ML17299A309

Ro:On 850505,plant Security Sys Did Not Return to Svc as Expected After Planned Electrical Outage.Security Compensatory Measures Established Per Station Security Plan. Event Determined Not Reportable Under 10CFR73.71

ML17299A309
Person / Time
Site:	Palo Verde
Issue date:	05/10/1985
From:	Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	Martin J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
References
ANPP-32609-EEVB, NUDOCS 8506030528
Download: ML17299A309 (2)

Text

Arizona Nuclear Poorer Project P.O. BOX 52034 4 PHOENIX, ARIZONA85072-2034 Mr. John B. Martin, Regional Administrator ANPP-32609-EEVB/GEC Office of Inspection and Enforcement May 10, 1985 U.S. Nuclear Regulatory Commission Region V 1450 Maria Lane, Suite 210 Walnut Creek, CA 94596-5368

Subject:

Palo Verde Nuclear Generating Station (PVNGS)

Unit 1 Docket No. STN 50-528; License No. NPF-34 10 CFR 73.71 Potentially Reportable Occurrence File: 85-056-026 G.1.01.10 85-001-493

Dear Mr. Martin:

The NRC Operations Center was notified at approximately 0800 MST on May 5, 1985 via the Emergency Notification System of the declaration of a Notification of Unusual Event when the plant security systems did not return to service as expected after a planned electrical outage. All security compensatory measures were established as required by the Station Security Plan.

We have determined that the event is not reportable within the requirements of 10 CFR 73.71 since it constituted a "moderate loss of physical security effectiveness which has been properly compensated." This response is provided to close the record on this occurrence.

We are forwarding a copy of this report to the Director of Inspection and Enforcement. If you have any questions or concerns, please contact me.

Very truly urs E. E. Van Brunt, Jr.

Executive Vice President Project Director EEVB/GEC/slh cc: Director of Inspection and Enforcement R. P. Zimmerman E. A. Licitra J. L. Montgomery M. D. Schuster A. C. Gehr INPO Records Center 850h0305 F'DR ADO28 8505g0 CK 05000528 8

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