ML20084J584
| ML20084J584 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 11/21/1972 |
| From: | Kalivianakis N COMMONWEALTH EDISON CO. |
| To: | Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084J579 | List: |
| References | |
| NUDOCS 8305180303 | |
| Download: ML20084J584 (1) | |
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REFERENCE QUAD CITY NUCLEAR POWER STATION UNIT 2 LICENSE DPRD0%
APPENDIX A SECTION 1.0. A.2N 3 1, 3 2. A AND 6.6, A.3 DURING THE-NORMAL QUARTERLY CALIBRATION OF THE CONVENSER LOW VACUUM AND MAIN STEAM LINE LOW PRESSURE SWITCHES ON UNIT 2 4 SWITCHES WERE FOUND TO HAVE DRIFTED TO TRIP SETTING WHICH EXCEED THE LEVELS SPECIFIED IN THE TECHNICAL SPECIFICATION PS 2//503A TRIP AT 22 3. INCHES -
HG PS 2/503D TRIP AT 22.4 INCHES HG PS2/261/30A TRIP AT 838 PSIG PS2/261/300 TRIP AT 844 PSIG ALL SWITCHES HAVE BEEN RECALIBRATED AND TESTED ycN g * $17.
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