ML20024A339

Updated LER 83-014/03L-0:on 830503,monthly Valve Stroke Tests of Refueling Water Storage Tank to Low Head Safety Injection Pump Suction Valves Not Conducted.Caused by Deficiency in Surveillance program.W/830601 Ltr

ML20024A339
Person / Time
Site:	Beaver Valley
Issue date:	06/02/1983
From:	Lacey W DUQUESNE LIGHT CO.
To:	Allan J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
LER-83-014-03L, LER-83-14-3L, ND1SS1:852, NUDOCS 8306170030
Download: ML20024A339 (4)

Text

NRC FOdM 366 U.S. NUCLEAR REGULATORY COMMISSION

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. LICENSEE EVENT REPORT CONTROL BLOCK: l l l l l l l (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 6

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7 8 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h 10121 l Contrary to T.S. surveillance reauirement 4.5.2.6.3. monthlv valve j fTTTl I stroke tests of RWST to LHSI Pump Suction Valves [M0V-S1-862A-& B] were I l o 14 l I not conducted. Quarterly stroke tests have been performed however as per I lo I s l I the Inservice Inspection program. Public health and safety was not ieonardized sinca l lo 16 I I between the strokes the valves were maintained in their normally ooen I lo 171 l Dosition as required for emercenCY Core CoolinQ. I 10181 l l 7 8 0 80 E CODE SU8C E COMPONENT CODE SUB ODE SU E FITl 9 lSlF 10 l@ l D l@ W @ l Zl ZlZ l Z l Z l Z l@ [_Z_J@ l20Zl @

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CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h li lo l l The incident was caused by a deficiency in the surveillance oroaram since I m I no relief had been obtained from the NRC to omit these valves from I m I monthly stroke testing. The affected Operation Surveillance Tests have l lgl since been revised. I mI 8 9 7 80 I

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A1 Telephone (412) 4564000 Nuclear Division Shippingport, PA 150774004 June 1, 1983 ND1SS1:852 Beaver Valley Power Station, Unit No.1 Docket No. 50-334, License No. DPR-66 LER 83-014/03L Mr. J. M. Allen, Acting Regional Administrator United States Nuclear Regulatory Commission Region 1 631 Park Avenue King of Prussia, PA 19406

Dear Mr. Allen:

In accordance with Appendix A, Beaver Valley Technical Specifications, the following Updated Updated Licensee Event Report is submitted:

LER 83-014/03L Technical Specification 6.9.1.9.c, Administrative Con trol s.

Very truly yours,

/S Lac y Station Supe tendent Attachment p{\

J. M.' Allen NDISS1:852 June 1, 1983 Page two cc: Director of Management & Program Analysis United States Nuclear Regulatory Commission Washington, D.C. 20555 C. A. Roteck, Ohio Edison Director, Office of Inspection and Enforcement Headquarters United States Nuclear Regulatory Commission Washington, D.C. 20555 Mr. Peter Tam, BVPS Licensing Project Manager United States Nuclear Regulatory Commission Washington, D.C. 20555 W. Troskoski, Nuclear Regulatory Commission, BVPS Site Inspector Mr. Alex Timme, CAPC0 Nuclear Projects Coordinator, Toledo Edison INP0 Records Center Suite 1500 1100 Circle 75 Parkway Atlanta, GA 30339 G. E. Muckle, Factory Mutual Engineering, Pittsburgh Arthur Alford, Stone & Webster / Boston

,9 Attachment to LER 83-014/03L Beaver Valley Power Station Duquesne Light Company Docket No. 50-334 On 4/9/83 during the performance of Safeguards Protection System Train "A" Test, OST 1.1.11, .LHSI Pump Suction Valve [M0V-SI-860A] thermal overload relay was found trippd. During an investigation of the surveillance requirements (T.S.4.5.2.b.3) associated with this valve and other ECCS testable valves which was conducted following discussions with the NRC Resident Inspector, Duquesne Light Company idratified that the RWST to LHSI Pump Suction Valves

[MOV-SI-862A & B] were not being stroked as required.

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