ML18153A503

Proposed Tech Specs Rev to Section 4.15 for Surry Power Station to Include Pp Inadvertently Omitted from 970203 Request for Amend to Licenses DPR-32 & DPR-37

ML18153A503
Person / Time
Site:	Surry
Issue date:	03/18/1997
From:	VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
Shared Package
ML18153A502	List: ML18153A501 ML18153A503
References
NUDOCS 9703250204
Download: ML18153A503 (4)

Text

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j Attachment Revised Technical Specification Section 4.15

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Virginia Electric and Power Company Surry Power Station Units 1 and 2 9703250204 97031~

PDR ADOCK 05000280 p PDR

TS 4.15-1

• AUGMENTED INSERVICE INSPECTION PROGRAM FOR HIGH ENERGY LINES OUTSIDE OF CONTAINMENT

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Applicability Applies to welds in piping systems or portions of systems located outside of containment where protection from the consequences of postulated ruptures is not provided by_ a system of pipe whip restraints, jet impingement barriers, protective enclosures and/or other measures designed specifically to cope with such ruptures.

For Surry Units 1 and 2, this specification applies to welds in the-main steam and main feedwater lines in the main steam valve house of each unit.

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• .i 1 i Objective To provide assurance of the continued integrity of the piping systems over their service lifetime.

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Specifications A. For the 20 weld~ identified in TS Figure 4.15:

1. At the first refueling outage period a volumetric examination shall be performed with 100 percent inspection of welds in accordance with the requirement of ASME Section XI Code, lnservice Inspection of Nuclear Power Plant Components, to Amendment Nos.

e TS 4.15-3

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• In the event repairs of any welds are required following any examination during successive inspection intervals, the inspection schedule for the repaired welds will revert back to the first 1O year inspection program.

8. For all welds other than those identified in TS Figure 4.15:

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• Welds in the main steam lines including the safety valve headers and in the feedwater lines in the main steam valve house shall be examined in accordance with the requirements of subsection IWC of the ASME Section XI Code.

C. For all welds in the main steam valve house:

1. A visual inspection of the surface of the insulation at all weld locations shall be performed on a weekly basis for detection of leaks. Any detected leaks shall be investigated and evaluated. If the leakage is caused by a through-wall flaw, either the plant shall be shutdown, or the leaking piping isolated. Repairs shall be performed prior to return of this line to service.

2. Repairs, reexamination and piping pressure tests shall be conducted in accordance with the rules of ASME Section XI Code.

Amendments Nos.

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MAIN STEAM AN .

LINES - UNIT 2 D FEEDWATER SURRY PO UNITS I AN~E= STATION