ML20064C747

Rev 6 to ISI-P-014, ISI Program for Vogtle Electric Generating Plant Unit 2

ML20064C747
Person / Time
Site:	Vogtle
Issue date:	11/05/1993
From:	SOUTHERN NUCLEAR OPERATING CO.
To:
Shared Package
ML20064C740	List: ML20064C733 ML20064C743 ML20064C747
References
ISI-P-014, ISI-P-14, NUDOCS 9403100197
Download: ML20064C747 (12)

Text

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l GEORGIA POWER COMPANY 3 INSERVICE INSPECTION PROGRAM i

(ISI-P-014) i

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! VOGTLE ELECTRIC GENERATING PLANT UNIT 2 l

PREPARED BY SOUTHERN NUCLEAR OPERATING COMPANY INSPECTION AND TESTING SERVICES GROUP SNC GPC REV DATE DESCRIPTION PREP'D REV'D APPV. APPV. APPV. APPR BY BY BY V0GTLE MGR. GEN.

(ITS) (ITS) (ITS) PROJECT TECH. MGR.

NMS SUPP.

0 10/25/88 ORIGINAL ISSUE 2

5/18/89

"'n." e REVISED RE REQ'S XXXXXX 3 6/11/90 DELETE RELIEF REQUESTS RR-45,47,48,54 REV RR-32 4 6/10/91 INCORPORATE COMMENTS PER GPC LTR MSV-00318,  ;

9/13/90 i E 00 9 05 6 11/5/93 INCORPORATE COMMENTS .i "lMifEd!M^ MS 4// 4 v.a.d p-[k c

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l Vogtle Electric Generating Plant - Unit 2 (VEGP-2)

Inservice Inspection (ISI) Program (ISI-P-014)

Revision 6 Summary of Chances l Affected ISI Program Document Paaes Chanaes l

l Table of Contents Deleted Line Designation List and Equipment Designation List references in table.

6-4 Added reference to RR-57.

l 6-53 Added Weld 21201-B6-004-W26 to table.

l 6-93 Editorial Change 6-93a thru 6-93b Hodified RR-49 concerning hydrostatic tests on the NSCW pumps and transfer pumps.

7-1 thru 7-140 Deleted Line Designation List.

8-1 thru 8-26 Deleted Equipment Designation List.

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002824 Page 1 of 1

l VEGP-2 ISI-P-014 List of Effective Pages Distribution List, Rev. 4 Table of Contents, Rev. 6

Introduction:

Page 1-1, Rev. O Page 1-2, Rev. O Page 1-3, Rev. O Page 1-4, Rev. O Page 1-5, Rev. O Page 1-6, Rev. O Class 1:

Page 2-1, Rev. O Page 2-2, Rev. O Page 2-3, Rev. O Page 2-4, Rev. O Page 2-5, Rev. O Page 2-6, Rev. O Page 2-7, Rev. O Page 2-8, Rev. O Page 2-9, Rev. O Page 2-10, Rev. O Page 2-11, Rev. 0

, Page 2-12, Rev. 0 Page 2-13, Rev. O Page 2-14, Rev. O Page 2-15, Rev. 0 l 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 i

Page 2-21, Rev. 0 l Page 2-22, Rev. 0 Page 2-23, Rev. 1 Page 2-24, Rev. O I Page 2-25, Rev. O i Page 2-26, Rev. O Page 2-27, Rev. O Page 2-28, Rev. O Page 2-29, Rev. O Page 2-30, Rev. O Page 2-31, Rev. O Page 2-32, Rev. O l Page 2-33, Rev. 3 Page 2-34, Rev. 3 Page 2-35, Rev. 0 l Class 2: l Page 3-1, Rev. 0 l Page 3-2, Rev. 0 002824 1 of 4 P014 Rev. 6

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~ Class 2 continued:

Page 3-3, Rev. O Page 3-4, Rev. 2 ,

Page 3-5, Rev. 0 ,

1 Page 3-6, Rev. O  !

Page 3-7, Rev. O l Page 3-8, Rev. O Page 3-9, Rev. O Page 3-10, Rev. 0 l Page 3-11, Rev. O I Page 3-12, Rev. 0 1 Page 3-13, Rev. O '

Page 3-14, Rev. 0 Page 3-15, Rev. O Page 3-16, Rev. 3 Page 3-17, Rev. 3 Page 3-18, Rev. O Class 3:

Page 4-1, Rev. O Page 4-2, Rev. 3 Page 4-3, Rev. O Page 4-4, Rev. 3 Page 4-5, Rev. O Page 4-6, Rev. 3 Page 4-7, Rev. O Component Supports:

Page 5-1, Rev. O Page 5-2, Rev. O Page 5-3, Rev. 3 Page 5-4, Rev. 3 Page 5-5, Rev. O Page 5-6, Rev. O Page 5-7, Rev. O Relief Requests:

Page 6-1, Rev. O Page 6-2, Rev. O Page 6-3, Rev. 4 Page 6-4, Rev. 6 Page 6-5, Rev. 0 3

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Page 6-6, Rev. O Page 6-7, Rev. O i Page 6-8, Rev. O

! Page 6-9, Rev. O Page 6-10, Rev. O Page 6-11, Rev. 0 l Page 6-12, Rev. 0

' Page 6-13, Rev. 0 Page 6-14, Rev. 5 Page 6-15, Rev. O Page 6-16, Rev. 5 Page 6-17, Rev. 0 002824 2 of 4 P014 Rev. 6

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R'elief Requests continued:

Page'6-18, Rev. O Page 6-19, Rev. 1 Page 6-20, Rev. 5 ' l Page 6-21, Rev. 0 Page 6-22, Rev. O Page 6-23, Rev. 1 l Page 6-24, Rev. 0 )

Page 6-25, Rev. 0 Page 6-26, Rev. O I Page 6-27, Rev. O i Page 6-28, Rev. 0 Page 6-29, Rev. 0 ,

Page 6-30, Rev. 0 Page 6-31, Rev. 4 Page 6-32, Rev. 4 Page 6-33, Rev. 4 Page 6-34, -Rev. O Page 6-35, Rev. O Page 6-36, Rev. O Page 6-37, Rev. O

Page_6-38, Rev. O

! Page 3-39, .Rev. 0 '

l Page 3-40, Rev. 0 Page 3-41,- Rev. O Page 3-42, Rev. O Page 3-43, Rev. 4 Page 3-44, Rev. 4 Page 3-45, Rev. 0 ,

Page 6-46, Rev. 1 Page 6-47, Rev. O Page 6-48, Rev. O Page 6-49, Rev. O Page 6-50, Rev. O Page 6-51, Rev. O Page 6-52, Rev. O Page 6-53, Rev. 6 Page 6-54, Rev. O Page 6-55, .Rev. O Page 6-56, Rev. O Page 6-57, Rev. O Page 6-58, Rev. 0 Page 6-59, Rev. 3 Page 6-59a, Rev. 3 Page 6-60, Rev. 3 Page 6-61, Rev. O Page 6-62, Rev. O i Page 6-63, Rev.~ 0 Page 6-64, Rev. O Page 6-65, Rev. O l Page 6-66, Rev. 0 l Page 6-67, Rev. O 1

Page 6-68, Rev. 0 1 002824 3 of 4 P014 Rev. 6 l

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, . _ . ,.,r. ,,, ., , , , , , , _.-7 , cyc _m_ ,, -,g., 9 , ,

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Relief Request continued:  !

Page 6-69, Rev. O i Page 6-70, Rev. 0 l Page 6-71, Rev. 0 , l Page 6-72, Rev. 4 Page 6-73, Rev. O Page 6-74, Rev. O Page 6-75, Rev. O Page 6-76, Rev. 0 Page 6-77, Rev. O l Page 6-78, Rev. 0 Page 6-79, Rev. 0 l Page 6-80, Rev. 0 l Page 6-81, Rev. 0 1 Page 6-82, Rev. O  !

Page 6-83, Rev. 0 Page 6-84, Rev. O  !

Page 6-85, Rev. O Page 6-86, Rev. O Page 6-87, Rev. O Page 6-88, Rev. 3 Page 6-89, Rev. 0 l Page 6-90, Rev. 3 Page 6-91, Rev. 3 Page 6-92, Rev. 3 Page 6-93, Rev. 6 Page 6-93a, Rev. 6 Page 6-93b, Rev. 6 l l

Page 6-94, Rev. 5 l Page 6-95, Rev. 4

Page 6-96, Rev. 4 l Page 6-97, Rev. 4 Page 6-98, Rev. O Page 6-99, Rev. 3 Page 6-100, Rev. 1 '

Page 6-101, Rev. 1 l Page 6-102, Rev. 5

, Page 6-103, Rev. 5 l Page 6-104, Rev. 5  !

Page 6-105, Rev. 5 002824 4 of 4 P014 Rev. 6 l

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INSERVICE INSPECTION PROGRAM V0GTLE ELECTRIC GENERATING PLANT UNIT 2 l l

Table of Contents ,

l Section Pace Introduction ...................................................... 1-1 Class 1 System and Components ..................................... 2-1 l Class 2 System and Components ..................................... 3-1 l Cl as s 3 System and Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4- 1 Component Supports ................................................ 5-1 R e l i e f Re q u e s t s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 l

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2824 014 Rev. 6 t

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j RR-52 Reactor Vessel integrally welded attachments RR-53 Class 3 hydrostatic test on Spent Fuel Cooling & Purification RR-54 Relief Request withdrawn conditionally RR-55 Pressurizer Safety Relief Valve Piping RR-56 Auxiliary Feedwater Integrally Welded Attachments and Associated Component Supports RR-57 Remote Mechanized Volumetric and/or Surface Examination of Pressure Retaining Reactor Vessel Outlet Nozzle-to-Shell Welds, Inner Radius, and Reactor Vessel Outlet Nozzle-to-Safe End Welds. =

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001163 6-4 014 Rev. 6  !

VEGP-2. RR-29 Attachment 1 Percentage Code Examined ~

Cateaory Description Durina PSI Restriction Identification No. ,

C-A Upper Head to Upper Shell 98% 4 Welded plates restrict 21201-86-001-W01 access to part of weld Barrel "0" Weld C-A Lower Cone End Stub Barrel 90% Observation ports restrict 21201-86-003-W05 access to part of weld to Lower Shell Barrel "B" Weld C-A Lower Shell Barrel "A" to 98% Observation ports and 21201-86-004-WO7 coupling restrict access Tube Plate Weld to part of weld C-B 6" Auxiliary Feedwater Nozzle 67% Limited exam from nozzle 21201-86-004-W26 side to Shell Weld 6-53 014 Rev. 6 001163

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VEGP-2 RR-49 -

Comoonent or Relief Area System hydrostatic test and VT-2 examination during system inservice test on Class 3 vertical pit-type pumps. The following nuclear service cooling water (NSCW) pumps and transfer pumps are affected by this relief request.

2-1202-P4-001 2-1202-P4-005 .

2-1202-P4-002 2-1202-P4-006 2-1202-P4-003 2-1202-P4-007 2-1202-P4-004 2-1202-P4-008 Recuirements From Which Relief is Recuested item number DI.10, Examination Category D-A, Table IWD-2500-1 of ASME Section XI requires a system hydrostatic test (IWD-5223) and a VT-2 examination .

during system inservice testing (IWD-5221) on Class 3 components. l Basis for Relief The NSCW pumps and transfer pumps are vertical pit-type pumps which take suction from the NSCW tower basins. Since these pumps are vertical pit-type -

pumps, there are no isolation valves on the suction side of the pumps to facilitate hydrostatic testing. Therefore, the performance of a hydrostatic test on the pumps and the piping to the first discharge shutoff valve is impractical. In addition, the performance of a VT-2 examination during system inservice testing is also impractical on the suction side portion of these pumps because they are submerged in the NSCW tower basins.

l Alternate Examinations i These pumps are periodically tested as required by Subsection IWP. These tests verify operability of these pumps and by doing so would detect significant leakages through the pressure-retaining boundary. A VT-2 examination will be performed each inspection period during system inservice testing on portions of the pumps which are not submerged in the NSCW tower basin.

l 001163 6-93 014 Rev. 6-l

l VEGP-2 RR-49 Addendum ,

Component or Relief Area l

In addition to the relief requested from performing hydrostatic tests on the NSCW pumps and the piping to the first discharge isolation valve, it is requested that the boundary be extended to the following:

discharge isolation valve 2-HV-11600 to discharge check valve 2-1202-U4-025, discharge isolation valve 2-HV-11607 to discharge check valve 2-1202-U4-027, discharge isolation valve 2-HV-11606 to discharge check valve 2-1202-U4-035, discharge isolation valve 2-HV-11613 to discharge check valve 2-1202-U4-037, discharge isolation valve 2-HV-11605 to discharge check valve 2-1202-U4-031, discharge isolation valve 2-HV-11612 to discharge check valve 2-1202-U4-033, Train A to Train B intertie from manual isolation valve 2-1202-U4-492 to check valve 2-1202-04-495, and l Train B to Train A intertie from manual isolation valve 2-1202-U4-497 to check

( valve 2-1202-U4-493.

Reauirements From Which Relief is Reouested Same as original RR-49. j Basis for Relief Same as original RR-49 plus:

l Performance of a hydrostatic test on the piping between the first discharge '

isolation valves downstream of the NSCW pumps and the downstream discharge check valves is impractical because no intermediate test connections are present to attach hydrostatic test equipment. To remove the check valve internals to facilitate hydrostatic testing is not prudent due to time constraints associated with disassembling and reassembling the check valves and restoring the NSCW system to service.

Similarly, portions of the "NSCW keep full system" are isolated from the remainder of applicable NSCW train by check valves with no intermediate test connections. The "NSCW keep full system" is designed to maintain the idle train of NSCW pressurized and full of water by the use of an intertie from the operating train. To remove the check valve internals to facilitate hydrostatic testing is not prudent due to time constraints associated with disassembling the check valves and restoring the NSCW system to service.

001163 6-93a 014 Rev. 6

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i VEGP-2 l RR-49 Addendum (Cont'd) i I

Alternate Examinations Same as original RR-49 for pumps plus:

Intertie piping sections will be VT-2 examined each inspection period during system inservice testing of NSCW pumps.

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001163 6-93b 014 Rev. 6

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