ML20084R365
| ML20084R365 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 06/11/1973 |
| From: | Kalivianakis N COMMONWEALTH EDISON CO. |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084R350 | List: |
| References | |
| NUDOCS 8306150077 | |
| Download: ML20084R365 (2) | |
Text
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e D GRIER REGIONAL DIRECTOR O
DIRECTORATE OF REGULATORY OPERATION BUREAU OF ATOMIC ENERGY COMMISSIO O
N REGION 3 COMPLINCE 799 ROOSEVELT RD LEN ELLYN IL 60137 O
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_O RERERENCE REFERENCE QUAD CITIES NUCLEAR POWER STATION UNITS O
ONE AND TWO DOCKET NUMBERS 50-254 AND 50-265 DPR 29 AND 30, APPENDIX A SECTION 1.0. A.2 AND 3.8.B.3. A TECHNICAL SPECIFICATION O
3.8.B.3. A SPECIFIES THE RELEASE RATE LIMIT FOR 10 DINE-131 AND O
PARTICULATES WITH HALF LIVES LONGER THAN 8 DAYS FROM THE REACTOR BUILDING VENTILATIONS STACK. THE NORMAL PRACTICE IS TO COUNT O
THE SAMPLE CARTRIDGE 48 HOURS AFTER REMOVAL TO DETERMINE A PRELIMINAR O
Y ESTIMATE OF THE RELEASE RATE. THE ACTUAL RELEASE RATE IS BASED ON THE RESULTS OF A 7 DAY COUNT. ON JUNE 10 1973 THE JUNE 7TH O
SAMeLE WAS C0uNTED AND DuE TO AN INCREASE IN THE ACTIVITY FROM O
THE UNIT WO REACTOR BUILDING IT IS ESTIMATED THAT THE LCO WAS EXCEEDED BY ABOUT 50 PER CENT. THIS INCREASE WAS ATTRIBUTED nU TO STEAM LEAKAGE INTO THE UNIT TWO BUILDING FROM A CLEAN UP O
PUMP SEAL FAILURE. THE 48 HOUR COUNT OF THE JUNE 8 1973 SAMPLE HAS RETURNED TO LESS THAN 30 PER CENT OF THE LCO.
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RO Inspection Report No.
g Transmittal Date f
Distribution:
Distribution:
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R0 Chie f, FS&EB R0 Chie f, FS&EB i
RO:HQ (5)
RO:HQ (4)
DR Central Files L:D/D for Fuel & Materials p
Regulatory Standards (3)
DR Central Files Licensing (13) k B
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RO Inquiry Report No.
Transmittal Date 5
Distribution:
Distribution:
R0 Chie f, FS&EB R0 Chie f, FS&EB RO:HQ (5)
RO:HQ 5
DR Central Files DR Central Files Regulatory Standards (3)
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Licensing (13)
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Incident Notification From: Commonwealth Edison 50-254 and 50-265
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I Transmittal Date June 13, 1973 F
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Distribution:
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RO:HQ (4)
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DR Central Files DR Central FLles R0 Files
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