ML20247L614
| ML20247L614 | |
| Person / Time | |
|---|---|
| Site: | Fort Saint Vrain  |
| Issue date: | 07/14/1989 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| To: | |
| Shared Package | |
| ML20247L601 | List: |
| References | |
| 50-267-89-15, NUDOCS 8908010298 | |
| Download: ML20247L614 (1) | |
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APPENDlX A NOTICE OF VIOLATION k Public Service Company of Colorado Docket: '50-267 Fort St. Vrain Nuclear Generating Station License: DPR-34
.During an NRC in;pection conducted on June 23-27, 1989, a violation of NRC requirements was identified. The violation involved the failure to provide adequate administrative control of plant changes that affect safety-related plant procedures.
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:
Technical Specification AC 7.4 requires that written procedures as recommended in Appendix A of Safety Guide 33, Noverber 1972, shall be established, implemented.and maintained for activities affecting plant operation.
Contrary to the above, on March 22, 1989, a change was made to the method of secondary heat balance calculation by the licensee's reactor support group without revising Procedure OPOP-IV, " Plant Operation Between 30% and 100% Power." This resulted in operation above the authorized maximum power level. of 82 percent of full power, by up to 1.6 percent on June 22-23, 1989, for a period of approximately 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
This is a Severity Level IV violation.
(Supplement I) (267/8915-01) h Pursuant to the provisions of 10 CFR 2.201, Public Service Concany of Colorado is hereby required to submit to this office within 30 days of the date of the letter transmitting this Notice, a written statement or explanation in reply,
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including for each violation:
(1) the reason for the violation if admitted, (2) the corrective steps which have been taken and the:results' achieved, (3) the corrective steps which will be taken to avoid further violations, and.
(4) the date when full compliance will be achieved. Where good cause is shown, 3
- con:.ideration will be given to extending the response time.
Dated at Arlington, Texas this
/t d' day of 1989 l
1 8908010296 890714 PDR ADOCK 03000267 Q
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