ML20084P935
| ML20084P935 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 03/21/1974 |
| From: | Kalivianakis N COMMONWEALTH EDISON CO. |
| To: | Oleary J US ATOMIC ENERGY COMMISSION (AEC) |
| Shared Package | |
| ML20084P904 | List: |
| References | |
| NUDOCS 8306130077 | |
| Download: ML20084P935 (1) | |
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C REFERENCE QUAD CITIES NUCLEAR POWER STATION DOCKET NUMBER 50=254 DPR=29 APPENDIX A SECTION 1.0 A.2 AND 1.0.A.4 AND 3.T.A.1.A 6.6.B.1.A AT APPROXIMATELY 1500 HOURS ON MARCH 21 1974 DURING L
ROUTINE GUARTERLY CALIBRATION CHECK OF UNIT ONE SUPPRESSION O
CHAMBER LEVEL TRANSMITTER LT 1-1626 INSTRUMENT WAS FOUND TO HAVE POOR RESPONSE CHARACTERISTICS SENSING LINE WERE BACK FLUSHED C
AND INSTRUMENT dAS RECALIBRATED FOLLOWING cal.!BRATION TORUS O
LEVEL WAS FOUND TO BE READING MINUS 4 INCHES EXCEEDING TECHNICAL SPECIFICATIONS 3.7 A.1.A STEPS WERE TAKEN TO IMMEDIATELY RESTORE L
THE SUPPRESSION CHAMBER LEVEL TO WITHIN SPECIFICATIONS BY ADDING J
WATER FROM THE CONTAMINATED CONDENSATE STORAGE TANK
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