ML20084J581

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Telecopy Ao:Two Main Steam Line Flow Switches Drifted Beyond Tech Spec Limit During Calibr.Switches Recalibr
ML20084J581
Person / Time
Site: Quad Cities 
Issue date: 11/25/1972
From: Kalivianakis N
COMMONWEALTH EDISON CO.
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084J579 List:
References
NUDOCS 8305180296
Download: ML20084J581 (1)


Text

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REFERENCE QUAD-CITIES NECULAT POWER STATION UNIT 1 LICEhSE DPR-29 APPENDIX A SECTION 1.0. A.2, 3 2.A AND 6 6. A.3 W HILE CONDLCTING ROUTINE SURVEILLANCE C ALIBRATION ON THE ' UNIT 1 MAIN STEAM LIhE FLok SWITC HES, TWO SWITC HES WERE FOUND TO HAVE DRIFTED BEYOND THE TEC H S PEC LIMIT.

THE SET POINT EQUIVALENT TO 120 PERCENT FLOW IS 100 PSID DPIS 1-2 61-2C TRIP AT 104 PSID DPIS 1-2 61-2 D TH1 P AT 102. PSl D.

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