ML20084K819

Telecopy Ro:On 740913,leak Discovered on 2B Recirculation Pump Loop at Junction of Discharge Valve Bypass Line Recirculation Loop Between Pump & Discharge Valve.Unit Shut Down to Investigate Drywell Floor Drain Leakage

ML20084K819
Person / Time
Site:	Dresden
Issue date:	09/13/1974
From:	Stephenson B COMMONWEALTH EDISON CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084K796	List: ML20084K794 ML20084K812 ML20084K819
References
NUDOCS 8305190551
Download: ML20084K819 (1)

Text

- . _ - - . - . . . - - - . - _.__. . .- _- _ . - _ _ . . - _ _ _ _ _

a 1

i r

v.

i w

C f IkM i VEC3 04 (2113) ( 1-04 8002C25 6) PD 09 /+3 /74 2 : !

g- ICS IPMVEIA MVN fM M JM Y/b b M -

01339 MORRIS IL 87 09-13 350P CDT PMS JAMES G KEPPLER REGIONAL DIRECTOR DIRECTORATE OF REGULATOR g

OPERATIONS REGION 3 WUX US ATOMIC ENERGY COMMISSION 799 ROOSEVELT ROAD GLEN ELLYN IL 60137 o@ SUBJECT D PR- 19 DRESDEN NUCLEAR POWER STATION UNIT 2 p @O~

THIS WILL CONFIRM A CONVERSATION WITH MR MAURA 0F YOUR OFFICE wo

$ AT 1515 HOURS THIS DATE CONCERNING LEAK ON 2B RECIRC PUMP LOOP

( +L AT THE JUNCTION OF THE DISCHARGE VALVE BYPASS LINE AND THE RECIRC

. g- .

LOOP BETWEEN THE PUMP AND DISCHARGE VALVE UNIT WAS SHUT DOWN s

AT THE TIME OF DISCOVERY IN ORDER T0 gVgTgAJg gigREASE. IN DRYWELL i

I . ' j@m FLOOR ' DRAIN LEAKAGE MODE OF FAILURE IS UNDER INVESTIGATION f

B B STEPHENSON SUPERINTENDENT DRESDEN NUCLEAR POWER STATION COMMONWEALTH EDISON COMPANY RR I MORRIS IL 60450 lu-mi me t

SEP 1 8 gy,-

_ __--- .