ML20084Q863
| ML20084Q863 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 08/10/1973 |
| From: | Kalivianakis N COMMONWEALTH EDISON CO. |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084Q849 | List: |
| References | |
| NUDOCS 8306140307 | |
| Download: ML20084Q863 (1) | |
Text
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ZIP 60137 B H GRIER REGION 3 COMPLIANCE US ATOMIC ENERGY COMMISSION 799 ROOSEVELT RD GLEN ELLYN IL 60137-
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REFERENCE QUAD CITIES tlUCLEAR POWER STATION UNIT I DOCKET #50-254 DPR 29 APPENDIX A SECTION 1.0.A.2 AND 3.7.A.1.B AND ABOUT 0630 AUGUST 10 THE UllIT 1' SUPPRESSION CHAMBER WATER LEVEL II: CREASED TO 24 INCHES THUS EXCEEDING THE REQUIREMENTS OF SPECIFICATI0t3 3.7.A.1.B THE REACTOR UAS SHUT DOWN WITH PRESSURE LESS THAN 50 PSIG AT THE TIME A COOL DOUN UAS IN PROGRESS FOR A DRYUELL ENTRY TO INSPECT MSVI1D UllICH HAD CLOSED AT 0020 CAUSING A FULL ISOLATION AND SCRAM AT 0625 RHR SYSTEM UAS BEING LINED UP FOR SHUT DOU!) COOLING AND DUE TO IMPROPER VALVE LINEUP UATER UAS 1RANSFERRED FROM THE CONDENSATE STORAGE TANK TO THE TORUS AND OS55 SHUT DOWN COOLING UAS ESTABLISHED AND VESSEL DEPRESSURIZ ATION CONTINUED REACTOR PR$SSURE UAS REDUCED TO ZERO AT ABOUT 0800 N KALIVI ANAKIS COMMONUEALTH MEDICINE C0 BOX 216 CORDOVA IL 61342 1423 EST MGMCGBE CGO 5
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