ML20028F987

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Advises That B&W Seismic & Environ Qualification of Acoustical Monitoring Sys,Per NUREG-0737,Item II.D.3, Undergoing Test Plan Development.Completion Expected by 830731 W/Update in Rev 4 Scheduled for 830331 Completion
ML20028F987
Person / Time
Site: North Anna  Dominion icon.png
Issue date: 01/28/1983
From: Stewart W
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To: Harold Denton, Eisenhut D
Office of Nuclear Reactor Regulation
References
RTR-NUREG-0737, RTR-NUREG-737, TASK-2.D.3, TASK-TM 044, 44, NUDOCS 8302070277
Download: ML20028F987 (1)


Text

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VIRGINIA ELECTRIC AND Powsu COMPANY RxcunoNn,VINGINIA 23261 W. L. STRWART VICE I'BSSIDENT wmm. o,s..non.

January 28, 1983 i

Mr. Harold R. Denton, Director Serial No. 044 4

Office of Nuclear Reactor Regulation N0/JHL: ace i

Attn:

Mr. Darrell G. Eisenhut, Director Docket Nos. 50-338 Division of Licensing 50-339-l 4

U. S. Nuclear Regulatory Commission License Nos. NPF-4 Washington, D. C. 20555 NPF-7 Gentlemen:

VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNIT NOS. 1 AND 2 NUREG-0737 ITEM II.D.3 In our revision 2 response to NUREG-0737, dated December 9, 1981, Vepco stated I

that the acoustical monitoring system, for direct indication of relief and safety valve position (NUREG-0737, Item II.D.3), is undergoing seismic and environmental qualification by the vendor pa an approved owner's group test j

plan.

This response also stated that the test is scheduled for completion in

]

the Fall of 1982, 1

Babcock and Wilcox has informed Vepco that the seismic and environmental qualification of the acoustical monitoring system is still undergoing test plan development by the owner's group.

The completion of the owner's group test plan and the seismic and environmental qualification of the acoustical monitoring system is currently scheduled for July 31, 1983.

This completion date agrees with the Commission's revised date of the second refueling outage beginning after March 31, 1982 for the environmental qualification of safety I

related electrical equipment.

The status of NUREG-0737 Item II.D.3 will be updated in revision 4 of NUREG-0737 which is scheduled for completion by March 31, 1983.

4 Very truly yours, f

L, W

~

f W. L. Stewart j

i i

cc:

Mr. Robert A. Clark, Chief Operating Reactors Branch No. 3 i

Division of Licensing l

8302070277 830128 Ji PDR ADOCK 05000338 P

PDR

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