ML20210R214
| ML20210R214 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 09/18/1986 |
| From: | Miller L NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| To: | |
| Shared Package | |
| ML20210R212 | List: |
| References | |
| 50-312-86-30, NUDOCS 8610070182 | |
| Download: ML20210R214 (2) | |
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APPENDIX A
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4 Sacramento Municipal Utility District Docket No. 50-312 P. O. Box 15830 License No. DPR-54 As a result of the inspection conducted between July 14 and August 22, 1986, and in accordance with NRC Enforcement Policy, 10 CFR Part 2, Appendix C, the following violations were identified:
A.
10 CFR 50, Appendix B, Criterion XVII, " Quality Assurance Records",
states, in part, " Sufficient records shall be maintained to furnish evioence of activities affecting quality. The records shall include at least the following:
...the results of... inspections..."
Contrary to the above, records were not maintained of the radiographic inspections of degraded pipe wall conditions of the drain lines for the decay heat removal pumps.
The inspections were performed to support the disposition of nonconformance reports (NCRs) nos. 5340 and 5343 dated February 18 and 21, 1986.
This is a Severity Level V violation-(Supplement I).
B.
10 CFR 50, Appendix B, Criterion V, " Instructions, Procedures and Drawings", states, " Activities affecting quality shall be prescribed by documented instructions, procedures, or drawings of a type appropriate to the circumstances and shall be accomplished in accordance with these instructions, procedures or drawings.
Instructions, procedures or drawings shall include appropriate quantitative or qualitative acceptance criteria for determining that important activities have been satisfactorily accomplished".
Policy Section II of the Rancho Seco Quality Assurance Program endorses ANSI 18.7-1972.
Paragraph 5.1.6.1 of ANSI 18.7 states, in part, " Maintenance that can affect the performance of safety related equipment shall be properly preplanned and performed in accordance with written procedures, documented instructions or drawings appropriate to the circumstances
(...) which conform to applicable codes, standards, specifications and criteria...
Means for assuring quality (for example, examinations, measurements, tests, heat treatments, radiography, inspection and worker qualifications in accordance with applicable codes and standards) shall be established, and measures to document the performance thereof shall be incorporated in the procedures".
. Contrary to the above, on February 18, 1986, written procedures were not established to control the radiographic inspection of the decay heat removal pump drain lines under nonconformance reports (NRCs) nos. 5340 and 5343 dated February 18 and 21, 1986.
The radiographic inspections were used as the basis for the engineering evaluation of the structural
^ integrity of the degraded pipe wall.
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-g-h l-This is a Severity Level IV violation (Supplement I).
Pursuant to'the provisions of 10 CFR 2.201, the Sacramento Municipal Utility District is required to submit to this office within thirty. days of the date of this Notice a written statement or explanation in reply, including: (1) corrective steps which have been taken and the results achieved; (2) 3 '
' corrective steps which will be taken to avoid further items of noncompliance;
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and, (3) the date when full compliance will be' achieved.
Consideration may be given to extending your response time for good use hown.
SEP 181986
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