ML20084R176
| ML20084R176 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 08/03/1973 |
| From: | Kalivianakis N COMMONWEALTH EDISON CO. |
| To: | Grier N NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084R169 | List: |
| References | |
| NUDOCS 8306140820 | |
| Download: ML20084R176 (2) | |
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FD '1 312 Ti 42 6 60 N C HIE 9 REG IO"al 91HECTCH lIRECinPA1F OF FEGUL ATodY OPEHATIONS.:EG IO N 3 IIS ATO MIC ENEhGY l
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AN7 9.1-955 7P 1. - N, AND 3'1 APPEDIX A EECTIONI.0.A.2 AND 3.3.B.3 FCnv 1403 ON Al'C U S T 1 1973 UNTIL ABOUT.1730 ON AUGUST 2 THE VEf4T IL A TION ST ACK RELEASE RATE LIMIT OF TECHt11 CAL SPECIFICATION 3.9.H.3 WAS EXCEEDED DUE TO THE 1131 CONCENTRATION A9 THE UNIT 1 DRYWELL. BOTH UNITS WERE It: THE COLD SHUT DOWN MODE AND THE
!! NIT 1 JHYWELL WAS PEING PURGED THROUGH THE REACTOR BUILDING VENT gT,,ACK AFTER AN INTITAIAL FOUR FOUR PURGE VI A THE SG TS. WHEN THE 24 HOUR SAMPLE FROM AUGUST 1 WAS ANALYZE 3 FOR 10 DINE-131 l
IT WAS FOUND THAT THE LIMIT HAD BEEN EXCEEDED BY ABOUT A FACTOR OF THE DHYWELL VENTILATION MODE WAS CHANGED TO THE STANDBY GAS THFATMFNT SYSTEM AT 0740 ON AUGUST 2
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Cor::monwealth Edison Co.
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Transmittal Date August 6, 1973
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