ML20244A472

Notice of Violation from Insp on 890213-17.Violations Noted: Procedures & Instructions Not Provided to Maintain Two Fan Coil Units within Design Requirements in safety-related Svc Water Sys

ML20244A472
Person / Time
Site:	Cooper
Issue date:	04/10/1989
From:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
To:
Shared Package
ML20244A468	List: IR 05000298/1989003 ML20244A464 ML20244A472
References
50-298-89-03, 50-298-89-3, NUDOCS 8904180003
Download: ML20244A472 (1)

Text

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9 5 8 i APPENDIX A NOTICE OF VIOLATION Nebraska Public Power District Docket: 50-298 Cooper Nuclear Station License: DPR-46

'During an'NRC inspection conducted February 13-17, 1989, a violation of.NRC requirements was identified. The violation involved a failure to maintain fan coil units within design flow requirements. In accordance with the " General Statement of Policy and Procedure for NRC Enforcement Actions," 10 CFR Part 2, Appendix C (1988), the violation-is listed below:

. 10 CFR 50 Appendix B Criterion III Design Control Requires that measures ,

shall be established to assure that the design basis for systems and l

' components are correctly translated in to procedures and instructions to assure that the design basis is maintained.

The Cooper Nuclear Station " Quality Assurance Program for Operation -

Policy Document" (Revision 4) in Section 2.3 " Design Control" implements.

10 CFR 50 Appendix B Criterion III.

Contrary to the above, procedures or instructions were not provided in two instances to. maintain two fan coil units within design requirements in the safety-related service water system as described below:

1. A Special Test Procedure (STP)87-011, " Post LOCA Service Water

' System Flow Test," in May 1988 was conducted in response to an NRC inspection over the period of May 11 through June 19, 1987  ;

(NRC Inspection Report 50-298/87-10). The licensee identified the  !

as-found condition of service water flow through Fan Coil n Unit FC-C-1A as 56 gallons per minute. The design requirement was 146 gallons per minute. The apparent cause, in part, of the low-flow condition was a blocked inlet strainer. No procedure had been provided to assure' adequate flow.

2. In conjunction with the above special test procedure, air flow was measured for Fan Coil Units HV-DG-1C and HV-DG-D, the as-found air i flow was 24,000 cfm and 20,300 cfm respectively. The required air i flow was 36 350 cfm. Procedures had not been provided to assure I

adequate air flow.

This is a Severity Level IV violation. (Supplement I)(298/8903-01)

{' The NRC SSFI followup team reviewed the licensees evaluation and followup actions to this violation including generic corrective actions to prevent further violations. Therefore no response to this violation is required.

Dated at Arlington, Texas, this g d day of 1989

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