ML20084S200

From kanterella
Jump to navigation Jump to search
Telecopy Ro:On 730410,main Steam Line Low Pressure Switch PFL-3-261-30A Drifted Below Tech Spec.Cause Not Stated. Switch Reset.Plan to Replace Switch in Future
ML20084S200
Person / Time
Site: Dresden 
Issue date: 04/10/1973
From: Worden W
COMMONWEALTH EDISON CO.
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084S175 List:
References
NUDOCS 8306160217
Download: ML20084S200 (1)


Text

- -. _ - - -. -.

)

BOOK 6. GIFT SHOP EF MORRIS ILL APR 10 CFN FURN 530P PBD BOYCE GRIER DIRECTOR DIVIS10N OF COMPLIANCE l

REGION 3 U S ATOMIC ENERGY COMM,1SS10N ?-

s

^^ "

WUX g,n 799 ROOSEVELT ROAD GLEN ELLYN ILL /.

~ [

3/ D, g g y O ( [SM

~ " 4 52 C

- v -/,i

h. ~

&f,/)

A GIAMBUSSO 3

'~

DIRECTOR FOR REACTOR PROJECTS DIRECTORATE OF LICENSING U S ATOMIC ENERGY COMMISS10NN WUX WASHINGTON D C 20545 114 IIPR 1 li 193 wo,m ins.+

SUBJECT DPR-25 DRESDEN NUCLEAR POWER STATION UNIT 3 THIS WlLL CONFIRM A CONVERSATlCN WlTH MR MAURA 0F YOUR OFFlCE AT 1445 HOURS THIS DATE CONCERNING DRIFT OF MAIN STEAM LINE LOW PRESSURE SWITCH PE,-3-261-30A_WHICH DRIFTED BELOW TECHNICAL SPECIFICATION SETTING OF 850 POUNDS TO 816 POUNDS.

SWITCH RESET TO 872 POUNDS AND PLAN TO REPLACE THIS BARKSDALE B2T-A12SS SWIT'CH IN NEAR FUTURE.

REACTOR WAS IN REFUEL AT THE TIME AND SWlTCH FUNCTION WAS NOT REQUIRE 0.

LAST SUCESSFUL CHECK 2-13-73.

W P WORDEN BILL DIRECT TO SENDER:

SUPERINTENDENT DRESDEN NUCLEAR POWER STATION ROUTE 1 1

~

,/

DRESDEN NUCLEAR POWER STATION MORRIS ILL 60450

)

NE 815-942-2920 8306160217 730417

(

PDR ADOCK 05000249

)

m. i.v i in s. 23 S

PDR

\\

. _ _ _ _ _