ML17252A941

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Letter Confirming a 11/13/1973 Conversation Concerning HPCI High Steam Flow Isolation Censors Out of Calibration - Dresden Unit 3
ML17252A941
Person / Time
Site: Dresden 
Issue date: 11/27/1973
From: Worden W
Commonwealth Edison Co
To: James Keppler
US Atomic Energy Commission (AEC)
References
Download: ML17252A941 (2)


Text

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UNITED STATES ATOMIC ENERGY COMMISSION DIVISION OF COMPLIANCE REGION Ill 799 ROOSEVELT ROAD GLEN ELLYN, ILLINOIS 60137 RO Inspection Report No.

Transmittal Date Distribution:

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

Distribution:

RO Chief, FS&EB RO:HQ (4)

TELEPHONE (312) 858-2660 DR Central Files Regulatory Standards (3)

L:D/D for Fuel & Materials DR Central Files Licensing (13)

RO Files RO Inquiry Report No.

Transmittal Date Distribution:

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

DR Central 1Files Regulatory Standards Licensing (13)

RO Files (3)

RO Files Distribution:

RO Chief, FS&EB RO:HQ DR Central Files RO Files C.

Incident Notification From: Commonwealth Edison Co. Docket No. 50-249 (Licensee & Docket No. (or License No.)

Transmittal Date Distribution:

RO Chief, FS&EB RO:HQ (4)

Licensing (4)

DR Central Files RO Files Novemeer 27, 1973 Distribution:

RO chief, FS&EB RO:HQ (4)

L:D/D for Fuel & Materials DR Central Files RO Files

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I I VEE237C1720>C1*027866C317>PD 11/13/73 1718 ICS I PM VE IG MVN 07170 TOVE MORRIS IL 114 1*1-13 310P CST fM.j MR JAMES G KEPPLER

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Ri;GIONAL DIRECTOR

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DIRECTORIATE OF REGULARATOR"t.OPER~iI~_3-~ -~-j~~)31~~--f~j_~;)_(_,/t0 Rt.:GlON 113 L.cc.:.c< __ U.::Li;--*-_~: - **-'----4~S-.~1~ __ p\\..Y.'C\\-t;YJSJ.: ----

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WX US AT.OMIC ENERGY COMMl~Npts to de(.(;.; (.:..ndicu.t.e DA o.r BY) 1~':J ROOSEVELT ROAD c:seaszsc=-*-** -__;.~~~u;.L 1

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GLEN ELLYN IL 60137 SUSJ~CT: DPR-25 DRESDEN NUCLEAR POWER STATION UNIT 13 IHlS WILL CONFIRM A CONVERSATION WITH MR H DANCE OF YOUR OFFICE AI 1425HQURS THIS DATE CONCERNING HPCI HIGH STEAM FLOW ISOLATION CENSORS OUT or CALIBRATION.

ON 11-12-73 THE INSTRUMENT. DEPARTMENT MADE A QUARTERLY CALIBRATION sF-1201 ~~/iPC I HIGH STEAM Fl.OW ISOLATION CENSORS. TABLE 3.2.1 OF THE r". '}n il ~:..jU I~CriNlCAl.. SPECIFICATION STATES THE TRIP LEVEL SETTING WILL BE W:.~~ IHAN OH EQUAL TO 150 INCHES OF WATER. DPIS 3-2352 TRIP SETTING A~ FOUND 15~ INCHES OF WATER. DPIS 3*2353 TRIP SETTING WAS FOUND loO INCHES.OF WATER, THE TRIP SET POINT WERE IMMEDIATELY RESET IO 146 PLUS OR LESS 2 INCHES OF WATER.

Iii P WORDEN SUPERINTENDENT DRESDEN NUCLEAR POWER SIATION RI l MORRIS ILLINOIS NNNN NOV 1 S 1973