 6 PAGE 3 OF 8 I REASON FOR DCA REVISION: 1) ItisnolongernecessarytorestrainConstructionforthejh installation of Seal Materialf;. l 2) This revision also provides additional clarification of mini-mum gap requirements. SOLUTION _: Revise the Minimum Gap Requirements as defined on the following pages. Seal Materials may be installed in areas where the minimum gap width for seal areas are defined. Minimum Gap Dimensions are listed nominally to the next higher 1/8" increment and to the actual Minimum Gap Dimension f or clarity. Construction is proceeding "AT RISK" for the installation of seals. i NOTE: Use the dimension for the next higher elevation for loca-l tions which are above specific elevations, except for curbs. At curb locations use the same minimum dimension as given for the j respective slab to top of curb. l TECHNICAL JUSTIFICATION: I The data contained on this DCA reflects the most current design 1 calculations. The Corrective Action Group (CAG) was contacted and they concur with the issuance of this document.*" If the Mini-mum Gap Values are revised.at a later date this document will be updated. The gap requirements for areas receiving seals are based on manufacturers data for RTV Foam (Dow Corning Corporation, C.L. Lee, R.G. Niemi, and K.M. Kelly, New Silicone RTV Foam, 4th SPI International Cellular Plastics Conference Proceedings - 1976).

• Items shown with asterisks show gap requirements obtained by linear inter-and/or extrapolation of values defined in Gibbs &

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page S ej i GAP LOCATION l ELEVATIONS l MIN. GAP REQUIREMENTS (INCHES _). (REF. DWGS.) l l WITHOUT SEALS l WITH INTERNAL l l l SEALS l l NOM.

ACT, NOM.

ACT. l l l AUX. BLDG. TO l893'-5.7/8" l 1" l 0.898 l 1-1/2" l 1.497 SAFE GUARD BLDG. l886'-6" l 1" l 0.888 l 1-1/2" l 1.48 S-0711 l873'-6" l 7/8" l 0.867 l 1-1/2" l 1.445 S1-0625 l860'-O" l 7/8" l O.838 l 1-1/2" l 1.397 (SECT. 17-17) l852'-6" l 7/8" l 0.820 l 1-3/8" l 1.367 S-0745 l 832 '- O" l 7/8" l 0.762 l 1-3/8" l.1.27 (SECT. 4-4) l824'-6" l 3/4" l 0.740 l 1-1/4" l 1.234 S-0702 l810'-6" l 3/4" l 0.697 l 1-1/4" l 1.162 (SECT. 105-105) 1800'-O" l 3/4" l 0.670 l 1-1/8" l 1.117 S1-0602 l790'-6" l 3/4" l 0.645 l 1-1/8" l 1.075 S1-0608 l l l l l l l l l l SWITCH GEAR ROOM l833'-10" l1-1/8" l 1.094 l N/A l TO SAFE GUARD l821'-8" l 1" l 0.919 l 1-5/8" l 1.532 BLDG. l810'-6" l 7/8" l 0.759 l 1-3/8" l 1.265 S1-0416 l l l l l S1-0458 l l l l l S1-0456 l l l l l S1-0605 l l l l l S1-0457 l l l l l S1-0622 l l l l l ) Al-0403 l l l l l l Al-0409 l l l l l l Al-0411 l l l l l I A2-0403 l l l l l ) AUX. BLDG. TO l833'-10" l 1" l 0.941 l N/A l SWITCH GEAR ROOM l821'-8" l 7/8" l 0.770 l 1-3/8" l 1.283 S1-0457 l810'-6"* l 3/4" l 0.637 l 1-1/8" l 1.062 SI-0416 l l l l l S1-0456 l l l l l SI-0458 l l l l l Al-0403 l l l l l Al-0409 l l l l l Al-0411 l l l l l l l l l l SWITCH GEAR ROOM 1833'-10" l 3/4" l 0.631 l N/A l TO ELECTRICAL l821'-8" l 1/2" l 0.462 l 7/8" l 0.77 CONTROL BLDG. l810'-6"* l 3/8" l 0.330 l 5/8" l 0.55 S1-0416 l778'-O" l 3/8" l 0,300 l 1/2" l 0.5 S1-0456 l l l l l S1-0457 l l l l l S1-0458 l l l l l S-0747 l l l l l S-0714 l l l l l S-0721 l l l l l Al-0403 l l l l l Al-0409 l l l l l Al-0411 l l l l l l l l l l w____________-_______-_____-___

DCA 218 0 En i pa3e 6 ej 6' i GAP LOCATION l ELEVATIONS ! MIN. GAP REQUIREMENTS (INCHES.1 (REF. DWGS._1 l l WITHOUT SEALS l WITH INTERNAL l l l SEALS l l NOM. l ACT. NOM. l ACT. l l l l l PIPE TUNNEL-TO l824'-6" l 3/8" l 0.338 l 5/8" l 0.564 l REACTOR MAKE-UP l810'-6" l 3/8" l 0.338 l 5/8" l 0.564 WATER ST.ORAGE TANK!807'-6" l 3/8" l 0.338 l S/8" l O.564 S1-0318 l l l l l S1-0317 l l l l l PIPE TUNNEL AND !824'-6" l 1/4" l 0.20-l 3/8" l 0.334 CONDENSATE !810'-6" l 1/4"- l 0.20 l 3/8" l 0.334 STORAGE TANK' l807'-6" l 1/4" l 0.20 l 3/8" l 0.334 S1-0318 l l l l l SI-0316' l l l l l CONTAINMENT 8LDG. l903'-6" l1-7/8" l 1.813 l 3-1/8" l 3.022 TO FUEL 8LDG. !899'-6" l1-7/8" l 1.806 l-3-1/8" l 3.01 S1-0552 l886'-6" l1-3/4" l 1.738 l 3" l 2.897 S-0801 l873'-6" l1-3/4" l 1.684 l 2-7/8" l 2.807 S-0800 l860'-O" l1-3/4" l 1.627 l 2-3/4" l 2.712 S-0803 l852'-6" l1-5/8" l 1.585 l 2-3/4" l 2.642 S-0804 l832'-O" l1-3/8" l 1.358 l 2-3/8" l 2.264 S-0806 !824'-6-9/16"41-1/8" l 1.118 l 1-7/8" l 1.864 S-0807 !810'-6" l 5/8" l 0.516 l 7/8" l 0.86 S-0809 l805'-6" l '1/2" l 0.397 l 3/4" l 0.662 CONTAINMENT 8LDG. l916'-O" l 2" l 1.887 l 3-1/4" l 3.145 TO AUX. 8LDG. l900'-O" l 2" l 1.970 l 3-3/8" l 3.284 SI-0501 l886'-6" l 2" l 1.914 l 3-1/4" l 3.19 (SECT. 17-17) l873'-6" l1-7/8" l 1.851 l 3-1/8" l 3.085 l S1-0509 l860'-O" l1-7/s" l 1.790

.3" l 2.984 SI-0552 l852'-6" l1-3/4" l 1.744 l

3" l 2.907 (SECT. 4-4) l832'-O" l1-5/8" l 1.505 l 2-5/8" l 2.508 S-0700 l824*-6" l1-3/8" l 1.257 l 2-1/8" l 2.095 S-0711 l810'-6" l 3/4" l 0.653 l 1-1/8" l 1.088 S-0745 l805'-6" l 5/8" l 0.526 l 1" l 0.877 (SECT. 2-2) l800'-O" l 1/2" l 0.500 l 7/8" l 0.834 S-0748 l790'-6" l 1/2" l 0.478 l 7/S" l 0.797 (SECT. 69-69) l l l l l PIPE TUNNEL AND l824'-6" l 3/8" l 0.282 l 1/2" l O.47 REFUELING WATER l810'-6" l 3/8" l 0.282 l 1/2" l 0.47 STORAGE TANK l l l l l SI-0318 l l l l l SI-0315 l l l l l SAFE GUARD BLDG. l810'-O" l 3/8" l 0.350 l 5/8" l 0.583 TO PIPE TUNNEL l796'-6" ^ l 3/8" l 0.329 l 5/8" l 0.548 WEST l l l l l S1-0602 l l l l l Si-0605 l l l l l S1-0626 l l l l l SI-0318 l l l l l SAFE GUARD BLDG. l809'-3" l 3/8" l 0.350 l 5/8" l 0.584 TO PIPE TUNNEL l800*-O" l 3/8" l 0.339 l 5/8" l 0.565 EAST l l l l l S1-0318 l l l l l SI-0605 l l l l l SI-0626 l l l l l l

i ocA 21821 F<. 6 l' P 7 ef 8 i GAP LOCATION l ELEVATIONS l MIN. GAP REQUIREMENTS (INCHES _1 (REF. DWGS.) l l WITHoUT SEALS l WITH INTERNAL l l SEALS l l nom. l ACT. l nom. ACT. l l l l l CONTAINMENT BLDG. l918'-4" l1-7/8" l 1,825 l 3-1/8" l 3.o42 To SAFE GUARD l905'-9" l1-7/8" l 1.759 l 3" l 2.932 I BLDG. l896*-4" l1-3/4" l 1.694 l 2-7/8" l 2.823 si-os53 l886'-6" l1-3/4" l 1.635 l 2-3/4" l 2.725 (SECT. 2-2) l873'-6" l1-3/4" l 1.577 l 2-3/4" l 2.628 si-06o2 l860'-o" l1-3/4" l 1.637 l 2-3/4" l 2.728 si-o605 l852'-6" l1-5/8" l 1.587 l 2-3/4" l 2.645 q s1-o608 l831'-6"* l1-3/8" l 1.324 l 2-1/4" l 2.207 i S1-o611 l824'-6" l1-1/8" l 1.089 l 1-7/8" l 1.815 si-0614 l81o'-6" l 1/2" l o.484 l 7/8" l o.ao7 si-0617 l790'-6" l 3/8" : o.307 l 5/8" 0.512 l l l l l AUX. BLDG. AND l893'-1o-1/4"l 3/4" i o.7o6 l 1-1/4" l 1.177 FUEL BLDG. l886'-6" l 3/4" l o.687 i 1-1/4" l 1.145 s-o711 l873'-6" l 3/4" l o.659 _l 1-1/8" i 1.o98 S-o748 l860'-o" l 3/4" l o.636 l 1-1/8" l 1.06 (SECT 69-69) l832'-o" l 5/8" l o.581 l 1" l 0.968 s-o8ol l824'-6" l 5/8" l o.565 l 1" l o.942 s-o815 l81o'-6" l 5/8" l o.538 l 1" l ~ o. 8 9'7 S-0817 l805'-6" l 5/8" l o.531 l 1" l o.885 (SECT. 9-9 l l l l l s-o819 l l l l l (SECT. 13-13 l l l l l d & DET. 13-A l l l l l l l l l CONTAINMENT WALL l933'-3" l1-1/4" l 1.16 N/A AND INTERNAL l90"'-9" l 1" ! o.93 1 1-5/8" l 1".55 STRUCTURE l897'-6" l 7/8" l o.84 l 1-1/2" ! 1.4 s1-o5o9 l885'-6" l 3/4" l o.74 l t-1/4" l 1_.234 s1-0512 l873'-o" l 3/4" l o.68 l 1 - 1/ 4 ,'. 1. 1 3 4 SI-oS19 l8 l'-6" l 3/4" l o.68 l i-1/4" l'1.134 si-os22 l861'-6" l 5/8" : o.se 1" o.967 s1-oS34 l860'-o" l 5/8" l o.58 l 1" l o.967 si-oS52 l851'-6" l 1/2" 0.49 7/8" l o.817 s1-oS53 l849'-o" l 1/2" l o.49 { l 7/8" l o.817 s1-os57 l842'-o" l 1/2" l o.44 ' l 3/4" l 0.734 l832'-6" l

/e-l o.36 l

5 / 8 0:600 l824'-6-3/4" l 3/R" l o.34 l 5/8" l 0.567 l822'-9" l 3/8",l o.33 l 5/8" l o.5,5 l l808'-o" l 1/4" O o.25 l 1/2r l C+.417 l l l l b l l l l l l l l 4 3 l l l l l l l l l l l \\ l l l l, l l l l l. l l l l l l l l \\ e L -~

.D : A &l. gg y g,, _ g. f *); 8 : ( $. 1 GAP LOCATION l ELEVATIONS l MIN. GAP REQUIREMENTS (INCHES) (REF. DWGS.,1 l l WITHoUT SEALS l WITH INTERNAL .l -l SEALS -i l l nom. ACT. nom. ACT. l l l l-l ELECTRICAL l833'-lo" l3-1/8" l 3.102 l 5-1/4" l 5.17 [ C_oNTRol BLDG. l821'-8" .l3-1/8" l 3.088 l 5-1/4" l 5.15 1 AND TURBINE l81o'-6"

• l3-1/8" l 3.075 l 5-1/8" l 5.125 BLDG. ALONG l778'-o" l1-5/8" l 1.516 l 2-5/8" l 2.53 A-A WALL l

l. l si-o410 l l l l l si-o749 l l l l l l (SECT. 15-15) l l l l l si-o413 l l l l l si-o4o9' l l l l l s2-o410 l l l l l s2-o413 l l l l s2-o4o9 l l l l l Al-o4oo l l l l l Al-0401 l l l l l Al-o407 l l l l l

b. 1 Al-o409 l

l l l l Al-o411 l l l l l A2-0400 l l l l l t A2-o402 l l l l l l l ~ i l l l l l t 4, l l l l l l l l l l y I< l l l l J l l l l l 4 + i t s l l-l l l l l l l l 1 +t l l l l l t l l l l l l l l l l l l l l l l l l l l 5 i l l l. l l l l r,, _a

TUGCo(2) I h -~s P'5* 1 *f 7 COMANCHE PEAK STEAM ELECTRIC STATION 4 DESICN CHANGE AUTHORIZATION f. DCA NO.'24 2/4 REV _M 1. SAFETY RELATED DOCUMEAT: E,__YES NO DM# N /4 2. ORIGINATING CONTRACTOR Swac 3. ~.SCRIPTION:' A. APPLICABIE $986/DUCN 5. _ **fe 2 of 7 REV. B. DETAILS Orieinal %eble n, R,:1dt a. sa mran%n ans E 9 1a +1,ln wiDL diman t.,,s 1,n sa. b> n vor:f:d ,4 r-n s to,,s da lt.-nlad n +h- ./a sian d,--,s: s a Rasu fa,- 'DcA Asis;on : Du %e 3 +f 7. l Alo h I TAta 'DcA addreslrs mis,. nx,v,..a'i- ,,,,., w on;+ 2 ad c. .., dr. u. _. ""' ' " "' RECEIVED TA:s 'D cA saym$O$ NUN 0kCUMTd@. JAN 2 3199l AS 0? O YiSU DOCUMENT CONTi;OL 05.d0 i C. JUSTIFICATION Conce#. 8 PNGlJSrunty!u t~n,,dratlin,,. '~ 4 SUPPORTING DOCUMENTATION: & Inns k HILL CALt'ul A TicAl.s Lls too c 3efL(RS), Se4 2 ( R O), Sol 2 2 ( RO ) > L t3 52e c Sul L (R f 3, L/s So / C 3rf f (R O), 5. A. HARDWARE INSPECTION REQUIRED:,, X Y / B. REVISED INSPECTION CRITERIA: E) / .0,40 55h Tes no. corresponesace s 6. APPROVAL SICNATURES: A. ORIGINATOR: uu-b 3.'* M DATE,_ / - 2 o - / 7 8. DESICN REVIEW PRIOR TO ISSUE: /I [ d j M DATE /- L 87 C.- DES 1CN REPRESENTATIVE: [ DATE / -2 /-8'7 ~.gu. //II/I7 7. STANDARD DIS'!1tIBUTION: ARMS (@ ORIGINAL) Dv.- run vn v. nnwn GT noC0 WESTINGHOUSE (1) C0f'PLETIONS(1) DAMAGE STUDY (1) S/U T/0 Pkg. Group (1) BRAD LEE (1) 0ESIGfl REVIEV(1) KEt! STOP.Y(1) GILBEP.T iicPheeters(1) FORN: ECE DC-21.1 Jan. 1101

DCA 24,214 REY. 4 PAGE 2 OF 7 APPLICuBLE DRAWINGS Drawing No. Revision No. 2323-SI-500 5 j S2-500 3 l Al-1 7 l l l l

DCA 24,214 REV. 4 PAGE 3 OF 7 REASON FOR DCA REVISION: 1) It is no longer necessary to restrain Construction for the installation of Seal Materials. 2) This revision also provides additional clarification of mini-mum gap requirements. SOLUTION: Revise the Minimum Gap Requirements as defined on the following pages. Seal Materials may be installed in areas where the minimum gap width for seal areas are defined. Minimum Gap Dimensions are listed nominally to the next higher 1/8" increment and to the actual Minimum Gap Dimension for clarity. Construction is proceeding "AT RISK" for the installation of seals. NOTE: Use the dimension for the next higher elevation for loca-tions which are above specific elevations, except for curbs. At curb locations use the same minimum dimension as given for the respective slab to top of curb. l TECHNICAL JUSTIFICATION: The data contained on this DCA reflects the most current design calculations. The Corrective Action Group (CAG) was contacted and they concur with the issuance of this document. If the Mini-mum Gap Values are ravised at a later date this document will be l l updated. The gap requirements for areas rece'iving seals are based on manufacturers data for RTV Foam (Dow Corning Corporation, C.L.

Lee, R.G.

Niemi, and K.M. Kelly, New Silicone RTV Foam, 4th SPI International Cellular Plastics Conference Proceedings - 1976).

• Items shown with asterisks show gap requirements obtained by linear inter-and/or extrapolation of values defined in Gibbs &

Hill Calculations.

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1 l l e I l DCA 24,214 REV. 4 I PAGE 5 OF 7 l GAP LOCATION l ELEVATIONS l MIN. GAP REQUIREMENTS (INCHES) (REF. DWGS.) l l WITHOUT SEALS l WITH INTERNAL l l 1 SEALS l l NOM. l ACT. NOM. l ACT. l l l l AUX. BLDG. TO l893'-5 7/8" l 1" l 0.898 l 1-1/2" l 1.497 SAFE GUARD BLDG. l886'-6" l 1" l 0.888 l 1-1/2" l 1.48 i S-0711 l873'-6" l 7/8" l 0.867 l 1-1/2" l 1.445 S2-0625 l860'-O" l 7/8" l 0.838 l 1-1/2" l 1.397 (SECT. 17-17) l852'-6" l 7/8" l 0.820 l 1-3/8" l 1.367 S-0745 l832'-O" l 7/8" l 0.762 l 1-3/8" l 1.27 (SECT. 4-4) l824'-6" l 3/4" l 0.740 l 1-1/4" l 1.234 l S-0702 l810'-6" l 3/4" l 0.697 l 1-1/4" l 1.162 (SECT. 105-105) l800'-O" l 3/4" l 0.670 l 1-1/8" l 1.117 S2-0602 l790'-6" l 3/4" l 0.645 l 1-1/8" l 1.075 S2-0608 l l l l l SWITCH GEAR ROOM l833'-10" l1-1/8" l 1.094 l N/A l TO SAFE GUARD l821'-8" l 1" l 0.919 l 1-5/8" l 1.532 I BLDG. l810'-6" l 7/8" l 0.759 l 1-3/8" l 1.265 l S2-0416 l l l l l I S2-0458 l l l l l S2-0456 l l l l l l S2-0605 l l l l l l S2-0457 l l l l l S2-0622 l l l l l Al-0409 l l l l l l Al-0411 l l l l l A2-0403 l l l l l AUX. BLDG. TO l833'-10" l 1" l O.941 l N/A l j SWITCH GEAR ROOM l821'-8" l 7/8" l O.770 l 1-3/8" l 1.283 S2-0457 l810'-6"* l 3/4" l 0.637 l 1-1/8" l 1.062 S2-0416 l l l l l S2-0456 l l l l l S2-0458 l l l l l Al-0409 l l l l l Al-0411 l l l l l A2-0403 l l l l l l l l l SWITCH GEAR ROOM l833'-10" l 3/4" l O.631 l N/A l TO ELECTRICAL l821'-8" l 1/2" l 0.462 l 7/8" l 0.77 CONTROL BLDG. l810'-6" l 3/G" l O.330 l 5/8" l 0.55 S2-0416 l778'-O" l 3/8" l 0.300 l 1/2" l O.5 S2-0456 l l l l l S2-0457 l l l l l S2-0458 l l l l l S-0747 l l l l l S-0714 l l l l l S-0721 l l l l l A2-0403 l l l l l Al-0409 l l l l l Al-0411 l l l l l

DCA 24,214 REV. 4 PAGE 6 OF 7 GAP LOCATION l ELEVATIONS l MIN. GAP REQUIREMENTS (INCHES) (REF. DWGS.) l l WITHOUT BEALS l WITH INTERNAL l l l SEALS l l NOM. ACT. l NOM. l ACT. l l l l l PIPE TUNNEL TO l824'-6" l 3/8" l 0.338 5/G" l

• • S'*

REACTOR MAKE-UP l810'-6" l 3/8" l 0.338 l 5/g" o.564 WATER STORAGE TANK l807'-6" l 3/8" l 0.338 l S/s" l o.564 S2-0317 l l l l l l S2-0318 l l l l l PIPE TUNNEL AND l824'-6" l 1/4" l 0.20 l 3 /8

• l
  • S84 CONDENSATE l810'-6" l

1/4" l 0.20 l 3/s" l o 334 STORAGE TANK l807'-6" l 1/4" l 0.20 l J/ s

• l o.334 S2-0316 l

l l l l S2-0318 l l l l l CONTAINMENT BLDG. l903'-6"* l1-7/8" l 1.813 l 3-1/8" l 3.022 TO FUEL BLDG. l899'-6" l1-7/8" l 1.806 l 3-1/8" l 3.01 l S2-0552 l888"-6" l1-3/4" l 1.738 l 3" l 2.897 S-0801 l873'-6" l1-3/4" ! 1.684 l 2-7/8" l 2.807 S-0800 l860'-O" l1-3/4" l 1.627 l 2-3/4" l 2.712 S-0803 l852'-6" l1-5/8" l 1.585 l 2-3/4" l 2.642 S-0804 l832'-O" l1-3/8" l 1.358 l 2-3/8" l 2.264 I S-0807

• l824'-6-9/16"l1-1/8" l 1.118 l 1-7/8" l 1.864 S-0809 l810'-6" l

5/8" l 0.516 l 7/8" l 0.86 S-0806 l805'-6" l 1/2" l 0.397 l 3/4" l 0.662 CONTAINMENT BLDG. l916'-O" l 2" l 1.887 l 3-1/4" l 3.145 1 TO AUX. BLDG. l900'-O" l 2" l 1.970 l 3-3/8" l 3.284 I S2-0501 l886'-6" l 2" l 1.914 l 3-1/4" l 3.19 l (SECT. 17-17) l873'-6" l1-7/8" l 1.851 l 3-1/8" l 3.085 l860*-O" l1-7/8" l 1.790 l 3" l 2.984 S2-0552 !852'-6" l1-3/4" l 1.744 l 3" l 2.907 (SECT. 4-4) l832*-O" l1-5/8" l 1.505 l 2-5/8" l 2.508 S-0700 l824'-6" l1-3/8" l 1.257 l 2-1/8" l 2.095 S-0711 l810'-6" l 3/4" l 0.653 l 1-1/8" l 1.088 S-0745 l805'-6" l 5/8" l 0.526 l 1" l 0.877 (SECT. 2-2) l800'-O" l 1/2" l 0.500 l 7/8" l 0.834 S-0748 l790'-6" l 1/2" l 0.478 l 7/8" l 0.797 (SECT. 69-69) l l l l l PIPE TUNNEL AND l824'-6" l 3/8" l 0.282 l 1/2" l 0.47 REFUELING WATER l810'-6" l 3/8" l 0.282 l 1/2" l 0.47 STORAGE TANK l l l l l S2-0315 l l l l l S2-0318 l l l l l SAFE GUARD BLDG. l810'-O" l 3/8" l 0.350 l 5/8" l 0.583 TO PIPE TUNNEL l796'-6"* l 3/8" l 0.329 l 5/8" l O. 548 WEST l l l l l S2-0602 l l l l l S2-0318 l l l l l S2-0605 l l l l l S2-0626 l l l l l

l l l I DCA 24,214 REV 4 l PAGE 7 0F 7 i GAP LOCATION l ELEVATIONS j MIN. GAP REQUIREMENTS (INCHES) (REF. DWGS.) l l WITHoUT SEALS l WITH INTERNAL l l SEALS l l l nom. ACT. l nom. l ACT.' l l l l l l SAFE GUARD 8LDG. l809'-3" !. 3/8" l o.350 l 5/8" ; o.584 j I To PIPE TUNNEL l8co'-o" l 3/8" l o.339 l 5/8" l o.565 i EAST l l l l l S2-o318 l l l l l St $1L, o318 l l l l l T.S,.,,S2-0605 l l l l l sa S2-0626 l l l l l <m7 l l l l l CONTAINMENT 8LDG. l918'-4" l1-7/8" l 1.825 l 3-1/8" l 3.o42 To SAFE GUARD l905'-9" l1-7/8" l 1.759 l 3" l 2.932 BLDG. l896'-4" l1-3/4" l 1.694 l 2-7/8" l 2.823 S2-oS53 l886'-6" l1-3/4" l 1.635 l 2-3/4" l 2.725 (SECT. 2-2) l873'-6" l1-3/4" l 1.577 l 2-3/4" l 2.628 S2-0602 l860'-o" l1-3/4" l 1.637 l 2-3/4" l 2.728 S2-0605 l852'-6" l1-5/8" l 1.587 l 2-3/4" l 2.645 S2-o6o8 l831'-6"* l1-3/8" l 1.324 l 2-1/4" l 2.2o7 S2-o611 j824*-6" l1-1/8" l 1.o89 l 1-7/8" l 1.815 l S2-o614 l81o'-6" l 1/2" l o.484 l 7/8" ; o.Ro7 S2-o617 l790'-6" l 3/8" l o.307 l 5/8" l o.512 l l l l l l CONTAINMENT WALL l933'-3" l1-1/4" l 1.16 l N/A l AND INTERNAL l9o5'-9" l 1" l o.93 l 1-5/8" l 1.55 STRUCTURE l897'-6" l 7/8" j o.84 l 1-1/2" l 1.4 S2-o5o9 l885'-6" l 3/4" : o.74 l 1-1/4" l 1.234 S2-oS12 l873'-o" l 3/4" l o.68 l 1-1/4" l 1.134 i S2-os19 l871'-6" l 3/4" o.68 l 1-1/4" l 1.134 S2-os22 l861'-6" l 5/8" l o.58 l 1" l 0.967 S2-os34 l860'-o" l 5/8" ; o.58 l 1" o.967 S2-os52 le51'-6" l 1/2" : o.49 l 7/8" : o.817 S2-oSS3 l849'-o" l 1/2" l o.49 l 7/8" l o.817 S2-os57 l842'-o" l 1/2" ; o.44 l 3/4" l 0.734 l832'-6" l 3/8" l o.36 l ~5/8" l o.6oo l824'-6-3/4" l 3/8" : o.34 l 5/8" ; o.567 l822*-9" l 3/8" l o.33 5/8" l o.55 l808'-o" l 1/4" ! o.25 l 1/2" : o.417 l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l

lhl A D-YV) { * ~7

• DCA FORM l

Page 1 of .2. i COMANCHE PEAK STEAM ELECTRIC STATION DESIGN CHANGE AUTHORIZATION g DCA NO. 24799 REV 1 I N_/A 1. SAFETY REIATED DOCUMENT: E YES NO DM# DCP N/A 2. ORIGINATING CONTRACTOR SWEC 3. DESCRIPTION: A. APPLICABLE S2Wp/DWG/Msial 2323-52-0500 REV. 3 B. DETAILS SEE PAGE 2 This revision voids and supersedes DCA 24799 Rev.0. _2.n noo U W IM U. V V u THIS DOCUMENI UURRENI AS OF TJR 14 337 ':na nF:lf,7 AO -inGrhn t w: nN Y guq.uum: C. JUSTIFICATION SEE PAGE 2. RECEIVED l JAN 2 0 03: l l 4 SUPPORTING DOCUMENTATION: e# DOCUMENT CONTROL l l 5. A. HARDWARE INSPECTION REQUIRED: U / B. REVISED INSPECTION CRITERIA: / Oz hb res tio correspondence s 6. APPROVAL SIGNATURES: J A. ORIGINATOR: De DATE "'h"b B. DESIGN REVIEW PRIOR TO ISSUE: {kN sN DATE fIJ3fS1 i w p~ ', /S / 8'1 j* l C. DESIGN REPRESENTATIVE:4 pfp m } g DATE 1 % ESTINGH0VSE (1) COMPLETIONS (1) DAMAGE S 7. STANDARD DISTRIBUTION: l $50 h(1) O BRADLEf j -1 ~ DESIGN REVIEW (1) S/U T/0 PKG GRP (1) dI l l FORM: ECE DC-21.1 l Jan. 195/

) i 6 { OcA 29 7 4 ') 2rv / P":J'

1. 4 j

I 2 e.:.,n., P e u.._ C r1 De: 1.:, n drawin :is Indica te alven dimensions f or tenara-tlon - t 3 i. : t ec:o.darv wa.L 1 'Ocations, at 51nale wal ls s.;1ac ent t- '_ u t t d i r.1 ctructuies. betWeen double wallE. of ad la c e r. t tulla-i.. u and at ba :.e ina t 2., Durinq Investaqation under CPRT IEAP II.: tt 'n: DO 3 O. e le :t

f. ha t at

/.:s t 10 u c location! ai-bullt -)d D dimen-2.:ni C' .tCd the psp wicth! .45 2 p e c,i f i e d on design drawinas. M ;' isn'.*si-la w i d tli-ba*,e D6tm t~ o'.1 de d. h0 Wever, eTidy 1(Dum a l loWable ' ',:. W1 a!l d3Ia 1: c.e:ded fW : O.110 1 e t l o n o f separation Qap 3Ccept-ti 1';ec .3 0 : e i R U T IGr1 Surina pcct pour verifli;ation of separation qu 0 at 1 . -. - t i.f a r v Wall! . Ingle walls double walls and bale mat: the ) t o. o..i m i l l : Wa b l e de'., t h t 1. r. In e-ce90 cf the ciac d t m0 ns t.: n i

5 ec. f led :, n d e s 1 - a i J:.twi nqI 1I O'

l I T.' I I F [ C A I I O N A ll o W.lf*- 6 f Qt

? p a f*a t 1 0 n Qap Widthe greater than l

lit it.. om ' { -i't ni -r, t L u.. u,. u ; *; t : 1 ? 4 c eed tne gap widths todicated ia <je I Qlt d.4W10qs is reluired for aS-bullt a C<. e p t - i d-a:. -? w.11 rot adversely affect the structural in-e i...; 1 1 c. slat. Ws4sa ) Co st. Sussio w,' / (VI.- 4 0 oy 7Nf3 SCk prb do y /.ra't> e s %' l l hk/ kf hd i S$M 4;[5.Y i.l5L ( klC h Amlh hd4f' ks47 c'c d 7 to d 5 '^' 'N " VYo *4-l-15 67 's s1 lL_____________

N /A $7-(t[ d TbGC0 (2) Page 1 of 1 ) COMANCHE PEAK STEAN ELECTRIC STATION DESIGN CHANGE AUTHORIZATION l DCA NO. 25562 REV 1 l g --- _ _ _ 1 1. SAFETY RELATED DOCUKENT: XX YES NO DK# N/A DCP N/A l 2. ORIGINATING CONTRACTOR SWEC l 3. DESCRIPTION,: l A. APPLICABLE IIIR/DUC/IPMMIltT 2323-S1-0500 REV. 5 l l B. DETAILS SEE PACE 2 This revision voids and supersedes DCA 25562 Rev.0. RECEIVEO JAN 161997-N DOCUMENT CONTROL I Dh l THm nn: " ' 333 % C. JUSTIFICATION n& C kk[UT I RPR 1 s wo, l ~ " ' SUPPORTINGDOCUMENTATION/ FOR O 7 iENaintec,ff% /Nn 4 ~wr M%i IIR; nni,, . I 5. A. HARDWARE INSPECTION REQUIRED: yy A.

s. REVISED INSPEerION CRITERIA:

/ ONOb Ias no correspondence e 6. APPROVAL SICNATURES: A. ORICINATOR:

• J V DATE

-N s. DESIGN REvrEu rRIOit TO ISSUE: r@GS DATE lb[M C. DESIGN REPRESENTATIVE: /;.% DATE / b/f 7 /[h 7. STANDARD DISTRIBUTION: WESTINGHOUSE (1) DAMAGE STUDY (1) COMPLETIONS (1) KEN STORY (1) DESIGN REV. (1) BRAD LEE (1) S/U T/0 PKG. GP (1) I j ~ FORM: ECE DC-21.1 l Jan. 1W5/ 2

i l 1 DCA 2 SSS 2_2cs t -pg l. 2 lR-...

38. DETAILS PROBLEM:

Design drawings indicate given dimensions for separa-tion gaps at secondary wall locations, at single walls adjacent to building structures, between double walls of adjacent build-ings and at base mats. During investigation under CpRT ISAP IIc. It has been noted that, at various locations, as-built gap dimen-sions exceed the gap widths as specified on design drawings. Minimum gap widths have been provided, however, maximum allowable gap width data is needed for completion of separation gap accept-ance activities. SOL UTION: During post pour verification of separation gaps a t secondary walls, single walls, double walls and base mats, the maximum allowable deviation in excess of the gap dimension specified on design drawings is 2". JUSTIFICATION: Allowance for separation gap widths greater than that shown on design drawings is required for as-built accept-ance. Separation gaps which exceed the gap widths indicated on design drawings will not adversely affect the structural in-tegrity of the wall or slab. SE45 * *=J f* M. Sc p,ss vg: k /$vostoJ O D'O .N* *** f* " *

• f op r-Mr.s

$ sty $fsagoer Mg Rur hgs MAX g, 84gg.- /tfg.y. re< Ao a v.n a s4. s r.s $ e a rie 4, r

s. 3-87 1

foiA 77; W 7 Q

q RECElVED

~ DCA rom CNE PEAX STEAN ELECTRIC STATION DESIGN CHANCE AUTHORIZATION DOCUMENT CONTROL-DCA NO. 3I6 5 O REv O 1. SAFETY RELATED DOCUMENT: . XX YES NO DN#_hJ[A 2. ORIGINATING CONTRACTOR hN6 d, 3. DESCRIPTION: A. APPLICABLE M/DWC/manamaaner 4 E$. [Ag,y Q REV. 46 84(4 7 4 B. DETAILS 668 PASi6 4 (HIG b6A '!0!rf hJ3 EuA %Rs6b66 MA d6MI. 1 1.,. o u, A.4 m,,,,,, s --n ,,n m uuu nu. - THIS DOCUMt.NT CURRENT As Of APR 1419A7 (

na nF% AU "L'rW m e ilR GN g

RuLi\\,tw vv-LY -m C. JUSTIFICATION 66E Fe2 4 SUPPORTING DOCUMENTATION: [2I6lb6 d-NfLL MLM4'fIosJ

• b!# -(OOC $64 (*7 [kk')

I I 5. A. HARDWARE INSPECTION REQUIRED: XX /

5. REVISED INSPECTION CRITERIA:

k '/ 5 enc # o%8 res no correspondence e 6. APPROVAL SIGNATUR281 A. ORIGINATOR

• O.

Od M DATE { @ - M 6 [.67 B. DESIGNREVIE%fPRIORTOISSUE: U b k DATE 1-C O C. DESICN REPRESENTATIVE: 4-QsL; Vl I -DATE I4Y W' r > (1) Damage Study (1) 7. STANDARD DISTRIBUTION: Westinghouse (1) Compi ns g (08IGINAL) ad f.ee @ ;;,,g _, g ;; pg S/U T/0 Pkg. Grp. (1) Design Review (1) Ken Story (1) Mike Gonzales (1) / l FORM: ECE.Dc 21.1 Gilbery Mcpheeters (1) I aan, t'm

'" ~ acA 9I66/o kev. c Pkces c. C7 'd LA.APPucA6m t W WGs SA 26 - A l-t bv. ~7 94 20- S l- 05o0 Rev. 6 $$ Ah ' $$'OTO O U* S. i 6-6. h 6 T A-t L5 s bei Ae Lo% -ds tow 4 l n is that t, %e G. as %m dra. chew, I se@rA % p diw.tuks kaas beesu deci fier t5 be (ecs lka diuembs deheah A G i dQ OM 9 ( SOLUTION: l l Revise the Minimum Gap Requirements as defined on the following

page, Seal Materials may be installed in areas where the minimum gap width for seal areas are defined.

Construction is proceeding "AT RISK" for the installation of seals. %fe :,tcA 9.% %B hv. 0 dehenh5 'fC6 b u 6 s<As to be, twoPA1,eb A4 ft.eir b cksws,$ l TECHNICAL JUSTIFICATION: The data contained on this DCA reflects the most current design calculations. The Corrective Action Group (CAG) was contacted and they concur with the issuance of this document. If the Mini-mum Gap Values are revised at a later date this document will be updated. The gap requirements for areas receiving seals are based on manuf acturers data for RTV Foam (Dow Corning Corporation, C.L. Lee, R.G. Niemi, and K.M. Kelly, New Silicone RTV Foam, 4th spi International Cellular plastics Conf erence proceedings - 1976). u

.bcA 31966 Rev. o PAGE 3 of 3 664pAAY WAI.L M'd' l'4P b%41AfMc4tf(w W s). LotAtto#4 Wi%uf TEAL 5' WITH 6eALS $AFG6andhs 6t.b4 Yl6' \\' (Au. 6L4V4.) - AuxtLIAAY D(.p4 '/d" 3/ "4 m law ewvs.) 46q;6L4Ve.) courget. 5/s* - l'/s' i (Atc S6AepR BLdc. 'M* 7/6 l (Att. &WV5J ?qGL, 6Lv4 V$ Y$ (Att.Ettvs,) AWPrAute cAittAf4 AT G Af &HCA0ACHM6Nff. '): h'

• b

& '. 1.. 5 ((ft,toNbwg X' cohue ) I_ ?.' yy, <qh A's. Ms-k W coubAff 441,t. d ELEVATiord 6LBAR G A P *A' )Mrd. 4 Ar. i W

fo/A fr?- Y97 8 / i. CPRT ENGINEERING EVALUATION OF POSSIBLE OVERSTRESSING l OF EQUIPMENT NOZZLES, NOZZLE l WELDS, AND ADJOINING PIPING DURING PIPING INSTALLATION I l l FILE INDEX NO: APPLICABLE ISAP NO: V.e ISAP TITLE: Installation of Main Steam Pipes REVISION O DESCRIP Original 1 issue I i PREPARED BYs h _____-__________}__/_g4____i DATE go q l l VERIFIED BY - l DATE i g g gg i APPROVED BV tr_________: DATE -__-___-____-___/0 (o_____! Y

9e. / / I TABLE OF CONTENTS i Page 1.0 ABSTRACT..................................-......... 1 2.0 EVALUATION OBJECTIVE AND SCOPE..................... 2

3.0 DESCRIPTION

OF EVALUATION PROCESS.................. 3 4.0 EVALUATION CRITERIA................................ 4 5.0 EVALUATION......................................... 7 i

6.0 CONCLUSION

S........................................ 8 7.0 REFERENCE INFORMATION.............................. 9 l l l APPENDIX 1 LIST OF EQUIPMENT IDENTIFIED IN NCR M-2223 l l 1 APPENDIX 2 VISUAL EVALUATION CHECKLIST ) APPENDIX 3 EVALUATION RESULTS i l i l l 0

/ 1.0 ABSTRACT Ihit,,eva}Mtiongs.is),tendedgto, ; support Ahe.ninvestigati40 g f, d.i sp o a 1,11,,op[p ff,@Q32,221A.s4d a sf,M {Kjid]'fC)TCT4j$1tQgg ,ogr Ijif,3yjgg specifically y, the evaluation describes and sum zes the results' of vi sual and analytical evaluations performed involving the equipment nozzles and attached piping which were the subject of the NCR. It is concluded that there were no detrimental effects to the equipment .or attached piping as a i result of the-conditions described in NCR M-2223. l i i 1 l i O _1_

) 2.0 EVALUATION OBJECTIVE AND SCOPE The objective of this eval uat i on is to develop and review supplemental information (to ex i sti ng data)- for investigating pocu ble pipe / equipment damage. Specifically,-.this involves damage which may be attributed to inadvertent springing resulting from the use of temporary supports during the pipe i nst al l ati on process. The evaluation is associated with the equipment identified in NCR**' M-2223 (Reference 1). (list of equipment is ] included'in Appendin 1). The results of this evaluation will be used as input to the ISAP V.e results report. During the first portion of the evaluation, visual methods will be used to identify any pipe / equipment damage. Evaluation I criteria for this portion of the evaluation are included in Section 4.1 below. The visual techniques used will be aimed at detecting and evaluating surface conditions or' gross deformations ] which in particular may have resulted from local yielding due to j overstressing during the piping installation process. In j general, the surface of each no::le, including both attachment -j welds (or flanges) and an inch or more of the adjoining equipment and piping will be investigated. In the event that cracks or other rejehtable discontinue ties are suspected or identified. further investigations will be recommended. Such recommendations may be that NDE methods should be used to examine indications suspected or identified herein. The recommendations may include ( methods and specific techniques. In such cases where NDE is j recommended, quali fied technicians, procedures, and equipment l should be used. I During the second portion of the eval uati on, the investigating o enoineers will review the layouts of the attached piping. Particular lavouts will be identified which potentially might nave led to overstressed or overloaded equipment and/or attached j plaing (even though there might not be vi si bl e indication of demage). Subsequent to this identification, ' simplified stress analyses will be performed. Criteria for these analyses are pre:ented in Section 4.2 below. Conditions of overstressed pipe or overloaded no::les will be noted. Recommendations may include i con 21deration of more detailed stress anal ysi s - at specific 10 cations of concern (e.g., no::le-to-shell juncture). Such recommendations will include applicable criteria.

• • ' Abbreviations used in the text of this evaluation are defined in 7.2.

i. 1

3.0 DESCRIPTION

'OF EVALUATION PROCESS The steps of the evaluation are as. f ollows: Step 1. Organize and review all supplied documents.. Step 2._ Request insulation removal in areas considered to have been subjected to the maximum stresses developed during the pipe installation process. Step 3. Perf orm wal kdown of the piping. and the associated 1 no::les, reviewing the applicable portions of NCR M-2223-and other data as necessary. Step 4. Determine the likelihood and location of potential overstress based on Step 3. 1 Step 5. Where necessary, based on Step-4, determine the amount of surface area and location of the area'to be investigated vi suall y. Step 6. Apply the visual evaluation criteria as described in I Section 4.1. Step 7. Evaluate and summarire the results of the visual investigation using the standard checklist (Appendin 2). ) Where indications of overstressing are suspected or j identified, recommend further investigations. Step 8. Review layouts (during walkdowns) to determine those .j which might be most detrimental (even though they might not cause visual damage). o Step 9. Perform simplified stress analyses of the piping identified in Step 8, using the criteria given in Section 4.2. Step 10. Evaluate and summari:e stress analysis results including' comparisons with no::le allowables. Where overstressing or overloading are identified, recommend further investigations. .i,

h-4.0 EVALUATION CRITERIA The +cilowing evaluation cri teria will be used to investigate the eouipment no :les, no::le wel ds, and adjoining piping for possible overstress during piping i nst al l at i on. 4.1 Visual Evaluation Criteria 4.1.1 Cracking 4.1.1.1 When di recti on of possible overstress is known, cracks and tears will be perpendicular to tensile stress. Wrinkles and l bulges will be perpendicular to compressive stress. 4.1.1.2 Cracks and tears are di st i ngui shed from the following other typical surface features by the noted criteria: a) Grinding Marks: Grinding marks run parallel in groups and remove other contour features. Cracks need not be in groups and can run across contour features, b) Machining Grooves: Machine grooves run in a specific rhythmic pattern. Crack patterns have at least some randomness, c) Weld Undercut: Weld undercut by definition exactly follows the weld edge. Cracks sel dom f ollow the under cut, but instead wander at least !.005 inches into the bottom of the undercut, or up the sides. Cracks will otten run from undercut " gouge" to undercut " gouge". d) Weld Cold-Lap: Weld cold-lap is very smooth as it only occurs with automatic or semi-automatic processes. Cracks in the Heat Affected Zone (HAZ), when vi si bl e, are jagged when viewed with 4 X magnification. e) Scratches: Scratches are not jagged on a micro sc al e. Deep scratches often have upset material at the sides. Scratches are usually jagged at 4 X or more, and have no upset. 4.1.2 Deformation, Upseting, Elongation 4.1.2.1 Typical surface

features, i.e..

grind or machine marks, sand casting roughness, forging pits or marks, are stretched or c ompr essed in relationship to one another. l l l l

'I j. '#n ] i l 4.1.2 Deformation, Upseting, Elongation (continued) 'l 4.1.2.2 Local surfaces appear

bulged, wrinkled,

buckled, flattened. or depressed in relationship to the no::le axis.

This l would appear in the stressed quadrant of the circumference. i 4.1.2.3 Paral l el ridges appear at a constant angle to-_the direction of compressive or torsional stress. Compression ridges would appear in a stressed quadrant: torsion ridges would appear anywhere around the circumference. 4.1.2.4 Cracking or spalling of factory paint may warrant 1 additional investigation. ] q a 4.1.3 Similar Nozzles ( When simil ar no::les on the same piece of equipment, or similar j no::les on similar equipment, appear to'have been manufactured in j the same manner. but have different characteristics as described i in 4.1.1.2 or 4.1.4, overstress will be suspected. I 4.1.4 Concealment of Material Features Concealment of materi al features described in 4.1.1, 4.1.2, and 4.1.3 may be evidenced by a) Grinding marks in areas of tensile, compressive, or torsional stress, where the reason for such grinding is not

apparent, i.e..

blending of weld

strikes, weld

beads, scratches, or abrasions.

b) Paint that is thick enough to ~ mask normal inherent

features, i.e.,

machining marks, weld contours. c) Painted areas that have a " dabbed" appearance, indicating a filler was applied or a "gla:ed" appearance, indicating a filler was. sanded smooth. In either case, slight probing l with a pick will reveal soft nonmetalic fillers. i d) Peening indentations. I e) Material f eatures may be masked by an acceptable amount of weld cold-lap. f) Suspicion of concealment of overstress features will require further i nvest i g at i on. !

q w 4.2 Analysis Criteria 4.2.1 Modelling In all cases, piping models will be based on the assumption that the piping as described in-the NCR is cantilevered from the no::le in questien, even*where the NCR might indicate that a support -- wire, wood block, etc. -- is present. Where. stresses and/or no::le loads are excessive, displacements-from the i cantilever analysis may be reviewed to determine whether i t would - s be logical to assume that such supports might be. effective. If ] so,. reanalysi s with support (s) added may be warranted to provice { a more credible representation of the conditions involved, j l 4.2.2 Pipe Stresses ) Pipe stresses will be considered acceptable if below the I specified minimum yield stress allowables at room temperature. Yield stress values will be obtained from Appendix I of Section III of the ASME Boiler and Pressure Vessel Code (Reference 19). I 4.2.3 Nozzle Loads I s No::le loads will be considered acceptable if below allowables from the applicable equipment sp ec i f i c ati on'. Because of the variety of ways in which no::l e allowables are

defined, the initial review will address Upset condition allowables.

However. since the concern here involves potenti al no::le damage, loads will be considered acceptable if yield stress is not exceeded in the nor:le. In some cases, this would allow use of at least Emergency condition allowables. If higher than Upset condi ti on allowables are used, such will be identified in the evaluation. i i - - - _ _ - _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ _ _ _

\\\\ i 5.0 EVALUATION Evaluation results for each no::le are presented in Appendin 3. For each no::le, there i s an Evaluation Summary sheet f ollowed by a cotoleted Visual Evaluation Checklist. and. stress. analysis results (if apolicable). Supplemental information used -during the evaluation (drawi ngs. photos, etc.) are also included. 5.1 Visual Evaluation Walkdowns of all the nor:les were performed in July and August. 1986. Evaluation criteria applied _during the walkdowns were as presented in Section 4.1. 5.2 Analytical Evaluation Simplified stress anal yses were performed for selected pipes subsequent to the visual evaluations. .The anal yses were performed using a static piping analysis _ program for micro-computers, CAEPIPE version 3.07. CAEPIPE performs piping analysis in acordance with ANSI /ASME B31.1 Power Piping rules. Whil e CAEPIPE has been verifi ed, verification has not been in accordance with an established quali ty assurance program nor has such been undertaken forl this effort.

Instead, because of the relati vely simple layouts involved, hand techniques were used to check significant results from the computer

analyses, i

L Documentation of the checking process is included with each analysis. I No::le allowables were obtained from applicable equipment specifications which are referenced in each case. Evaluation criteria applied during the analyses were as presented in Section 4.2. 5.3 Evaluation Personnel HT,PT uh l/T, LeJel.222 i Visual evaluations were performed by(hichard Seal s) and, veri f i ed p/,g gjp ,-by Ronald Haupt. An al yti c al evaluations were perf ormed_. by Ronald Haeot and veri fied by Paul Streeter. !N-J!5 M/I ~7-j i i

0(/

6.0 CONCLUSION

S With two exceptions, there were no indications of overstressing resulting from the visual evaluations. The exceptions both involved cracked paint and 'were noted on the nozzle of ' CP1-VAAUSE-09 in room 205 (line 1-1/2"-CH-1-209-152-3), and on the nozzle of. TBX-GHAPCA in room 222 (line 1-1/2"-CC-X-063-152-3). For the analyses-performed (twenty-nine of the sixt , attached confi analyzed %.je.re,,,yge y.. no' ~~ piping espas @ M,gurgtfo,ns,wereM applicab,le'.yiel ressjall'ow "[,puse.rous. ces p'fifup. set ico lY.T6AJd$zTea s ng exceed, 22 thesa ains, tan g s doady-gpg. LS4htl4.L M k'npsany,;,p,$4 '4' ~ Mokift.uygdtcdaditiert:alfowablesian g,wp ye ...i; p ed ras dloy; le.,,Jiggaye ry.na +feyphadN.oads t thate were - cases,uite as consideredtlikelym j I n t. _e s e.iz a w @ 97 8.jhegs,ess caeded. yield ebutathat.. such. could. not;i, e j .pe$ n,tigelygdeterminedl based:on the j h@emp oyedLjf%;the.s,e. pas _es.,:.it was,.co,s;implif'ied l s f7 ncluded that the resultsi~o"f- ) e visual gyaluations provided adequate. demonstration of nozzle a e Acceptability. (no cracking. or. local deformation was identified). For.,the nozzles.,with, cracked paint..noted., ~an'd nozzle stresses , performed.andlit. was concluded that piping,above, analyses # were ' vere:below' yield. ] Based on the results of the visual and analytical evaluations, it is concluded that there were no detrimental effects to any of the piping or nozzles addressed by NCR M-2223. O l 1 -e e emme e - 1

O /- ) 7.0 REFERENCE INFORMATION 7.1 References i 1. Brown & Root'Ouality Assurance Department Nonconformance Report No. M-2223, Rev 4. 2. " Containment Spray Heat Exchangers," Gibbs & Hill Specification 2323-MS-50. Rev 3, through DCA 17605, Rev 1. l 3. " Containment Spray Pumps," Gibbs & Hill Specification 2323-MS-12, Addendum 1 to Rev 2, through DCA 20914. 4. " Shop Fabricated Tanks - Nuclear." Gibbs & Hill i specification 2323-MS-65, Addendum 1 to Rev 3, through DCA 18871. ] ( 5. " Diesel Generator Sets." Gibbs & Hill Specification 2323-MS-34, Addendum 1 to Rev 1, through DCA 21981. 6. " Emergency Fan Coil Units." Gibbs & Hill Specification i 2323-MS-81, Addendum 2 to Rev O, through DCA 17744 Rev 1. 7. " Nuclear Safety Related Centrifugal Water Chillers (NSR)," Gibbs & Hill Specification 2323-MS-808, Addendum 1 to Rev O, through DCA 19559. 8. " Class 3 Pumps - Based on ASME Boiler and Pressure Vessel Code Section III - Rules for Construction of Nuclear Power Plant Components " Westinghouse Equipment Specification 678910, Rev 1. 9. " Auxiliary Heat Exchangers General Specification ASME Section III and VIII," Westinghouse Equipment Specification G-679150, Interim Change No. 1 to Rev 1. 10. " Vert. Residual H.E. (2) Pass Tube Side. (1) Pass Shell Side Assembl y & Details. " Joseph Oat Corp drawing No. 5774 Rev 5 (for Westinghouse). I 11. "Cl ass 2 Pumos - based on ASME Boiler and Pressure Vessel Code Section III - Rules for Construction of i Nuclear Power Plant Components," Westinghouse Eaufpment Specification 678815, Rev 2, through Interim Rev.11. i _9_ i i

l9 7.1 References (continued) l 12. ~' Auxiliary Pressure Vessel Equipment Data Sheet," No. EDS-AT-OO3, Rev -3; Westinghouse Equipment Data Sheet 2 for Waste Holdup Tank No. WPATWH used in conjunction with Westinghouse Equipment. Specification 679066. )

13. -

" Containment Spray Systes Chemical Additive Tank," Applied Engineering Company drawing N-2640-360, Rev 3. 14.- " Component Cooling Water (Safeguards Bldg)," Brown & Root drawing BRP-CC-1-SB-021, Rev 11. 15. "' Outline Drawing Containment Spray H. Ex.," Joseph-Oat Corp drawing 5684, Rev 7. 16. ' Starting Air Receivers Delaval Part No. 76001-125," PX Engineering Company drawing 554, Rev 7 (for Delaval Turbine / Enterprises Div). 17. "B-182 Regenerative Heat Exch.," Atl as Industri al Mfg Co drawing D-4313 Rev 7. 18. 'HVAC - Control Room Air Conditioners," Gibbs & Hill Specification No. 2323-MS-87, Rev 1, through DCA 25067. 19. ASME Boiler and Pressure Vessel Code, Section III, 1974 Edition including Summer.1974 Addenda. j l O 20. " Recycle and Waste Evaporators," Westinghouse Equipment i Specification No. Addendum 953150 Rev 1. 21. " Class 3 Pumps - Based on ASME Boiler and Pressure Vessel Code Section III - Rules for Construction of Nuclear Power Plant Components," Westinghouse Equipment. Specification 952447. Rev 2.

22..

" Class 2 Reciprocating Positive Displacement Pumps l Based on ASME_ Boiler & Pressure Vessel Code Section III j - Rules for Construction of Nuclear Power Plant j Components," Westinghouse Equipment Specification G-952320,.Rev O, through interim change 13. --___-___-_________________x_____-____-___.

_ _ _ _ _ _ _ _ - _ - -. - _ 7 - - - - - - - - - s djl. 'I , y c i / ' f t' l. .c,,, -i t[/, << z N) 5' . l l y i; (I 4 -' e.- $ "i 'l 7.1 References (continued) f 1" ( 1 1 "ilux211ary Pressure VestIel Equipment patr; Data Sheet 23. St}eet ', " No. EDS-AT-03E. Rev 4; Westinghouse Equipmcnk fo:- 1350 F t' Accumul ator No. SIATAT *uned in conjunction with Westinghouse Equipment Specifico ton- '6790o5. / 'g ' y y e 24. '"Evaluati on of Equipment No::les Associated with NCR M-2223." TUGCO memet nc4 CPPA-57403.s 25. '" Tanks, Pemi nera[irers, Fil ters and Miscellaneous Equipment," Westinghouse Equipment Specification I 955139, F,e v O. "Sucti on 'Stabili:er -,'" Westi nghouse Equi pment 26. Specification 955171, Rev O. ) 27. " Suction Stabili:or," Westinghouse Drawing No. 1543E98, Rev 2. I. 28. " Allowable No::le Loads on Control Room A/C Condensor CPX-VAACR Specification MS-87," Telephone Conversation Record No. GTN-41109 dated 10/30/79. i 29. "Geismi c and No::l e Load Analysi s of R-12 Condenser," 'Dynatech Report No. 1695, Rev 2, 10/23/78. 30. " Explanation Regarding Seismic Calculations," Lonergan Company l et ter to CVI. 6/8/79. 7.2 Abbreviations The following abbreviations are used in the text of this evaluation: A/C Air Conditioner i CPRT Comanche Peak Response Team i l DCA Design Change Authori:ation HAZ Heat Affected Zone HE Heat Exchanger HVAC Heating. Ventilation and Air Conditioning ISAP Issue Specific Action Plan NCR Non-Conformanco Report NDE Non-Destructive Examination NER Nuclear Saf ety Related

Q [h s:9:., % :;,:vi 34; t'. e g. qng -, APPENDIX'1 l LIST OF EQUIPMENT IDENTIFIED IN NCR M-2223-Note: Due to the lack of specificity in some cases within the.NCR. line geometries for the analytical evaluations were based in part on the walkdowns. As. seen in the attached li st, line numbers were not always readily apparent; however. where necessary'for analysis, conservative geometries were applied. l 0 i l l I l

4 l 4 NOZZLE LOCATION LIST (10/02/86) NCR M-2223 Remove Location Equip. No. Line No. Attach. Insul. -Room 51 CP1-CTAPCS-04 10"-CT-1-012-301R-2 23 No -Room 51 CP1-CTAPCS-04 12"-CT-1-008-151R-2 24 No i , Room 62 TBX-SIAPSI-01 3"-SI -1501R-2 34 No j l , Room 64 CP1-CTATCA-01 3"-CT-1-069-151R-3 15 No 1s4 -Room 68 CP1-CTAHCS-02 16"-CT-1-014-301R-2 20 Done 'i '- r'# ~ " 8 -- Room 68 CP1-CTAHCS-02 16"-CT-1-025-301R-2 21 Done $. 8 3 vf -Room 68 CP1-CTAHCS-02 18"-CC-1-065-152-3 26 Done u-s - S p., u Room 68 CP.1-CTAHCS-02 18"-CC-1-068-152-3 18 Done Room 68 TBX-RHAHRS-02 12"-RH-1-034-60}1R-2 R-2 14 Done Doom 68 TBX-RHAHRS-02 12"-RH-1-036-67 22 Done LP"' 488' om 68 TBX-RHAHRS-02 18"-CC-1-066-152-3 19 Done Room 68 TBX-RHAHRS-02 18"-CC-1-078-152-3 25 Done ' Room 69 CP1-CTAHCS-01 18"-CC-1-031-152-3 27 Done jeRoom 69 TBX-RHAHRS-01 12"-RH-1-033-601R-2 1 Done , Room 69 TBX-RHAHRS-01 18"-CC-1-077-152-3 8 Done / Room 99A CP1-MEATAR-03 1-1/2"-DO-1-103-602-3 17 No / Room 99A CP1-MEATAR-04 1-1/2"-DO-1-104-602-3 17 No -Room 998 CP1-MEATAR-02 1-1/2"-DO-1-102-602-3 17 No l eRoom 115B CP2-CHCICE-06 6"-CC-2-107-152-3 11 No , Room 150 CPX-VAACCR-02 3"-CC-1-134-152-3 7 Done Room 150 CPX-VAACCR-02 3"-CC-1-137-152-3 7 Done rRoom 150 CPX-VAACCR-02 3"-CC-1-331-152-5 7 Done -Room 150A CPY-VAACCR-03 3"-CC-1-140-152-3 7 Done rRoom 150A CPX-VAACCR-03 3"-CC-1-143-152-3 7 Done , Room 150A CPX-VAACCR-03 3"-CC-1-33.2-152-3 / Done , Room 150A CPX-VAACCR-04 3"-CC-1-141-152-3 7 Dnne t j , Room 150A CPX-VAACCR-04 3"-CC-1-142-152-3 7 Done Room 150A CPX-VAACCR-04 3"-CC-1-333-152-5 7 Done . Room 167 TBX-WPATWH-01 2"-WP-X-574-151R-3 16 Done Room 170 TBX-BRAPRE-02 2"-BR-X-148-151R-3 13 No Room 179 TBX-CSAPBA-01 1"-CS-1-671-151R-3 12 Done l l l l l L

g 4 k 1 l NO2ZLE LOCATION LIST (P ;e 2) ( 10/C2/86 ) i l NCR \\ M-2223 Remove Location Equip. No. Line No. Attach. Insul. i Room 193 TBX-BREVRE-01 4"-CC-X-005-152-3 8 Done -Room 193 TBX-BREVRE-01 4"-CC-X-008-152-3 8 Done ' Room 193 TBX-BREVRE-01 4"-CC-X-034-152-3 8 Done ' Room 193 TBX-BREVRE-01 4"-BR-X-170-151R-3 8 Done ' Room 193 TBX-BREVRE-01 6"-CC-X-006-152-3 8 Done - Room 195 TCX-CSAPCH-01 1-1/2"-SW-2-394-150-3 4 No - Room 195 TCX-CSAPCH-01 1-1/2"-SW-2-395-150-3 4 No sRoom 196 TCX-CSAPPD-01 2"-CC-2-128-152-3 3 No sRoom 196 TCX-CSAPPD-01 2"-CC-2-130-152-3 3 No / Room 197 CP2-CCAPCC-02 24"-CC-2-050-152-3 5 No / Room 198 C P1 -VA A USE-10 1-1/2"-CH-1-243-152-3 9 Done / Room 199 TBX-CSAPPD-01 2"-CC-1-128-152-3 3 No -Room 199 TBX-CSAPPD-01 2"-CC-1-905-152-3 3 No Room 199 TBX-CSAPPD-01 4"-CS-1-241-151R-2 2 No , Room 200 TBX-CSAPCH-01 1-1/2"-SW-1-395-150-3 4 No < Room 200 TBX-CSAPCH-01 1-1/2"-SW-1-910-150-3 4 No fRoom 205 CP1-VAAUSE-09 1-1/2"-CH-1-209-152-2 9 Done < Room 206 TBX-CSFLBA-01 3"-CS-1-900-151R-3 10 Done / Room 220 TBX-GHAPCP-01 1"-CH-X-033-152R-3 1 No / Room 222 TBX-GHAPCP-021 1"-CH-X-041-152R-3 1 No e Room 222 TBX-GHAPCP-02 1-1/2"-CC-X-062-152-3 1 No e Room 222 TBX-GHAPCP-02 1-1/2"-CC-X-063-152-3 1 No -R.B. 832' TBX-CSAHRG-01 3"-CS-1-001-2501R-2 30 Done { -R.B. 832' TBX-CSAHRG-01 3"-CS-1-002-2501R-2 32 Done l --R. B. 832' TBX-CSAHRG-01 3"-CS-1-077-2501R-2 31 Done e R.B. 832' TBX-CSAHRG-01 3"-CS-1-547-2501R-2 j 33 Done -R.B. 832' TBX-SIATAT-01 10"-SI-1 -119-601 R-2 / 29 No i R.B. 832' TBX-SIATAT-02 2"-SI -601R-2 6 No l -R.B. 832' TBX-SIATAT-02 10"-SI-1-120-601R-2 6 No l

50lA T7-Y'lf C ~, -]l\\. / Evaluation Summary Room No.I 199 Equipment No.: TBX-CSAPPD-01 l Line No.: 4"-CS-1-241-151R-2 ] Visual Evaluation There were no unacceptable indications noted during the vi sual evaluation. Analysis l Maximum stress level in the piping was approximately 17.7 ksis this is below the pipe material yield stress allowable. All no::le loads were below allowables. Summary Based on the results of the visual evaluation and the stress analysis of the attached piping, it is concluded that'no damage occurred to the equipment-no::le or the attached piping due to the conditions identified in the NCR. I 1 O-1 b 4 j

@i<

=

l VISUAL EVALUATION CHECKLIST I '(fer NCR M-2223 NOZZLE INVESTIGATIONS)

_====================================================

Room No: lY/ Equipment No: W - C /-l CI 3! No==le (Line) No: U - _" - - I

• E - {.

Sheet I of k l

=====================================================

Norele Sketch: Piping Sketch: ' o f 's / [41 l:d yu.i --l. W c u, @ + N g.t 9 ti2 T r 309 g /Nx g. i:., c. w, at .9l , d'), 5 - g t +9 y-5 .n.. g did ,7 x' (N... - y. m, i.e t ( w <. +, a.. } jd sa +y 4 gj 'y.,y 'g im :~.- t 3 ...a y 4 FxM b j IT 4 r e.i-t .e.pt &e 9 j ecu um ,) ~ \\ Cw.'p u r v p,f gg p.c s.i-g. g 92v c p.i '~ c\\ r ( Area I n ves t i ga te 'j : D > 7 "/ * 'r>~.C" ~'/73' I 6 N 4 70 v M 1 1,"' Restrictions: NCIA C

==========a

=========================================

Relevant findings: Cracks: No Local Flattenigg: No Local Bucklin,g: b0 Surface Feature Distortio,n: IM._., Surface Ridges: No t Similarity Differences: N/A Cracked Paint: fMA Other: IJ

======================================_=======

Nonrelevant Findings: Grinding: de Scratches: Nc Machin4ng Grooves b Cold-Lap: dn Undercut: Id c Other: ho

=====================================================

Concealment Findings: Crinding: No Thick faint: N/A Filler Added: ll A Peening Indentations: 13 0 Cold-Lap: ho Other: '0

=====================================================

Additional Comments: NCP ^

========_============================-==============

Recommendations for Further Investigation: CV^ -s i

_=

============================================

Inves\\ ation: 0At - ). r s 6 d$b k: By: Date: s By. U'1 V b/ = = = = = = ='= = = = = = = = =W= = = = = = = = = = = = = = = = D a t e :

=====d==6============u

l r

• Iw

/ l l / e' C.^CPIPC C-4CS41 Page 1 07 CPGCC - TBX-CSATSS-01 4"-CS-1-241-151R-2 09-20--S6 i I l I l l 1 I CAEPIPE Vorsion 3.07 Cl i ent Te:< as Utili ti es Generating Co. Project Comancho Peak l File Number i Repott Number : ( Mocf e 1 Name C-4CS41 l i t i c-CPSES - TBX-CSATSS--01 4"-CS-1-241-151R-2 1 Prepered by I" --c_ ____2 Date : 09-20-86 Ronald W. Haup t, P'. E. Time : 00:21:47 ~. ) e-7 ') Checked by

/., /',,4__,__(_____

Date : G.1.I fd / Time : Documentation : User's Manual : Rev 2, SST File M 061.3001 Verification Manual : Rev 2, SST File # 061.3002 i s

I I . L. CAEP PC I \\ C-4CS4A \\ / Page 2 l V 3.07 CPSEC - TBX-CSATSS-01 4"-CS-1-241-151R-2 09-20-86 Section \\ 1 - ....-....-. ---- --- properties Section 4 : 4 inch schedul e 405 pipe Outer Wall Corrosion Bend l \\ I diameter thickness al l owance radius (inch) (inch) (inch) (i nch) 4.500 0.237 6.000 Mater

---

-------- --- ---------ial properties Material 1 : SA 312 TP304 or TP316 i

Modulus Coefficient of Weight of elasticity Poisson's thermal exp an si on density (p si ) ratio 20.30E+6 (in/in/F) (1b/cu.in) 0.300 9,110E-06 0.290 Allowable Allowable Pressure 1 Quality stress (cold) stress (hot) coefficient factor (poi) (psi) (Y) (E) 18800 18800 0.400 1.000 1 l ( - Nodes X Y Z lodt (ft'in") (f t 'In") (f t 'in") 1 0'0" 0'0" 0'0" 2A 0.430 0'0" O'0" 2 0.930 0'0" 0'0" 2D 0.930 0'0" O'6" 3A 0.900 0*0" 3.100 0 0.930 0'O" 3,600 3D 0.930 0'6" 3.600 4 0.930 0'9" 3.600 5 O.930 1'9" 3.600 6A 0.930 3.020 3.600 6 0.930 3.520 3.600 6B 0.930 3.520 4.100 7A 0.930 3.520 6.350 7 0.930 3.520 6.850 7B 0.430 3.520 6.850 BA -3.570 3.520 6.G50 8 -4.070 3.520 6.850 GB -4.070 ~.520 7.350 94 -4.070 3.520 8.350 9 -4.070 3.520 8.850 9B -.". 5 7 0 3.520 8.850 10A 0.430 3 520 8.850 w____-______-__-_-_------

i a k[, CAEPfPE C-4CS41 V 3.07 Page CPSES - TBX-CSATSS-01 4"-CS-1-241-151R-2 09-20-86 a Nodes { X Y Z 4 ode (f t 'i n") (f t 'in") (f t 'in") 10 0.930 3.520 8.850 l 1 10B 0.930 4.020 8.850 i1A 0.930 4.350 8.850 t 11 0.930 4.850 8.850 11D 0.930 4.850 9.350 12 0.930 4.850 18.850 Offsets From To DX DY DZ L No i Node (ft'in") (f t 'in") (ft'in") (f t 'in") 1 2 0.930 0'0" 0'O" 0.930 2 3 0'O" 0'0" 3.600 3.600 3 4 0 '0" O'9" O'0" O'9" 4 5 0'0" 1'0" 0'0" 1'0" 5 6 0'0" 1.770 O'0" 1.770 6 7 0'0" O'0" 3'3" 3'3" ( 7 e _5 on o*on o on 5 on 8 9 0'0" 0*0" 2'0" O'0" 9 10 5'0" 0'0" O'0" 5#0" 10 11 0'0" 1.330 0'0"

1. ~.30 11 12 0'0" O'0" 10'0" 10'0" Eleme

.________.._____ _ __.___.____..___ _______nts 1 Ele.ent Nodos Section Material Temperature Pressure l (F) (psi g ) 1 1 2A 4 1 70 0 A 2B 2 4 1 70 0 j 3 2B 3A 4 1 70 0 i 4 OA 3B 3 4 1 70 0 l 5 3B 4 4 1 70 0 6 4 5 4 1 70 0 7 5 6A 4 1 70 0 8 6A 6B 6 4 1 70 0 9 6B 7A 4 1 70 0 10 7A 7B 7 4 3 70 0 11 7B BA 4 1 70 0 12 8A 8B 8 4 1 70 0 13 SB 9A 4 1 70 0 14 7A 90 9 4 1 70 0 15 9B ICA 4 1 70 0 16 10A 10B 10 4 1 70 0 17 10B 11A 4 1 70 0

QAEPIPE ifC C-4CS41 V 3.07 CPCES - TBX-CCATSS-01 4"-CS-1-241-151R-2 ,y' Page 4 09-20-86 Elements Elemert Nodes Section Material Temperature Pressure i (F) (psig) 18 11A 11B 11 4 1 70 0 19 11B 12 4 1 70 0 i Ri ---_----------------------__---- gid supports ode X Y Z XX YY ZZ 1 C C C C C C

---

~~--.---------..--

Loads Reference temperature = 70 (F) No. of thermal cycles = 7000

---

..---~~---~~-------------------------------------------------------------

Forces and moments k l { i Node X Y Z XX YY ZZ i (ib) (ib) (16) (ft-16) (ft-lb) (ft-lb) 4 -34 5 I -34 Weight icad : Displacements \\ Ncde X Y Z XX YY ZZ (in) (in) (in) (deg) (deg) (deg) 1 0.000 -0.000 0.000 0.000 0.000 -0.000 2A 0.000 -0.000 -0.000 C.073 0.000 0.001 2D 0.000 -0.028 -0.000 0.387 0.000 -0.099 3A 0.000 -0.315 -0.000 0.648 0.000 -0.049 3D 0.003 -0.395 0.089 0.956 -0.015 -0.011 4 0.003 -0.395 0.139 0.974 -0.015 -0.008 5 0.003 -0.395 0.351 1.046 -0.015 0.007 6A -0.001 -0.395 0.641 1.137 -0.015 0.025 6B -0.008 -0.534 0.771 1.425 -0.029 .0.063 7A -0.022 -1.236 0.771 1.546 -0.029 0.106 7D -0.025 -1.420 0.768 1.661 -0.029 0.176 8A -0.025 -1.563 0.744 1.854 -0.029 0.141 GB -0.020 -1.773 0.741 1.917 -0.029 0.105 9A -0.034 -2,178 0.741 1.946 -0.029 0.066 9B -0.037 -2.385 0.744 2.007 -0.029 -0.030

r k* CAEPIPC' C-4CS41 Page 5 j V 3.07 CPSES - TBX-CSATSS-01'4"-CS-1-241-151R-2 _ 09-20-86 t pht load : Displacements p Node X Y Z XX YY ZZ i l l-(in) 'in) (in) (deg. (deg), l (deg) 10A -0.037 -2.440 0.768 2.153 -0.029 -0.085 los -0.028 -2.449 1.000 2.210 -0.051 -0.089 11A -0.022 -2.449 1.153 2.217 -0.051 -0.089 lab -0.018 -.,97 1.389 2.306 -0.051 -0.089 12 -0.120 -7.371 1.389 2.370 -0.051 -0.089 WeightDload : Element forces (in local coordinat

---

_----_-_------------_-----_---------_-----_---es) j 4

Axial y-axis

-axis y-axis z-axis force shear shear Torque moment moment Elem Node (1b)

(Ib) (16) (ft-lb) (ft-lb) (f t-16) 1 1 0 -432 0 3232 0 -33 2A 0 -427 0 3232 0 151 1 1 2 2A 0 0 427 3232 151 -0 mid 0 0 422 2454 -2028 -0 l 2B 0 -0 418 363 -3021 -0 3 2B C -418 -0 363 0 -30.1 3A 0 -389 -0 363 0 -1v/2 4 3A 0 -389 -0 363-0 -1972' mid -272 -272 -0 257 -257 -1835 3B -381 -0 -0 0 -363 -1778 5 3B -381 0 0 0 363 1778 1 1 4 -378 0 0 0 363 1778 6 4 -344 0 0 0 363 1778 5 -333 0 0 0 363 1778 7 5 -299 0 0 0 363 1778 6A -285 0 0 0 363 1778 8 6A -285 0 0 0 363 1778-mid -198 198 0 257 257 1737 6B C 276 0 363 -0 1639 9 6B 0 -276 -0 363 0 -1639 7A 0 -251 -0 363 0 -1045 to 7A 0 -0 251 363 -1045 -0 mid 0 -0 247 -446 -908 -0 78 -0 -0 243 -921 -240 -0

CAEPIPC C-4CS41 Page e V 3.07 CPSES - TBX-CSATSS-01 4"-CS-1-241-151R-2 09-20-86 Weight load : Element forces (in local coordinates) l A::i al y-axis

-ar:i s y-axis

-ar: i s force shear shear Torque moment moment Elem Node (1b)

(Ib) (Ib) (ft-lb) (ft-lb) (ft-lb) ) 11 78 -0 -243 -0 -921 0 -240 BA -0 -199 -0 -921 0 642 l i 12 BA -0 0 -199 -921 -642 0 mid 0 0 -194 -1134 128 0 i BB 0 0 -190 -740 825 -0 13 8B -0 -190 -0 -740 -0 -825 9A -0 -179 -0 -740 -0 -640 14 9A 0 0 -179 -740 640 -0 mid 0 0 -174 -97 914 -0 9B 0 -0 -170 552 653 -0 15 9B 0 -170 0 552 -0 -653 10A. 0 -126 0 552 -0 -61 (- 16 10A. G -126 -0 552 -0 -61 mid -86 -86 -0 391 -391 -18 10B -117 -0 -0 -0 -552 0 17 10B -117 -0 -0 -0 0 552 11A -114 -0 -0 -0 -0 552 18 11A -114 0 0 0 0 552 mid -77 77 0 0 0 536 118 -0 105 0 0 0 498 19 11B -0 -105 -0 0 0 -498 12 -0 0 -0 0 -0 -0 Weight load : Stresses (B31.1) ---I n p l an e-- Out of plane Resultant Axial Bending Bending Bending force Torque moment SIF moment SIF stress SL Elem Node (1b) (ft-lb) (ft-lb) (f t-l b ) (psi) (psi) 1 1 0 3232 -33 1.00 0 1.00 12066 12066 2A 0 3232 151 1.00 0 1.00 12078 12078 2 CA 0 3232 -0 1.95 151 1.9 17686 17686 mid 0 2454 -0 1.95 -2028 1.95 1/9ub 17405 2B 0 360 -Q 1.95 -3021 1.95 16634 16634

l, CAEPIPC C-4CS41 Page 7 V 3.07 CPSES - TBX-CSATSS-01 4"-CS-1-241-151R-2 09-20-86 L ght load : Stresses (B31.1) --In plane-- Out of plane Resultant A::i al Dending Bending Bending force Torque moment SIF moment SIF stress SL Elem Node (16 ) (ft-lb) (ft-1b) (f t-1 b) (psi) (psi) 3 2B 0 363 -3021 1.00 0 1.00 11360 11360 3A 0 363 -1972 1.00 0 1.00 7484 7484 4 3A 0 363 -1972 1.95 0 1.95 10958 10958 mid -272 257 -1835 1.95 -257 1.95 10223 10223 3B -381 0 -1778 1.95 -363 1.95 9922 9922 5 3B -381 0 1778 1.00 363 1.00 6776 6776 4 -378 0 1778. 1.00 363 1.00 6776 6776 i 6 4 -344 0 1778 1.00 363 1.00 6776 6776 5 -333 0 1778 1.00 363 1.00 6776 6776 7 5 -299 0 1778 1.00 363 1.00 6776 6776 I 6A -285 0 1778 1.00 363 1.00 6776 6776 6A -285 0 1778 1.95 363 1.95 9922 9922 ( mid -198 257 1737 1.95 257 1.95 9701 9701 6B O 363 1639 1.95 -0 1.95 91'75 9175 9 6B 0 363 -1639 1.00 0 1.00 6266 6266 7A 0 363 -1045 1.00 0 1.00 4130 4130 10 74 0 363 -0 1.95 -1045 1.95 6048 6048 mid 0 -446 -0 1.95 -908 1.95 5528 5528 7B -0 -921 -0 1.95 -240 1.95 5203 5203 14 7B -0 -921 -240 1.00 0 1.00 3553 3553 BA -0 -921 642 1.00 0 1.00 4192 4192 12 8A -0 -921 0 1.95 -642 1.95 6139 6139 mid 0 -1134 0 1.95 128 1.95 6240 6240 l. 8D 0 -740 -0 1.95 825 1.95 6057 6057 13 BB -0 -740 -825 1.00 -0 1.00 4136 4136 9A -0 -740 -640 1.00 -0 1.00 3653 3653 14 9A 0 -740 -O 1.95 640 1.95 5349 5349 mid 0 -97 -0 1.95 914 1.95 5022 5022 9B 0 552 -Q 1.95 653 1.95 4678 4678 15 9D 0 552 -653 1.00 -Q 1.00 3194 3194 10A 0 552 -61 1.00 -0 1.00 2075 2075 l l

/90 CAEPfPE C-4CS41 Page 8 V 3007 CPSES - TBX-CSATSS-01 4"-CS-1-241-151R-2 09-20-86 l ght load : Stresses (B31.1) --In plane-- Out of plano Resultant A>: i a l Bending Bending Bending force Torque moment SIF moment SIF stress SL Clem flode (1b) (ft-lb) (f t-16) (ft-lb) (psi) (psi) 16 10A 0 552 -61 1.95 -O 1.95 3039 3039 mid -86 391 -18 1.95 -391 1.95 3022 3022 10B -117 -0 0 1.95 -552 1.95 3020 3020 17 108 -117 -O 552 1.00 0 1.00 2062 2062 1;A -114 -0 552 1.00 -Q 1.00 2062 2062 18 11A -114 0 552 1.95 0 1.95 3020 3020 i mid -77 0 536 1.95 0 1.95 2931 2931 ] 11D -0 0 498 1.95 0 1.95 2725 2725 19 118 -O O -498 1.00 0 1.00 1861 1861 12 -0 0 -0 1.00 -0 1.00 0 0 Weight load : Loads on ri ._q ._________________________________gid supports Node FX FY FZ MX MY MZ j (1b) (1b) (1b) (ft-lb) (ft-lb) (ft-lb) 1 0 432 0 3232 0 ([ ff i k l l I i t l I k

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l Evaluation Summary Room No.: 51 Equipment No.: ~CP1-CTAPCS-04 Line No.: 10"-CT-1-012-301R Visual Evaluation i There were no unacceptable indications noted during the-visual evaluation. j Analysis Maximum stress level in the piping was approximately 5.6 ksi; this is below the pipe material yield stress al l owabl e. All 1 no::le loads were below allowables. Summary 'I 1 l Based on the results.of the vi sual evaluation and the stress. ] analysis of the attached piping. it is concluded that no damage 2 occurred to .the' equipment nozzle or the attached piping due to ( the conditions identified in the NCR. I { l i I I '~~~ i l~

a\\

==================================================e-p==

VISUAL EVALUATION CHECKLIST ( for NCR M-2223 NOZZLE INVESTIGATIONS)

=============s=====================================----- Room No: hi Equipment No:- ( 0 3 - C " /- ~ ', ' Nor=le (Line) No: 50 m i 4 Sheet i of !

=====================================================

No==le Sketch: Piping Sketch: Sh, t N L,* Y sil i 4 g d f 'g 49eu 4os Io'sw toS*g, s \\g - 8 WV ,( 1 6 9 x a4g 4r,. 1 \\ s \\r i Nf $ go' g.9 g, y I..,.. I, y Q <s l 2* Sot 40Sg,, o, ts-

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=====================================================

Relevant' Findings: Cracks: Local Flatten 11g: Ne Local Buckligg h. Surface Feature Distortion:- # Surface Ridges: NO Similarity Differences I I//- Cracked Pai Other: !- _================-=======================ntsll'A

===========

Nonrelevant, Findings: Grinding: bk Scratches bh Machin[ng Grooves: k '- Cold-Lap: 1I-Undercut: l?6 Others tb

================================______===============

Concealment Findings: Grinding llo Thick Paint: II//- Filler Added: I I '#f-Peening Indentations: Iln Cold-La Other: 'l'-

====================================p:lh

============================u Additional Comments: I

==========================================================n

Recommendations for Further Investigation: nom I .i 1

=y===================================================

Investigation:. s 1 \\ fl i ' / By: Date: "5 h ) bb' r4 g o,e.,

============s==========================s====s=========.

s (t CAEPIPE C-10CT12 .f,f Page 1 af 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 j l t-1 1 1 l' l-l l CAEPIPE Version 3.07 Client Texas Utilities Generating Co. Project Comanche Peak Fil e Nt. nber Report Number : Mo' del Name

,4-10CT12

-( Title CPSE - CP1-CTAPCS-04 10"-CT-1-012-301R-2 i A } -l 'A_b_k(L_\\,___________. Prepared bk Dato : 08-27-86 \\ Ron'ajd W. Happt Time : 13:40:28 P Y A 9 dh jq' Checked by 1, Date : j Time : Documentation : User's Manual : Rev 2, SST File #- 061.3001 Verification Manual : Rev-2, SST' File # 061.3002 L__________________

R 4 h CACPIPE-C-10CT12 Page 2 s V 3.07 CPSES.- CP1-CTAPCS-04-10"-CT-1-012-301R-2 08-27-86 i Section properties Section 1: 3/4 inch schedule 40S pipe p?. i Outer Wall Corrosion Bend diameter thickness allowance radius (inch) (inch) (inch)' (inch) 1.050 0.113 1.125 Section 2 : 2 inch schedule 40S pipe p*l' Outer Wall Corrosion Bend diameter thickness allowance radius (inch) (inch) (inch) (inch) 2.375 0.154 3.000 1 b, 3'd Section 4 : 4 inch schedule 40S pipe j Outer Wall Corrosi on Bend diameter thickness allowance radius ( (inch) (inch) (inch) (inch) 4.500 0.237 6.000 Section 10 : 10 inch schedule 40S pipe $+ i 1 1 Outer Wall Corrosion Bend diameter thickness al l owance radius (inch) (inch) (inch) (inch) 10.750 0.365 15.000 l Material properties Material 1 : SA 312 TP304 or TP316 / Modulus / Coef ficient of / Weight of elasticity Poi s son 's thermal expansion density (psi) ratio (in/in/F) (Ib/cu.in) 28.30E+6 0.300 9.110E-06 0.290 Allowable Al l owabl e Pressure Quality stress (cold) stress (hot) coefficient factor (psi) (psi) (Y) (E) 18800 18800 0.400 1.000 I

I CAEPIPE C-10CT12 /'Page ; f V 3.07_ CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 i l { Nodes X Y Z Node (f t 'i n") (ft'in") (f t 'in") 1 0'O" 0'O" 0'O" 2 1'3" O'0" O'0" OB l'3" 1'3" O'0" 3 1'3" 1.580 0'0" Other SIF = 2.10-4 1'3" 1.710 0'0" Other SIF = 2.10 5A l'3" 2.170 0'0" 5 1*3" 3.420 0'0" 6 1'3" 3.420 -1'3" 7A 13" 1.580 0'9" -7 1'3" 1.580 1*0" ] 7B l'3" 1.830 1'0" i BA l'3" 5.910 1'0" 8 1'3" 6.160 1*0" BB 1.427 6.160 1.177 9A 2.177 6.160 1.927 9 2.250 6.160 2.000 9B 2.250 '6.160 2.104 10A 2.250 6.160 5.250 10 2.250 6.160 5.500 ( 10B 2.250 6.410 5.500 I 11A 2.250 7.330 5.500 11 2.250 7.580 5.500 11B 2.250 7.580 5.750 12A 2.250 7.580 6.420 12 2.250 7.580 6.670 i' 13 2.250 7.830 6.670. 14 2.200 1.580 0'0" ( 15 2.660 1.580 0'0" l 16A l'3" 1.710 -2*6" i 16 l'3" 1.710 -3'0" 16B 0.896 2.064 -3'0" i 17A -0.014 2.974 -3'0" l 17 -0.160 3.120 -3'0" 17B -0.367 3.120 -3'0" 18A -5.830 3.120 -3'0" l 18 -6.330 3.120 -3'0" 17 -6.330 3.620 -3'0" ) Offsets /From To DX DY DZ L / Node Node (f t 'in") (ft*in") (f t 'in") (ft'in") 1 2 1'3" 0*0" 0'0" 1*3" 2 3 0'0" 1.580 0'0" 1.580 3 4 0*0" 0.130 0'0" 'O.130 4 5 0'0" 1.710 0'0" 1.710 l

t. CAEPIPE C-10CT12 /.Page'4 V 3. 07 - -CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 i i Offsets \\ l j l From' To DX DY DZ L Node Node ( f t 'in") (f t 'in") (f t 'in"). (f t 'in") T l 5 6 O'0" O'0" -1'3" 1'3" 6 7 0'0" -1.840 2*3" 2.907 7 8 0'0" 4.580 0'0" 4.580 8 9 1.000 O'0" 1.000 1.414.. 9 10 O'0" O'0" 3'6" 3'6" 10 11 O ' 0"' 1.420 O'0" 1.420 1 11 12 0'0" O'0" 1.170 1.170 12' 13 0'0" O'3" O'0" O'3" 13 14 -0.050 -6'3" -6.670 9.141 14 15 0.460 O'0" O'0" O.460 15 16 -1.410 0.130 -3'0" 3.317 16 17 -1.410 1,410 0'0" 1.994 (17 18 -6.170 0'0" 0'0" 6.170 1 18 19 0'0" O'6" O*0" O'6" 1 Elements j Element Nodes Section Material l Temperature Pressure ] g g (F). (psig) 1 1 2B 2 10 1 70. O 'B 3 10 1 70 0 j 'O 3 4 10 1 70 0 '4 4 SA 10 1 70 0 '5 5A 6 5 10 1 70 0 6 3 7A 2 1 70 0 l 7 7A 7B 7 2 1 70 0 8 7B BA 2 1 70 0 9 BA BB 8 2 1 70 0 10 BB 9A 2 1 70 0 l 11 9A 9B 9 2 1 70 O J 12 9B 10A 2 1 70 0 13 10A 208 10 2 1 70 0 14 10B 11A 2 1 70 0 15 11A 11B 11 2 1 70 0 l l 16 11B 12A 2 1 70 0 \\17 12A 13 12 2 1 70 0 l 18 3 14-1 1 70 0 l \\19 14 15 1 1 70 0 20 4 16A 4 1 70 0 i 21 16A 16B 16 4 1 70 0 22 168 17A .4 1 70 0 23 17A. 17B 17 4 1 70 0 24 17B 18A 4 1 70 0 k25 18A 19 18 4 1 70 0 l ____________u

I p CAEPIPE C-10CT12 Page 5 i V 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 I .-_----------------_-----------------------o------ Rigid elements \\ 1 I Element Weight (1b) \\ l 19 17 i l Rigid supports { 1 l l' Node X Y Z XX YY ZZ J l t \\ 1 C C C C C C i I Loads 1 Reference temperature = 70 (F) No. of thermal cycles = 7000 l lWaight load : Displacements g------..------_---------------------------___-------_-----------_--------- c i Node X Y Z XX YY ZZ (in) (in) (in) (deg) (deg) (deg) 1 0.000 -0,000 -0.000 -0.000 C.000 -0.000 2B -0.000 -0.000 -0.001 -0.004 0.002 0.004 3 -0.001 -0.000 -0.001 -0.004 0.002 0.004 4 -0.001 -0.000 -0.001 -0.004 0.002 0.004 SA -0.001 -0.000 -0.001 -0.004 0.002 0.004 6 -0.003 -0.001 -0.003 -0.005 0.002 0.004 7A -0.000 -0.003 -0.001 0.033 0.002 -0.006 7B 0.000 -0.006 0.003 0.100 0.006 -0.019 BA 0.036 -0.006 0.153 0.250 0.006 -0.064 8B 0.039 -0.019 0.167 0.305 -0.001 -C.089 9A 0.039 -0.084 0.167 0.341 -0.001 -0.090 9B 0.039 -0.099 0.167 0.361 -0.001 -0.095 10A 0.039 -0.353 0.167 0.399 -0.001 -0.095 10B 0.044 -0.374 0.188 0.402 -0.001 -0.095 11A 0.062 -0.374 0.266 0.404 -0.001 -0.095 11B 0.067 -0.395 0.287 0.406 -0.001 -0.095 12A 0.067 -0.452 0.287 0.406 -0.001 -0.095 13 0.072 -0.473 0.308 0.406 -0.001 -0.095 14 -0.001 -0.010 -0.001 -0.004 0.002 -0.087 15 -0.001 -0.019 -0.001 -0.004 0.002 -0.087 16A -0.002 -0.008 -0.001 -0.022 0.002 0.050 16B -0.007 -0.016 -0.003 -0.034 0.011 0.084 17A -0.025 -0.034 -0.007 -0.034 0.011 0.099 17B -0.028 -0.042 -0.007 -0.034 0.011 0.118 18A -0.028 -0.191 0.005 -0.034 0.011 0.136 19 -0.042 -0.205 0.003 -0.034 0.011 0.136 m--_-_--_----_--_-------------__--_-----_--_____-_---_------__--- _-----------

CAEP3PE C-10CT12 / Page 6 l V 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 l ight load : Element forces (in local coordinates) 1 j i Axial y-axis

-axis y-axis

~ axis i

force shear shear Torque moment moment Elem rJode (Ib) (1b) (1b) (ft-lb) (ft-lb) (ft-16) 1 1 0 -391 -0 -229 0 -152 mid -247 -247 -0 -162 162 177 1 2B -309 -0 -0 0 229 300 2 2D -309 -0 0 0 300 -229 3 -296 -0 0 0 300 -229 3 3 -230 0 -0 0 345 -359 4 -224 0 -0 0 345 -359 4 4 -100 -0 -0 0 0 -37 5A -81 -0 -O O O -37 5 5A -81 -0 -0 -0 0 37 mid -29 29 -0 -0 0 17 6 -0 0 -0 -0 -0 -0 6 3 -0 -48 0 -25 0 -130 ( 7A -0 -45 0 -25 0 -95 7 7A -0 -45 0 -25 0 -95 ) mid -31 -31 0 -18 18 -87 7B -44 0 0 0 25 -84 k 8 7B -44 -0 -0 0 -25 84 8A -28 -0 -0 0 -25 84 9 8A -28 -0 0 0 42 77 mid -19 19 0 30 30 75 BD -0 27 0 42 -0 70 l i 10 BB -0 -27 -0 42 0 -70 9A -0 -23 -0 42 0 -44 11 9A -0 -0 23 42 -44 -0 mid -0 -O 22 22 -55 -0 98 -0 -0 22 0 ~57 -0 12 9B -0 -22 -0 -0 0 -57 10A -0 -10 -0 -0 0 -6 13 10A -0 -10 -0 -O O -6 mi d -7 -7 -0 -0 0 -4 10B -9 0 -O O O

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CAEP1FE C-10CT12 / / Page 7 V 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 ight load : Element forces (i n local coordinates) Axial y-axis z-axis y-axis

-axis force shear shear Torque moment moment Elem Node (1 b )

(Ib) (I b ) (ft-lb) (ft-lb) (ft-lb) 14 10B -9 -0 0 0 -O 3 11A -5 -0 0 0 -0 3 i 15 11A -5 -0 0 0 -0 3 mid -3 3 0 0 -0 3 118 -O 4 0 -0 -O 2 16 11B O -4 -0 -0 0 -2 12A O -1 -0 -0 -0 -O 17 12A O -1 O O O -0 mid -1 -1 0 -O O -O 13 -0 -O O O O O 18 3 0 -18 -0 -0 0 -21 14 0 -17 -0 -O O ~4 19 14 -0 -17 0 -O O -4 ( 15 -O O O -0 0 -O 20 4 0 -124 -0 -245 0 -322 16A O -96 -0 -345 0 -47 21 16A O -68 -68 -345 33 -33 mid -46 -46 -65 -231 244 -9 4 16B -62 -0 -62 0 313 0 22 16B -62 -62 -O O O -313 17A -52 -52 -O O -0 -240 23 17A -52 52 O O -O 240 mid -27 66 0 0 -O 228 17B O 69 0 0 -0 215 ) 24 17B O -69 -O O O -215 18A O -9 -O O -0 -3 25 10A O -9 0 0 -0 -3 mid -3 -3 O O -0 -O 19 0 -O O O O -O 1 I

4~ j') CAEP2PE_ C-10CT12 Page O V !.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 '_ght load : Stresses (B31.1) --In plane-- Out of plane Resultant Axial Bending Bending Bending force Torque moment SIF moment' SIF stress SL Elem Node (Ib) (f t-16) (ft-16) (f t-lb) (psi) (psi) a 1 0 -229 -152 2.61 0 2.61 215 215 l mid -247 -162 177 2.61 162 2.61-226 226 2B -309-0 300 2.61 229 2.61 296 296 l 2 2B -309 0 -229 1.00 000 1.00 151 151 3 -296 0 -229 2.10 300 2.10 238 238 3 3 -230 0 -359 2.10 345 2.10 315 315 4 -224 0 -359 2.10 345 2.10 315 315 4 4 -100 0 -37 2.10 0 2.10 23 23 5A -81 0 -37 1.00 0 1.00 15 15 S SA -81 -O 37 2.61 0 2.61 29 29 mid -29 -0 17 2.61 0 2.61 13 13 6 -0 -0 -O 2.61 -O 2.61 0' O q ( i 3 -0 -25 -130 2.10 0 2.10 4466 4466 7A -0 -25 -95 1.00 0 1.00 2109 2109-7 7A -0 -25 -95 1,73 0 1.73 2739 2739 mid -31 -18 -87 1.73 18 1.73 2527 2527 7D -44 0 -84 1.73 25 1,73 2441 2441 8 7B -44 0 84 1.00 -25 1.00 1880 1880 j 8A -28 0 84 1.00 -25 1.00 1880 1880 l 9 BA -28 0 77 1,73 42 1.73 2441 2441 mid -19 30 75 1.73 30 1.73 2392 2392 BB -O 42 70 1.73 -0 1.73 2276 2276 10 SB -0 42 -70 1.00 0 1.00 1752 1752 9A -O 42 -44 1.00 0 1.00 1299 1299 i la 9A -0 42 -0 1.73 -44 1.73 1688 1688 l mid -O 22 -O 1.73 -55 1.73 1636 1636 9B -O O -O 1.73 -57 1.73 1577 1577 12 90 -0 -0 -57 1.00 0 1.00 1214 1214 l 10A -0 -0 -6 1.00 0 '1.00 121 121 l 13 10A -0 -0 -6 1,73 0 1.73 157 157 mid -7 -0 -4 1.73 0 1.73 108 108 i IOD -9 0 -3 1.73 0 1,73 89 89 ) i I i

l l 0, CAEP"PE C-10CT12 / Page 9 l V 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 'ght load : Stresses (B31.1) --In plano-- Out of plane Resultant Axial Bending Bending Bending force Torque moment SIF moment SIF stress SL E1;m Node (Ib) (ft-16) (ft-lb) (ft-Ib) (psi) (psi) l 14 10B -9 0 3 1.00 -0 1.00 68 68 l 11A -5 0 3 1.00 -O 1.00 68 68 15 11A -5 0 3 1.73 -0 1.73 89 89 mid -3 0 3 1.73 -0 1.73 78 78 118 -0 -0 2 1.73 -0 1.73 57 57 l 16 118 0 -0 -2 1.00 0 1.00 44 44 12A 0 -0 -0 1.00 -O 1.00 5 5 17 12A 0 0 -0 1.73 0 1.73 6 6 mi d -1 - t' -0 1.73 0 1.73 1 1 j 13 -0 0 0 1.73 0 1.73 0 0 l 18 3 0 -0 -21 2.10 0 2.10 g 551e 5514 14 0 -0 -4 1.00 0 1.00 665 665 'O 4 0 -345 -322 2.10 0 2.10 2775 2775 ( j 16A 0 -345 -47 1.00 0 1.00 1301 1301 1 21 16A 0 -345 -33 1.95 33 1.95 1905 1905 mid -46 -231 -9 1.95 244 1.95 1837 1837 lbD -62 0 0 1.95 313 1.95 1713 1713 I 22 168 -62 0 -313 1.00 0 1.00 1170 1170 17A -52 0 -240 1.00 -0 1.00 896 896 23 17A -52 0 240 1.95 -0 1.95 1312 131.2 mid -27 0 228 1.95 -O 1.95 1248 1248 17B O O 215 1.95 -0 1.95 1175 1175 24 178 0 0 -215 1.00 0 1.00 803 803 18A O O -3 1.00 -0 1.00 10 to 25 18A 0 0 -3 1.95 -0 1.95 15 15 mid -3 0 -O 1.95 -0 1.95 2 2 19 0 0 -0 1.95 0 1.95 0 0 i ~

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/ NANUAL CHECK OF COMPUTER ANALYSIS Room No: ____((______ Equipment No: __Cf_I_ __CTf(M -_of____________ _,JO_'[,fg_- [-p_l2,r_10$_.-3____ Sheet __h_of_%-__ No:z1e (L1ne) No: Y ____b___I_ M 1 ___________________ B Date: __Q_(_Sk___________ l +____-_-_______________________________________________________, I Moso/T3 g teome 1 I % 7 = [._ l, t q[I.96 +.l 5+ l 71)( 40.9YPL), - 3) Z + 463 o i 12s'(Ao.Q(Q j 1 i z 4e = 41090 i l s l 1 b tN l My= l 7 so - 4o0 0 - 3 6 o = -263o 1 P = y 9 r 12 6 4-zo + 5 i + (1.2s + t.s e +. ru i.7 Mash l t l [ '" ll6 9 ll?9 [ i cf 3,{yy;

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fciA G7-W7 C-3 \\ %, Evaluation Summary Room No.: 494 Equioment No.: CPI-MEHTAR-03 Line No.: 1 - 1/ 2 " -L'O 103 o02-3 Visual Evaluation There were no unacceptable indications noted during the visual evaluation (thick paint was identified but was considered'to not be an attempt at concealment). Analysis Maximum stress level in the o1 ping was approximately 21.5 ksi; this is below the pipe material yield stress allowable. .The bending moment component of the no::le loads was about 25*/. above 1 ( the corresponding al l owab l e. It was noted that the same k al1owables were soplicable to alI conditiens of Ioading (normal, { emergency, etc.). This indicates that there is likely a significant inargin (f or the no::le stresses) for normal / upset condi tion loads. It should al so be noted that the only equipment loading acting at the time of the NCR w.a s gravity. This would increase the available stress margin 'in the no:: l e-t o-sh el l juncture region. Summary Even though it cannot be definitively deter mined t sing the simplified anal ys i s methods emploved here, it is considered unlikely that vield stresses were exceeded in the equipment nor:le. This i s consi dered to be confirmed by the results of the visual evaluation. Based on these results and the results of the stress enelvsis (in part), it is concluded that no damaae l occur ed to the equipment no::l e or the attached piping due to the conditions identified in the NCR.

================-===_ ============================

VISUAL EVALUATION CHECKLIST [\\ \\ ( for NCE M-2223 NOZZLE INVESTIGATIONS)

===============.===============================,=====.=====l

,=====

Room No: "e 4 Equipment No: s 's 34 iA \\ r? I tj2 - '-I.3~ 6J Sheet ) ~a No::le (Line> No: l

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i No::le Sketch: Piping Sketch: ,s J.. f1 i s / \\ /,, g f e .-( i I hg F Hm bvr) { -~'w Y Y. s wJ gyf g s, ~, o @Gr -

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i t. s i 'o n a R'r.- ue n te 4m Na I 4 to to W,E 1 'o I222 - W IO !- 06 050 I?cv.CP-1 mf 6,w v3yg,;3o0*pi. S Area Investigated: t Restrictions: i

============================='========================

Relevant Findings: Cracks: II^ Local Flattening: IS Local s: '. Bucklip!\\' Surface Feature Distortion: I ;' Surface Ridges: Similarity Differences: M Cracked i Other: ) 2

====================================== Paint:

=======

Nonrelevant. Findings: ) Grinding: 1-Scratches: { l Machining Grooves: Cold-Laps l '. Undercut: E Other: i j

===========================n=====================

Concealment, Findings: Grinding: Il-Thick. Paint: Fil,ler Added: Peening Indentations: Cold-Lap: Other: = = = = = = = = = = = = = = = = = = = = _ _ _ _ _ _ _ _ = - - - - - - J Additional Comments: I o

==================================================

I i Recommendations for Further Investigation: t '.--.N t

=====e_'___________ { 1 ---------- ---------------------------====== 1 Inves 1.ation: ( By: bah V .r p - m, Date: bd l By L L c' d Date: Y E6

==================================================

1 i b

CAEPlf't'. C-1DOO3 ' ' 3. *.'C Peig e 1 CPSEC - CPI-MEATAR-03 1 t< 1/ 2 " 1 - 10 5-602-0 00 -- 2n- 06 i l l j 1 l CAEPIPE Ver si on 3. 07 1 Client Texas Utilities Generating Co. Fr o.iec t Comanche Peak Fi1e Number Report Number : Model Name C-1DOO3 CPhES - CP1-MEATAR-03 Title i t< 1/ 2"- DO 100-602-3 / l s/ Prepared by s.: j ' (_ _ \\ kN b Date : M n.1d W. Hau t, Time : i f ') // F.hecked by / _ _.,. _/.Y. ~ _( Dato : 9 - '> - S b f Timo : D:)c u non t M. i on : Unor's Manual : Rev 2, SST Fi l o ft 061.3001 Ver i f i cat.i on Manual

Rev 2, SS T Fi 1 e tt 061.3002

_ _ _ _. _ _ - _ - - -. - - - - - - - - - - - - - - - ' - - - - - - - - - ^ - ' - ~ ~ ~

CAEPIPE C-1DOO! Pi q c '2. V 3.07 CPSEE - CPI-MEATAR-03 161/2"- DO 103-602-3 C S-- 2 G-G 6 Section _____ properties Section 1 : 1 1/2 inch schedule 40 pipe Outer Wall Corrosion Bend diameter thickness allowanco radius (inch) (inch) (inch) (inch) 1.900 0.145 2.125 Material __ properties Material 1 : SA 106 Grade B Modul us Coefficient of Weight of elasticity Poisson's thermal e::p an s i on density (psi) ratio (in/in/F) (1b/cu.in) 2/.90E+6 0.300 6.070E-06 0.284 Al1owable Al1owable Prensure Ouality 2 !:t ess (cold) utross (hot) coefficient factor (psi) (psi) (Y) 'E) 13000 15000 0.400 1.000 i Nodes ta _ _ _,.. X Y Z Nodo (f t ' 2 n") ( f t 'i n") (f t 'i n") I 1 0'0" O'0" O'0" r,^. ~ 0. 3~.0 0.338 0'O" -0,390 0.390 0'0" Tf: -0.390 0.463 0'0" r, - o. -~ 9 0 3.213 0'0" - v. 3<.'O 3.390 0'0" Ob -0.265 3.390 -0.125 4A 1.010 3.390 -1.408 1.070 3.390 -1.460 W 1.143 3.390 -1.460 Sn 9.433 3.390 -1.460 S 9.610 3.390 -1.460 M' 9.610 . 213 -1.460 9.610 -2.200 -1.460 9.610 -2.600 -1.460 9.610 --3.180 --1.460

CAEPIPE C-1D00~. Page 3 V 3.07 CPSES - CP1-MEATAR-03 1&1/2"-DO-1-103-602-3 08-28-86 Offsets From To DX DY DZ L Nodc Node (f t 'i n") (f t 'i n") (f t 'in") (f t 'in") 1 2 -0.390 0.390 0'O" 0.552 3 0'0" 3'0" 0'0" 3'0" I 3 4 1.460 0'0" -1.460 2.065 4 5 8.540 0'0" O'0" 8.540 5 6 0'0" -5.590 0'0" 5.590 6 7 0'0" -0.480 0'0" O.480 7 8 0'0" -0'6" 0*0" 0'6" l 1 { Elements Element Nodes Section Material Temperature Pressure ( (F) (psig) 1 1 CA 1 1 70 0 2 2A 28 2 1 1 70 0 3 2B 3A 1 1 70 0 4 3A 3B 3 1 1 70 0 s 5 3B 4A 1 1 70 0 6 4A 4B 4 1 1 70-0 7 4B 5A 1 1 70 0 j 0 5A 5B 5 1 1 70 0 9 5B 6 1 1 70 0 10 6 7 1 1 70 0 11 7 8 1 1 70 0 i Rigid elements El emen t Weight (1b) 10 10 i l l ______..___...__. _._.._.._ _ ______ __________________.__ Rigid supports Nodo X Y Z XX YY ZZ 1 C C C C C C l l l l l l

I I l CAEPIPE C-1DOO3 Page 4 V 3.07 CPSCS - CP1-MEATAR-03 161/2"-D0-1-103-600-3 ) 08-28-86 i Loads ...... _..... _.......... _.... _ _ _ _ _ _ _.... _.. _ ~ _ _ _ _ _ _ Reforence temperature = 70 (F) tJo. of thermal cycles = 7000 l Forces and moments 4 i (Jod e X y Z XX yy ZZ i (Ib) (Ib) (16) (f t-Ib) (f t-lb) (ft-lb) l j 8 -6 Weight load : Displacements Node X y Z XX yy zz (in) (in) (i n) (deg) (deg) (deg) 1 c.000 -0.000 -0.000 -0.000 0.000 -0.000 2A 0.007 0.007 -0.001 -0.045 O.006 -0.203 j 2B 0.016 0.010 -0.003 -0.086 -0.004 -0.455 3A 0.627 0.010 -0.117 -0.310 -0.004 -1.665 38 0.696 -0.052 -0.129 -0.470 -0.068 -2.097 4A 0.714 -0.853 -0.111 -0.442 -0.068 -2.914 4B O.715 -0.937 -0.109 -0.487 -0.068 -3.094 5A 0.715 -7.910 0.009 -0.487 -0.068 -4.464 SD 0.549 -8.084 0.029 -0.487 -0.068 -4.467 ) 6 -4.514 -8.084 0.581 -0.487 -0.068 -4.467 ) 7 - 4. 9 6 "'. ~ 0.630 -0.487 -0.068 -4.467 1 8 -5.431 -G.084 0.681 -0.487 -0.068 -4.467 I Weight load : Element forces (i n local coordina _ ________. _____________ ________ ___ ____tes) j A::i al y-axis

-axis y-axis

-a: i s force chear shear Torque moment mome r' t Elem tJode (1b)

(1 b) (16) (ft-lb) (ft-16) (ft-lb) l 1 1 -50 -50 0 60 -60 434 2A -49 -49 0 60 ~60 458 "A -49 -49 0 60 -60 458 nii d -64 -26 0 .3 -79 460 2D -- 69 -0 0 0 -85 461 3 2D -69 -0 0 0 -461 -G5 3A -62 -0 0 0 -461 -85

s. CAEPIPE C-1DOO3 Page 5 V 3.07 CPSES - CP1-MEATAR-03 1.L1/2"-DO-1-100-602-3 08-23-86 L ght load : Element forces (in local coordinates) Anial y-a:: i s

-anis y-axis

~ an i s force shear shear Torque moment moment Elam tJude (1b)

(16) (1b) (ft-lb) (ft-16) (ft-lb) 4 OA -62 0 -0 0 266 386 -{ i mid -43 43 -O 188 1SS 380 3B 0 61 -0 266 -0 376 l 1 5 3B 0 -61 0 266 0 -376 1 4A 0 -56 0 266 0 -270 6 4A 0 0 56 266 -270 -O l i mid 0 0 56 143 -347 -0 i 4B C -0 55 -0 -372 -0 l 1 7 4B 0 -55 -0 -0 0 -372 i 1 1 5A 0 -33 -0 -0 O -6 8 5A 0 33 0 -0 0 6 mid 23 23 0 -0 0 2 1 5B 32 -0 0 0 0 -0 9 SB 32 -0 -0 0 0 0 6 17 -0 -0 0 0 0 10 6 17 -0 -0 0 -0 0 7 7 -0 -0 0 0 -0 11 7 7 -0 -0 0 0 -0 G 6 -0 -0 0 -0 0 Weight load : Stresses (B31.1) --In plane-- Out of plane Resultant Anial Bending Bending Bending iorce Torque moment SIF moment SIF stress SL l Elom t:cdt (1b) (ft-lb) (ft-lb) (f t-lb) (psi) (psi) 1 1 -50 60 434 1.00 -60 1.00 16270 16270 2A -49 60 458 1.00 --6 0 1.00 17126 17126 2 26 -- 4 9 60 458 1.66 -60 1.66 21288 21288 mid -64 33 460 1.66 -79 1.66 21408 2B -69 0 461 1.66 -85 1.66 21450 21450 .:11 -69 0 -85 1.00 -/161 1.00 17256 17256 A -62 0 -85 1.00 -461 1.00 12256 17206

J 1 i m CAEPIPE C-1DOO3 [' Page 6 V 3.07 CPSES - CPI-MEATAR-03 1&1/2"-DO-1-103-602-3 08-28-86 W " g h t. load : Stresses (B31.1) 1 J --In plane-- Out of piene Resul t ant j Anial Bending Bcnding Bending force Torque moment SIF moment SIF stress SL i Elem Node (1 b ) (ft-1b) (ft-16) (ft-1b) (psi) (p si ) { 4 3A -62 0 386 1.66 266 1.66 21450 21450 i 1 mid -43 188 383 1.66 188 1.66 21330 21330 'B 0 266 376 1.66 -0 1.66 21044 21044 5 3B 0 266 -376 1.00 0 1.00 16930 16930 4A 0 266 -270 1.00 0 1.00 13936 13936 l 6 4A 0 266 -O 1.66 -270 1.66 17322 17322 m2d 0 143 -0 1.66 -347 1,66 17176 17176 4B 0 -0 -0 1.66 -372 1.66 17003 17003 7 4B 0 -0 -372 1.00 0 1.00 13679 13679 SA 0 -0 -6 1.00 -0 1.00 212 212 8 5A 0 -- O 6 1.66 0 1.66 264 264 mid 23 -0 2 1.66 0 1.66 77 77 5B 32 0 -0 1.66 0 1.66 0 0 j 2 I 58 32 0 0 1.00 0 1.00 0 0 i 6 17 0 0 1.00 0 1.00 0 0 1 I 11 7 7 0 -Q 1.00 0 1.00 0 0 8 6 0 0 1.00 -Q 1.00 0 0 l l l Weight load : Loads on rigid supports Node FX FY FZ MX MY MZ (Ib) ( ) (16) (f - ) (ft-lb) (ft-lb) P s i O A -7 -0 -8" 0 -434 i ~l l I l 1 l 1 l i

s D-3 0 0 '+ D %s 1 Ya / C S N ? s. N 3 s 2 0 6 s 3 8 s N 1 1 0 \\. D = 2 . s. 's, / 1 4N 1 3 0 R A T AE M 3-2 f. 1 P C SE S P C

i i u'. / 1 MANUAL CHECK OF COMPUTER ANALYSIS Room No: _ _.4. 4_ _A_ _ _ _ _ _ E Aui P men t No : _ _ '. N._ _ _ Y lI _ _ _4_ _ ~_ >_ _ _ _ _ _ _ _;_ _ _.J _ _~_ _e_ _ _ _ Sh eet __I__ _of __~ No::le (Line) No: . ~ B y : - _ _ _ _- _7_ _N_ _Y_d_D_ _ _' _ _ _ _ _ _. _ _ _ _ _ _ _ _ _ _ Date: __.7_'_/O__'9_6__________ +______________. _____._______ _______ G v i 7.:e.

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7^* h/49 D N / C-d Sg ,/ ( Evaluation Summary Room No.: 51 Equipment No.: CP1-CTAPCS-04 Line No.: 10"-CT-1-012-301R-2 Visual Evaluation There were no unacceptable indications noted during the visual evaluation. Analysis Maximum stress level in the piping was approximately 5.6 ksi; this is below the pipe materi al yi el d stress allowable. All no::le loads were below allowables. I Summary Based'on the results of the visual evaluation and the stress analysis of the attached piping. it is concluded that no damage occurred to the equipment no: le or the attached piping due to ( the conditions identified in the NCR. l

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I VISUAL EVALUATION CHECKLIST i ( for NCR M-2223 NOZZLE INVESTIGATIONS)

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Nortle Sketch: Piping Sketch: -&6 y M q g O h l cu4o5-e Io'Sut tos o 1.n - 3 ,f g' s o As'V o I o A s h'# L e,. & C <Vp! q,5 e s o N Ni 9 N / /,/ g 3p -L 'ff 'l v, t. F_. I. 1 y n t$ l 2*$at40Sg,, f y ~ ' 0 f.r-g.0 s. l N [ 7 .j/ I 'k . ((- 4

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=====================================================

Relevant Findings: Cracks: !- Local Flattenlag: No Local Buckligg: h" Surface Feature Distortion: b Surface Ridges: NO Similarity Differences: ! ! //. Cracked Paint: 11/4 Other: !.

==============_=====================================

Nonrelevant Findings: i Grinding: Yk Scratches: fM Machinfng Grooves: kr Cold-Lap: I-Undercut: Id n Other: Il-

=====================================================

Concealment Findings: Grinding: fle Thick Paint: II //- Filler Added: I I '#f-Peening Indentations: 116 Cold-Lap: IIo Other: I'*

=====================================================

Additional Comments: I

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Recommendations for Further Investigation:- N o 're

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I Investigation:. . r 5, By: fl 7 Date: i gn_ ) d' IUN & D g( \\ p,e.:

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1 l y. CAEPIPE C-10CT12 f o age 1 l V 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301 R-2 -j 08-27-86 l i 1 1 l 1 I CAEPIPE Version 3.07 l l l l Client Texas Utilities Generating Co. Pro.iect Comanche Peak File Number Report Number : Model Name G-10CT12 i ( Tit 1e CPSE - CP1-CTAPCS-04 10"-CT-1-012-301R-2 A b N[A _., _ _ _ _ _ _ _ _ _ _. _ Date : 08-27-86 Prepared b l \\ Ron Id W. Happt Time : 13:43:28 .) Checked by fy Date : 9 y y6 Time : 1 Documentation : User's Manual : Rev 2, SST File # 061.3001 Verification Manual : Rev 2, SST File # 061.3002 1 1 4 I I a i I

fr CAEP1PE C-10CT12 Page 2 V 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 Section properties Section 1 : 3/4 inch schedule 405 pipe p<. Outer Wall Corrosion Bend diameter thickness allowance radius r j (inch) (i nch ) (inch) (inch) 1.050 0.113 1.125 /- l 3 l Section 2 : 2 inch schedule 405 pipe p* Y Outer Wall Corrosion Bend diameter thickness allowance radius (inch) (inch) (inch) (inch) 2.375 O.154 3.000 l Section 4 : 4 inch schedule 40S pipe 3' Outer Wall Corrosion Bend 1 diameter thickness allowance radius I ( (inch) (inch) (inch) (inch) 4.500 0.237 6.000 Section 10 : 10 inch schedule 40S pipe l@ Outer Wall Corrosion Bend diameter thickness allowance radius (inch) (inch) (inch) (i nch ) 10.750 0.365 15.000 Material properties Material 1 : SA 312 TP304 or TP316 / Modulus / / Coef ficient of / Weight of clasticity Poisson's thermal expansion density (psi) ratio (in/in/F) (1b/cu.in) 28.30E+6 0.300 9.110E-06 0.290 Allowable Allowable Pressure Quality ctress (cold) stress (hot) coefficient factor (psi) (psi ) (Y) (E) 18000 18800 0.400 1.000

4 CAEP!PE C-10CT12 /' Page 3 V 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 l Nodes X Y Z Noda (f t 'i n") (f t 'in") (f t 'in") 1 0*0" O'0" O'0" 2 1'3" 0'0" 0'0" 28 1'3" 1'3" O'0" 3 1'3" 1.580 0'0" Other SIF = 2.10 4 1'3" 1.710 0'0" Other SIF = 2.10 5A l'3" 2.170 0'0" 5 l'3" 3.420 0'0" 6 1'3" 3.420 -1'3" 7A l'3" 1.580 0'9" i 7 1'3" 1.580 1'0" 1 7B 1'3" 1.830 1*0" 8A l'3" 5.910 1'0" 8 1'3" 6.160 1'0" 8B 1.427 6.160 1.177 9A 2.177 6.160 1.927 9 2.250 6.160 2.000 9B 2.250 6.160 2.104 10A 2.250 6.160 5.250 10 2.250 6.160 5.500 [ 10B 2.250 6.410 5.500 11A 2.250 7.330 5.500 l 11 2.250 7.580 5.500 l 11B 2.250 7.580 5.750 12A 2.250 7.580 6.420 l 12 2.250 7.580 6.670 13 2.250 7.830 6.670 14 2.200 1.580 0'0" 15 2.660 1.580 0'0" 16A l'3" 1.710 -2'6" 16 l'3" 1.710 -3'0" 168 0.896 2.064 -3'0" 17A -0.014 2.974 -3'0" 17 -0.160 3.120 -3'0" 17B -0.367 3.120 -3'0" 18A -5.830 3.120 -3'0" 18 -6.330 3.120 -3'0" 17 -6.330 3.620 -3'0" Offsets From To DX DY DZ L Nodo Node (f t 'in") (f t 'i n") (f t 'i n") (f t 'in") 1 2 1'3" O'0" O'0" 1'3" 2 3 0'0" 1.580 0'0" 1.580 3 4 0'0" 0.130 0'0" O.130 4 5 0'0" 1.710 0'0" 1.710

i) CAEPIPE C-10CT12 /' Page 4 V 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 I Offsets From 'To DX DY DZ L Node Node (f t 'in") (f t 'in") (f t 'in") (f t 'in") T 5 6 0'0" O'0" -1'3" 1'3" 6 7 0'0" -1.840 2'3" 2.907 7 8 0'0" 4.580 0'0" 4.580 8 9 1.000 0'0" 1.000 1.414 9 10 0'0" O'0" 3'6" 3'6" 10 11 0'0" 1.420 0'0" 1.420 11 12 0'0" 0'0" 1.170 1.170 12 13 0'0" O'3" O'0" O'3" 13 14 -0.050 -6'3" -6.670 9.141 14 15 O.460 0'0" 0'0" 0.460 15 16 -1.410 0.130 -3'0" 3.317 16 17 -1.410 1.410 0'0" 1.994 17 18 -6.170 0'0" O'0" 6.170 18 19 0'0" O'6" n'0" 0'6" l l _________---_________________-_____ Elements l 'E l emen t Nodes Cection Material Temperature Pressure [ j (F) (psig) g 1 1 2D 2 10 1 70 0 I" "B 3 10 1 70 0 '3 3 4 10 1 70 0 '4 4 5A 10 1 70 0 '5 5A 6 5 10 1 70 0 6 3 7A 2 1 70 0 7 7A 7B 7 2 1 70 0 8 78 8A 2 1 70 0 9 BA 8B 8 2 1 70 0 10 8B 9A 2 1 70 0 11 9A 9B 9 2 1 70 0 12 9B 10A 2 1 70 0 13 10A 10B 10 2 1 70 0 14 10B 11A 2 1 70 0 15 11A 11B 11 2 1 70 0 16 118 12A 2 1 70 0 \\17 12A 13 12 2 1 70 0 18 3 14 1 1 70 0 \\ 19 14 15 1 1 70 0 20 4 16A 4 1 70 0 21 16A 16B 16 4 1 70 0 22 16B 17A 4 1 70 0 23 17A 278 17 4 1 70 0 24 17B 18A 4 1 70 0 k 25 18A 19 18 4 1 70 0

p ~ CAEPIPE C-10CT12 Page 5 V 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 Rigid elements 1 Element Weight (Ib) \\ l 19 17 3 Rigid supports I 1 Node X Y Z XX YY ZZ 4 \\ \\ 1 C C C C C C Loads Reference temperature = 70 (F) No. of thermal cycles = 7000 { l

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Weight load : Displacements i i 1 ! ( l - Node X Y Z XX YY ZZ (in) (in) (in) (deg) (deg) (deg) 1 1 0.000 -0.000 -0.000 -0.000 0.000 -0.000 i CD -0,000 -0.000 -0.001 -0.004 0.002 0.004 l j 3 -0.001 -0.000 -0.001 -0.004 0.002 0.004 4 -0.001 -0.000 -0.001 -0.004 0.002 0.004 5A -0.001 -0.000 -0.001 -0.004 0.002 0.004 6 -0.003 -0.001 -0.003 -0.005 0.002 0.004 7A -0.000 -0.003 -0.001 0.033 0.002 -0.006 7B 0.000 -0.006 0.003 0.100 0.006 -0.019 8A 0.036 -0.006 0.153 0.250 0.006 -0.064 8B O.039 -0.019 0.167 0.305 -0.001 -0.089 9A 0.039 -0.084 0.167 0.341 -0.001 -0.090 9B 0.039 -0.099 0.167 0.361 -0.001 -0.095 10A 0.039 -0.353 0.167 0.399 -0.001 -0.095 10B 0.044 -0.374 0.188 0.402 -0.001 -0.095 l 11A 0.062 -0.374 0.266 0.404 -0.001 -0.095 11B O.067 -0.395 O.287 0.406 -0.001 -0.095 12A 0.067 -0.452 0.287 0.406 -0.001 -0.095 I3 0.072 -0.473 0.308 0.406 -0.001 -0.095 14 -0.001 -0.010 -0.001 -0.004 0.002 -0.087 15 -0,001 -0.019 -0.001 -0.004 0.002 -0.087 16A -0.002 -0,008 -0.001 -0.022 0.002 0.050 16B -0.007 -0.016 -0.003 -0.034 0.011 0.084 17A -0.025 -0.034 -0.007 -0.034 0.011 0.099 17B -0.028 -0.042 -0.007 -0.034 0.011 0.118 18A -0.028 -0.191 0.005 -0.034 0.011 0.136 -19 -0.042 -0.205 O.003 -0.034 0.011 0.136 p.--_------

'\\ CAEPIPE C-10CT12 / Page 6 V 3.07 CPSES - CPI-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 ight load : Element forces (in local coordinates) Axial y-axis

-axis y-axis

-axis force shear shear Torque moment moment Elem Node (Ib)

(I b ) (1b) (ft-lb) (ft-lb) (ft-lb) 1 1 0 -391 -0 -229 0 -152 mid -247 -247 -0 -162 162 177 2B ~309 -0 -0 0 229 300 2 2B -309 -0 0 0 300 -229 3 -296 -0 0 0 300 -229 3 3 -230 0 -0 0 345 -359 4 -224 0 -0 0 345 -359 4 4 -100 -0 -0 0 0 -37 5A -81 -0 -0 0 0 -37 5 5A -81 -0 -0 -0 0 37 mid -29 29 -0 -0 0 17 6 -0 0 -0 -0 -0 -0 6 3 -0 -48 0 -25 0 -130 ( 7A -0 -45 0 -25 0 -95 7 7A -0 -45 0 -25 0 -95 mid -31 -31 0 -18 18 -87 7B -44 0 0 0 25 -84 8 7B -44 -0 -0 0 -25 84 SA -28 -0 -0 0 -25 84 9 8A -28 -0 0 0 42 77 mid -19 19 0 30 30 75 BB -O 27 0 42 -0 70 10 8B -0 -27 -0 42 0 -70 94 -0 -23 -0 42 0 -44 11 9A -0 -0 23 42 -44 -O mid -0 -O 22 22 -55 -O 98 -0 -0 22 0 -57 -Q 12 9B -0 -22 -0 -0 0 -57 10A -0 -10 -0 -0 0 -6 13 10A -0 10 -0 -O O -6 mid -7 -7 -0 -0 0 -4 10B -9 0 -0 0 0 -3

n\\ CAEPIPE C-10CT12 / f / Page 7 V 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08--27-86 ight load : Element forces (in local coordinates) Axial y-axis

-axis y-axis

-axis force shear shear Torque moment moment Elem Node (16)

(Ib) (16) (ft-lb) (ft-lb) (f t-l b) l 14 10B -9 -0 0 0 -0 3 11A -5 -0 0 0 -0 3 15 11A -5 -0 0 0 -0 3 mid -3 3 0 0 -0 3 11B -0 4 0 -0 -0 2 16 11B C -4 -0 -0 0 -2 12A 0 -1 -0 -O -0 -0 17 12A 0 -1 0 0 0 -O mid -1 -1 0 -0 0 -0 13 -0 -0 0 0 0 0 18 3 0 -18 -0 -0 0 -21 14 0 -17 -0 -0 0 -4 19 14 -O -17 0 -0 0 -4 ( 15 -0 0 0 -0 0 -0 20 4 0 -124 -O ~345 0 -322 16A 0 -96 -0 -345 0 -47 i 21 16A 0 -68 -68 -345 33 -33 mid -46 -46 -65 -231 244 -9 16B -62 -0 -62 0 313 0 22 16B -62 -62 -0 0 0 -313 17A -52 -52 -0 0 -0 -240 23 17A -52 52 0 0 -O 240 mid -27 66 0 0 -0 228 178 0 69 0 0 -0 215 24 17B 0 -69 -0 0 0 -215 18A 0 -9 -0 0 -0 -3 25 18A 0 -9 0 0 -0 -3 mid -3 -3 0 0 .0 _O 19 0 -0 0 0 0 -0

31 CAEPIPE C-10CT12 Page O V 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 'ght load : Stresses (B31.1) --In plane-- Out of plane Resultant i i Axial Bending Bending Bending force Torque moment SIF moment SIF stress SL Elem Node (Ib) (f t-l b) (ft-lb) (ft-lb) (psi) (psi) i 1 1 0 -229 -152 2.61 0 2.61 215 215 mid -247 -162 177 2.61 162 2.61 226 226 j 2B -309-0 300 2.61 229 2.61 296 296 1 2 2B -309 0 -229 1.00 300 1.00 151 151 3 -296 0 -229 2.10 300 2.10 238 238 3 3 -200 0 -359 2.10 345 2.10 315 315 4 -224 0 -359 2.10 345 2.10 315 315 4 4 -100 0 -37 2.10 0 2.1v 23 23 SA -81 0 -37 1.00 0 1.00 15 15 ) 5 SA -81 -O 37 2.61 0 2.61 29 29 mid -29 -Q 17 2.61 0 2.61 13 13 i 6 -0 -0 -0 2.61 -0 2.61 0 0 l r ( i 3 -0 -25 -130 2.10 0 2.10 4466 4466 7A -0 -25 -95 1.00 0 1.00 2109 2109 t l l 7 7A -0 -25 -95 1.73 0 1.73 2739 2739 l mid -31 -18 -87 1.73 18 1.73 2527 2527 l 7B -44 0 -84 1.73 25 1.73 2441 2441 8 7B -4* 0 84 1.00 -25 1.00 1880 1880 BA -28 0 84 1.00 -25 1.00 1880 1880 9 BA -28 0 77 1.73 42 1.73 2441 2441 .i d -19 30 75 1.73 30 1.73 2392 2392 l SD -0 42 70 1.73 -9 1.73 2276 2276 10 BB -0 42 -70 1.00 0 1.00 1752 1752 9A -0 42 -44 1.00 0 1.00 1299 1299 1 11 9A -0 42 -Q 1,73 -44 1.73 1688 1688. mid -0 22 -0 1.73 -55 1.73 1636 1636 9D -0 0 -Q 1.73 -57 1.75 1577 1577 12 9D -0 -0 -57 1.00 0 1.00 1214 1214 10A -0 -0 -6 1.00 0 1.00 121 121 13 10A -0 -0 -6 1.73 0 1.73 157 157 mid -7 -0 -4 1.73 0 1.73 108 108 10B -9 0 -3 1.73 0 1.7! 89 89 I

O CAEPIPE C-10CT12 / Page 9 V 3.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 ight load : Stresses (B31.1) --In plane-- Out of plane Resultant Axial Bending Bending Bending force Torque moment SIF moment SIF stress SL Elem Node (Ib) (ft-16) (ft-lb) (ft-lb) (psi) (psi) 14 10B -9 0 3 1.00 -Q 1.00 68 68 11A -5 0 3 1.00 -0 1.00 68 68 j 15 11A -5 0 3 1.73 -0 1.73 89 89 mid -3 0 3 1.73 -0 1.73 78 78 11B -0 -0 2 1.73 -0 1.73 57 57 16 11B 0 -0 -2 1.00 0 1.00 44 44 12A 0 -0 40 1.00 -Q 1.00 5 5 17 12A 0 0 -0 1.73 0 1.73 6 6 mid -1 -0 -O 1.73 0 1.73 1 1 13 -0 0 0 1.73 0 1.73 0 0 18 3 0 -0 -21 2.10 0 2.10 gr5514 5514 14 0 -0 -4 1.00 0 1.00 665 665 1 'O 4 0 -345 -322 2.10 0 2.10 2775 2775 g 16A 0 -345 -47 1.00 0 1.00 1301 1301 21 16A 0 -345 -33 1.95 33 1.95 1905 1905 mid -46 -231 -9 1.95 244 1.95 1837 1837 16B -62 0 0 1.95 313 1.95 1713 1713 22 16B -62 0 -313 1.00 0 1.00 1170 1170 17A -52 0 -240 1.00 -0 1.00 896 896 23 17A -52 0 240 1.95 -O 1.95 1312 1312 mid -27 0 228 1.95 -0 1.95 1248 1248 17B 0 0 215 1.95 O 1.95 1175 1175 24 17B 0 0 -215 1.00 0 1.00 803 803 18A 0 0 -3 1.00 -0 1.00 10 10 25 18A 0 0 -3 1.95 -0 1.95 15 15 mid -3 0 -Q 1.95 -0 1.95 2 2 19 0 0 -O 1.95 0 1.95 0 0

t l CAEP2PE C-10CT12 / Page to V 0.07 CPSES - CP1-CTAPCS-04 10"-CT-1-012-301R-2 08-27-86 ) i 1 [ ight load : Loads on rigid sup 1 .----------------- ---------------------- ports Node pv FY FZ MY MZ- ^ (Ib) (Ib) (lb) (ft-Ib) (ft-Ib) (f t-l b) l I o _ '91 -Q _n+9 0 -l a i l t 1 1 I l t 4 l 1 i i 1 i 1 1 4 (

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PoiA $7-4"/7 C-3 + l s. \\4 g / Evaluation Summary Room No.: v94 Equipment No.: CP 1 -TIE R T Af < -03 Line No.: 1 - 1/ 2 " -L)O 10 3-o02-3 c Visual Evaluation there were no unacceptable indications noted durino the visual evaluatior ( t h i c i: paint was identified but was considered ta not be an attempt at concealment). Analysis ( tiaxi mum stress l evel in the piping was approximately 21.5 ksi; this is below the pipe material yield stress al l owabl e. The bending moment component of the nor:le loads was about 25% above the corresponding allowable. It was noted that the same allowables were applicable to all conditions of loading (normal, emergency. ?tc.). This indicates that there is likely a significant margin (for the no::le: stresses) for normal / upset condition loads. It should also be acted that the only equipment l loading acting at the time of the NCR was gravity. This would increase the available stress margin in the no::le-to-shell juncture region. / Summary Even though it cannot be definitively deter mined using the ) si mpl 1 f i ed analysis methods emploved here, it is considered unlikely that yield stresses were exceeded in the equipment nor:le. This i s consi dered to be confirmed by the results of the visual evaluation. Based on these results and the results of the stress en el vsi s (in part), it is concluded that no camace occur ed to the equipment nor:le or the attached piping due to the conditionc identified in the NCR. r A# w r w___ J

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=====================================================,

VISUAL EVALUATION CHECKLIST (\\ \\ ) ( for NCR M-2223 NOZZLE INVESTIGATIONS) l

==================================================.==/

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( f' sl -}u Room No: s Equipment No: ut i No: le (Line) No: I\\lE t* l' I e 1e o J'! Sheet of l f. l { i

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t No le Sketch: Piping Sketch: s J.v i s ./ N' /, g ) 'k f, \\.gt) ^ 0 b b9*) l . ~ %-/ :: W 'h Scuo q y l so y .a G ,]. be-Ha s i. !/ O'. 6. t i t. s i g e 9:=F* Ucttle A M . + 1 1 m. 4, to 10* V } 'o Rd' Bfd l D6-050 Rev. CP-l snfa 6, % v iyZ rt 3oo*pi. i S Area Investigated J T' Restrictions: i ~

=============================-========================

Relevant Findings: Cracks: Local Flattening: l. t Local Buck 11 g: Surface Feature Distortion: I !- Surface Rid,ges: Ji' Similarity Differences: l>. Cracked Paint: ' Other: _=

=====================___ y Nonrelevant. Findings: j Grinding: 1 Scratches: 5 ) Machini.ng Grooves: l Cold-Lap: I' Undercut: L Other: i

================u======================___ j Concealment Findings: ) Crinding: I!- Thick, Paint: Fil.ler Added: t Peening Indentations: Cold-Lap: Other: j i

===========================================================a

1 Additional Comments: I ~ I 1

====================================================

Recommendations for Further Investigation: ,.. - -. ~ 3 'N i s i

=

==============_=============================

Inveshi ation: ,\\ By: sbAU v t -H Date: 64 % {! .-wp i By: s M[ Date: 'I d

=============_===========================================n

L I dAEPirl'. C-1D003 rmje 1 O.07 CPSRS - CP1-MEATAR-03 161/2"-00-1-lO3-602-3 001--28-06 I l l I i CAEPIPE Versi on 3. 07 I l Client Texas Utilities Generating Co. Project Comanche Peak Fi 1 e Nurnber I Report Nurnh er : l l Model Narnu C-1DOO3 j - 3 l CPhES-CP1-MEATAR--05 1 & l / 2 "-DO 10 7.-6CC-3 Title l \\ g . r, Prepared by s: h,d_ @ 0 kN b Date : \\ Qh i d W. Hau t, E. Ti me : j i i,.i / ' i '/ ? t .o Chect:ed b, /. /.- --. /, Y. -( ( Dato : Q - ?> - 9 '.'s p p. l Time : l l Doc u.mn t e f. t on : Usser 's Manual : Rev 2, SST Filo ti' 0 6 1. 3 0 0 1 Ver1ficalion Manual : Rev 2, SCT File it 061. .00-* l

I CAEPIPC C-1DOO3 Page 2. V 3.07 CPSES - CPI-MEATAR-03 161/2 "--DO 103-602-3 08-28-06 _ _.... _ ~ _ _. _ 5ection properties Section 1 : 1 1/2 inch schedule 40 pipe Outer Wall Corrosion Benc' I diameter thickness allowance radius (inch) (inch) (inch) (inch) 1.900 0.145 I'.125 Material properties Material 1 : SA 106 Grade G i Modulus Coefficient of Weight i of elasticity Poisson's thermal e::p an si on densaty l (psi) ratio (i n /i n /F) (1b/cu.in) 27.90E+6 0. .0 0

6. 070E- 06 0.284 l

Allowable Allowable Pressure Quality S trem. (cold) stress (hot) coefficient factor (ps1) (psi) (Y) (E) 13000 15000 C.400 1.000 fJodes X Y Z Nods' (ft'in") (f t 'i n") (f t 'i n") l 1 0 0-0 0-0 0-

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. 213

-1.460 9.610 . 200 1.460 9.610 --2.600 -1.460 9.610 -3.180 -1.460 i

l I t ( l CAEPIPE. C-1DOO3 i Fage 3 V 3.07 CPSES - spi-MEATAR-03 161/2"~DO-1-103-602-3 08-28-86 Offsets From To DX DY DZ L l Node Node (f t 'in") (f t 'i n") (f t 'i n") (f t 'i n") I l 1 2 -0.390 0.390 0 0" 0.552 l 2 3 0 0.. 3 0-0 0-3 0-I 3 4 1.460 0'0" 1.460 2.065 4 5 8.540 0'0" O'0" -8.540' i 5 6 0*0" -5.590 0'0" 5.590 o 7 0'0" -0.480 0'0" 0.480 i 7 8 O'0" -O'6" O'0" O'6" El ement s Element Nodes Section Material Temperature Pressure ( (F) (psig) 1 1 2A 1 1 70 0 'A 2B 2 1 1 70 0 3 2B 3A 1 1 70 0 4 3A 3B 3 1 1 70 0 5 3' 4A 1 1 70 0 I 6 4A 4B 4 1 1 70 0 7 43 5A 1 1 70 0 0 5A 5B 5 1 1 70 0 9 5B 6 1 1 70 0 3 10 6 7 1 1 70 0 11 7 8 1 1 70 0 l Rigid elements Elament Weight (Ib) 10 10 Rigid supports NoJo X Y Z XX Y'. ZZ C C C C C C __gggegggeg,,,,,g,,,g, qgy g

i o CAEPIPE. C-1DOO3 Page 4 V 3.07 CPSES CP1-MEATAR-03 1&1/2"-DO-1-103-602-3 08-28-86 Loads Reference temperature = 70 (F) l No. of thermal cycles = 7000 t l Forces and moments Nodo X Y Z XX YY ZZ (Ib) (Ib) (1b) (ft-lb) (ft-lb) (f t-l b ) 8 ~6 Weight load : Displacements Node X Z XX // Z '? (in) (in) (in) (deg) (deg) (deg) 1 0.000 -0.000 -0.000 -0.000 0.000 -0.000 2A 0.007 0.007 -0.001 -0.045 O.006 -0.203 2B 0.016 0.010 -0.003 -0.086 -0,004 -0.c55 3A 0.627 0.010 -0,117 -0.310 -0.004 -1.t65 3B 0.696 -0.052 -0.129 -0.470 -0.068 -2.097 4A 0.714 -0.853 -0.1i1 -0.442 -0.068 -2.914 4B 0.715 -0.937 -0.109 -0.487 -0.068 -3.094 5A O.715 -7.918 0.009 -0.487 -0.068 -4.464 5D 0.549 -8.084 0.029 -0.487 -0.068 -4.467 6 -4.514 -8.084 0.581 -0.487 -0.068 -4.467 7 -4.963 O.630 -0.487 -0.068 -4.467 8 -5.431 -.084 0.681 -0.487 -0.068 -4.467 Weight load : Element forces (i n local coordinates) A::i al y--ax i s

-a::i s y-axis

• i s force shear shear Torque moment mon._ n t Elem Node (lb)

(Ib) (Ib) (ft-Ib) (f t-l b ) (ft-lb) 1 1 -50 -50 0 60 -60 434 2U -49 -4 r/ 0 60 -60 458 2 2A -49 -49 0 60 -60 458 mid -64 -26 0 33 -79 460 2D -69 -- O O O -85 461 ~' 2D -M -O O O -461 -05 3A ~62 --O O O -461 -85

i l CAEPIPE C-1DOO3 Page 5 V-3.,07 CPSES - CP1-MEATAR-03 1&1/2"-DO-1-103-602-3 08-28-86 l i l L ght load : Element forces (in local coordinates) t Axial y-axis

-axis y-at:i n

-a:: i n force shear shear Torque moment moment Elam Node (1b)

(lb) (Ib) (ft-lb) (ft-lb) (ft-lb) 4 3A -62 0 -0 0 266 386 mid -43 43 -O 188 188 383 3B O 61 -0 266 -0 376 ) ~ vg 0 -61 0 266 0 -376 I 4A O ~56 0 266 0 -270 6 4A 0 0 56 266 -270 -O t mid O O 56 143 -347 -0 4B O -O 55 -O ~372 -0 7 4B O -55 -0 -O O -372 5A O -33 -0 -0 -0 -6 8 5A O 33 0 -O O 6 mid 23 23 0 -0 0 2 5B 32 -0 0 0 0 -0 9 5B 32 -0 -0 0 0 0 6 17 -0 -O O O O i l i 10 6 17 -0 -0 0 -0 0 7 7 -0 -O O O -0 i i 11 7 7 -0 -O O O O i O 6 -0 -0 0 -0 0 1 a 3 Weight load : Stresses (B31.1) 1 --In plane-- Out of plane Resultant i A;..t a l Bending E(en a i ng Bending l forco Torque moment SIF moment SIF stress SL l Elcm t Mm (1b) ( f t -l b ) tit-lb) (ft-lb) (psi) (pui) { i 1 1 -50 60 434 1.00 -60 1.00 16270 16270 l l -49 60 458 1.00 -60 1.00 17126 17126 2 2n -- 4 9 60 458 1.66 -60 1.66 21288 21288 mid -64 33 460 1.66 -79 1.66 21408 .m 2B -69 0 461 1.66 -85 1.66 21450 21450 1 JD -69 0 -85 1.00 -- /161 1.00 17236 17256 3A -62 0 -85 1.00 -461 1.00 1.7.256 17256 l I 1

CAEPIPE C-1DOO3 (' Page 6 V 3.07 CPSES - CPI-MEATAR-03 1.% 1 / 2 " -D O 103-602-3 09-28-86 W ' g h t. Ioad : Stresses (B31.1) { --In plane-- Out of plane Resultant A:: 1al Bending Bendinq Bendinq force Torque moment SIF moment SJF stress SL Elem Node (Ib) (ft-lb) (ft-lb) (f t-l b ) (psi) (psi) 4 UA -62 0 386 1.66 266 1.66 21450 21450 mid -43 188 383 1.66 18G 1.66 21330 21330 3P O 266 376 1.66 -0 1.66 21044 21044 l 5 3B 0 266 376 1.00 0 1.00 16930 16930 4A 0 266 -270 1.00 0 1.00 13936 13936 6 4A 0 266 -0 1.66 -270 1 66 17322 17322 mid 0 143 -0 1.66 -347 1.66 17176 17176 4B 0 -0 -Q 1.66 -372 1.66 1700'; 17003 7 4B 0 -0 -372 1.00 0 1.00 13679 13679 5A 0 -0 -6 1.00 -O 1.00 212 212 8 5A 0 -- O 6 1.66 0 1.66 264 264 mid 23 -0 2 1.66 0 1.66 77 77 3D 32 0 -0 1.66 0 1.66 0 0 5D 32 0 0 1.00 0 1.00 0 0 6 17 0 0 1.00 0 1.00 0 0 11 7 7 0 -0 1.00 0 1.00 0 0 8 6 0 0 1.00 -0 1.00 0 0 / Weight load : Loads on rigid supports . _ _. ~. _ _ _ _. _. _ _ _. _ _ _ _ _ _ _ _ _ _ _ _ _ Nodo FX FY FZ MX MY MZ (Ib) (' ) (Ib) (ft- *) (f t-l b ) (ft-lb) 1 0 -7 -0 -85 0 -434 J

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f0/8 S'7-YY-) C - 9' I r :)T i / l-Evaluation Summary l l Room No.: 179 j Equipment No.: TBX-CSAPBA-01 j Line No.: 2"-CS-2-224-151-3 i-l Visual Evaluation f There were no unacceptable indications noted during the visual evaluation. Analysis Maximum stress level in the piping was.approximately 16.9-ksit this is below the pipe materi al yield stress allowable. The bending moment component.cf the nozzle loads is about twice the corresponding allowable. It was noted that the same allowables were applicable to all conditions of loading (normal, emergency, etc.). This indicates that there is likely a significant margin (for the no::le stresses) for normal / upset condition loads. .it should also be noted that the only equipment loading acting at the time of the NCR was gravi ty. This would increase ~ the i j ( avail able stress margin in the nozzle-to-shell juncture region. l l Summary Even though it cannot be definitively determined using the simplified anal ysi s methods employed here, it~ is consi dered unlikely that yield stresses were exceeded in the equipment nozzle. This is considered to be confirmed by the results of the l visual eval uat i on. Based on these results and the results of the l stress analysis (in part), it is concluded that no damage l occurred to the equipment nozzle or the attached piping due to the conditions identified in the NCR. l l 1 ( ~ ~ ~ ~ 1 [ l f hC)

3 }g i /

===================================================:r=

VISUAL EVALUATION CHECKLIST ( for NCR M-2223 NOZZLE INVESTIGATIONS)

=====================================================

Room No: l7$- Equipment No: TEX-C/ PEA - 0 I l o 6 'l-OI-IbI d Sheet of ! No le (Line) No: l \\

==c==============c===================================

4 1 No le Sketch: Piping Sketch: $ 6Y /p r-+ A Cc4 h Guoe N'>i 'g g s w 4 / w 0 g4* l ett'u bpCC v ) 5 C.4c ' 4 I/t, y e N 4 ~' o$ 'l l s N ) O \\,,.. i ; $' S q,s, u ' ' ~, )94,\\ (GJi., t 4 I ^ p,' N. g I),2" CH40 Md '(, 9 3 t 2 tpk 4 ~ Se6m A A .g g 3,g am > A s vvc 4 1 I" ScH 405 I ^ 1 X kt\\t I R<d'. Orlp-cs 1. AB.108 A Qey, to 1 ( i ~ Area Investigated: l C > :' u (O 'u t, '/ C '. ' 3u ?h [de G. \\ c. l Restrictions: N CSe> 1

=====================================================

Relevant Findings: Cracks: bo Local Flattenirl;; O Local Buck 11pp: Surface Feature Distortio No Surface Rids s: NO Similarity Differences: A Cracked Paint: MA Other: No

================================_====================

Nonrelevant Findings: Grindingt No Scratches: NO Machirdng Grooves NO Cold-Lap: YA Undercut: hj/A Other: No

==========================================================_

Concealment, Findings: Grinding: No Thick,Ppint: A Fille Added: NA Peening Indentations: No Cold-Lap: bl A Other: Mo

====================================================

Additional Comments: N O M-

=====================================================

Reco, emendations for Further Investigation: M 0tA P I N __--3-__p===========================-:=========================== Invest g vion: Date: Ih bb By: b/"'6[A ^ 7L By: Date:

s============== w====================<==s===========

1 1

l l ,e. e' / \\ l PIPc C-1CS71 Peqe 1 .07 CPSES - TBX-CSAPBA-01 1"-CS-1-671-151R-3 08 ~0-86 ..-----..... ------.-----------------------------------------------------~~---- 1 i 1 i 1 l l l i i 1 i CAEPIPE 1 Version 3.07 i Client Te>:as Uti li ti es Generati ng Co. I Project Comanche Peal: 1 File Number 1 i [ Report Number : l Model Name C-1CS71 Ti t l e CPSES - TBX-CSAPBA-01 1"-CS-1-671-151R-3 \\ I n is / (d} _ _\\[h _ __h _ _ _ _ _ _ Prepared by Date : 08-30-86 l Ron Id W. Haupt, P.E. Time : 18:05:47 I ( I r s l < -,' Checked by _ p 4,,,j,__Liu 4 Date :.' 66 s Time : l I t Documentation : User's Manual : Rev 2, SST File # 061.3001 Verification Manual : Rev 2, SST File # 061.0002 m__________

3>l CAEPIPE C-ACS71-Page 2 V 3.07 CPSES - TBX-CSAPBA-01 1"-CS-1-671-151R-3 08 ~0-86 Section properties l i i Section 1 : 1 inch schedule 40S pipe I Outer Wall Corrosion Bond iameter thickness allowance radius (inch) (inch) (inch) (inch) l 1.315 0.133 1.500 l Section 2 : 2 inch schedule 405 pipe 1 uter Wall Corrosion Bend iameter thickness allowance radius t (inch) (inch) (inch) (inch) 2.375 0.154 3.000 1 \\ Material properties Material 1 : SA 312 TP304 or TP316 l Modulus Coefficient of Wei ght ( f el as';i c i t y Poisson's thermal expansion density (pst) ratio (in/in/F) (Ib/cu.in) 28.30E+6 0.300 9.110E-06 0.290 Allowable Allowable Pressure Ouality stress (cold) stress (hot) coefficient factor 1 (psi) (psi) (Y) (E) 18800 18800 0.400 1.000 Nodes X Y Z Node (f t 'in") (ft'in") (f t 'in") 1 0 0" 0*0" 0 0" 2 0*0" 0*9" 0 0" 3 0 0" 1.100 O'0" O'0" 1.350 0'0" l B O'3" 1.350 0*0" 4A 0.580 1.350 0'0" 4 0.830 1.350 0'0" 4B 0.830 1.350 -O'3" 5 0.830 1.350 -1,330 6 0.830 1.350 -2.040 7A 0.830 1.350 -2.500 7 0.830 1.350 -2.830 7B .0.830 1.600 -2.830 l

rl0 CAEPIPE C-1CS71 Page 3 V 3.07 CPSES - TBX-CSAPBA-01 1"-CS-1-671-151R-3 08-30-86 .) Nodes X Y Z Node (ft'in") (f t 'in") (f t 'i n") 8 0.830 2.330 -2.830 O.800 2.930 -2.830 10 C.830 8.900 -2.830 Offsets From To DX DY DZ L j Node Node (f t 'in") (f t 'in") (f t 'in") (f t 'in") 1 2 0'0" O'9" O'0" 0*9" { ^ 3 0'0" 0.600 0'0" 0.600 j 4 0.830 0'0" O'0" 0.830 I s 4 5 0'0" O'0" -1.330 1.330 j 5 6 0'0" 0'0" -0.710 0.710 6 7 0*0" 0'0" -0.790 0.790 l 7 8 0*0" 0.980 0'0" 0.980 8 9 0#0" O.600 0'0" 0.600 ~ i 9 10 0'0" 6'0" 0'0" 6'0" ( I Elements Element Nodes Section Material Temperature Pressure (F) (psig) 1 1 2 1 1 70 0 2, 2 CA 2 1 70 0 3A 3B 3 2 1 70 0 + 4 3B 4A 2 1 70 0 l 5 4A 4B 4 2 1 70 0 6 4B 5 2 1 70 0 7 5 6 2 1 70 0 8 6 7A 2 1 70 0 9 7A 7B 7 2 1 70 0 10 7B 8 2 1 70 0 11 8 9 2 1 70 0 12 9 10 2 1 70 0

ffQ+tt?' 40 4pf g' k@ ////gf d*(g, IMAGE EVALUATION 0 TEST TARGET (MT-3) g / lp /g '%, k W g I.0 lf a g=22 E 2 WF2 m m. llllN D l,l 1.8 l l.25 1.4 1.6 a t 150mm l v, . us ok

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,e> QW) eg (o //o k'k1 *f[ % f/ TEST TARGET (MT-3) //jjg// 'g[8'g IMAGE EVALUATION / f7Y/ y,,Y k'yj],$9(g / ? ,,,f4' + s I.0 ?? M M C tu lp=z e a: 1.1 [' E i 1.8 I .4 l,h l 4 150mm 4 6" 5 %+ff + + /A e 4 ,#'>f ! th,///r e $$o $< llf_ b l2 4+<& p+# c ,V of 3 sp g k - _____--_-_--------a_.--_--_-____.---__---___-__-_--_----_.

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//j / t IMAGE EVALUATION TEST TARGET (MT-3) 4 'k>l 1 I i l l[fWMi 1.0 ,i [jf IlllE I I,l [m E!de 1.8 1.25 1.4 1.6 l 4 150mm l l 4 6" % s// e\\ [ t e o, ____.----_____________h- -_____-_m.._ _______.___m_m.

'CAEPIPE C-1CS71 qd! Page 4 V 3.07 CPSES - TBX-CSAPBA-01 1"-CS-1-671-151R-3 J 08-30-86 ( / l Rigid elements i r a 1 Elem-t Weight (Ib) 7 30 11-15 L _______________________ ____________________________________.._____________ 1 Rigid supports l ) Nodo X Y Z XX YY ZZ 1 C C C C C C i i ______~_____ _________________________________________________________________ Loads 1 l _____.________________________________________________________________________ I t 3 f I3ference. temperature = 70 (F) No. of thermal cycles = 7000 W31ght load : Displacements ( Node X Y Z XX YY ZZ (in) (i n) (in) (deg) (deg) (deg) l 1 0.000 -0.000 0.000 -0.000 -0.000 -0.000 2 0.013 -0.000 -0.034 -0.436 -0.000 -0.164 3A 0.025 -0.000 -0.067 -0.463 -0.000 -0.174 3B 0.035 -0.011 -0.095 -0.548 0.030 -0.218 4A 0.035 -0.026 -0.097 -0.581 0.000 -0.223 40 0,034 -0.071 -0.098 -0.663 0.000 -0.256 5 0.027 -0.228 -0.098 -0.717 0.030 -0.256 6 0.023 -0.335 -0.098 -0.717 0.030 -0.256 7A 0.019 -0.416 -0.098 -0.722 0.030 -0.256 7B 0.031 -0.454 -0.136 -0.725 0.030 -0.256 8 0.070 -0.454 -0.247 -0.725 0.030 -0.256 9 0.102 -0.454 -o -0.725 0.030 -0.256 10 0.424 -0.454 -1.449 -0.725 0.030 -0.256 k

m, y 4 Q/ CAEPIPE ). C-1CS71 Page 5 V 3.07 ~CPSES - TBX-CSAPBA-01 1"-CS-1-671-151R ~ 08 ~O-86 Aght, load : Element forces (in l ocal co

---

ordinates)

Axial y-axis

-anis y-anis

-axis force shear shear Torque moment moment

'Elem Node (1b) (Ib) (Ib) (ft-lb) . (f t-l b) (ft-lb) 1 1 -84 0 0 -0 -65 -174 ~2 -82 O O -0 -65 -174 2 2 -82 O O -0 -65 -174 3A -81 O O -0 -65 -174 3 3A- -81 0 -0 -0 -174 65 ' mi d -57 57 -0 -123 -123 60 3B: 0 79 -0 -174 0 45 4 3B O -79 0 -174 -45 4A O -78 0 -174 -0 -19 5 4A O -0 -78 -174 19 -O mid -0 -0 -78 -115 123 0 4B -O' -0 -77 0 155 0 I 6 4B -0 -77 0 0 0 -155 i ( 5 -0 -73 0 0 0 -74 7 5 -0 -73 0 0 -0 -74 6 -0 -43 0 0 0 -33 8. 6 0 -43 0-O -0 -33 7A O -41 O O -0 -10 9 7A O -41 O O -0 -10 l mid -29 -29 0 0 -0 -3 7B -40 -O O -0 -0 -O 10 7B -40 -O O -0 -0 -O 8 -37 -O O -0 -0 -O 11 8 -37 -O O O -O O 9 -22' -O O O O O 12 9. -22 -0 -0 -0 -0 -O 1 10 -0 -0 -0 -0 -O O

l r l l t)D 't CAEPIPE-C-1CS71 j Page 6 V 3.07 CPSES - TDX-CSAFBA-01 1"-CS-1-671-151R-3 08-30-86 l i sght load : Stresses (B31.1) \\ --In plane-- Out of plane Resultant 1 Axial Bending Bending Bending force Torque moment SIF moment SIF stress SL Elem Node (Ib) ( f t-16) (ft-16) (ft-lb) (psi) (psi) 1 1 -84 -0 -174 1.00 -63 1.00 16815 16815 2 -82 -0 -174 1.00 -65 1.00 16815 16815 2 2 -82 -0 -174 1.00 -65 1.00 3984 3984 3A -81 -0 -174 1.00 -65 1.00 3984 3984 l l l 3 3A -81 -0 65 1.73 -174 1.73 5175 5175 l mid -57 -123 60 1.73 -123 1.73 5120 5120 3D 0 -174 45 1.73 0 1.73 5007 5007 i 4 3B 0 -174 -45 1.00 -0 1.00 3855 3855 4A 0 -174 -19 1.00 -0 1.00 3753 3753 5 4A 0 -174 -0 1.73 19 1.73 4875 4875 l m2d -0 -115 0 1.73 123 1.73 4689 4689 ( 4D -O O O 1.73 155 1.73 4307 4307 '( 6 4D -0 0 -155 1.00 0 1.00 3316 3316 5 -0 0 -74 1.00 0 1.00 1588 1588 8 6 0 0 -33 1.00 -0 1.00 706 706 l 7A 0 0 -10 1.00 -0 1.00 218 218 9 7A 0 0 -10 1.73 -0 1.73 283 283 mid -29 0 -3 1.73 -0 1.73 82 82 7B -40 -0 -0 1.73 -0 1.73 0 0 10 7D -40 -0 -0 1.00 -O 1.00 0 0 0 -37 -0 -O 1.00 -0 1.00 0 0 12 9 -22 -0 -0 1.00 -Q 1.00 0 0 10 -0 -0 0 1.00 -O 1.00 0 0 Weight load : Loads on rigid supports Node FX FY FZ MX MY MZ (Ib) (Ib) (1b) (f t-lb) (ft-lb) (ft-lb) 1 0 -84 0 -17 -0 -65

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I d n.s 7 / MANUAL CHECK OF col 1PUTER ANALYSIS Room No: __O_T______ E qui p rnen t No __3_f___I_5h_P_S[__9__$ No::1e (Line) No: _Ib_(I,~j_~_([_N_Ik_'[_______ Sheet _f___of_3___ ev:____F__W_6 C & __________________ oatei_EIM 6____________ i I l 1 IJc Not LO M /d4 e57sA4co tw pu u,- wr = u.se sat w.w I '2 "6 de $. 6 5 Ib/4. I 1 I N,,

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s 4 / t MANUAL CHECK OF COMPUTER ANALYSIS Room Not__l2_T______ Equipment No: _ _'TP2X. _<_A_ _P_E_>A_..O_ _l_ _ _ _ _ _ _ _ 1 "- ('S - I - 6 -_ -- - - - - - - - - _7_1_ _19_f_f_ _3 _ _ _ _ _ _ Sheet _____of_f'___ Nozzle (Line) No: B y : _ _ _ _ _ [._ _$_Q$ _ _ _ _ _ _._ _ _ _ _ _ _ _ _ _ _ D a t e s _$_-M _O_f_ __ _ _ _ _ _ _ _ +----______-______ _________ _______ ____ ___ _ _ ___ ____ 8 Ihb I A Om (9tQa (A SKTvM kD uscay 4 wac l m raam u wnser n vitacpu espe ~, l' Grac c w sucpo ca,c uor u,g co~cipour; 4xs-i t AND 5JtXC GdCII COMB'N D N % VApotA [#L fuMf 4 AE t j ppgro To ADifd>5 OfdV[lLiTY, WIC ff.WOM M M l I l u w a s> t<r. Ho w eit, inpunovpL cono fuo @ a l v2 reonm Sa-a b ab 6 bt l ll( i % :.6 9 l l fuM -S'045^ cm = s.o" V g , 49 0 '- l l s 4 Y T* 0674 b I l l M%~.45-d4. jV2. .656 A i c l J ZI } i l p*". <, 4 % _J%} s = n, w (, (y,ven ~ l U ;J f (.o'd(nso Y.yeO = 3 % lbs f I (Q s (,0(n s Y,oe74Ykse = ngb l I t I C L Cp s<.M

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h/A DN7 ffl0 l l / i j 1 i 1 l Evaluation Summary j l Room No.: 222 Equipment No.: TBX-GHAPCP-02 Line No.: 1"-GH-X-041-152R-3 Visual Evaluation There were no unacceptable indications noted during the visual j evaluation (some repainting identified but considered not to be l an attempt at concealment). Analysis Maximum stress level in the piping was approximately 19.6 ksi; this is below the pipe material vield stress allowable. In this case, a wall penetration was assumed to be acting as a support at the time the NCR was written. However, even with this additional support, no::le all owa.bl es were exceeded significantly. With the assumption of the support, it was also assumed that the pipe extending through the wall was unsupported. Thi s resul ted in a free-end displacement of about 48" which was not considered ( credible even though it could not be determined whether additional support was present. Because of this uncertainty, it was concluded that a more credible anal ysi s was not possible. It was, however, noted that the same allowables were applicable to all condi t i on s of loading (normal, emergency, etc.). This indicates that there is likely a significant margin (for the no::le stresses) for normal / upset condition loads. It should also be noted that the only equipment loading acting at the time of the NCR was gravity. This would increase the available stress margin represented by the allowables in the no :le-to-shell juncture region. Summary Even ' hough it cannot be definitively determined using the i simpli-ad anal ysi s methods employed here, it is considered unlikely that yield stresses were exceeded in the equipment no::le. This is considered to be confirmed by the results of the visual evaluation. Based on these results and the results of the stress analysis (in part), it is concluded that no damage occurred to the equipment no :le or the attached piping due to the conditions identified in the NCR. J T e} s

\\ 7

==========================-=================================_,._/ VISUAL EVALUATION CHECKLIST ( fer NCR M-2223 NOZZLE INVESTIG ATIONS )

=================================================u===

Room No: M i-Equipment No: I8' . A I CP No le ( Line ) No: I " , '-' ' V ' I 4 '3 h_ 5 Sheet I of I

=====================_==============================

No :le Sketch: Pipir.g Sketch: i/.:v ' i[' 4Y '., gj '., N })O 'L a 4AlOC b 3 7. _-...._s y w ,h 6 ', n { 9c ' s <r'% @ p 1 %.t - s., ,s.

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1 1 / ~ - i t.g, ' 1 f .f' l, y y , 4' 3.Hg* 0 s N,; 3 C> b i 4+ 1"4. c %, m I .L Loe:.~...Ev.:

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I?S. SU-6H-n-h6-00T (u 5 i Area Investigated: I '> ' ' " A 'o 7 C " 3 ~ ~ Restrictions. ' ' ' F .~ l

=====================================================

Relevant Findings.: ND Cracks: No Local Flatteni NO Local Buckli Surface Feature Distortion: Surface Rid s: O Similarity Differencect I !//- Cracked Paint: o Other: No

==============================================:=======

Nonrelevant Findings: Grinding: Il Scratches: NC Machining Grooves: No Cold-Laps Nn Undercut: 'Io Other: NO

=====================================================

Concealmeqq Findings: Grinding: ND Thick P int: YC: Fill r Added: O Peening Indentations: f. Cold-Lap: No Other: MO

========================={===_=====================-

Additional Comments: kC E 0 'N b* LA G (t

• M' ' e r a

u f i i

1. +

^ *,. j i, p.. _T _______.__================================ Recommendations for Further Investigation: k '! ?

=====================================================

Investigation: \\ j ; By: f f [tN LJ Date: 5 /.. .- ~ sy: / s <.<,, f i.. a ? 6 on pate: o.

=============.=.4=============__========================

= _ _ _ _ _ _ _ _ _ _ _ _ - _ ~

1 () * ,. / i CAEP!F-'L C-!GH41 P et t ?. 07 CPSE5 TBX -GHAPCP-02 1:-GH-+ 'J41 15:~P s v'/.:5 -::,6 1 i i l l i CAEPIPE l i Ver si on 3.07 Client Texas Utilities Generating Co. I rrotect Comancho Peak F1Ie thtmber !A pori Number : ( tbdel Name -- 1 GH 41 i e r2 Lte CPSEE - TDX-GHAPCP-02 1 : --G H - X-011 - 152R-3 I l s n ' ?, N1N I + r c. par ed b v.- Dato : 09-25-86 Ronal W. Haupt. .E. Time : 01:15:29 N / / gS - J).11,Of

hect ed bv

• gn.,----

Date : r Time : C oc uc.en t a t i on : User's Manual : Rev 2. SST File it 061.3001 Verification Manual : Rev 2. SST File 1 061.3002 5

e . i I .O. p O'trPtil C-1GH41 P J. a c: Cl$r-T}M-GHAPCP-02 1 : - GH-A - 0 41 l b.'R ~~ .2 ' ' Q-R Section properties Jaction 1 : 1 inch sc..edul e 1 0 r i p e' Outer Wall '..rr os i on Bond ..li a m e t e r thi ci:noss allowance radius (inch) (inch) (inch) (inch) 1.315 0.13~ 1.500 Material properties Material 1 : SA 106 Grade B hadulus Coeificiont ci Welght oi el ast i ci t y Poi s: son ' c thermal e:: pan si on densitv i (psi) ratio (in/in/F) (1b/cu.in) j

27. 90E4 6 0.300 6.070E-06 0.284 i

Al1ouable Allowable Pressure Ouality -tress (cold) stress (hot) coefficient factor l (psi) (psi) (Y) (E) I 15000 15000 0.400 1.000 ( Nodes A Y Z l flod< ( f t 'i r ") it'in") ( f t 'in") 1 1 0'0" O'0" O'0" 2A -0.615 0'0" 0'0" -e.740 0'0" O'0"

i

--0.740 0 1_1/2" O'0" .'. 4 0.740 2.275 0'0" .o.740 2.400 0'0" !!.c -0.740 2.400 - O ' 1-1/2" 4 fi -O.740 2.400 -4.225 4 -0.740 2.400 -4.350 30 --0.615 2.400 -4.350 SA 6.610 2.400 -4.350 6.735 2.400 -4.350 "P 6.735 2.400 -4.475 6 r. 6.735 2.400 -11.718 j a 6.735 2.400 -11.770 i 6h ,. 7:*.5 2.437 -11.807 h. o.'35 2.613 -11.983 c.735 2.650 -12.020 /8

e. 7 35 7.650

-12.072 9 <,. / 3S 2.650 -19.850 t .. - _ _ _. _. _. _,...... ~.. -.. _ _. _....

...jH ('AFPiPE C-1GH41 Page y V 7. o -? CPCE'; - 1BX-GHAPCP-02 1 : -GH-X -041 - 152f( " 09-25 On ... _ _ _. _ _ _ _.... _. _ _ _ _ _....... =.... _ _.... Oftsets F r un To DX D'/ DZ L Noco Node (fL'in") i f t ' i r. " ) (f t 'in") t i t ' A n") 1 2 -0.740 0'0" 0 0" O.740 2 O'0" '2.400 O*0" 2.400 7 4 0'0" O'0" -4.350 4.350 4 5 7.475 O'0" 0'0" 7.475 6 0'0" 0'0" -7.420 7.420 6 7 0'0" 0'0" -O'3" 0.354' 7 8 0'0" 0'0" -7.830 7.850 Elements Elcme.t Nodes Section Material Temperature ensure (F) (psig) 1 1 2A 1 1 70 0 r. . B. .,, t U. .s., 2B 3A 1 1 70 0 4 3A 3B 3 1 1 70 0 0 3B 4A 1 1 70 0 c, 4A 4D 4 1 1 70 0 ( 4B SA 1 1 70 0 8 UA '." D 5 1 1 70 0 SB CA 1 1 70 0 1-(A A: e. I 1 70 0 Ji .E 7/i 1 1 7v 0 1. 'A 71: 7 1 1 70 0 1 78 G 1 1 70 0 Rigid supports (I. ! _ X Y Z XX YY ZZ 1 C C C C C C 50 C Loads l l Re.f..r:nce temperature = 70 (F) Nc. at thermal cycles = 7000 f

L.J l 'CAliPIPC. C-1GH41 P a r.; o 4 '. ' 3.07 CrGl3 TB)-GHAPCP-02 1:-GH-X-041-152P-3 O?-- 25 -Oc 4 >1aht Ioed : D1splacoments a I Nni k X Y Z XY YV (in) (tn) (in) (dec) ' reg) M.' j l l t O.000 -O.000 0.000 -0.900 -u.000 9.000 2A 0.000 -0.009 --0.000 -0.552 -0.000 0.141 3 7D -0.006 -0.014 -0.019 -0.S37 --0.069 0.Ze4 .~. n -O.22? -0.014 -0.730 -2.322 --0.069

0. 7:.7 3D

-0.24C -- 0. 0 0 1 -0.795 -2.714 -0.047 0.G16 '; A -0.207 -3.600 -0.795 -5.467 -0.047

1. 9/ 5

'D -0.206 -3.694 -0.794 -S.722 -0.047 1 087 UA -0.206 9.242 -0.722 -12.026 -0.047

2. %4 5 11

-0,205 -O.000 -0.721 -12.303 -0.047 2.GT3 ) 6A - 0. 1 3 . -21.354 -0.721 -15.259 -0.047 2.098 t.D -0.154 21.637 - n. C . C 15.712 -0.047 2.090 7.', -0.260 -22.205 -- !. 4 0 6 - 15. '.5 7 -0.047 2.89G { 71 -0.201 --m on -1.524 -15.406 -0.047 2.0'N -0.204 ~46.134 -1.524 -15.353 -0.047

2. S'/8 14ei ch t 1 ::.d :

El en.on t forces (in local coordinate.) Aaial y-a:t i s

-a::1 s v-axiu

-a:: i s i <orce chear shocr Torque nioment

n. omen t El o n Mode (lb>

(Ib) (lb) (ft-lb) (ft-lb) f t -l b > 1 1 -10 -0 204 -0 -- 71

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-9 -0 204 -0 -65 / 2, '. o -9 -0 204 -0 -oS .i.' -6 -0 144 -144 -- 6 4 0 0 -0 -u -204 -64 2D -9 0 0 -O 64 -204 4 5 0 0 -0 61 -.20 a 4 2.A -5 -0 -0 -0 -64 204 ..1 J -4 4 -0 -45 -45 204 3D -0 5 -0 -64 0 203

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'D -0 -5 0 -64 -0 -203 1/. -0 2 0 -64 -0 -198 di; 9 -0 -2 -64 - 1'78 0 ... t d -0 0 -2 -105 -95 0 tD J 0 -2 -198 63 0 4D 0 2 0 -198 -0 63 Sn 0 1S O -190 -0 2

.9,- CACPIPE C-1GH41 Page 5 V 7. 0 ' CPEE3 - TDX-GHAPCP-02 1 : -GH-X-041-152R. 09-25-C: Jht load : El einant forces (in local coordinates) 1 l Ax i n! y-axis

-anis y -su: i t,

-anir l

force shear shear Torque m.3.nen t men.cn t E l e.u Nadc flb) (ib) (ib) (ft-lb) (ft-lb) (ft-lb) G SA -0 -0 15 -198 ~2 -0 mid ~0 -O 15 -141 140 -O 5B -0 0 15 -0 200 U l o 5D -0 -26 -0 -0 0 -200 6A -0 -14 -0 -0 0 -56 10 6A -0 -14 -0 -O O -56 mid -5 -13 -0 -0 0 -55 6B -10 -10 -0 -0 0 -54 11 6B -10 -10 -0 -O O -54 7A -9 -9 -0 -0 -0 -52 12 7A -9 9 0 0 -0 52 mid -5 12 O O O 52 7B 0 13 0 0 0 51 I 13 7D -0 -13 0 0 -0 -51 8 -0 -O O O O -0 i i Weight load : Stresses (B31.1) --In plane-- Out of plane Renultant .b s ul Bending Dending Dending torce Toraue moment SIF moment SIF stress SL El em N< u t (1b) (iL-lb) (it-1b) (ft-Ib) (psi) (psi) 1 -0 204 -71 1.00 O 1.00 19511 19511 0 204 -65 1.00 -0 1.00 19343 19343 2 20 -0 204 -65 1.31 -0 1.31 19343 19343 ..si -6 144 -64 1.31 -144 1.31 19321 19~21 20 -9 -0 -64 1.31 -204 1.31 19313 19313 3 20 -9 -0 -204 1.00 64 1.00 19313 19313 5A -5 -0 -204 1.00 64 1.00 19313 19313 4 .A -5 -0 204 1.31 -64 1.31 19313 1931; tai d ~4 -45 204 1.31 -45 1.31 19297 19297 'D -0 -64 203 1.31 0 1.01 19260 19250

1 1. 1 fl CACPIN. C-1GH41 Pogt c V '. 0 7 DP513 - TBX-GHAPCP-02 1:-GH-X-041-IS2R ~ 09-25 06 I i ~. _ icht 1. ul : Stresses (B31.1) l ._..~.--....-.._- -... 1 --In plane-- Out of pl or.c Resultant Ani61 Bendir g Bend 2ng Bending force Torque moment SIF moment SIF . tress SL Elem Nude (I b ) (ft-lb) (ft-lb) (ft-lb> (psi) (psi) 5 J.D -0 -64 -203 1.00 -0 1.u0 19260 19260 4A -0 -64 -198 1.00 -Q 1.00 18785 18785 6 4A -0 -64 0 1.31 -190 1.~1 13785 18785 l i..i d -0 -135 0 1.31 -95 1.31 18800 18300 4D -0 -198 0 1.31 63 1.31 18801 18001 7 49 0 -198 63 1.00 -0 1.00 18801 18801 DA 0 -198 2 1.00 -0 1.00 17907 17909 l 8 5A -0 -198 -0 1.31 -2 1.31 17909 17909 mid -0 -141 -0 1.31 140 1.31 17957 17957 50 -0 -O O 1.31 200 1.31 18076 13076 9 SD -0 -0 -200 1.00 0 1.00. 18076 18076. 60 -0 -0 -56 1.00 0 1.00 5029 502o I l O 6A -0 -0 -56 1.31 0 1.31 5029 5029 l mid -5 -0 -55 1.31 0 1.31 4970 4970 6B -10 -0 -54 1.31 0 1.31 4920 4920 11 oD -10 -0 -54 1.00 0 1.00 4920 4920 7A --9 -- 0 -52 1.00 -0 1.00 4705 4705 12 7A -9 0 52 1.31 -Q 1.31 4705 4705 mtd -5 0 52 1.31 0 1.31 4656 4656 7D 0 0 51 1.31 0 1.31 4599 4599 1.~ 'O 0 0 -- 51 1.00 -O ' 1.00 4599 4599 U -O O -0 1.00 0 1.00 0 0 1lai ch f. 'ud :

1. cads on rigid supportI m

t'c M FX FY FZ MX MY MZ (1b) (1 b ) (Ib) (ft-lb) (ft-16) (f t-l b) 1 0 -10 0 -204- -0 71 ED -41 __m__-__

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.1 I 6'V-CAEPIPE C-1GH41 Page 1 j '. 07 CPSES - TBX-GHAPCP-02 1:-GH-X-041-152R-3 09-16-86 ] 1 SUPERSEDED BY c). 'l '5-BG ANAL W 5 (SW 5 'n T si. \\ CAEPIPE Version 3.07 I Client Texas Utilities Generating Co. Project Comanche Peak Fi1e Number Report Number : { Model Name C-1GH41 Ti t l e CPSES,- TBX-GHAPCP-02 1:-GH-X-041-152R-3 ./ ) 1 /, /s IL..' l y s :, - i __( _ ___ Date : 09-16-86 _ _ _' t _ Prepared by Ronald W. Haup't, P.E. Time : 20:05:14 g- ,/ 5 1 ' / l <( ' Date : d 16.g S Checked by V Time : Documentation : User's Manual : Rev 2, SST Filo # 061.3001 Verification Manual : Rev 2, SST File # 061.3002

/ bs J Pag / CAEPIPE C-1GH42 e2 V 3.07 CPSES - TBX-GHAPCP-02 1:-GH-X-041-152R-3 09-16-Oe, Section properties Cection 1 : 1 inch schedule 40 pipe Outer Wall Corrosion Bend diameter th i c i:nes s allowance radius (inch) (inch) (inch) (inch) 1.315 0.133 1.500 Material properties i Material 1 : SA 106 Grade B l I Modulus Coefficient of Weight of elasticity Poisson's thermal expansion density (psi) ratio (in/in/F) (I b /cu. i n) 27.90E+6 0.300 6.070E-06 0.264 Allowable Allowable Pressure Quality stress (cold) stress (hot) coefficient factor (psi) (psi) (Y) (E) 15000 15000 0.400 1.000 l Nodes X Y Z Node (ft'in") (f t 'i n") (f t 'in") 1 0'0" O'0" 0'0" 2A -0.615 O'0" O'0" 2 -0.740 0'0" 0'0" 2B -0.740 0'1-1/2" O'0" 3A -0.740 2.275 0'0" 3 -0.740 2.400 0'0" 3B -0.740 2.400 -0'1-1/2" 4A -0.740 2.400 -4.225 1 -0.740 2.400 -4.350 4B -0.615 2.400 -4.350 SA 6.615 2.400 -4.350 5 6.740 2.400 -4.350 5B 6.740 2.400 -4.475 6A 6.740 2.400 -11.718 o 6.740 2.400 -11.770 68 6.740 2.437 -11.807 3 7A 6.740 2.613 -11.983 7 6.740 2.650 -12.020 7D 6.740 2.650 -12.072 8 6.740 2.650 -19.850

o-, p p CAEPIPE J. C-1GH41 CPEES - TBX-GHAPCP-02 1:-GH-X-041-152R-!. Page d V 3.07 09-16-56 _________9_____________________ _______ _____ Offsets Fr o.T. To DX DY DZ L Node Node (ft'in") (f t 'in") Ht'in") (ft'in") 1 2 -0.740 o'0" O'0" O.740 2 O'0" 2.400 0'0" 2.400 l 3 4 O'0" O'0" -4.350 4.350 4 5 7.480 0'0" O'0" 7.480 5 6 0'0" O'0" -7.420 7.420 6 7 0'0" O'3" -O'3" O.354 l 7 8 0'0" O'0" -7.800 '/.830 l l 1 _ _ _ _ _ _ _ _.. _.. _ _ _ _ _ _ _ _ _ _ _ E l e m en t s Element Nodes Section Material Temperature Pressure l (F) (psig) 1 1 2A 1 1 70 0 2 2A 2B 2 1 1 70 0 3 2B 3A 1 1 70 0 I 4 OA 3B 3 1 1 70 0 5 2D 4A 1 1 70 0 6 4A 4B 4 1 1 70 0 t 7 4B 5A 1 1 70 0 8 5A SB 5 1 1 70 0 9 58 6A 1 1 70 0 10 6A 6B 6 1 1 70 0 11 6B 7A 1 1 70 0 l 12 7A 7B 7 1 1 70 0 1 13 7B 8 1 1 70 0 1 1 Ri sv norts ..____..._____________.______.gid l Node X Y Z XX YY ZZ \\ 1 C C C C C C I Loads Reference temperature = 70 (F) No. of thormal cycles = 7000

1 s i b CAEP3PE C-1GH41 Page 4 V 3.07 CPSES - TBX-GHAPCP-02 1:-GH-X-041-152R-3 09-16-86 i ght load : Di spl ac ement s Mode X Y Z XX YY ZZ (in) (in) (in) (deg) (deg) (deg) 1 G.000 -0.000 C.000 -0.000 -0,000 -0.000 2A O.000 0.029 -0.000 -1.049 -0.000 -0.460 2D O.020 0.045 -0.036 -1.588 -0.130 -0.922 3A 0.833 0.045 -1.387 -4.408. -0.150 -2.689 3B 0.912 -0.083 -1.509 -5.149 -0.212 -3.027 j 4A 1.094 -6.421 -1.509 -9.210 -0.212 -7.407 4B 1.099 -6.866 -1.504 -9.577 -0.212 -7.811 3A 1.099 -21.518 -1.183 -16.049 -0.212 -10 583-5B 1.105 -22.220 -1.177 -16.331 -0.212 -10.653 6A 1.426 -49.684 -1.177 -19.286 -0.212 -10.653 6B 1.512 -50.042 -1.325 -19.339 -0.212 -10.653 7A 1.914 -50.758 -2.042 -19.384 -0.212 -10.653 7B 2.000 -51.118 -2.191 -19.434 -0.212 -10.653 8 2.345 -83.323 -2.191 -19.881 -0.212 -10.65; Weight load : Element forces (in local cocedinates) i ( Axial y-axis

-axis y-axis

-a:t i n force shear shear Torque moment moment Elem Node (1b)

(1b) (I b ) (f t-lb) (f t-l b ) (ft-lb) 1 1 -0 -51 -0 387 -O 205 2A -0 -50 -0 387 -0 236 2 2A -0 -50 -0 387 -0 236 mid -35 -35 -0 274 -274 241 2B -50 0 -0 -0 -387 243 3 2B -50 0 0 -0 -243 -387 3A -46 0 0 -0 -243 -387 4 3A -46 -0 -0 -0 243 387 mid -32 32 -0 172 172 386 3B -0 46 -0 243 0 382 5 3D -0 -46 0 243 -0 -382 4A -0 -39 0 243 -0 -208 j 6 4A -O O 39 243 -208 0 mid -0 0 39 26 -315 0 4B 0 0 39 -203 -238 0 7 4B 0 -39 0 -203 -0 -238 SA 0 -26 0 -203 -0 -3

gf00 CAEPIPE C-1GH41 Pago 5 1' V ~.07 CPSES - TBX-GHAPCP-02 1:-GH-X-041-152R-3 09-16-86 .----------------------------.. ----------------------------------------~~ Weight loed : Element forces (in local coordinates) Axial y-axis

-axis y-axis

-axis force shear shear Torque moment moment Elem Node (1b)

(1b) (1b) (ft-lb) (ft-lb) (ft-Ib) 8 5A 0 -0 -26 -203 3 -0 mid -0 -0 -26 -142 144 -0 5B -0 -0 -26 0 200 -0 l J 9 SB -0 -26 0 0 -0 -200 6A -0 -14 0 0 -0 -56 I 10 6A -0 -14 -0 0 -0 -56 mid -5 -13 -0 0 -0 -55 1 6B -10 -10 -0 -0 -0 -54 4 11 6B -10 -10 0 0 -0 -54 7A -9 -9 0 0 0 -52 12 7A -9 9 -0 0 0 52 mid -5 12 -0 -0 -0 52 7B 0 l' -0 -0 -0 51 ( l 13 7D -0 -13 -0 -0 0 -51 i e -0 0 -0 -0 -0 -0 q Woloht lond : Stresses (B31.1) --In plane-- Out of plane Resultant Axial Dending Bending Bending force Torque moment SIF moment SIF stress SL Elem Node (1b) (f t-lb) (ft-lb) (ft-lb) (psi) (psi) 1 1 -0 387 205 1.00 -0 1.00 39612 39612 2A -0 387 236 1.00 -Q 1.00 41003 41003 2 2A -0 337 236 1.31 -Q 1.31 41003 41003 mid -35 274 241 1.31 -274 1.31 41212 41212 2B -50 -0 243 1.31 -387 1.31 41299 41299 3 2D -50 -0 -387 1.00 -243 1.00 41299 41299 ~A -46 -0 -387 1.00 -243 1.00 41299 .,1299 4 3A -46 -0 387 1.31 243 1.31 41299 41299 mid -32 172 386 1.31 172 1.31 41171 41171 3D -0 243 382 1.31 0 1.31 40861 40861 _ _ _ _ _ _ _. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ^ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _

1 09 /' 1 /- q CAEPIPE C-1GH41 1 Page 6 V '. 07 CPSES - TBX-GHAPCP-02 1:-GH-X-041-152R-! 09-16-86 _______...__________________________-_______n___________..____.._-___________ I Weight load : Stresses (B31.1) l --In plane-- Out of plane Resultant A::i al Bending Bending Bending force Torque moment SIF moment SIF stress SL Elem Node (16) (f t-16) (ft-lb) (ft-lb) (psi) (psi) 5 D -O 243 -382 1.00 -O 1.00 40861 40861 l 4A -O 243 -208 1.00 -O 1.00 28888 28888 1 6 4A -O 243 0 1.31 -208 1.31 28888 28888 mid -O 26 0 1.31 -315 1.31 28589 28589 4D 0 -203 0 1.31 -238 1.!! 28272 28272 l l 7 4B O -203 -238 1.00 -O 1.00 28272 28272 SA O -203 -3 1.00 -O 1.00 18373 18~73 8 5A O -203 -O 1.31 3 1.31 18373 18375 mid -0 -142 -O 1.31 144 1.31 18284 18284 5B -O O -O 1.31 200 1.31 18076 18076 i 9 5B -O O -200 1.00 -O 1.00 18076 18076 1 6A -O O -56 1.00 -O 1.00 5029 5029 av 6A -O O -56 1.31 -O 1.31 5029 5029 mid -5 0 -55 1.31 -O 1.31 4970 4970 68 -10 -O ~54 1.01 -O 1.31 4920 4920 11 6B -10 0 -54 1.00 -O 1.00 4920 4920 7A -9 0 -52 1.00 0 1.00 4705 4705 12 7A -9 0 52 1.31 0 1.31 4705 4705 mid -5 -O 52 1.31 -O 1.31 4656 4656 7B O -O 51 1.31 -O 1.31 4599 4599 13 7B -0 -0 -51 1.00 O 1.00 4599 4599 8 -0 -0 -O 1.00 -O 1.00 O O I Weight load : Loads on ri gid supports 1 Node FX FY FZ MX MY MZ (1b) (1 b) (I b) (ft-lb) (f t-1 b) (ft-lb) 1 0 -51 0 -387 -0 -205 I +

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