ML20084L342
| ML20084L342 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 03/26/1974 |
| From: | Kalivianakis N COMMONWEALTH EDISON CO. |
| To: | Oleary J US ATOMIC ENERGY COMMISSION (AEC) |
| Shared Package | |
| ML20084L335 | List: |
| References | |
| NUDOCS 8305200682 | |
| Download: ML20084L342 (1) | |
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REFERENCE QUAD CITIES NUCLEAR POWER STATION UNIT TWO DOCKET O
NUMBER 50-265 DPR=30 APPENDIX A SECT!ON 1.0.A,2 AND 3.5,A,3 AT APPROXIMATELY 1600 40URS ON 3=25 74 WHILE PLACING SHUTDOWN
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COOLING MODE OF THE RHR SYSTEM IN OPERATION TO THE B RECIRC O
LOOP MOTOR OPERATED VALVE H02=10001-29B *AS FOUND TO HAVE DUAL POSITION INDICATION SUBSEQUENT CHECKS PROVED VALYd TO BE INOPERABLE BOTM MANUALLY AND AUTOMATICALLY, VALVE WAS TAKEN OUT OF SERVICE O
AND DISASSEMBLE 0 VALVE STEM WAS FOUND TO HAVE ABOUT A 1/8 INCH S0W OVER 24 INCH LENGTH OF THREADED PORTION THAT ENTERS THE C
MOTOR OPERATOR. UNIT aAS IN COLD SHUTDO*N MODE FOR SHORT OUTAGE AND WILL REMAIN IN COLD SHUTDOWN PER TECHNICAL SPECIFICATION 3.5,F.2 UNTIL VALVE REPAIR IS COMPLETED. VALVE REPAIR BEING
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ATTEMPTED IS TO STRAIGmTEN MODE PORTION'IN STATION SHOP, 4F N J KALIVIANAKIS COMMON *EALTH EDISON'C0 BOX 216 CORDOVA IL l
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