ML20009D063

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Discusses 810707 Telcon Re Plans to Modify Security Measures Following 810606 Discovery of Mispositioned Valve. Prior to Implementing New Measure,Evaluation Will Be Performed to Demonstrate Plant Safety,Per
ML20009D063
Person / Time
Site: Beaver Valley
Issue date: 07/08/1981
From: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To: Carey J
DUQUESNE LIGHT CO.
References
TAC-46749, NUDOCS 8107230079
Download: ML20009D063 (1)


Text

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UNITED STATES f

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NUCLEAR REGULATORY COMMISSION r.

j REGION I 831 PARK AVENCE O

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KING OF PRUSSIA, PENNSYLVANIA 19406 R 0 81!51 Docket No. 50-334 Duquesne Light Company ATTN: Mr. J. J. Carey

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Vice President Nuclear Division P.O. Box 4 Shippingport, Pennsylvania 15077 Gentlemen:

Yhis refers to iny July 7,1981 telephone conversation with you concerning your letter of July 2,1981 and your plans to modify certain increase?

security measures established by you following the June 6,19G1 discovery of a mispositioned valve. Based on our conversation, I understand you will not change any of the measures connitted to by you, as documented in ray letter of June 9,1981, without first receiving the concurrence of this office.

Further, I understand that prior to implementing any new measure, an evaluation will be perfonned to demonstrate that the safety of the plant is not compromised by that action.

If iny understanding of your plans is incorrect, please contact this office by telephone innediately and in writing, within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

Sincerely,

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iy B

H. Grier Director cc:

F. Bissert, Manager, Nuclear Support Services R. Washabaugh, QA Manager Station Superintendent General Superintendent, Power Stations Department R. Martin, Nuclear Engineer J. Sieber, Manager, Nuclear Safety and Licensing T. D.-Jones, Nuclear Operations R. M. Mafrice, Nue; ear Engineer N. R. Tonet, Manager, Nuclear Engineering y/

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