BVY-93-116, Provides Updated Status & Schedule for Completion of Remaining MOV Activities,Per GL 89-10.Informs That Revised PMT Procedure Has Been Drafted & Presently Under Review. Procedure Rev Will Formalize Current MOV PMT Practices

Provides Updated Status & Schedule for Completion of Remaining MOV Activities,Per GL 89-10.Informs That Revised PMT Procedure Has Been Drafted & Presently Under Review. Procedure Rev Will Formalize Current MOV PMT Practices

ML20057F623
Person / Time
Site:	Vermont Yankee
Issue date:	10/12/1993
From:	Pelletier J VERMONT YANKEE NUCLEAR POWER CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
BVY-93-116, GL-89-10, NUDOCS 9310180270
Download: ML20057F623 (2)

Text

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VERMONT YANKEE '

NUCLEAR- POWER CORPORATION Ferry Road, Brattleboro, vT 05301-7002 h f ENGINEERING OFFICE 560 MAfN STREET

) BOLTON MA 01740 608)779 6711 October 12,1993 BVY 93-116 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555

References:

(a) License No. DPR-28 (Docket No. 50-271)

(b) Letter, USNRC to All Licensees Generic Letter No. 89-10, '

(NVY 89-144), dated June 28,1989 (c) Letter, VYNPC to USNRC (BVY 93-14), dated February 5,1993

Subject:

Generic Letter 89-10: Summary of Schedule Commitments in Generic Letter 89-10 [ Reference (b)], the NRC requested licensees to establish a program to ensure the operability of all safety-related motor-operated valves (MOVs) under design basis conditions. The generic letter also recommended that each licensee complete all design basis reviews, analyses, verifications, tests and inspections within 5 years or three refueling outages from the date of the letter.

In Reference (c), Vermont Yankee provided a summary of the status of the Vermont Yankee 89-10 related activities as of February 1993 and a schedule for the completion of remaining activities. This status and schedule was presented to mer ibers of your staff at a May 1993 meeting. The purpose of this letter is to provide i an updated status and schedule for completion of the remaining MOV activities.

With the exception of enhancing Post Maintenance Testing requirements and establishing a MOV Trending Program, all items provided in Reference (c) have been completed or are on schedule. As of July 1,1993, all other procedures were developed or revised as necessary to formalize the details of the MOV maintenance program.

A revised post maintenance testing (PMT) procedure has been drafted and is )

presently under review. This procedure revision will formalize current MOV PMT  ;

practices and will be completed by November 1993.

.- OY 9310180270 931012-DR- ADOCK 050 21 { t ti 'g3 i

viininsi nsu .m a i sn i ows n co u on uu>s U.$. Nuclear Regulatory Commission October 12,1993 Page 2  :

Vermont Yankee plans to integrate the MOV Trending Program process into an overall plant equipment trending program. This program will utilize the existing data collection and analysis capabilities of the Vermont Yankee computerized maintenance planning system. It is expected that these tasks will be completed by June 1994.  !

The above information has been discussed with the Vermont Yankee Senior Resident lospector and with Mr. P.K. Eapen of your Region 1 Office during a telephone conversation on July 29,1993. ,

We trust that the enclosed information is satisfactory; however, should you have any questions or desire any additional information on this issue, please do not hesitate to contact us.

Sincerely, ,

Vermont Yankee Nuclear Power Corp.

rg/ l '

James P. Pelletier Vice President - Engineering ,

JPP/gmf cc: USNP.C Regional Administrator, Region i USNRC Resident inspector, VYNPS USNRC Project Manager, VYNPS i

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