ML20104B601
| ML20104B601 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 11/18/1988 |
| From: | NORTHEAST UTILITIES SERVICE CO. |
| To: | |
| Shared Package | |
| ML20104B598 | List: |
| References | |
| 85-127-1013-GP, 85-127-1013-GP-R, 85-127-1013-GP-R00, NUDOCS 9209150418 | |
| Download: ML20104B601 (32) | |
Text
._ _ _ . _ . . . . _ _ -. _ . . ._ _ ._ - . _ - -_
(
e OP)#?6 . 0-99 p l HORTHEAST' UTILITIES SERYlCE COMPANY f NUCLEAR ENGlHEERING AND OPERATIONS GROUP P M i
GENERATION MECHANICA1. ENGlHEERING .
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- ASME SECTION lli CLASS 2 AND 3 I
AND ANSI 831.1,0 PIPING' ANALYSIS i
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l PROJECT ASSIGNMENT: EI'/27 i
CALCULATION NUMBER: b ' 7" M/3 i
PLANT: M /ZL STO M UN/7 .3 1
TITL E: EVALUATiod OF ERODGD .SERy'lCE.
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REVISION 1 '
- PREPARED BY DATE REVIEWED BY DATE j RtVIEw METHOD APPROVED BY DATE
{ REVISION 2 PREPARED BY DATE REVIEWED BY DATE REYlEw METHOD APPROVED BY DATE 9209150418 920910 PDR ADOCK 05000423 p PDR
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- 2. LISTOF GA0alb .30ldf.S A 'l
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NORTHEAST UTILITIES SERVICE COMPANY sueJEcs EVALVAftos/ OF F.Roaro hc9tige ,, Jt /D ,,,e /o.j p.gy WATEA 3Old13 OA) lY2 ~ { v Mi flf/df cuo, as TAL. oriE ) ,- 18 -86 MI*3 cate, un. 7.c./2-). lO)3 Sp ,7y, c) swtEt No. N of 22 OLTCCTIVE Codf 'o ALL f//Jdf /.S GA CAT 5 !?f 1 LOCATG /M TNL AUX /LMAy AMD f.1.F SVILD/dGS. TN)J PJf)d$ SfALlLLS i TNE .CPAR(r/d6 fV,mA (CCL) AMd SNCTy
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l NORTHEAST UTILITIES SERVICE COMPANI eunacs. EVALUA7/od of (200cb SEADcE er A V.D oAsE /0 -/Mt WATfA avidfS CAI /Pz' Cv i@ p>pid6 .Cua. er Ot.C onsE \ \- \ '6 66 Yb . CALC. no. E -/E l=lO/3 & ~ngy, O
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- 21. l974 lb. TASIL UHF 23.2
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_ . . _ . . _ _ _ . . _ -. _. . _ _ _ . . . _ , _ .. ._ .. ~ _ _ . . _ _ _ _ . NORTHEA8T M ILITIES.'8ERVICE COMPANY i-1 sueac, EVAltJA7)os/ DP EBObtb EAncE er A VD - on,E 'lo-zo .gr I. WA7fA 501473 - ON IPE cv Ni P)P)MS cua. as OLC onrE \ \- lB-8o AP3 ' cuc. no. 8's-J27-IoI3 GP nEv. O i swEn no. ~7 - of . . 22 ) i AWAL YSIS cod 1 'b i l TO .SHOW S180cfuAAL. /MfLGAITf of 71/E PIP /d6 /S MNd7A/WLb ' /d T?/E EAOD&D CCHO)1/od,'fML PIPJH& Witt BE OVAuf12o POR . i I- ). MEcAAdl&AL LOAuld&.S Y 1. 6&dD)d& M0/1ENT.S l 2. AX/AL 76&Slos/lcorfALs.s>ON' i 3 SHLAR LOAb S Ada foRstod l1 fhESL LOAbidGS WlLL- BG QUAL /f/ED VSId6 THE FOLLOWidG j LDAD C0t1&WA'flodS (RLF,2) i i i A. NORMAL ftV.SSURE + bEhbLOAb i-l 8, UPSET PPgssvRE +DEADLOAD + OBLE > OB&A s ( l C. FAULTED PRE.SSVRE +bEADLOAb + SSSI +.SSEA ? i AL LOWA8 LES i a l' PIPE f1AT68ML. SB %6 CBA '706 ^ Sa ' E700 fsi (REF.3) (AEF.3) ,59, g 7on ps,; .}
.Sy = 13000 pcj AEF lE.
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ll .y.. UPSET I.2 s o Jo y40 psi
.m.FAucEo 2.4s u = 20280 psi 1
ED4297. 5 80 (MODIFIED)- 1BM PC Reptoduction .(GME/$AE 8-88, FitEt ED4297 M)
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j NORTHEAST TTILITIES SEF.VICE COMPANY i
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i suencs EVALVATION OF BROD&b ERVICE onsE /0-2ti-87 i a WATEA 50h/fS ON $l CV-Ni ?/P/AS ~ ca. as 'DLC onsE \ \ W BP3 cuc. no. 85-127- 1011GP nEv. O-i snErs'mo. /3 oF . 2 2. .I '
- AMAL'/S/S COAT'O
- BEHbidG 1PLS.S (AVERAGE)
A $0RnAL q, = 'Y ' K ey= I97l PSL =- Iblo - B. 06S6 7 6s', = 'WlI NAIO cq , , ggag ,,; C. FAULTEb G,, = ' '0(lNN$0 - Q = 951/3 p.si
./6G OVALJFY 1D A.SME E QUA*f/0M.s NO W L 69.8 475+ 197I
- 24% ,esi < 2700psL .'. O.K.
- U P.5ET EQ.9y L175 + 8609 = 90M psi 4)O440 psi , ' . D,}<.
FAULTEb EQ. 9, 47$+95% s 100/8 psi '4 20870 psi ,' O.}(. l ED4297 5 80 ( G IFIED) IBM PC Reproduction (CME /SAE 8 38, FILE: ED4297 M)
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NORTHEAST' UTILITIES SERVICE COMPANY suenes EVAltlA1/od bP ERODED .sEAvicL er R.D. onst /o-2 4-88 WATEA 50/4T5 OAl- /4* Co-di f///dG cuo. er DLC- oAte 11- 4 BB Af3 cAtc. no. 25-/27- 10/3 GP :nev. O suert wo. M or . '22 ANALYS/S codTW BENbid6 S1PESS (LOCAL) N I 70 GvALIFy THE f)PL VITH AN ASSUntD / HOLE 9 (PG.8) FDA LOCAL STRESS L6VELS AT 7?% 01.5 CONT /dviTf, A*PLf- 5/F FOR Ad VdPEIHFORcLD TEE 3,p ; y 3 J_. *f: WALL THicxdES3 = ./O %0DIFIEO A"' k Ri flPC i+1EAN RADivS = l'9 *l ,,9p" 2. i= 5.90
- 5? ,,5 ~= p. 13000 +32o00 QLIALIFy/dcr TO AN ALLOdABLE Of 2. 2 ALLotJ. = 25,500 pn VIH\cH IS THE FLOW S7fLSS fMfLSHOLb VHlCH ALLodS LIMITEA PLASTIC DGFORMATrap (ST&A!N NA60fNING. TNLS /.s AccEPTAaE LOCALLY /d 7})E AffA OF 7})E. E,K/.57/M- _
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- 20. 9, = 47sps; + M3 ,g, y p fnoW.916 ,
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i -l- NORTHEAST tITILITIES SERVICE COMPANY suanct EVAt.Ukflas! DF M4GLb SbRVIG av dll.O. ute 10,2Y-88 WA1EA 501475 od /Y Cu-M ////#6 can, av bLC ute 11-in.8A Bf3 ' crte. no. 85427-1013 GP Rev. - O-
*rri me. 18 oF . 22 ANALyS' /S COM'O
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. ' . AX/AL STRESS AccEf 7ASLE of /dSfEC7/o/V-I a
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NORTHEAST OTILITIES SERVICE COMPANY suostes Et/ALUATION DP EA0Dlio SEMICE as A LI.D out /0-2 4 88 WA7&A SCINTS ON VE Co-A' A P)f/N6- cua. er DLC- out im8 96 f)f3 cuc. no. 85-12 2- 1013 &P nty. O sntes n. l& a 2 2. ANALYS)S COWT'h _
.3. SHEAR STAESS A. SHEAR FROM LATF_ML FOACES FM n MAK 5HEAA 1t+ECAf cQ = A FV A
WHEPE. Fy c (Fy'r F,' 'fV5 INS- LOAb Cor1BWATIOd F19on fG.7 A = METAL APEA = . 493 in' LOAb S7RESS NORtVfL Fv, =- (E8 *r26 ') * = G 4,/b 2 6 0 psi LIPSE T Fv, = (129 * + 67 *) * = 1%.h 593 ps' FAUL7th Fv, = (12o*+ 6o') * = 13-%lb 547 pu' S. SHEAR FRon ro8sJo_n FoA ToRsloN 7 = ry . A f(g (REF.9) WHut. J =/.O FOR ALIEMSE T i'AcAoss 11/c SLcT)0d A = N,+M 2 (Q)+K 3 (& + Kg (2f FOR LOCAL T (AT hoLL) T= htr local 70RSlofAL nonEW1' FRon PG.fo ,TA6LE 2 r = R A blt/S DF HOLE *//2= 4" D = 0.D OF P)PE = l.9 ' d = $.D. OF PIPE = l.7 " N, = 4.0 x2= -G.793 + I.)35Vo ./26 {#/a)z K3 My == 3 8.322
-49.s76-7 42gto -7.2 42"Po +-6.494/[ ),
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NORTEEAST TTTILITIES SERVICE COMPANY
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sumatc1 EVALVAflos/ cf EAoDEb sEAWG er _ A VO ong ; J0 2 y-tr WATEA St>WTS C# ffCg.N2 hp/fG t c,. , ,,- Et ,y,- n. i g , e, s . MP3- ente. no. 75-127- 10/3 &P nev, o saast no. 17 or . 22 AA/ALYS/3 COAT b S TORS /04 CONT b EQllATICA LinTAflods /g=.8*156.*10 O.K
= .3c)C 6.40 O.K.
-A n oWALLE.S MEPAGE. . SHEAR .45y .4(13000) = .5200 psi REF 5~
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cuc. no. 25-127-10/3 GP nev. O- l [ sacri wo. M o, . 22 l 1 4 i PRES.svPL SodNohky [ AT PRESMT ,, THR00&H WALL HOLE.S &X)ST AT SEVEPAL 301413(,sEETAsikl) l TH&SE lblES Af& 0P' V$D6TEAMINLD $/26. T/NJ ' CALCOl.AT/od OVALIfM 7?M. , , fIPW6 FCA A R' HOLL :DIAN7tA. TD /gSvM THAT SUFF)C)&dT METAL AfM EX/.51.5 N 7M 20NE. SVR-ROVND)d6 1HE HOLL 70 fA0V)d6 /fblQUA76 - /4ESSWE PEldf0ACENAT, 1 N E f c LL o w / S'S /.S .S B o W M MiMFDRCEPEH1 AREA REQV1AEa An= 1.o'?(kn$dd .w. I . ,. PElrJFORCE/1ENT /%EA AVAIL 4Sil AfA = d z WA - Amu N. In WHEPE 4, = L D. CF 6 RANCH (HOLE) = /y' (60VNblNG) ,
$nk= nld. WALL Of f)fL '* N* +A 2(SE + Py)
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rev.10/13/88 Service Water Piping with .i
, known Degredation g -
Line No.'; FW No. ISO Drawing Location NCR Comments
! .No. tbLL _ PT, 3-SWP-150-103-03 FWjir'; CP319732 CCE-A,1N 3-88-139YO 77' .IN ~
3-SWP-150-10/-03 FW .M CP3197 ff CCE-A, . 3-88-138 92 ) I I. 3-SWP-150-103 FW4- CP319715 CCE-A,IN 3-88-109 6t/AtturCo fPEVloWSty 3-SWP-150-103-03 FW3-1 CP319715 CCE-A,IN 3-88 109 f W L8/ M O f C M L [ 3-SWP-150-061-03 FW2 CP319030' CCI-B,IN 3-88-108 c. 2 2 P T. I n 3-SWP-150-061-03 FW4 CP319030 ' CCI-B;IN 3-88-108 (22 f7.IQp 3-SWP-150-061-03 FW2-1 CP319011 CC2-B,IN 3-88-100 Gzz f7.///f 3-SWP-150-061-03 FW4 CP319011' CCI-B,IN 3-88-107 f,2 t. /T.fIv2. 3-SWP-150-064-03 FW19 CP319009v CCI-B,0UT 3-88-106 42l PT. d 7 y 3-SWP-250-064-03 FW9 CP319031 ~CCI-B,OUT- 3-87-054 6,2 s PE &o F 3-SWP-150-064-03 FW13 CP319031 CCI-B,OUT 3-87-054 627 N 33 0 3-SWP-150-071-03 FW1-1 CP319033 e.r w CCI-A,IN 3-88-105 627 fT./2/o gyg og n u rca 3-SWP-150-071-03 FW6 CP319010 CCI-A,IN ' 3-87-054hr, er,7Po l 3-SWP-150-072-03 FW52 CP319008 CCI-A,0UT' 3-88-104 6J7. fr 20Y 3-SWP-150-064 03 FW4 CP319009 CCI-B,OUT 3-88-116 f t/ALV47fO PP6V10V3Ly . 3-SWP-150-072-03 FW6 CP319008 , CCI-A,0UT 3-88-113 cn i [ amp 3-51 ' 150-??2-03 ""i CP'!! "O 22 CCI-^J UT 3--00 111 '?.?? E ,fp d x ht\5I . 3-SWP-150-072-03 FW1 CP319032 CCI-A,0UT .3-88-111 ' G,77 M @Alff0 - 3-SWP-150-064-03 FW5,7 CP319009 -CCI-B,0UT 88-112 421 86. Palm g 3-SWP-150-064-03 LSO
-FW4 CP319031 CCI-B,buT3-87-054 Lti g lleaker 3-SWP- -03 HVK-B 3-88-097 g '3-SWP-018-310-03 3 -38.=4+1""" problems CCS 3-88-099 clad problem clamp-
- 3-SWP-OO2-384-03. FW7- ra19767 HVD-1A ' - *
-131- .221 wall- ;
3e 4-384-03 FW5 CP319767 HVO-1A. 3-88-131 .2. ' A _ _ _ _ _ _ _ _ _ _ _ . _ _ _ . _ ..________.m m _ _ . _ _ _ _.,___.___._..___.m_ . _
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_6 <y; O*E72~%~ _ _ _. b g_ July 15, 1988 PSE-CE-88-463 1 i TO: Mr. S. V. Dumas Berlin, V21 FROM: . eNerg Component Engineering j Berlin, V21 (Ext. 5364) SUBJF.CT: MILLSTONE LJNI? SiO. 3 I r SERVICE VATER PIPING TO CCE AND CCI HEAT EXCIIANGERS
REFERENCES:
- 1) Crisp #1303940 T. E. Davis to R. Y. Schonenberg, 07/15/88.
i 2) Crisp #1303393, R. C. Vittmer to R. Y. Schonenberg, ( i 10/13/87. l
- 3) Crisp #1302954, R. C. Vittmer t- R. Y. Schonenberg, 04/02/87. !
4 Based tmon the trr data in Reference 1, all the joints listed in Table 1 need to be ,valut.ed for their structural acceptability. Vhere possible, the anticipated rate of vall loss is also listed. This rate is based upon an evaluation of the ECT data in References 2 and 3, and that currently being gathered. Comparative data was not available in all cases to calculate a rate of vall loss. If more UT data is needed, contact T. Davis. Where possible, it is requeS+-d that the joints be grouped into three catagories:
- 1) Seismically acceptable now and expected to remain that way until the next refueling outage in 1989.
- 2. Seismicallv eceptable now but expected to become unacceptable before the i next refue. outage in 1989.
- 3. Seismically acceptable nov.
Another list of joints vill be gene' a ~d as soon as the piping to and from the HVQ and HVR heat exchangers is exammed. It is requested that the analysis for the joints in Table 1 be completed by 09/15/88. RYS/beb Attachment CC: PSE T. . Mawsor B. V. Nichole (MP3) l 13.46 . o 570 REV 3 D ' BP0 t
., P6A6 A77A C H/TJ173 i 9
/
Attachment to PSE-CE-88-463 TABLE 1 CCE and CCI Piping Joints with Vall Loss Line No. Veld ISO Draving Current Rate of Vall Number Number '.411 Loss 3-SVP-150-103-03 FV4-1 CP319715 .150 N/A 3-SVP-150-103-03 FV3-1 CP319715 .098 N/A 3-SVP-150-061-03 FV2 CP319030 .096 .0005"/ month 3-SVP-150-061-03 FV4 CP319030 .090 .0005"/ month 3-SVP-150-061-03 FV2-1 CP319011 .114 .0005"/ month >! 3-SVP-150-061-03 FV4 e/319011 .048 .008"/ month 3-SVP-150-064-03 FV19 CP319009 .090 .002"/ month 3-SVP-150-064-03 FV9 CP319031 .060 .003"/ month 3-SVP-150-064-03 FV13 CP319031 .034 .002"/ month 3-SVP-150-071-03 FV1-1 CP319033 .130 .004"/ month 3-SVP-150-071-03 FU6 CP319010 .065 N/A 3-SVP-150-071-03 FV52 CP319008 .104 N/A ars/b.b 07/25/68 13.47
/ Ptr. A3 NORTHEAST UTILITIES -
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. l To: R. Y. Schonenberg July 15, 1988 Generation Mechanical Engineering CrispH1303940 i
- From
- T. E. Davis T. y ,D E NUSCO NTE I i
Subjects Ultrasonic Thickness Measurement on MP3 Service Water per Memo # PSE-CE-OG-411 In response to your memo dated 6-23-88, an Ultrasonic Thickness measurement was performed on the 1 1/2" brazed joints that you selected. The results of the examinations are.005". shown on the attached data sheet with a tolerance of + or The clock locations of the readings are in the clockwise direction looking downstream ( direction of flow ). If there are any questions regarding these examination , i results please contact me at Millstone extension 4071 or contact C. M. Peterson in Rocky Hill at extension 4665. cc C.M. Peterson D.R. MacNei11 B.W. Nichols S.V. Dumas i R.C. Wittmer NDE File # 88-024 l T/0 FLEV. 343 i
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PV A8 A1784/MM 3 r . ATTACHMENT 4 UT ECT CLOCK WELD # BLD READING READING LOCATION FW4-1 AUX .150 70% 11 TO 1 FW3-1 A/X .090 25% 11 TO 1 FW7 *vX
. .145 0% 360 DEG FWG AUX .145 0% 360 DEG FW3 AUX .145 0% 360 DEG FW4 AUX .145 0% 360 DEG FW3 AUX .145 0% 360 DEG FW4 AUX .145 O */. 360 DEG FW2 ESF 096 JMX 11 TO 12 FW4 ESF .090 30% 12 TO 3 FW2-1 ESF .114 30% 12 TO 1 FW4 ESF .040 00% 12 TO 3 FW6 ESF .147 0% 360 DEG FW10 ESF .137 0% 360 DEG FW12 ESF .140 0% 360 DEf FW13 ESF .147 0% 360 DEG FW4 ESF .140 50i'. 360 DEG FW19 ESF .090 >25'/. 6 TO 7 )
FW9 ESF .060 00% 11 TO 1 FW13 ESF .034 60% 4 TO 5 FW1-1 ESF .130 00% 12 FW6 ESF .065 60% 10 TO 1 FW52 ESF .104 40% 3 TO 4 NOTE: ECT DATA IS WRITTEN IN % OF WALL LOSS
_fT7/*CNP&lW 3 gC) U Ae Numbet' Weld Number _ . . .3- SHP /SD '/o 't- 03 ,f*t=' ;'2 Clock l Distance f rom weld (inches) Posi tion * ' sse ?" s ) J //J/ I *
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- - . _ - - - . - _ . - ~ . -. _
4 i l CALCULATION CHECKLIST
- 1. Preparation Section Preparer's Initial 1.1 Legible, reproducibic, comprehensive 6.1.1 YO
( 1.2 ID Logged in, retrievable 6.1.2 IYA l 1.3 Documentation format and contents l complete 6.1.3 MNA 1.4 As-built information added 6.1.4 (b.
- 2. Verification Section 1.R1 Initials 2.1 Documentation complete 6.2.1 .
2.2 Prepared in accordance with Section 6.1 6.2.2.1 , 2.3 Assumptions reasonable 6.2.2.2 . 2.4 Method acceptable 6.2.2.3 , 2.5 Input data correct 6.2.2.4 L , 2.6 Modeling adequate 6.2.2.5 . 2.7 Manual calculations correct 6.2.2.6 2.8 Computer calculations correct 6.2.2.7 NfA 2.9 Design requirements met 6.2.2.8 . I 2.10 Solution correct 6.2.2.9 . 2.11 Software validated 6.2.2.10 l 2.13 Review method identified 6.2.2.11 i
- 3. Comment Resolution l
Commentg Disposition I.R. Initials NA i Rev. 2
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