ML20085K155

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Telecopy Ro:On 731112,HPCI High Steam Flow Isolation Censors 3-2352 & 3-2353 Found Out of Calibr.Trip Setpoint Reset
ML20085K155
Person / Time
Site: Dresden Constellation icon.png
Issue date: 11/13/1973
From: Worden W
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20085K154 List:
References
NUDOCS 8310200219
Download: ML20085K155 (2)


Text

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IHIS WILL CONFIRM A CONVERSATION WITH MR H DANCE OF YOUR OFFICE

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AT 1425 HOURS THIS DATE CONCERNING HPCI HIGH STEAM FLOW ISOLATION m o.m CENSORS OUT OF CALIBRATION.

ON 11-12-73 THE INSTRUMENT DEPARTMENT MADE A QUARTERLY CALIBRATION l_

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IEGitNICAL SPECIFICATION STATES THE TRIP LEVEL SETTING WILL BE i

Lt od THAN OR EQUAL TO 150 INCHES OF WATER. DPIS 3-2352 TRIP SETTING As FOUND 152 INCHES OF WATER. DPIS 3-2353 TRIP SETTING WAS FOUND 100 INCHES OF WATER, THE TRIP SET POINT WERE IMMEDIATELY RESET I0 146 PLUS OR LESS 2 INCHES OF WATER.

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UNITED STATES

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ATOMIC ENERGY COMMISSION 1

OlVISION OF COMPLI ANCE REGION lli 4pg e 799 ROOSEVELT ROAD m

GLEN ELLYN, ILLINots 60137 (siz) ass-26so A.

RO Inspection Report No.

Transmittal Date Distribution:

Distribution:

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

RO:HQ (4)

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

DR Central Files Licensing (13)

RO Files RO Files B.

RO Inquiry Report No.

Transmittal Date Distribution:

Distribution:

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

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

RO Files Licensing (13)

RO Files C.

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

Transmittal Date

November 27, 1973 1

1 Distribution:

Distribution:

R0 Chie f, FS&EB RO chief, FS&EB RO:HQ (4)

RO:HQ (4)

Licensing (4)

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

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DPR-25 DRESDEN NUCLEAR POWER STATION UNIT #3 fHIS WILL C04 FIRM A CONVERSATION WITH MR H DANCE OF YOUR OFFICE AI 1425 HOURS THIS DATE CONCERNING HPCI HIGH STEAM FLOW ISOLATION CENSORS QUT OF CALIBRATION.

ON 11-12-73 THE INSTRUMENT DEPARTMENT MADE A QUARTERLY CALIBRATION gHPCI HIGH STEAM FLOW ISOLATION CENSORS. TABLE 3.2 1 0F THE

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ATOMIC ENERGY COMMISSION i

DIVISION OF COMPLIANCE f,

REGION til Oarts e 799 ROOSEVELT ROAD GLEN ELLYN, ILLINOls 60137 alu ass-asso A.

RO Inspection Report No.

Transmittal Date Distribution:

Distribution:

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

RO:HQ (4)

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

DR Central Files Licensing (13)

RO Files RO Files B.

K3 Inquiry Report No.

Transmittal Date Distribution:

Distribution:

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

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

RO Files Licensing (13)

RO Files C.

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

Transmittal Date

November 27, 1973 i

Distribution:

Distribution:

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

RO:HQ (4)

Licensing (4) k g for Fuel & Materials DR Central Files VI W0p3{,l,ggc?pgral Files 3

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