IR 07100005/2012022
| ML20148J043 | |
| Person / Time | |
|---|---|
| Site: | Braidwood, 07100005  |
| Issue date: | 03/18/1988 |
| From: | Miller H NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML20148H876 | List: |
| References | |
| 50-456-87-38, 50-457-87-36, NUDOCS 8803300154 | |
| Download: ML20148J043 (1) | |
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APPENDIX B HOTICE OF DEVIATION Commonwealth Edison Company Docket Nos. 50-456; 50-457 As a result of the inspection conducted on October 5 through December 22, 1987, January 19, February 18 and 26,1988, and in accordance with 10 CFR, Part 2, Appendix C - General Policy for NRC Enforcement Actions (1987), the following deviation to NRC commitments contained in Braidwood SER 1 was identified.
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Paragraph 6.2.5. of the Braidwood SER concluded with respect to the Hydrogen Recombiner system that the two hydrogen recombiners at the Braidwood Site, including their associated piping and valves, would perform the intended hydrogen control function assuming any single active component failure coincident with loss of offsite power.
However, the SER stated that this was contingent upon the recombiner discharge valves being kept open during normal operation; and that the applicant must ensure that appropriate administrative controls were instituted to maintain the discharge valves open.
The SER further stated that the applicant had committed to satisfy this requirement.
Contrary to the commitment noted above, on October 6,1987, the inspector determined that the Hydrogen Recombiner "B" Discharge Isolation valve 00G066 wat left in the closed position for 40 days.
The licensee had failed to establish appropriate administrative controls to ensure that the discharge valves were kept open.
Please provide in writing within 30 days of the date of this Notice a written explanation or statement describing corrective steps taken (or planned), the results achieved, and the date when corrective action will be accomplished.
l 3f/hEf Dated I
Hubery/J. Miller, Director Division of Reactor Safety
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