ML20086Q767

Telecopy Ao:On 750217,core Quadrant Tilt of 2.2% Existed W/Reactor at 100% Power

ML20086Q767
Person / Time
Site:	Surry
Issue date:	02/18/1975
From:	Sweeney E VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:	US ATOMIC ENERGY COMMISSION (AEC)
Shared Package
ML20086Q745	List: 05000281/LER-1975-005, Updated LER 75-05/010:on 750225,radial Trip of Max 2.5% Existed.Caused by Prolonged Recovery of Rod F-2.Control Room Alarm Did Not Function Due to Defective Circuit Card. Card Replaced & Staff Cautioned 05000281/LER-1975-005-01, /01T:on 750217,quadrant Tilt of Up to Max of 2.5% Existed for Greater than 2 H W/O Power Reduction.Caused by Card Failure.Actual Tilt Caused by Dropped Rod ML20086Q767
References
NUDOCS 8402280133
Download: ML20086Q767 (1)

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O VIuGINIA 31.ECTNIC Axn Powsu COMI'ANY Hicuwoxo,Vanoix A 20261 February 27, 1975

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Mr. Norman C. Moseley, Director Serial No. 446 Office of Inspection and Enforcement PO&M/JTB:clw United States Nuclear Regulatory Commission Region II - Suite 818 Docket No. 50-281 230 Peachtree Street, Northwest License No. DPR-37 Atlanta, Georgia 30303

Dear Mr. Moseley:

Pursuant to Surry Power Station Technical Specification 6.6.B.1, the Virginia Electric and Power Company hereby submits forty (40) copies of Abnormal Occurrence Report No. A0-S2-75-05.

The substance of this report has been reviewed by the Station Nuclear Safety and Operating Committee and will be placed on the agenda for the next meeting of the. System Nuclear Safety and Operating Committee.

4 Very truly yours, dW/bf C. M. Stallings Vice President-Power Supply and Production Operations Enclosures 40 copies of A0-S2-75-05 cc:

Mr..K. R. Goller 2G77 u

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