ML20039D064

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Advises That Strong Motion Accelerometers That Were to Be Installed in 1981 Will Not Be Installed Due to Delays in Equipment Delivery.Instrumentation Will Be Installed as Soon as Possible
ML20039D064
Person / Time
Site: Summer South Carolina Electric & Gas Company icon.png
Issue date: 12/28/1981
From: Nichols T
SOUTH CAROLINA ELECTRIC & GAS CO.
To: Harold Denton
Office of Nuclear Reactor Regulation
References
NUDOCS 8112310276
Download: ML20039D064 (1)


Text

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d' Mr. Harold R. Denton, Director 4

h Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Comission Washington, D.C. 20555

Subject:

Virgil C. Summer Nuclear Station Docket No. 50/395 Seismic Monitoring Program

Dear Mr. Denton:

South Carolina Electric & Gas Company, acting for itself and as agent for South Carolina Public Service Authority, has purchased two strong motion accelerometers to be placed at a common location near the Virgil C. Sumer Nuclear Station for measurement of free-field ground motion at the ground surface and at bedrock.

It was planned to have this instrumentation in operation during 1981 (Ref: FSAR Section 2.5.2.6, Amendment 24); however, due to delays in equipment delivery, we were unable to meet this commitment.

It is our intent to proceed with the installation of.the instrumentation as soon as possible. We will keep members of the Staff apprised of the progress of the installation and of the successful completion of the work.

If you have any questions,-please advise us.

Very t uly yours, c4

,O T. C. Nichols, Jr.

RBW:NEC:TCN:rh cc:

V. C. Summer M. N. Browne T. C. Nichols, Jr.

A. R. Koon OI G. H. Fischer G. J. Braddick.

Qo H. N. Cyrus J. L. Skolds V

H. T. Babb J. B. Knotts, Jr.

I D. A. Nauman B. A. Bursey gy M. B. Whitaker, Jr.

J. C. Ruoff W. A. Williams, Jr.

NPCF

0. S. Bradham File R. B. Clary 8112310276 81122'8 PDR ADOCK 05000395 A

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