ML19260D887
| ML19260D887 | |
| Person / Time | |
|---|---|
| Site: | Big Rock Point File:Consumers Energy icon.png |
| Issue date: | 02/01/1980 |
| From: | Hoffman D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | |
| References | |
| NUDOCS 8002120555 | |
| Download: ML19260D887 (2) | |
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NOTIEICATION OF RE304 TABLE OCCURRENCE 80-04 BIG ROC 4 POINT
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00CdET 50-155 - LICENSE OPR-o 00RI,G a0RK ACTIVITY ON 1/30/80, A 1/4" OIAMETER AIR TUBING LINE IN CONTAIN"ENT a"ICM CONTROLS VALVE Cy 4029 IN THE REACTOR COOLING WATER SYSTt" aAS ACCIOENTALLY BROKEN.
THE LINE *AS ddPAIRED TEMPORARILY TO ALLOW PROPER VALVE CONTROL ON 1/31/90 FURTHER REVIEW OF THE CONTROL AID SYSTEM ON 2/1/80 REVEALEO THAT THE eRC<EN LINE MUST BE CONSIDERED A DEGRADATION OF CONTAINMENT INTEGDITY, TME CONTROL AIR LINE *AS VALVE 0 OUT AT 0926 HOURS ON 2/1/e0 70 ASSURE CONTAINMENT INTEGRITY AND FACILITATE PERMANENT GEPAIC. NO -AZARD TO THE PUBLIC OCCURRED. REPORTABILITY IS BASED ON TECHNICAL SPECIFICATION e.9.2,A.C3).
T"IS CONFIRMS A TELEPMONE REPORT TO 4 RIDGWAY FROM 0 E DE MOOR AT 1030 "OURS ON 2/1/80 DAVID P HOFFMAN NUCLEA4 LICENSING ADMINISTRATOR 1950 185 CONSUMERS AcaER COMPANY JAC4 SON MI 05 FE0 4 1980 5
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