ML20010D027
| ML20010D027 | |
| Person / Time | |
|---|---|
| Site: | Big Rock Point File:Consumers Energy icon.png |
| Issue date: | 08/14/1981 |
| From: | Hoffman D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| RO-81-16, NUDOCS 8108210388 | |
| Download: ML20010D027 (1) | |
Text
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1-000A69D226 08/14/81 TLX CPCO PACN JKN CGRA y
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REGION III, OFFICE OF INSPECTION R ENFORCEMENT 799 ROOSEVELT PO O
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NOTIFICATION aF REPORTABLE OCCULDENCE (LER 81-16) REPORTABLE UNDER O
TetwNICit SPECIFICAT oN 8.9.2Ac9).
FOLLOWING REVIEW OF CON.
g TAINMENT PPESSUGIZATr0N 09 JUNE 18, 1981 TO 5 PSIG DURING NOPHAL POWER OPERATION aITH THE CONTAINMENT VENTILATION ISOLATION VALVES O
CLOSED, THE SOURCE OF PRESSURIZATION WAS OFTEDMINED TO BE SERVICE (ND INSTRUMENT AIR USAGE IN CONTAINHENT. THE PRESSURE BUILD-UP OC UPRED DVER A THPFE-DAY PFRIOD. BASFD ON PDESENT PROCEDLRES AND Q
DOCKETED ANALYSIS IN CHAPTER 13 0F THE FHSR, THIS PRESSURIZATION SOURCE HAS NOT P P E V I 0l'S L Y BEEN CONSIDERED.
O ALTHOUGH SUCH PRESSUQIZATION FOLLOWING A RADIOLOGICAL EVENT MAY NOT g
HE SIGNIFICANT FOR MANY DAYS OR WEEKS FOLLOWING CONTAINMENT ISOLATION, WE INTEND TO EVALUATE 'HE RADIOLOGICAL CONSEQUENCES OF SUCH AN EVENT O
TO DETERMINE IF CORRECTIVE uEASURES ARE NEEDED.
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THIS CONrIRMS : TELEPwoNE REPORT TO DUANF ROYD OF NRC Q O
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