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1R23 Temporary Modifications

a.

Inspection Scope

The inspector reviewed the licensee’s documentation for Temporary Modification 99- 03737-01, “Installation of the CCR Alarm Jumper for AC-MOV-1870,” its associated nuclear safety analysis (NSE 99-3-090), and the daily verifications of valve position required by the safety analysis. The inspector also reviewed the licensee’s test results to confirm the function of the alarm for other safeguards valves that input to the same CCR annunciator.

b.

Issues and Findings

There were no findings identified during this inspection.

4.

OTHER ACTIVITIES [OA]

4OA1 Identification and Resolution of Problems

Inspection findings in previous sections of this report also had implications regarding NYPA’s identification, evaluation, and resolution of problems, as follows:

  • Section 1R22 - Surveillance testing of the RHR pump

  • This demonstrated weak evaluation of Information Notice 97-16.

Additional items associated with the NYPA’s corrective action program were reviewed without findings and are listed in Sections 1R04, 1R05, and 1R15 of this report.

4OA2 Performance Indicator Verification

a.

Inspection Scope

The inspector reviewed the performance indicator for unplanned scrams per 7,000 critical hours. The inspector’s review included records for the period of April 1, 1999, through March 31, 2000.

b.

Issues and Findings

There were no findings identified during this inspection.

4OA4 Other

(Closed) Licensee Event Report (LER) 2000-002-00, “Plant Outside Design Basis Due to Routing of Component Cooling Water Piping Within the Fuel Storage Building Which was not Designed for Tornado Effects During Original Plant Design”

On April 27, 2000, the licensee reported a condition in a portion of one loop of the component cooling water (CCW) piping that did not satisfy design requirements for protection against tornado-generated missiles, as stated in the Final Safety Analysis Report (FSAR). Two sections of CCW piping in the fuel storage building were susceptible to damage and placed the plant outside its design basis. The inspectors

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