ML19254D911

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Informs of Implementation of Reactor Recirculation Pump Trip Sys,Development of Emergency Procedures for ATWS Events & Training of Operators to Perform Proper Actions for ATWS Events as Part of Formal Operator Training Program
ML19254D911
Person / Time
Site: Shoreham File:Long Island Lighting Company icon.png
Issue date: 10/19/1979
From: Novarro J
LONG ISLAND LIGHTING CO.
To: Harold Denton
Office of Nuclear Reactor Regulation
References
SNRC-437, NUDOCS 7910300312
Download: ML19254D911 (2)


Text

.. p LONG ISLAND LIGHTING COM PANY "7.FL C'O fayggwafw SHOREHAM NUCLEAR POWER STATION P.O. BOX 618, NORTH COUNTRY ROAD e WADING RIVER, N.Y.11792 October 19, 1979 SNRC-437 Mr. Harold R.

Denton, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.

C.

20555 Shoreham Nuclear Power Station - Unit 1 Docket No. 50-322

Dear Mr. Denton:

In response to your request for additional information 212.105, dated Ma.rch 19, 1979 (SER Open Item No. 22) and your letter of August l',, 1979, the following interim actions will be imple-mented - t Shoreham:

1.

A reactor recirculation pump trip system will be implemented at Shoreham which meets the criteria for an acceptable recirculation pump trip design as specified in Appendix C of Volume 3 of NUREG-0460, " Anticipated Transients Without Scram for Light Water Reactors."

2.

Emergency procedures will be developed for ATWS events.

These procedures will be similar to emergency procedures developed for use at Shoreham which consist of the following six sections:

a)

Symptoms b)

Automatic actions c)

Immediate actions d)

Subsequent actions e)

Final conditions f)

Discussion 9

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1,o 79103003/2' FC 8935

_aw October 19, 1979 Haroll 2.

Denton Page 3.

Operators will be trained to perform the proper actions for ATWS events as part of the fcrmal operator training program.

Since Shoreham is not an operating unit, these emergency proce-dures will not be available by October 19, 1979 as requested in your letter of August 17, 1979.

However, we anticipate completion and submittal of these procedures six months prior to our November 1980 fuel load date; that is by May 1980.

Very't ly yours,

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