ML20212N123
| ML20212N123 | |
| Person / Time | |
|---|---|
| Site: | Satsop |
| Issue date: | 02/26/1987 |
| From: | Richards S NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| To: | |
| Shared Package | |
| ML20212N112 | List: |
| References | |
| 50-508-86-13, NUDOCS 8703120366 | |
| Download: ML20212N123 (2) | |
Text
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o APPENDIX A NOTICE OF VIOLATION Washington Public Power Supply System Docket No. 50-508 P. O. Box 968 Construction Permit CPPR-154 Richland, Washington 99352 As a result of the inspection conducted during the period of December 8 - 19, 1986, and in accordance with the NRC Enforcement Policy (10 CFR Part 2, Appendix C), the following violations were identified:
1.
10 CFR 50 Appendix B Criterion V requires, in part, that " Instructions, procedures or drawings shall include appropriate quantitative or qualitative acceptance criteria for determining that important activities have been satisfactorily accomplished."
The WNP-3 Final Safety Analysis Report identifies ACI-318-71 as the applicable industry standard for construction of WNP-3 concrete and reinforcing steel structures.
Contrary to the above, at the time of the inspection the WNP-3 construction specification for concrete installed for the reactor building, WPPSS-3240-412, did not incorporate the appropriate reinforcing steel clearance acceptance criteria of ACI-318-71 Part 7.4.1 and 7.4.5, which require a minimum of one nominal bar diameter clear distance between parallel bara (i.e.,1.4 inches for size //11 bar). The WPPSS specifications allowed as littic as 1.0 inch clearance, based upon 3/4 inch and less aggregate size allowed by the specifications.
This is a Severity Level IV Violation (Supplement II).
2.
10 CFR 50 Appendix B Criterion XV requires, in part " Nonconforming items shall be reviewed and accepted, rejected, repaired or reworked in accordance with documented procedures."
Contrary to the above, in 1983, concrete grout on the pedestal of the "A" Containment Spray Pump base was identified as nonconforming to approved specifications. The responsible organization prepared a Quick Fix Project Change Proposal, which was subsequently marked void af ter incorporation into approved design drawings. At the time of the inspection, the nonconforming condition had not been corrected nor otherwise identified for future rework.
This is a Severity Level IV Violation (Supplement II).
Pursuant to the provisions of 10 CFR 2.201, Washington Public Power Supply System is hereby required to submit to this office within thirty days of the date of this Notice, a written statement of explanation in reply including (1) the corrective steps which have been taken and the results achieved; (2) the corrective steps which will be taken to avoid further items of G703120366 070226 l'DH ADUCK 05000D00 0
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2-noncompliance; and (3) the date when full compliance will be achieved.
Considerations may be given to extending your response time for good cause shown.-
-FEB 261987 gj Dated S
ichard flie'f E ineering S tion
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