ML17310B397
| ML17310B397 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 06/24/1994 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| To: | |
| Shared Package | |
| ML17310B394 | List: |
| References | |
| 50-528-94-13, 50-529-94-13, 50-530-94-13, NUDOCS 9406300026 | |
| Download: ML17310B397 (2) | |
Text
APPENDIX B NOTICE OF DEVIATION Arizona Public Service Company Palo Verde Units 1,
2, and 3
Dockets:
50-528, 50-529, and 50-530 Licenses:
NPF-41, NPF-51, and NPF-74 During an deviation
- 1992, was Procedure deviation NRC inspection conducted on March 29 through May 7,
- 1994, one of your reponse to Violation 528,529,530/9214-02 dated August 7, identified.
In accordance Pith the "General Statement of Policy and for NRC Enforcement Actions,"
10 CFR Part 2, Appendix C, the is listed below:
The response to Notice of Violation 528,529,530/9214-02 dated August 7,
- 1992, stated that "Screening criteria and threshold limits would be developed for use by the work group supervisors to identify which instrument loop components that exceed the specified as-found test acceptanc~ criteria required further evaluation by the engineering organizat>on Preventative Maintenance and Surveil'lance Testing procedures would be revised to require the initiation of a CRDR
[Condition Report/Disposition Request]
when instruments exceed the screening criter a threshold limits."
in. ri sponse stated that the actions would be completed by November 30, 1992.
Contrary to the above, on March 8, 1994, the preventive maintenance procedures for emergency diesel generator low lube oil pressure switches were not revised to require the initiation of a CRDR when the instruments exceeded the screening criteria threshold limits.
These instrument loop components, which were the subject of Violation 528,529,530/9214-02, were calibrated 33 times between November 1992 and March 1994 and the screening criteria threshold limit was exceeded 25 times.
Please provide to the U.S, Nuclear Regulatory Commission, ATTN:
Document Control
- Desk, Washington, D.
C. 20555, with a copy to the Regional Administrator, Region IV, and a copy to the NRC Resident Inspector at the facility that is in this Notice, in writing within 30 days of the date of this Notice, the reason for the deviation, the corrective steps which have been taken and the results
- achieved, the corrective steps which will be taken to avoid further deviations, and the date when your corrective action will be completed.
Where good cause is shown, consideration will be given to extending the response time.
9406300026 940624 PDR ADOCK 05000528 9
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