ML20138E307

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Revised Notice of Violation from Insp on 961007-970219. Violation Noted:Licensee Did Not Provide Detailed Maint Procedures,Therefore One Capscrew on Each Mounting Brackets for Inlet & Outlet Scram Valve Were Found Not Secured
ML20138E307
Person / Time
Site: Cooper Entergy icon.png
Issue date: 04/28/1997
From:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
To:
Shared Package
ML20138E276 List:
References
50-298-96-24, NUDOCS 9705020145
Download: ML20138E307 (1)


Text

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ENCLOSURE REVISED NOTICE OF VIOLATION Nebraska Public Power District Docket No. 50-298 Cooper Nuclear Station License No.: DPR-46 During an NRC inspection conducted on October 7 through February 19,1997, three violations of NRC requirements were identified. In accordance with the " General Statement of Policy and Procedure for NRC Enforcement Actions," NUREG-1600, the violations were cited in NRC Inspection Report 50-298/96-24. One of the violations is being clarified, as documented below, to be consistent with information provided in the licensee's violation response:

A. Technical Specification 6.3.1, " Introduction," requires that station personnel shall l be provided detailed written procedures to be used for maintenance of system l components and systems that could have an effect on nuclear safety. l Technical Specification 6.3.3 C., " Maintenance and Test Procedures," states that I procedures will be provided for preventive or corrective maintenance of plant .

equipment and systems that could have an effect on nuclear safety. l l Contrary to the above, licensee personnel did not provide sufficiently detailed I maintenance procedures, in that Maintenance Procedure 7.2.55.2, "HCU SCRAM i

Valve Operator Diaphragm Replacement," Revision 2, did not include specific instructions for tightening the mounting bracket capscrews on the hydraulic control l unit fasteners. As a result, on or about November 21,1996, one capscrew on each l of the mounting brackets for Inlet Scram Valve CRD-AO-CV126 and Outlet Scram Valve CRD-AO-CV127 on Hydraulic Control Unit 38-23 were found not secured.

This is a Severity Level IV violation (Supplement 1)(50 298/9624-06).

No additional response is required to address this violation.

Dated at Arlington, Texas this 28th day of April 1997 l

l 9705020145 970428 PDR ADOCK 05000298 G PDR