ML20079G497

Rev 5 to ISI-P-006, Inservice Insp Program for Vogtle Unit 1

ML20079G497
Person / Time
Site:	Vogtle
Issue date:	06/10/1991
From:	SOUTHERN NUCLEAR OPERATING CO.
To:
Shared Package
ML20079G495	List: ML20079G492 ML20079G497 ML20079G507
References
ISI-P-006, ISI-P-6, NUDOCS 9110090136
Download: ML20079G497 (41)

Text

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+

GEORG A 30WER COV 3ANY S E RV C E :lh SP ECTIO 3 IN N ROG RAM J

3-006)

(ISI FOR VOG _E E _EC R C G E N E RAT N G 3 _A N  ;

UN- '

~

PREPARED BY SOU - ERN N UC _ EAR 0 3 E RA l NG CO V 3ANY

3. N S 3EC O N Ah J EST s G S E RV C ES G ROU 3 S\C G3(-

REV. DATE DESCRIPTION. PREP'D REV'D -

M-l BY . BY b. PROJECT TECH, (M) (n) :(n) NWS SUPP. E. ~

. 9,..,..

=- XXXf<XX

==~ XXXXXX

, .,,,. - r XXXXXX

. u ,.9 = . , = - XXXXXX 0_ _ .0-4 4/06/9. RR-45.147, 48, 54 ,.

REVISED RR-12. 32 '-

V iprl g6 d.Q.Mj@@M l- ..'

N00RPORATES COMMENTS PER 5 $ /- OPC Ltr. WSV-00318, 9/13/90 ['/ 7/ gg p 4-/41/ 7-to-9g 14dl ff/ /

hI I I o PDR

l V0GTLE ELECTRIC GENERATING PLANT - UN2T 1 (VEGP-1)

INSERVICE INSPECTION (ISI) PROGRAM FIRST 10-TEAR INTERVAL (ISI-P-006)

REVISION 5

SUMMARY

OF CHANGES <

Affected ISI Program Change

~

Document Pages 2-2 Reference to Relief Request RR-1, which is being withdravn in this ISI Program revision, has been deleted. (Reference Summary of Changes statement for Page 6-5 in this section for explanation.)

1-1, 3-4, 4-2, 4-3, Corrected typographical errors.

4-4 and 6-71' 3-6 Reference to Relief Request RR-33, which was withdrawn in Revision 2 of the ISI Program, has been deleted.

4-3 Reference to Relief Request RR-51, which is being withdravn in this ISI Program ~

revision, has been deleted. (Reference Summary of Changes statement for Pages 6-92 and 6-93 in this section for

~

explanation.)

6-1 and 6-4 Add notation as appropriate that Relief

. Requests RR-1 and RR-51 are being withdrawn in this ISI program revision.

6-5 During recent inservice inspection activities, one hundred percent of the Code-required examination volume of the RPV flange-to-upper shell veld (veld examination ID No. 11201-V6-001-V03) van examined. Therefore, Relief Request RR-1 is being withdrawn in this ISI program revision.

i 6-30 Attachment 1 to Relief Request RR-17 has t been revised to correct the elbov size l in the component description from 29" to l 31".

6-36, 6-36a, and 6-37 Relief Request RR-21 has been revised to reflect actual examination conditions and the receipt of new calibration blocks.

001341 1 of 3

REVISION 5

SUMMARY

OF CHANGES (Cont'dl l Affected ISI Program Change Document Pages _

~

6-43 Attachment 1 to Relief Request RR-24 has been revised to delete two velds (ID Nos. 11201-005-8 and 11201-009-1).

Relief Request RR-24 is for partial coverage of code-required examination volume. During recent inservice inspection activities one hundred percent of the Code-required examination volume was examined on the two aforementioned velds. Therefore, velds 11201-005-8 and 11201-009-1 do not require relief.

6-46, 6 47, 6-48, 6-49, Relief Request RR-26 and Attachment 1 to 6-49a, 6-49b, 6-49c, and RR-26 has been editorially revised to be 6-49d similar in content to Relief Request RR-26 in the ISI Program (ISI-P-014) for VEGP-2, 6-57 and 6-57a Relief Request RR-31 has been revised to add the discharge pulsation dampener (Tag No. 11208-V4-002) to the list of affected vessels. The "Besis For Relief" has been updated to allov for the use of a flat calibration block per Article 5 of ASME Section V, Paragraphs T-543.3.1 and 2. Attachment I has been added to the Relief Request.

6 92 and 6-93 The portion of the Auxiliary Component Cooling Vater System covered by Relief Request RR-51 is not in the scope of Regulatory Guide 1.26, Quality Group Classification for water , steam , and radioactive vaste-containing systems.

Therefore, Relief Request RR-51 is being withdravn in this ISI Program revision.

6-94 Relief Request RR-52 has been revised to correct a typographical error.

00134v 2 of 3 I

i REVISION 5

SUMMARY

OF CHANGES (Cont'd) I i

Affected ISI Program Change Document Pages  ;

i k

7-1 Revised the section scope statement to l indicate the Line Designation List j contained in the program document is for '

information only. Corrected typographical error.

8-1 Revised the section scope statement to indicate the Equipment Designation List contained in the program document is for ;

information only.

l 001341 3 of 3

VEGP-1 TSI-P-006 List of Effective Pagos Distribution, Rev. 5 Table of Contents, Rev. O

Introduction:

Ps.ge 1-1, Rev. 5

• Page 1-2, Rev. O Page 1-3, Rev. O Page 1-4, Rev. 2 Page 1-5, Rev. 1 Page 1-6, Rev. 2 Class 1 Page 2-1, Rev. O Page 2-2, Rev. 5 Page 2-3, Rev. O Page 2 4, Rev. O Page 2-5, Rev. O Page 2-6, Rev. O Page 2-7, Rev. 1 Page 2-8, Rev. O Page 2-9, Rev. O Page 2-10, Rev. O Page 2-11, Rev. O Page 2-12 Rev. O Page 2-13 Rev. 1 Page 2-14 Rev. O Page 2-15 Rev. 3 Page 2-16 Rev. O Page 2-17 Rev. O Page 2-18, Rev. O Page 2-19, Rev. O Page 2-20, Rev. O Page 2-21, Rev. O Page 2-22, Rev. O Page 2-23, Rev. 4 Page 2-24 Rev. O Class 2:

Page 3-1, Rev. O Page 3-2, Rev. O Page 3-3, Rev. O Page 3-4, Rev. 5 Page 3-5, Rev. O Page 3-6, Rev. 5 Page 3-7, Rev. O Page 3-B, Rev. O Page 3-9, Rev. O Page 3-10, Rev. O Page 3-11, Rev. O Page 3-12, Rev. 4 Page 3-13, Rev. O P006 Rev. 5 1 of 6

.

• Class 3:

Page 4-1, Rev. O Page 4-2, Rev. 5 Page 4-3, Rev. 5 Page 4-4, Rev. 5 Component Supports:

Page 5 1, Rev. O Page 5-2, Rev. 0

- Page 5-3, Rev 0 Page 5-4, Rev. O Relief hequests:

Page 6-1, Rev. 5 Page 6-2, Rev. O Page 6-3, Rev. 4 Page 6-4, Rev. 5 Page 6-5, Rev. 5 Page 6-6, Rev. 1 Page 6-7, Rev. 1 Page 6-8, Rev. 1 Page 6-9, Rev. 1 Page 6-10, Rev. 1 Page 6-11 Rev. 1 Page 6-12, Rev. 1 Page 6-13, Rev. 1 Page 6-14, Rev. 1 Page 6-15, Rev. 1 Page 6-16, Rev. 1 Page 6-17, Rev. 1 Page 6-18 Rev. 4 Page 6-19 Rev. 1 Page 6-20, Rev. 1 Page 6-21, Rev. 1 Page 6-22 Rev. 1 Page 6-23, Rev. 1 Page 6-24, Rev. 1 Page 6-25, Rev. 1 Page 6-26, Rev. 1 Page 6-27, Rev. 1 Page 6-28 Rev. 1 Page 6-29, Rev. 1 Page 6-30, Rev. 5 Page 6-31, Rev. 1 Page 6-32, Rev. 1 Page 6-33 Rev. 1 Page 6-34, Rev. 1 Page 6-35, Rev. 1 Page 6-36, Rev. 5 Page 6-36a, Rev. 5 Page 6-37, Rev. 5 Page 6-38, Rev. 2 Page 6-39, Rev. 1 Page 6-40, Rev. 1 Page 6-41, Rev. 1 Page 6-42, Rev. 1

. P006 Rev. 5 2 of 6

R$ lief Rsquests (continuad):-

Pcge 6-43 Rov. 5 Page 6-44, Rev. 1 Page 6-45, Rev. 1

-Page 6-46, Rev. 5 Page 6-47, Rev. 5 s Page 6-48, Rev.-5 ,

+Page 6 49. Rev. 5

.Page 6-49a, Rev. 5 Page 6-49b, Rev. 5 Page 6-49c, Rev. 5 Page 6-49d, Rev. 5 Page 6-50, Rev. 1 Page 6-51, Rev. 1 Page 6-52, Rev. 1 Page 6-53, Rev. 1 Page 6-54, Rev. 1 Page 6-55, Rev. 1 Page 6-56, Rev. 1 Page 6-57, Rev. 5 Page-6-57a, Rev. 5 Page'6-58, Rev. 4 Page 6-58a, Rev. 4 Page-6-59, Rev. 4 Page 6-60 Rev. 2 Page 6-61, Rev. 1 Page 6 62, Rev. 1

-Page 6-63, Rev. 1 Page 6-64, Rev. 1 Page 6-65,-Rev. 0-

-Page 6-65,_ Rev. 0 -

Page 6-67, 'Rev. 0 Page 6-68, Rev. O Page 6-69, Rev. O Page 6-70, Rev. O Page 6-71, Rev. 5 Page 6-72, Rev. 0-Page 6-73, Rev. O Page 6-74, Rev. O Page 6-75, Rev. O Page 6-76, Rev. O Page 6-77, Rev. 0

- Page 6-78, Rev. 0 Page 6-79, Rev. O Page 6-80, Rev. O Page 6-81, Rev. 2 Page_6-Bla, Rev. 2 Page 6-82,-.Rev. 0-Page 6-83, Rev. 1 Page 6-84,. Rev. 1 Page 6-85, Rev. 4 Page 6-86, Rev. 1

-Page 6-87, Rev. 4 Page 6-88, Rev. 4 P006 Rev. 5 3 of 6 4

.__ ._ .____.~ _ _ _ _ . _ . _ _ _ . _. ._ _ - _ _ . _ _ _

• Relief Rsquests (continued):

Page 6-89, Rev. 4 Page 6-90, Rev. 1 Page 6-91, Rev. 1 Page 6-92, Rev. 5 Page-6-93, Rev. 5 ,

Page 6-94, Rev..5 <

Page 6-95, _Rev. 3 .

• Page 6-96, Rev. 4 Page 6-97, Rev. 4 l Page 6-98, Rev. 4 Line Designation List )

Page'7-1, Rev. 5 l Page 7-2, -Rev. 1 Page 7-3, Rev. 1-Page 7-4, Rev. 1 Page 7-5, Rev. 1 Page 7-6, Rev. 1 .,

Page 7-7, Rev. 1 l Page:7-8, Rev. 1 )

Page-7-9, Rev. O i Page 7-10, Rev. O Page 7-11, Rev. O Page;7-12, Rev. O Page-7-13, Rev. O Page 7-14 Rev. O Page 7-15, Rev. O Page 7-16, Rev. 0-Page 7-17, Rev. 0-Page 7-18, Rev. 0- j

'Page-7-19, Rev. O Page 7-20,- Rev. 0 l Page 7-21 Rev. O Page 7-22, Reve O Page 7-23. Rev. 0-Page 7-24 Rev. O Page 7-25 Rev. O Page 7-26, Rev. O Page 7-27, Rev. 0 Page 7-28,_ Rev. O Page 7-29 Rev. 0

-Page-7-30, Rev. O Page 7-31, Rev 0

'Page 7-32, Rev. 0

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Page 7-33 Rev. O Page-7-34, _Rev._0 Page 7-35,- Rev. O Page 7-36, Rev. 1 Page-7-37, Rev. O Page 7-30, Rev. 1

-Page'7-39,- Rev. 0-l - Page 7-40, Rev. 0 li Page 7-41, Rev. O

j. Page 7-42, Rev. 0

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P006 Rev. 5 4 of 6 l

l

'Line Designation List (continued):

Page 7-43, Rev. O Page 7-44, Rev. O Page 7-45, Rev. O Page 7-46, Rev. O Page 7-47, Rev._0 Page 7-48, Rev. O Page 7-49, Rev. 1 .

• Page 7-50, Rev. 0 Page 7-51 Rev. 1 Page 7-52, Rev. O Page 7-53, Rev. O Page 7-54, Rev. O Page 7-55 Rev. O Page 7-56, Rev. O Pag 3 7-57 Rev. O Page 7-58, Rev. O Page 7-59, Rev. O Page 7-60, Rev. O Page 7-61, Rev. O Page 7-62, Rev. O Page 7-63, Rev. O Page 7-64, Rev. O Page 7-65, Rev. O Page 7-66, Rev. O Page 7-67 Rev. O Page 7-68, Rev. O Page 7-69, Rev. O Page 7-!O, Rev. O Page 7-71, Rev. O Page 7-72, Rev. O Page 7-73, Rev. O Page 7-74, Rev. O Page 7-75, Rev. O Page 7-76, Rev. O Page 7-77, Rev. O Page 7-78, Rev. O Page 7-79, Rev. O Page 7-80, Rev. O Page 7-81, Rev. O Page 7-82, Rev. O Page 7-83,- Rev. O Page 7-84, Rev. O Page 7-85, Rev. O Page 7-86, Rev. O Page 7-87, dev. O Page 7-88, Rev, 0 ,

Page '-89, Pev. O Page .-90, Rev. O Page 7-91, Rev. O '

Page 7-92, Rev. 0 Page 7-93, Rev. O Page 7-94, Rev. O Page 7-95, Rev. O P006 Rev. 5 5 of 6

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. Line Designation List (esntinred)t  !

Pege 7 96, Rsv. O  !

Pcge 7-97, Rev. O I Page 7-98. hev. O  :

Page 7 99, Rev. 0  ;

Page 7-100, Rev. O

.Page 7-101, Rev. 1 '

Pege 7-102, key. 0 -

• Page 7-103, Rev. 0 l

• Page 7-104, Rev. 0 Page 7-105, Rev. 0 l Page 7-106, Rev. 1 '

Page 7-107, Rev. 0  !

Page 7-104, Rev. O l

Page 7-109, Rev. 0  ;

Page 7-110. Rev. O Page 7-111, Rev. 1  !

Page 7-112, Rev. O Page 7-113. Rev. O  !

Page 7-114, Rev. O Page 7-115 Rev. 0 Page 7-116, Rev. 0 Page 7-117,-Rev. O Page 7-118. Rev. 0' hulpment Designation List Page 8-1,- Rev. 5 i Page B-2, Rev. O Page 8-3,_ Rev. O

' Page 8-4, Rev. O Page 8-5,. Rev. 0- '

Page 8-6, Rev. 0 Rev. 0 Page 8-7, Page 8-8, Rev. O Page 8-9, .Rev. O Page 8-10, Rev. O Page 8-11, Rev. O Page 8-12, Rev. O Page 8-13, Rev. O Page 8-14 Rev. O Page 8-15 Rev. O Page 8-16 Rev. O Page 8-17, Rev. 0 .

.Page 8-18, Rev. O Page 8-19, Rev. O Page 8-20,- Rev. O Page 8-21, Rev. O Page B-22. Rev. O Page 8-23, Rev. O Page-8-24, Rev. O l Page 8-25, Rev. 0 .j

.Page B-26, Rev. O.

P006 Rev. 5 6 of 6 OS671/eu 4

- - . . - , - m..,.o . y ., .

.,r , , _ _ . , - _ _ _ . . , , . , , , , . , , , . , _ , . , . , , , . . . . ...,%... . .. m m n

l

'1.0 INTRODUCT!0N 1.1 Ceneral l 1

This document details the scope of inservi*:e inspections for the Vogtle )

Electric Generating Plant (VEGP) Unit 1 and includes the following points y of interests:  ;

,"

• Frequet.cy of inspections.

• Line Designation List.

• Equipment Designation List.

l

• Identification of all areas to be examined.

• Relief Requests. .,

The contents of-this document are subject to change (with approval) during the course of inservice inspections.

-The American Sociaty of Mechanical Engineers (ASME) Boiler and Pressure '

Vessel Code;Section XI, 1983 Edition through Summer 1983 Adden h is currently used for inservice inspection (ISI). The actual edition .

applicable to ISI is the latest edition approved by the Nuclear Regulatory Cemmission-12 months prior to the date of issuance of the operating license per 10 CTR 50.55a. Additionally, inspection program B vill be I used as defined by IVA-2400 of Section XI.

1.2 Scope This document is a description of the Inservice Inspection Prograc, for Class 1, 2, and 3 components. ,

1.3- Component-Upgrading All plant components have been reviewed to determine the appropriate classification for inservice inspection. The classification information is given in the Line Designation List and Equipment Designation List. It must be noted, hovever, that the classification of components as ISI Class 1, 2, or 3 for-inservice inspection does not imply that the components ven desiFned or constructed in accordance with the same ASME elassification requirements. The component design codes remain as stated l in the VEGP Final Safety Analysis Report (FSAR).

l 1.4 ."asponsibili";

f Georgia Power Company bears the overall t'et.ponsibility for the performance of the~1nservice inspections. Certain nondestruc-f 001341 1-1 006 Rev. 5 l

t' 4

, . . . , , , , . - , , . . . - , , --.-,n .. .,..,.n, ,...m,- .e.,. . - - . , . ,. . ,.e,,.,,.m.e.gn,mn.,.,,, .wn.,-

4 Tettle C1ectric OseerstAng Fleet t? nit to. 1 ~

Insetoico Inapeetien Toble Zws-2MS-1 Esmeinetion Cr/tegories 996 **e. 9 g

• -A, ?FESSWWE FETAINIDO wt1.DS IN 2T.ACTC9 TESSE1.

i totent med fregeeney et e treeteeties I

teseinstien Seguirements/ Emmeinstion 1st 2nd. 3ed, egh 9 11ef Itee No. Forte teemined Fivere 90. eethod f at eroel Intersets 9*Teeet Ceemoete 91.19 Shell welds 91.11 Circonferentist twS-2506 1 t"T All welds one beltling region weld' 77-2,31

' 91.12 1.engitedinal Iwn-25eS-2 UT All welds cae beltline 3

RR-3.31 reglee sold 91.20 Weed welds 91.21 Cirewnferentiel TwS-2500-3 trT Accessible Accessible R2-4,7.31 length of all length of eMe oolde ==1d' B1.22 eeridional tw9-2509-3 ?T Accessible Accessible RS-4.39 lostth of all h ef ewe

• welds sold 91.30 She11-te-fleet. Iws-2500-4 UT weld weld 72-39 wold 25 ,,,,

91.40 Weed-to-rlenge eeld twS-2599-5 t-T, MT weld w=14 91.50 9epeir w=1ds 91.51 sett1&ne Pegten twS-2598-1, W/A W/A 1*/ 4 m/A to Ttst.

end -2 P?TES:

til Meterial (been ente 13 eeld repetre 32ere 8 repair depth eseeede let neeleel of the messet ee11. Selttime regiee estende for the Isogth of the osesel thernet ehte14, or in the abooses of a therost shield, the effecties length of reeeter feel elemoet?.. If the Reestlee of the roteit is met positteely and eccierately kneen, thee the indioideal obe11 piste, ferging, er shell coeroe contateing the repair shalt be Saeleded.

(21 Inclodes essentially 199% of the sold toegth.

(3) Select oeld located et a design streeteret diseeetineity, if eey.

t4l The initie!!y ee! -ted eelds are to be reeseeined during sweeeestee inspeettee intereele.

(5) If partial emoeimations are condweted free fleeve f ace, the reesiniog wolometrie eseetmetiene regelred to be eeeducted free weeeet well may be perfereed at er meer the end of each teopectice laterest.

(6) The enemiestien of shell-to-flange eelds may be performed dortog the first med third inopoettee periode in confonettee with the meetle eseessettens of Ense. Cat. B-D fFregree St. At least SG1 ef obe11-to flenge eelde ehell be essessed by the end of the first isopectiet period, and the roominder by the end of the third inspectice period.

001341 22 n

?

l Tegtle Electric Generating pleet tpnit me.' 1

• Inservice Inspection Table IwC-25S@-1 Enesination Cstegories tes pow. 3 i

i C-9 COWTINUED I- Estent med Fregeeney of . ,

tweeinetten i

Enseinetion Degeitement s/ Emeeinstien tot 2nd. 3ri. 4th 9 11ef i Ites No. Forts Enemined figure No. Method Interval Intervelo _ poTee=t cemeowte 4

C2.31 poinforcing Plate twC-250s-4tet FT/wr allmes:Neo seee es ter 3

I welds to Netzte et te 1st interval and vessel ends {einet of piping runs 3

i C2.32 Weaste-to-shell tut-2 SOS-4tet trf All Detales some es for e ter heedt welds et te 1st interval  !

]'i when inside of ends [einal of t vessel is piping runs ,

eccessible i C2.33 Wessie-to-shell pote 5 TT-2 All weerles Inspectice some es for '

j ter poeds when et tyrsinet 1st interwat perfereed each I

, inside of vessel end 4.f 2 P**i'4' is insec=ssible piping runs 1

)

McTEs:

til Includes nortles welded to er integrelly cast in vessels thet conneet to piping eens teenweys and handheles are escluded).

(29 Inctedes only these piping rens selected for erosinet ten ender taseinetion Categery C-F.

131 Th* nerales selected inittetty for esseinetien shall be reesseined ever the service lifeties of the u..,.. t.

(4) In the case of settiple vessels of simiter design. size, and service (such es stowe generaters boet escheegeest.

l the required enesinations esy be 11eited to one eessel er distributed among the eessels.

1 15) The te11 tate hele in reinforcing riote shall be eseeined for evidence of teetege visite vessel is undergelet the system pressere test (twC-5221 er Zwc-5222) es required by Enemination Category C-se.

5 i,

i i

i I

i j 3-4 6

9

$ =

i

. - - . _ . . _ _ _ . _ , . - _. _ _ - , . ________ _ _ _t_% a _ _

t vogtle tiectric Genereting Fleet Outit Wo.1 .

I Inservice Inspection .

994 See. 5 Table ItsC-2500-1 Emeeimaties Categories . i

}

C-D, F9ESSvyt stTR2W19G SOLTING. CptATER TRAN 2 IWCNES 1W DIAPCTES i tatent end Frogneecy of [

treeinetion

• 1 f

Enseinetion **,. . 4th Delief .

Pogoirements/ treninettee 1st 2nd, Ceemmets  !

Method Intettet fater**19 9eTsest Item Wo. Forts Caeoined favore We. t k

Freesere t vessels W/A W/A F/A te TEGF.

C4.10 Belts end Steds ZwC-2599-4 W/A L

I I

Firing I

W/A W/A W/A to TECF. [

C4.20 Itetts and Steds twC-2 SOS-4 W/A f I

f' Puer

• L 3 [

C4.39 setts and studs ZwC-2500-6 trT 1999 ef the seesas{st I belts end steds interval &

at each belted

[

coneocties required to gyy be inspected volves W/A N/A N/A e/A to TECF.

C4.40 Betts and Steds twC-2500-4 WOTES: i

~

til The esasination may be performed on belting is place under lead er eyes dasesseekly of the eenmecties. l 1, one peup, one vote emeeg e i (2) no eseelection of betting er veseele, peeps, med weleos may be conducted es one j greep of woesels, peeses, and veteos le each system regelred to be enseined eed which are similer le deelge, slee.  ;

functies, and eereice. Zu eddities, ehere the ene eenpeneet to be eseelsed coetetus e greep of belted ceaeoctione  ;

et sieller desige med sine t ouch me flange cennediens, seewer ceeerst, the eseeinetten soy t>e condweted en one belted connection seeng the greep.

be limited to the fleego ceamectione (3) The emoeinettes of !!ange betting in piping systees regelred to be eneetoed est le pipe runs telected for enseinsties under taseinsties Category C-F.

(43 ne areas selected for the initiet emesination shall be reeseelmed ever the service lifetime of the eeepeneet.

i I

f t

[

I9: Tegt13 Electrie eenerating Float tpnit fee. 1 Insere1ce Imerection. ,

Table twD-2509-1 Eaeminaties CCtegorise 996 See. 3 s

D-A. SYSTEMS IW STFFDWT OF REACTOR SMUTDoest FtNBCTItMt ,

Estent end * ,

, Frequency of Eneminettee J

Test And tseetneties Esmeinstion So11ef Itee Fe. Forts Ezeelned Feyeitements method tech Ferled tech interest DeTrest Ceemente D1.19 Fressere 9gtnining 2Wh-SCSOf TT-2 Fressere re- P11-49,59 I

, Ceep eents twD-5221 teining beendary, Freesere am-49 twA-5000f

, twD-5223 TT-2 voteinipp ,

b e sery DI.20 Intega al Attacheept- Figure TT-3 1stegral 4

Ceepenent Seppogts IwD-2509-1 ettechsente and postrainte l

l D1.30 Integral Attecheent- Figure TT-3 Integral

Mechanical end IwD-2500~1 attachments 9

l Nydreolic Snobbers i D1.40 Integral Attacheent 9 Figere TT-3 tetogrel Spring Type Supports twD-2509-1 ettechsents r

D1.59 Integret Attechnent- Figure TT-3 Inteerst Constent 14ed Type 3

ZwD-2500-1 ottscheent Swpports D1.69 Integral Attachojet- Figure TT-3 tatogral Shock Absorbers IwD-2509-1 attachment l.

j weTES:

, til The systee beendery entende vp to end imeloding the first meres 117 eleoed entwo er velee espeblo of estemetic eleeere se required j to perfere the oefety-related erstee function.

(2) The systee hydrostatic test shall be conducted at er meer the one of each inspection intervet er esting the some imeyection period

~

of each Amepection intervel for Inspection Fregree W.

, (3)- In the case of araitiple c ,. . a .ts of'his e systee of sieller design, function, eed eerelee, the Latergret ettechaset of eely ese 4 of the settiple componente shall be eseeined. The integral ettecheents selected for esamination ehe11 correrpend sa these i component sepperts selected by twF-2519tbl.

(4) There are me esemptsens er esclosions free these requirements emeopt se specified la TWh-5214tet.

3 45). A erstee hydrostatic test trwD-52238 and eccespenying TT-2 eseelmation are acceptable in lieu et the erstee pesesore test i ffwD-52219 and TT-2 eteeinstion.

001341 4-2 4

4

Testle tiertric Generating Float Unit me.1 006 pee. S Ineervice inspection Table Tw3-2500-1 Emeetmetion Cateveries .

D-8, SYSTt7tS IN StrPPUPT OF EMEPGENCT CORK COOLI1uG, CONTA11reENT REAT 9EMOTAL.

ATnOSFWTFE C1.EAar;JF, AND DEACTOR SESIDUAL EEAT RLMOTAL e Estent med Fretsency of teemisetion Test And pelief Esseinsties Enseinstien Ceemente Requiremente mothed toch Feriod reek fatervel Potsen Itee Me. Forts tweetned I FR-Se 77-2 Fresosto re-D2.10 Pressure *gtaining twA-500Sf teining beuwdery, Ceepenente IvD-5222 Pressure re-twA-5000f TT-2 teleing 34 IwD-5223 beundary Integrel Figure TT-3 D2.20 Integret Attechoent- ettscheent Ceepenent S q rte IwD-2309-1 end Feet rainte 1stegret Figure TT-3 D2.30 Integret Attacheent- ettscheent merhenicet sad twD-2500-1 3

Rydreolic Snubbere

!stegral Figure TT-3 02.43 Integral Attache *at 3 two-25ce-1 ottscheent spring Type supporte )

totegral Figure TT-3 D2.50 Integrel Attach =est- ettechnent Cenetont teed Type IWD-2500-1 3

Supporte Integral Fifere  ??-3 D2.65 Integret Attache 3nt- Iwo-2509-1 ettecheent Shock Abso rt*er e POTES:

the first meres 117 eleted relve er estre cepeblo of esteestic elesere (1) The erstes bewedary esteede op to end feeled1*T se retstred to perfore the oefety-related systee fumetion. l er dutief the some f2) The system hydreetetic test ehe11 be cendected at er meer the end of each inspeetles interve inspeetl N period of each inspecties interest for Iespecties Progree 9.fumetien, ese service. the integret etteebeent (3) In the cose of multiple responente withis e systee of eleller design,The integral ettscheente selected fer eseeinettee shell of only see of the eettiple componente shall be esseieed.

is IwA-3214tet.

correspond to these component awpporte selected t y Twr-2510tbl.are (4) There se in eseeptione er emelweiene lies of the erstem presvere free these requiremente e (St A systee hydreetatic test (twD-5223p and secespenytag TT-2 esseinstien ete acceptable test ( twD-522 21 end 77-2 es emientlen.

4-3 001341

vegtie Electric Senerating riant Unit Wo. 1 ,

- tesorelce Inspection Table twD-2509-1 Emeelmation Categories 994 Bee. S

• D-C, SYSTEMS IN STPPOPT OF RES!!9AL WEAT PEMOTAL F90pt SFTNT Ft!EL STUFAGE POOL Entent and e U Frequency of treeinettee j-Test And t Delief

' treeinsties Emeninetion Itee Wo. Fette tweetned Seguirements feethod Emeh Ferled toeb Interest poteest Ceemente i

D3.19 TT-2 Fressure PR-58.33 l Pressere agteining Zwh-Se90g reteleing Ceepenents TwD-5221 l

1 kw&q, Presente 22-53 Zwar-5000(

IwD-5223 TT-2 voteising ,

beendery i'

D3.29 Int-gral Attachment- Figure TT-3 1stegrel ZwD-2SPD-1 ottscheent Ceepenent Su g ets and Pestreints Integral Attachment- Figure ~

D3.38 TT-3 1stetrol Meehenical and NM-1 eM achseet 3

Wydraulie Snubbers 1

j D3.40 Integrel Attachment- Figure TT-3 1stegral 4

Spring T p Iwo-25SS-1 ottschemet Sepperts' I

4 D3.50 Integrel Attecheent- rigste TT-3 1stegret j constant Leed N 2509-1 attachr- t Type Seppeets, I. TT-3 Integral C3.69 Integral Attach y t- Figure ettechneet Shock Absorbers TeD-2549-1 i

feUTES :

i (i) Th' 'Tetoe beeede,7 esteeds op to med lectedleg the firt t meres 11y closed vetwe er eelee cepeble of estemette cleoere l' es required to perfore the safety-related erstem fusetien.

3 (2) The erotee hydrestetic test ebe11 be coedseted at er meer the end of each leopecties 1sterval er during the sees inspection period of each twerecties interval for Inspecties Progree S.

(3) In the case of multiple components eithin a syetes of steiler design, fumettee, and sereiro, the integret ettscheent of only one of the owltiple compeeests shell be enseized. The integral ettechomets selected fer eseeinettee shell correspend to these component owpporte selected by tw"-2519(b,.

9 tel' There are ne esemptions er emelesiene f ree these revireeents escept. as specified in W5214 f et.

(%) A system hydrostatie test (twD-5223 9 and sceespenytag TT-2 oreeinstion are ecceptatte in lies of the erstem pressure test ttwD-5221) end TT-2 esseinsties.

~

4-4 e

- _ .- -_____m-.-_-._ _ _ _ _ _ - . _ _ _ _

_____________.-____________._.____m____._.._.

6.0 REL3Er REQUESTS 6.1 -Scope The following relfel requests have been prepared from information determined during the preservice inspection of VEGP Unit 1. t Re[iefRequestNo. Examination Area RR-1 Relief request withdrawn l RR-2 Mechantred exam of reactor vessel lover shell-to-bottom head veld RR-3 Mechanized exam of reactor vessel lover shell longitudinni velds RR-4 Mechanized exam of reactor vessel meridional velds RR-5 Mechanited exam of reactor vessel bottom head circumferential velds l RR-6 - Volumetric exam of reactor vessel flange ligament areas RR-7 Volumetric exam of reactor vessel closure head velds RR-8 Mechanized exam of elbov-to-reactor vessel safe-end l velds '

RR-9 Class 1 bolting, greater than_2-in. diameter L RR-10 Pressurirer integrally velded attachments I

RR-11 Visual exam of reactor vessel supports L

LRR-12 Volumetric exam of pressurizer velds l

RR-13 Relief request withdrawn l

RR-14 Volumetric exam of pressurizer

, surge-norrie-to-vessel veld i

RR-15 Volumetric exam of pressurizer surge-norrie inner radius l

l l

L l

001341 6-1 006 Rev. 5 4

-v-y-,7 v.- cy - w-c,e--wmr-,-.,--a., =m.rw,....--ww - , ---U-------- -s----- - - - - - - - - "'

e <

Relief R* guest No., Exa:mination Area I RR-49 System pressure test on Class 3 vertical pit type purps RR-50 System pressure test on Class 3 components

. RR-51 Relief request withdrevn l RR-52 Reactor Vessel integrally velded attachments RR-53 class 3 hydrostatic test on Spent ruel cooling and Purification RR-54 Relief request vithdrawn conditionally RR-55 Intentionally blank RR-56 Intentionally blank l 001341 6-4 006 Rev 5 4

yrcr.1 RR-1

.' RELIEr REQUEST VITPDRAVt1

-001341 6-5 006 Rev. 5

,>g - - , ,_,,,-,--~-m

e VECF-1 RR-17 -

Attachment 1 - ,

Code Fercentage Component ID Category Description Examinad Restriction 11201-001-5 B-J 31" Elbov to Steam Gene.s'or Nozzle 50: 100% Exas free elbow side l O! free nozzle side due to nozzle geometry.

11201-002-5 B-J 31" Elbov to Steam Getrerator Nozzle 50! 100% Exam from elbow side I O! free nozzle side due to

^

nozzle geceetry.

11201-003-5 B-J 31" Elbow to Steam Generator Nozzle 30: 100 Exas from elbov side l 0% from nozzle side due to nozzle geosotry.

i 11201-004-6 B-J 31" Elbow to Steam Generator Nozzle 50: 100% Eram from elbow side I I O! free nozzle side due to nozzle geoe=try.

11201-005-1 B-J 31" Steam Generator Nozzle to Elbow SO: 100: Exam free elber< side 0% free nozzle side due to nozzle geceetry.

11201-006-1 B-J 31" Steam Generator Nozzle to Elbov 50! 100 Exas free elbow side  ;

0% from nozzle side due to nozzle geometry.

11201-007-1 B-J 31" Steam Generator Nozzle to Elbov 30: 100I Exam free elbov side 0 free nozzle side due to nozzle geoe-try.

11201-008-1 B-J 31" Steam Generator Fozzle to Eibov SO: 100% Eras from elbow side O! free nozzle side due to I nozzle geometry.

001341 6-30 006 Rev. 5

VECP-1 RR-21, Component or Relief Area .

Volumetric exarination of pressure retain"ng branch pipe connection velds for nominal pipe sire 4-inches and greater in Class 1 systems. Affected velds are listed in Attachment 1.

Requirement from which Relief is Requested Item No. B9.31. Category B-J. Table IVB-2500-1 of ASHE Section XI requires a surface and volumetric examination to be performed on branch pipe connection i velds. The examination areas are shown in Figures IVB-2500-9, -10 and -11.

Basis for Relief Examination of branch connection velds is typically difficult due to the configuration of the branch connection fitting and the veld design. For branch connection velds in the VEGP main loop piping, these problems exist in addition to the problems of examining cast stainless steel pipe material. l Two basic veld configurations are used for the branch connection designs on the main loop piping. The 4-inch branch connections vere installed using a " set-on" veld design, while the 6 , 10 , 12 , and 16-inch branch connections were installed using a " set-in" design. (See Attachment 2 for configuration.)

Typically, examination coverage of branch connection velds can be obtained by scanning from the main run of pipe using a 45 degree shear wave technique. In this case, due to the cast stainless steel material used in the main loop piping, the examination is limited to a 1/2 node examination using a 45 degree refracted longitudinal (RL) vave technique developed for this piping material.

Examination of the 4-inch branch connection velds frot the main run of piping using the 1/2 node RL vave is not possible due to the seemetry of the " set-on" configuration. Hovever. partial coverage of the 6 , 10 , 12 , and 16-inch branch connection velds from the main run using the 1/2 node RL technique is possible because of the " set-in" configuration. Approximately 40 percent of the code-required volume (one beam direction only) for the 6 , 12 , and 16-inch branch connection velds can be examined using this technique. Approximately 100 percent of the Code-required volume can be examined on the 10-inch branch connection velds from the pipe side by scannir.g across the veld (one beam direction only) using the 1/2 node LL technique.

001341 6-36 006 Rev. $

vrap-1 RR-21 (Cent'd,J l l

To increase examination coverage and provide a two-directional examination. l scanning from the branch connection side vill also be used where possible.

The, forged stainless steel material used in all but the 10-inch branch connections allovs the use of shear vave ultrasonic techniques, however the geometry of the fittings still presents problems in obtaining Code-required examination coverage. l Alternate Examination  !

Based on plots and calculations, it was determined that the only feasible examination from the branch connection side vould be a refracted ahear wave technique from the taper of the fitting. This technique relies on the ability of the shear vave to reflect off of the inner vall of the fitting bore.

Calibration blocks vere built with a 10% notch for sensitivity and 3/16 inch side drilled holes for establishing a DAC curve. Use of this technique should result in approximately 85 percent of the Code-required volume being examined on the 4-inch branch connections and approximately 50 percent of the Code-required volume in one direction for the 6 , 12 , and 16 inch branch connections.

The fitting side of the 10-inch branch connection is cast stainless steel which precludes the use of a shear vave technique. Also, due to the geometry of the part, examination from the branch connection side using the 1/2 node RL l technique is not feasible.

l Attachment 1 lists each veld for which relief is requested and delineates the expected coverage using the techniques discussed above in conjunction with the applicable calibration block. The code-required surface examination vill be performed.

001341 6-36a 006 Rev. 5

l l VECP-1 RR-27. .. l '

Attachment 1

• Code Calibration ,

I Identification No. ' Category Description Blodt ISI Lieftations f i

11201-001-2 B-J 12" Branch Connection 353A 40% Exas free pipe side, 50%

Exas from branch side (Note 1) ,

B-J 6" Branch Connection 350A 40% Eras free pipe side, 50%

l 11{01-002-2 Exas from branch side (Note 1)' i i  !

B-J 6" Branch Connection 350A 40% Exas from pipe side, 50% .

i 11201-003-2

Exas free branch side (Note 1) f 11201-004-2 B-J 16" Branch Connection 352A 40% Exas free pipe side, 50% ,

' Exas free branch side (Note 1) l 11201-004-3 B-J 12" Branch connection 353A 40% Exas from pipe side, 50%

Exas free branch side Ceote 1)  ;

f B-J 4* Branch Connection 351A 0% Exas free pipe side, 11201-009 4 85% Exam free branch r I connection taper l I I t

11201-009-6 B-J 10* Branch Connection 331A 100% Exas free pipe side, 0% ,

l Exam from branch side i

s 11201-010 4 B-J 10" Branch Connection 331A 100% Exas free pipe side, 0%

• Exam free branch side j 11201-011-5 B-J 10" Branch Connection 331A 100% Exas from pipe side, 0% [

l Exas from branch side ,

\

11201-012 4 B-J 4* Branch Connection 351A 0% Exas free pipe side,

• 85% Exas free branch .

1 connection taper

}

j~ 11201-012-6 B-J 10* Branch Connection 331A 100% Exam from pipe side, 0%

1 Exas from branch side  !

I t

Note 1: Examination unidirectional 1 t

I i 001341 6-37 006 Rev. 5 {

4 I t

. _ . . _ _ _ _ _ _ _ . . _ _ _ _ - - - - _ - - - - ___------_-----_-____m_. . - - - _ _ _ . - _ _ . . - - _ _

VECP-1 RR-24 Attachment 1 - ,

b Code Percentage Identification No. Category Description Examined Restriction i

11201-006-8 B-J 31" Elbov to Reactor Coolant 90 100 Exam from elbow side Pump Nozzle 80% Exas free nozzle side 11201-007-8 B-J 31" Elbow to Reaetor Coolant 90 100% Exam from elbow side Pump Nozzle 80% Exas free nozzle side 11201-008-8 B-J 31" Elbow to Reactor Coolant 90: 100I Exas from elbow side Pump Nozzle 80% Exam from nozzle side 27.5" Reactor Coolant Pump 75: 100 Exam from pipe side 11201-010-1 B-J Nozzle to Pump 50% Exas from nozzle side B-J 27.5" Reactor Coolant Pump 75: 100% Exas from pipe side 11201-011-1 Nozzle to Pump 50% Exas free nozzle side 11201-012-1 B-J 27.5" Reactor Coolant Ft g 75: 100: Exas from pipe side Nozzle to Pipe 30: Exam from nozzle side l

001341 6 43 006 Rev. 5

VTCP-1 RR-26 l

Component or Relief Aren Volumetric examination of pressure-retaining circumferential velds in 10-inch diameter Safety Injection piping ande of SA-376 and SA-312 grade materia).

Affected welds and anf limitations are listed in Attachment 1.

Recuirements from which Relief is Requested Item No. 89.11, category B-J Table IVB-2500-1 and Item No. C5.21, Category C-T, Tablu IVC-2500-1 of ASME Section XI require a surface and volumetric examination of circumferential piping velds. The required examination volume l fs shown in rigure IVB-2500 8(b) and IVC-2500-7(b). Article !!!-4420 requires that the examinations shall be performed using a sufficiently long examination beam path to provide coverage of the required examination volume in two beam-path directions. The examination shall be performert from two sides of the veld, where piacticable, or from one side of the veld as a minimum. Article III-4430 requires that the angle beam examination for reflectors transverse to the veld thall be performed on the veld crovn on a single scan path to examine the veld root by one-half v-path in two  ;

directions along the veld. Article III-2430 requires that manual scanning A shall be done at twice (46dB) the primary reference at a minimum. l meaningful ultrasonic examination could not be accomplished on the SA-376 and SA-312 material using conventional shear-vave techniques. Since a 1/2 Hode examination using a refracted 45 degree longitudinal wave was found to be the superior technique, relief is requested from the above requirements.

. Basis for Relief __

thysical limitations exist due to the geometric configuration of some joints.

Additionally, the SA-376 and SA-312 material exhibits severe angular variations and significant attenuation probler.s during a typical shear-vave This was determined to be caused by a severly banded ultrasonic examination.

microstructure. However, a refracted-longitudinal wave, which is a 1/2-node During l examination technique, was found to be the best technique during PSI.

calibration for the ref racted L-vave examination, the priscry reference level vill be set using side-drilled holes. Scanning was possible only at the l

pri. nary reference level due to the excessive noise associated with the metallurgical structure of the material. On pipe to valve configurations.

I the veld was examined on the pipe side using the half-node technique. On pipe Scanning from the valve side was not possible due to valve geometry.

to tee configurations, the veld was examined on the pipe t;ide using the half- l node technique. Only partial scanning from the tea was possible due to geometry.

Alternate Examination The Code-required surface examination vill be performed. A refracted l longitudinal vave examination, as described in the ' Basis for Relief, vill be performed to the extent practical as listed in Attachment 1.

6-46 006 Rev. 5 001223

,_ _~ _ ._. _ _ _ _ _ .

l 1

l l

1 T!!!S t' AGE INTEllTIONALLY LETT BLANK 6-47 006 Rev.5 001223 i

I l

l 6

9 -

~ ' " ' q._

VECP-1 RR-26 Attachment 1 Percentage Examined .

Code Description During PS_1 Restriction Identification No. Category Material 10' valve to Pipe 50: Geovetry of valve B-J SA-376 11204-124-1 100: N/A B-J SA-376 10' Pipe to Elbov 11204-124-2 10' Elbow to Pipe 100% N/A B-J SA-376 11204-124-3 10* Pipe to Elbov 100% N/A B-J SA-376 11204-124 4 100: N/A B-J SA-376 10' Elbow to Floe 11204-124-5 N/A B-J SA-376 10" Pipe to Pipe 100%

11204-124-6 Geometry of valve B-J SA-376 10" Pipe to Valve 50%

11204-124-7 10" Valve to Pipe 50 Geometry of valve B-J SA-376 11204-124-8 N/A B-J SA-376 10' Pipe to Elbov 100%

11204-124-9 10' Elbow to Pipe 100: N/A B-J SA-376 11204-124-10 88% Geometry of Tee B-J SA-376 10' Pipe to Tee 11204-124-11 88: Geometry of Tee SA-376 10* Tee to Pipe 11204-124-12 B-J 10* Pipe to Elbov 100% N/A B-J SA-376 11204-124-13 10' Elbow to wipe 100% N/A B-J SA-376 11204-124-14 006 Rev. 5 6 48 001123

VEGP-1 RR-26 Attachment 1 (Cont'd)

Percentage Code Examined -

Identification No. Category Material Descriptica During PSI Restriction 11204-124-15 B-J SA-376 10' Pipe to Valve 50% Geometry of Yalve B-J SA-376 10" valve to Fire 50% Ge w try of Valve 11204-124-16 11204-124-17 B-J SA-376 10" Pipe to Elbov 100% N/A 11204-124-18 B-J SA-376 10" Elbow to Branch 100% N/A l Connectien

' 11204-125-1 B-.J SA-376 10' valve to Pipe 50% Geometry of Valve B-J SA-376 10" Pipe to Elbov 100% N/A 11204-125-2 j 11204-125-3 B-J SA-376 10" Elbow to Pipe 100% N/A N/A 1

11204-125 4 B-J SA-376 10" Pipe to Elbov 100%

l N/A 11:04-125-5 B-J SA-376 10" Elbow to Pipe 100%

11204-125-6 B-J SA-376 10' Pipe to Pipe 100% N/A 11204-125-7 B-J SA-376 10* Pipe to Valve 50% Geometry of Valve 11204-125-8 B-J SA-376 10* Valve to Pipe 50% Geometry of Valve 11204-125-9 B-J SA-376 10" Pipe to Elbov 100% N/A 11204-125-10 B-J SA-376 10' Elbow to Pipe 100% N/A 11204-125-11 B-J SA-376 10' Pipe to Tee 100% N/A i

001123 6 49 006 Rev. 5 b

d

-i 4-VECF-1 RR-26' . .

i p.. Attocheent 1 (contod) 1 i

. Percentage

, Code . ..

Examined ..

Identification No. Category. Material . Description During PSI Restriction i

t l 11204-125-12 B-J SA-376 10' Tee to Fipe 100% N/A 1

j 11204-125-13' B-J SA-376 10" Fig to Elbov 100Z' N/A i

11204-125-14 B-J SA-376 10' Elb-w to Fipe 100% N/A 11204-125-15 B-J SA-376. 10' Fipe to Valve 50% Geometry of Yalve 11204-125-16 B-J- SA-376 10" Valve to Fipe 50% Ceometry of Yalve i

l 11204-125-17 B-J 5A-376 10' FIpe to Elbov 100% N/A

! 11204-125-18 B-J SA-376 10* Elbow to Branch 100% N/A Connection 11204-126-1 B-J SA-376 10' Valve to Fipe 50% Geometry of Yalve

! 11204-126-2 B-J SA-376 10' Fipe to Elbow 100% N/A

[ 11204-126-3 .B-J SA-376 10" Elbow to Fipe 100% N/A i

i 11204-126-4 B-J SA-376 10" Fipe to Elbow 100% N/A l

! 11204-126-5 B-J SA-376 10' Elbow to Fipe 100% N/A i

11204-126-6 B-J ' SA-376 10" Fipe to Fipe 100% R/A l 11204-126-7 B-J SA-376 10" Fipe to Valve 50% Geometry of Valve f

001123 6-49a 006 Rev. 5

. - _ _ .- _ - -- __ _ _ ____ _ _ - ._,m___._.___

VEGP-1 RR-26 Attachment 1 (Cont'd)

Percentage

- e ExaeIned Code Description During PSI Restriction Identification No. Category Material 10" Valve to Pipe 50% Ceometry of valve B-J SA-376 11204-126-8 10* Pipe to Elbov 100% N/A B-J SA-376 11204-126-9 10" Elbow to Pig.e 100% N 'A B-J SA-376 11204-126-10 100% N/A B-J SA-376 10' Pipe to Tee 11204-126-11 10" Tee to P1pe 100% N/A B-J SA-376 11204-126-12 10" Pipe to Elbov 100% N/A B-J SA-376 11204-126-13 10" Elbow to Pipe 100% N/A B-J SA-376 11204-126-14 10" Pipe to Valve 50% Geometr- of valve B-J SA-35'-

11204-126-15 10" Valve to Pipe 50% retry of Valve B-J SA-376 11204-126-16 10" Pipe to Elbov 100% N/A B-J SA-376 11204-126-17 100% N/A B-J SA-376 10' Elbow to Branch 11204-126-18 Connection 10" Valve to Pipe 50% Geometry of valve B-J SA-376 11204-127-1 10' Pipe to Elbov 100% N/A B-J SA-376 11204-127-2 10" Elbow to Pipe 100% N/A B-J SA-376 11204-127-3 10' Pipe to Elbov 100% N/A B-J SA-376 11204-127 4 6 49b 096 Rev. 3 001123

i VEGP-1 RR-26 ~

Attr.cheent 1 (Cont'd)

' Percentage Examined Code l

Material Description During FSI Restriction  !

I Id+tification No. Category  !

10* Elbow to Pipe 100% N/A

, .. 11204-127-5' B-J SA-376 B-J SA-376 10" Pipe to Pipe 100% N/A 11204-127-6 B-J SA-376 10" Pipe to Valve 50% Geometry of Yalve  :

i 11204-127 i B-J SA-376 10" Valve to Fipe 50% .cometry of Yalve

11204-127 B-J SA-376 10" Pipe to Elbov 100% N/A 11204-127-9

• N/A B-J SA-376 10" El> c to Fipe 100%

11204-127-10 M/A  !

11204-127-11 B-J SA-376 10* Pipe to Elbov 100%

SA-376 10" Elbow to F1pe 100% N/A t 11204-127-12 B-J- i SA-376 10" Pipe to Tee 100% N/A 11204-127-13 B-J i

' B-J SA-376 10* Tee to Pipe 100% N/A j 11204-127-14 B-J SA-376 10". Pipe to Elbov 100% N/A l l

11204-127-15 10" Elbow to Pipe 100% N/A  ;

! 11204-127-16 B-J SA-376 B-J SA-376 10' Fipe to Elbov 100% N/A j 11204-127-17 B-J SA-376 10" Elbow to Fipe 100% N/A l

11204-127-18 t

B-J SA-376 10* Pipe to Valve 50% Geometry of Yalve ,

11204-127-19 .

l 6 49c 006 Rev. 5  ;

01123 i i

i k

l 4

j

_ _ . _ _ _ . _ _ _ -_ -- _. .- _ _ _ _ _ _ __.______________________________________.____________m._tn________ _ - . _ _ _ _ _

e-VEGP-1 RR-26 .

Attrchment 1 (Cont'd)

Percentage i Code Examined -

Identification No. Category Material Description During PSI Restriction 11204-127-20 B-J SA-376 10* Valve to Pipe 50% Geometry of valve 11204-127-21 B-J SA-376 10" Pipe to Elbov 100% N/A 1

11204-127-22 B-J SA-376 10" Elbow to Branch 1004 N/A Connection I 11204-120-6 C-F SA-312 10* Pipe to Valve 50% Geometry of valve 11204-121-6 C-F SA-312 10" Pipe to Valve 50% Geometry of valve 11204-122-6 C-F SA-312 10" Pipe to Valve 50% Geometry of Valve i

11204-123-6 C-F SA-312 10" Pipe to Valve 50% Geooetry of valve  !

! r

I 001123 6 49d 005 Rev. 5 g

?

2 e

VEGp-1

RR-31 Corponent or Relief Area Use of piping calibration blocks to perform ultrasonic examination of aus'tenitic velds in thin-valled vessels (nominal vall thickness 2 inches and le s's ) . The following vessels are affected:

RER heat exchanger 11205-E6-002 Le ntn heat exchanger 11208-E6-003 Lei ovn reheat heat exchanger 11208-E6-007 Excess letdovn heat exchanger 11208-E6-002 Regenerative heat exchanger 11208-E6-001 Suction dampener 11208-V4-001 Discharge Pulsation Dampener 11208-V4-002 l Requirement from which Relief is Requested Faragraph IVA-2232, ASME Section XI allows the use of the applicable requirements of Article 5 of ASME Section V for the ultrasonic examination of l Class 1 and 2 vessel velds in material other than ferritic steel. Ilovever, Article 5 does i..t provide specific guidance on hov to perform these examinations. Relief is requested for modification of these requirements to allov the use of Section XI, Appendix III and to evaluate any non-geometric reflectors to the requirements of IVB-3514. (See P.R-30)

Basis for Relief Article 5 of ASME Section V does not give complete guidance for performing i ultrasonic examination of sustenitie velds. However, paragraph T-548 does give permission to modify or supplement the provisions of this article. Therefore, the ultrasoric examination of austenitic vessel velds are performed in l accordance with Appendix III of ASME Section XI, and the calibration blocks vere designed in accordance with Fig. T.547.1 (provision for 10%T notch depth) and Tig. T-546.1 (provision for side-drilled holes).

In addition, paragraph T-543.3.1 allovs the use of a flat basic calibration block vhere the examination surface is greater than 20 inches in diameter.

Paragraph T-543.3.2 allows the use of a single curved basic calibration block on examination surfaces in the range of curvature from 0.9 to 1.5 tines the basic calibration block diameter.

Alternate Examination Calibration blocks, designed in accordance with figures T-547.1 and T-546.1 of l ASME Section V and containing 10% T notch depths and side-drilled holes, vill be utilized to perform ultrasonic examinations on the above listed thin-vall vessels. See Attat. ment 1 for specific details. l 001123 6-57 006 Rev. 5

VEGP-1 RR-31 -

Attechnent 1 Identification Calibration Block *

• No Deseription Used Component 11205-E6-002 RHR heat exchanger ISI-O-412A Flat 0.75" 43.75" 0D I 0.9* vall SA-240 TP-304 SA-240 TP-304 11208-E6-003 Letdown heat exchanger ISI-D 412A Flat 0.75" 22" OD I 0.7* vall SA-240 TP-304 SA-240 TP-304 11208-E6-007 1.etdown reheat heat ISI-D-414A 8' OD I .322' 8-5/8" OD I .22" .32* vall exchanger SA-240 TP-304 SA-240 TP-304 11208-E6-002 Excess letdovn heat ISI-D-413A 8' OD I 0.719' 8-5/8" OD I O.75" vall exchanger SA-240 TP-304 SA-240 TP-304 11208-E6-001 Regenerative heat ISI-D 413A 8" OD I 0.719" 8" CD I 0.75" vall exchanger SA-240 TP-304 SA-240 TP-304 11208-V4-001 Suction dampener ISI-D-342A 12' OD I 0.406* 12-3/4" OD I 0.4* vall SA-312 TP-304 SA-312 TP-304 11208-V4-002 Discharge pulsation ISI-D-315A 14" OD I 1.406" 20' OD I 1.35" vall dampener SA-376 TP-316 SA-240 TP-301L 6-57a 006 Rev. 5 1

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4 FR-36 .

Attachment 1 Ideatification Percentage No. Description Examined Restriction -

11208-137-8 8" Pipe to Tee 94 100: Exam fres Pipe side - 88 Exam free Te* side 11208-137-15 8" Pipe to Valve 30: 100: Exas free Pipe side - 0 Exas free valve side 11208-139-4 8" Tee to Pipe 94 100: Exam from Pipe side - 8?: Exam free Tee side 11208-139-8 6" Reducer to Pipe 93 100: Exam from Pipe side - 87 Exam fres Reducer side 11208-139-30 6* flpe to Plange 50 100: Exam fros Pipe side - O! Exam free Plange side 11208-139-35 8" valve to Pipe 50: 100: Exam fros Pipe side - 0 Exas from Valve side l 11208 411-2 8* Pipe to Valve SO: 100: Eras fres Pipe side - 0 Exam free Valve side 11208-411-51 8" Pipe to Tee 88: 100: Exas free Pipe side - 77 Exam from T** side i

i 001123 6-71 006 Rev. 5

l VEct-1 l RR-51 .

RELIEF REQUEST VITHDRAV!i l

i i

l 001341 6-92 006 Rev. 5

- - - - , ~ . . _ . -

l 1

VEGP-1 RR-51 5

Atta'chment 1 RELIEF REQUEST VITHDRAVN 0013!.1 6-93 006 Rev. S t

VEG'P-1 RR-52 4 Cosponent or Relief i.rea  ;

Surface examination of Integrally Velded Attachments on the Reactor Vessel closure head.

Examination ID No. '.?201-V6-001-V204 11 01-V6-001-V205

.201-V6-00: V206 Requirement from which Rellei is Requested Item No. B8.10, Category B-H, Table IVB-2500-1 of ASHE Section XI requires a surface examination of integrally velded attachments on the reactor vessel. l Applicable examination area is shovn in Figure IVB-2500-15.

Basis for Relier Geometric configuration and location of the CRD support braces presents physical limitations that prevent complete coverage of the RPV Closure Head lifting lugs required for the surface examination.

Alternate Examination -I Due to the physical limitations discu sed above, approximately 75% of the veld l length of the RPV Closure Head lifting lugs vill be examined as during the Puservice Inspection.

001341 6 94 006 Rev. 5

7.0 LINE DESIGNATION LIST 7,1 Scope The lines listed in the Line Designation List are within the scope of the ASME Code,Section XI. The examination method for each individual line also is designated. (Note: The Line Designation List contained in this document is for information only.)

7.2 Systems The Line Designation List includes the following systems:

System System No.

Reactor Coolant 1201 Nuclear Service Cooling Vater 1202 Component Cooling Vater 1203 Safety Injection 1204 Residual Heat Removsl 1205 Containment Spray 1206 Chemical and Volume Control 1208 Nuclear Sampling-Liquid 1212 Spent Fuel Cooling and Purification 1213 Containment and Auxiliary Building 1214 Drains - Radioactive Auxiliary Component Cooling Vater 1217 Radvaste Solidification Building Cooling Vater 1222 l

Hain Steam 1301 Auxiliary Feedvater 1302 Condensate and Feedvater 1305 Condensate Chemical Injection 1411 Plant Demineralized Vater 1418 Containment Heat Removal 1501 001341 7-1 006 REV 5

8.0 EQUIPMENT DESICHATION LIST 8.1 Scope The equipment 31sted in the Equipment -Designation List is within the scope of ASME,.Section XI. The examination method-for each piece of equipment also is e desJgnated. (Note: The Equipment Designation List contained in this document L

is.for.information only.)

8.2 System The Equipment Designation List includes the following systems:

System System No. .

Reactor Coolant 1201 Nuclear Service Cooling Vater 1202 Component Cooling Vater 1203 Safety injection 1204 Residual Heat Removal 1205 Containment Spray 1206 Chemical and Volume Control 1208 Spent Fuel Cooling and Purification 1213 Auxiliary Component Cooling Vater 12'"

Auxiliary Feedveter 1202 Containment. Cooling Vater 1501 Containment,-Cavity, and Reactor Support Cooling 1511 Containment Heat Remeval 1515 Control Building, Control-Room Heating,- 1531 Ventilation, and Air-Conditioning Control Building Safety Feeture Electric 1532 Equipment Room HVAC Containment Building Cable Spreading Room HVAC 1539 001341 8-1 006 Rev. 5 l:

I I

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