ML20084L087
| ML20084L087 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 05/15/1974 |
| From: | Kalivianakis N COMMONWEALTH EDISON CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084L085 | List: |
| References | |
| NUDOCS 8305200231 | |
| Download: ML20084L087 (1) | |
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VEB289(1600)(2-032085E135)PD 05/15/74 1600 ICS IPMBNGZ CSP 3096542241 TDBN CORD 0VA IL 13 0 5,., pp0[ hMIER TIIIN 12 Kp? ORDERS )
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COMMISSION 799 ROOSEVELT Rk{br. & Nameato did (71D
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REFERENCE:
NUMBER 50-254, DPR 29, APPENDIX A, SECTIONS 1.0A.4, 1.0A.5, w.
S 6.6.B.1.A, 34.A TABLE 3.7.1 ON MAY 14, 1974, WITH UNIT 1 IN THE COLD SHUT DOWN CONDITION DURING THE REFUELING OUTAGE, SURVEILLANC E TESTING REVEALED THE FOLLOWING: 1. SBLC RELEASE VALVE 1-1105A f
OPERATED AT 1650 PSIG, THUS EXCEEDING TECHNICAL SPECIFICATIONS.
THE RELEASE VALVE WILL BE READJUSTED AND TESTED TO BE WITHIN gg SPECIFICATIONS. 2. NITROGEN PURGE VALVE A0-1-1601-55 REQUIRED SSul, gSECONDS TO CLOSE, THUS EXCEEDING TECHNICAL SPECIFICATION i
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3.7.D.1. 3. DRYWELL PURGE VALVE A0-1-1601-21 REQUIRED 13 1/2 SECONDS CLOSING TIME, THUS EXCEEDING TECHNICA,L SPECIFICATION 6.7.D.1. THESE VALVES WILL BE REPAIRED AND RETESTED TO BE WITHIN SPECIFICATIONS. DETAILS OF THESE INCIDENTS WILL BE REPORTED BY LETTER WITHIN TEN DAYS VERY TRULY YOURS COMMONWEALTH EDISON CO QUAD-CITIES NUCLEAR POWER STATIONN
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