ML20203H705

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Requests Supplemental Info Re 860514 Response to IE Bulletin 85-003,including Valve Differential Pressure Determination & Switch Setting Estimation & Verification Methods.Response Requested within 30 Days of Ltr Date
ML20203H705
Person / Time
Site: Arkansas Nuclear  Entergy icon.png
Issue date: 07/30/1986
From: Gagliardo J
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
To: Campbell G
ARKANSAS POWER & LIGHT CO.
References
IEB-85-003, IEB-85-3, NUDOCS 8608050067
Download: ML20203H705 (2)


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. o, In Reply Refer To: NN Docke' : 50-313 50-368 Arkansas Power & Light Company

. ATTN: Mr. Gene Campbell )

Vice President, Nuclear.

Operations P. O. Box 551

! Little Rock, Arkansas 72203 Gentlemen:

Thank you for your letter of May 14, 1986, in response to IE Bulletin No. 85-03 dated November 15, 1985. As a result of our preliminary review, we find that additional information is needed.

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l Specifically, we request that you provide us with the following:

' Your method to determine the differential pressure (DP) across the valves.

Your method to estimate switch settings, A; detailed step-by-step. program to verify the switch settings. Included in this:is'how will the valves be verified operable if not tested at full operation.

Please provide the supplemental information within 30 days of the date of this letter.

Sincerely, C608050067 860730

///

PDR ADOCK 05000313 g PDR J. E. Gagliardo, Chief Reactor Projects Branch cc:

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