ML20210P029

Discusses 990809 Telcon Between NRC Staff Members & Staff of VEPCO Re in-structure Response Spectra Used for USI A-46 Program Implementation at Plant,Units 2 & 2

ML20210P029
Person / Time
Site:	North Anna
Issue date:	08/10/1999
From:	Rothman R NRC (Affiliation Not Assigned)
To:	Kamal Manoly NRC (Affiliation Not Assigned)
References
REF-GTECI-A-46, REF-GTECI-SC, TASK-A-46, TASK-OR NUDOCS 9908120050
Download: ML20210P029 (8)

Text

1 August 10, 1999' ,

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l MEMORANDUM TO: Kamal Manoly, Chief Civil & Engineering Mechanics Section FROM: Robert L. Rothman, Senior Geophysicist Civil & Engineering Mechanics Section /s/

SUBJECT:

IN-STRUCTURE RESPONSE SPECTRA USED FOR USI A-46 I PROGRAM IMPLEMENTATION AT NORTH ANNA POWER STATION UNITS 1 & 2

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- During a telephone conference call between NRC staff members and staff of Virginia Electnc Power Company (VEPCO) August 9,1999, on the subject of the North Anna Power Station Unresolved Safety issue (USI) A-46 implementation program, the NRC staff requested that VEPCO provide the in-structure response spectra for locations in the plant where the Generic implementation Procedure's Method A.1 was used for comparing seismiccapacity to seismic demand. Attached are copies of the seven figures which VEPCO sent to Peter Tam of NRC's Division of Project Management, via telephone facsimile, August 9,1999.

l Docket No.: 50-338 & 50-339 '

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