ELV-00311, Informs of Completion of 1,000 H Availability Test of Spds. Several Radiation Monitors out-of-svc During Part of Test Period or for Entire Test Period.W/Monitors Excluded from Test Criteria,Availability of 99.936% Achieved

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Informs of Completion of 1,000 H Availability Test of Spds. Several Radiation Monitors out-of-svc During Part of Test Period or for Entire Test Period.W/Monitors Excluded from Test Criteria,Availability of 99.936% Achieved
ML20236A489
Person / Time
Site: Vogtle Southern Nuclear icon.png
Issue date: 03/10/1989
From: Hairston W
GEORGIA POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
0189E, 189E, ELV-00311, ELV-311, NUDOCS 8903170279
Download: ML20236A489 (1)


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, ,, March 10,1989 0189e U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D. C. 20555 PLANT V0GTLE - UNIT 1 I NRC DOCKET 50-424 OPERATING LICENSE NPF-68 SAFETY PARAMETER DISPLAY i SYSTEM AVAILABILITY TESTING By letter SL-4800 dated June 15, 1988 Georgia Power Company committed to conduct a 1000-hour availability test for the Safety Parameter Display System (SPDS). by December 31, 1988. This letter is to inform you of completion of this test.

i Several radiation monitors were out of service during part of the test period or for the entire test period. With these monitors excluded from the test criteria, an availability of 99.936 percent was. achieved. The acceptance criteria for availability was 99.0 percent.

Upon completion of the outstanding work on the radiation monitors, a new i availability test will be performed for them.

Should you have any questions in this regard, please contact this office at any time.

Sincerely,

(,{} $W W. G. Hairston, III NJS/gm c: Georgia Power Company Mr. P. D. Rice l Mr. C. K. McCoy i Mr. G. Bockhold, Jr.

NORMS U. S. Nuclear Regulatory Commission Mr. S. Ebneter, Regional Administrator 8 0g Mr. J. B. Hopkins, Licensing Project Manager (2 copies) ig Mr. J. F. Rogge, Senior Resident Inspector - Operations, Vogtle .

l I 8903170279 890310 l DR ADOCK0500,g4 ,

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