ML20084L127

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Telecopy Ro:On 740422,high Temp Isolation Switch Tripped at 231 F,Exceeding Tech Spec Limit of 200 F or Less.Switch Recalibr to 185 F
ML20084L127
Person / Time
Site: Quad Cities Constellation icon.png
Issue date: 04/22/1974
From: Kalivianakis N
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084L119 List:
References
NUDOCS 8305200271
Download: ML20084L127 (1)


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Jg DPR-39 APPENDIX A SECTIONS 1.0. A.2 3.2. A TABLE 3.2.1 6.6.D.I. A oga.

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00 c go ON APRIL 22 1974 WITH UNIT 1 IN COLD SHUTDOWN FOR THE CURRENT REFUELING OUTA3E SURVEILLANCE TEST OF THE RCIC AREA HIGH TEMPERATURE g

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TO TRIP AT 231 DEGREES F THUS EXCEEDING ITS LCO OF LESS THAN nn

, gg Gh EQUAL TO 200 DEGREES F THIS SWITCH WAS RECALIBRATED TO 185 L

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O UNITED STATES if ATOMIC ENERGY COMMISSION i

DIRECTORATE OF REGULATORY OPERATIONS

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RO Inspection Report No.

Transmittal Date Distribution:

Distribution:

RO Chief, FS&EB R0 Chief, FS&EB RO:HQ (5)

RO:HQ (4)

DR Central Files L:D/D for Fuels & Materials Regulatory Standards (3)

DR Central Files Licensing (13)

RO Files RO Files B.

RO Inquiry Report No.

Transmittal Date

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Distribution:

Distribution:

R0 Chief FS&EB R0 Chief, FS&EB RO:HQ (5)

RO:HQ DR Central Files DR Central Files Regulatory Standards (3)

R0 Files Licensing (13)

R0 Files C.

Incident Notification From: Commonwealth Edison Co. Docket No. 50-254 (Licensee & Docke,t No. (or License No.)

Transmittal Date

May 23, 1974 Distribution:

Distribution:

RQ_ Chief _ES6ES R0 Chief. FS&EB RO:HQ (4)

RO:HQ (4)

Licensing (4)

L:D/D for Fuels & Materials DR Central Files DR Central Files RO Files R0 Files l

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