ML20084L090
| ML20084L090 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 05/15/1974 |
| From: | Kalivianakis N COMMONWEALTH EDISON CO. |
| To: | Oleary J US ATOMIC ENERGY COMMISSION (AEC) |
| Shared Package | |
| ML20084L085 | List: |
| References | |
| NUDOCS 8305200234 | |
| Download: ML20084L090 (1) | |
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R4S JOHN F O' LEARY, DI REC TOR, DLR 7
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REFERENCE:
QUAD-CITIES NUCLEAR POWER STATION UNIT 1,
DOCKET N14 DER 50-254, DPR-29, APPENDIX A, SECTIONS 1 0A.4i 1 0 A. 5, 6 6 8 1. A, 34.A TABLE 3.7 1 ON MAY I 4, 1974, WITH UNIT 1 IN THE ' COLD SHUT DOWN CONDITION DURING THE REFUELING OUTAGE, SURVEILLANC E TESTING REVEALED THE FOLLCAING:
- 1. SBLC RELEASE VALVE l-1105A 0'ERATED AT 165D PSIG, THUS EXCEEDING TECHNICAL SPECIFICATIONS.
THE RELEASE VALVE WILL BE READJUSTED AND TESTED TO BE WITHIN 4
2.
NITROGEN PURGE VALVE A0-1-16PI-55 REGUIRED 39 SECONDS TO CLOSE, THUS EXCEEDING TECHNICAL SPECIFICATION 3 7. D.1.
- 3. DRYWELL PURGE VALVE A0-1-l60.1-21 REGUIRED 13 I/2 i ~ ' SECONDS CLOSING TIME, THUS EXCEEDING TECHNICAL SPECIFICATION
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THESE VALVES WILL BE REPAIRED AND RETESTED TO BE WITHIN
' SPEC IF I C AT I ONS. DETAILS OF THESE INCIDENTS WILL BE REPORTED i
_ IN LETTER WITHIN TEN DAYS VERY TRULY YOURS COMMONWEALTH EDISON CO GUAD-CITIES NUCLEAR POWER STATIONN J KALIVI ANAMIS STATION SUPERINTENDENT N4NN h
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