ML20084L140

From kanterella
Jump to navigation Jump to search
Telecopy Ro:On 740419,nine of 16 HPCI High Temp Isolation Temp Switches Tripped at Setpoints Exceeding Tech Spec Limit.Switches Recalibr to 185 F
ML20084L140
Person / Time
Site: Quad Cities Constellation icon.png
Issue date: 04/20/1974
From: Kalivianakis N
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084L137 List:
References
NUDOCS 8305200278
Download: ML20084L140 (1)


Text

I

  1. "=5%

O MGMCGBA CGO 2-013000E!l0 04/20/7CJ WM "I

S5 O'

309654224I MGM TDBN CORDOVA IL NN2Eb2 lQQM IcS rPMaNGz CSP 3;

s

" " " S e ZIP 60137 O

e lO e

I C& J KEPPLER, REGIONAL DIRECTOR DIRECTORATE OF REGULATORY OPERATIONS e

REGION 3 n

US ATOMIC ENERGY COMMISSION 799 ROOSEVELT RD e

V GLEN ELLYN IL 60137 O

e 0

e REFERENCE QUAD CITIES NUCLEAR POWER STATION UNIT 1 DOCKET #50-254 DPR29 APPENDIX A SECTIONS 1.0.A.2, 3.2.A, CABLE 3.2.1, 6.6.B.I.A C

ON APRIL 19 1974 WITH UNIT 1 IN COLD SHUT DOWN FOR THE CURRENT O

REFUELING OUTAGE SERVALENCE TESTS PEVEALED 9 0F 16 HPCI HIGH TEMPERATURE ISOLATION TEMPERATURE SWITCHES WITH SET POINTS EXCEEDING n

V THE LIMITING CONDITION FOR OPERATION OF LESS THAN OR EQUAL To e

200 DEGREES FAHRENHEIT ALL 16 TEMPERATURE SWITCHES WERE RECALIBRATED TO 185 DEGREES FAHRENHEIT O

O N J KALIVIANAKIS 13 4 EDT O

g MGMCGBA CGO O

e O

e l0 e

O e

O e

O e

3 8a858881488sjh O

e o

L O

e 2 10i' O

e O

e

/'

Q p

a-UNITED STATES 17(

, 7 ATOMIC ENERGY COMMISSION DIRECTOR ATE OF REGULATORY OPER ATIONS j

  1. o 1/ ~ f REGION I11 S ts o' 799 ROOSEVELT ROAD umg GLEN ELLYN, ILLINOIS 60137 (312) 858-2860 7

s

=r A.

RO Inspection Report No.

i Transmittal Date r

'W Distribution:

Distribution:

R0 Chief, FS&EB R0 Chief, FS&EB h

RO:HQ (5)

RO:HQ (4)

(d' DR Central Files L:D/D for Fuels & Materials f

Regulatory Standards (3)

DR Central Files m

Licensing (13)

RO Files RO Files E.

RO Inquiry Report No.

&isa Transmittal Date C

Distribution:

Distribution:

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

RO:HQ DR Central Files DR Central Files

-Q Regulatory Standards (3)

RO Files

(

Licensing (13)

T RO Files w

C.

Incident Notification From:

Commonwealth Edison Co. Docket 50-254 (Licensee & Docket No. (or License No.)

Transmittal Date May 23, 1974 Distribution:

Distribution:

RO Chief FS6EB R0 Chief, FS&EB 3

RO:HQ (4)

RO:HQ (4)

Licensing (4)

L:D/D for Fuels & Ma t e r ia l s DR Central Files DR Central Files RO Files RO Files

^

Yg h

-=