ML20084L599

From kanterella
Jump to navigation Jump to search
Telecopy Ro:On 740901,condensate Booster Pump Vent Line 2B Failed.Reactor Scrammed When Efforts to Isolate Pump Manually Failed.Water Pumped to Radwaste Sys for Processing
ML20084L599
Person / Time
Site: Dresden Constellation icon.png
Issue date: 09/03/1974
From: Stephenson B
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084L568 List:
References
NUDOCS 8305230422
Download: ML20084L599 (1)


Text

____ _

), N D//? 5- 9 1 (I T n ' PJ .O n s W l' h14 /C4'3] ,

g,

1. s nQL y Q

2

?\ n.a  :: .

e' N

, w dh Yb-

,,m3a .i . .%.

- .d.tn w

BU SEF -3 nr ~ 26 C)

VEB OS4 C 1034)( l-006067 A246)PD 09 /03/ N -T032' " r

' ' .3/ > S 5 6 0 D 6 3 ICS IrMEIB YWN 20 7 7 I Wi M0hh 15 IL 69 09-03 825A CDT ~CErn F.U JAnid 3 hEPPLEh, h13IONAL DIhECT0h C E W 'I ; T o r a ,7 c.r.

a U.2 JInECICRATE OF REGULATOR OPEfiATION -

nu 10 ' 3 U5 ATOMIC ENEh3Y COMMISSION 793 h005EVELT ROAD .

-LEN ELLYN ILL 6013 7 l 51 JECT DFh-19 DLESJEN NUCLEAR POWER STATION UNIT 2 THI5 WILL CONFIE M A CONVERSATION W ITH F. NAUkA 0F YOUh 0FFICE AT 1300 HOU'S 1 5EPTEMBEh CONCERNIN3 FAILUhE OF 2B CONDENSATE BOOSTER PUMP VENT LINE AT APPhJXIMATELY 0600 1 SEPTEMEER 1974. WHEN UNABLE TO ISOLATE FUM? TO STOP LEA:( MANUALLY SCRAMMED HEACTJE AND SECURIED CONDENSATE f SYSTEM. ALL WATER WAS VERY LOW LEVEL AND ALL WAS CONFINED TO CONJENSATE PUMF ROOM. WATER W A5 PUMPED TO RAD WASTE SY3TE:. 70h sr.im Ms #0r es.,M A L Ph 0 C E S S I N3 .

e b STEf riEN 50 N, S UPEh TE NJinT JnidJEa NUC1.shn FUWEh 5TATION Uv e.avini ALTh EJISO N CO h h1 M0hh15 ILL 60450

.m a s 8305230422 740816 PDRADOCKOSOOOg S

ep

~ - ,

(

SF-1201 (R5.c9) l a __

7 a,.. w.%v *y W,n,y ..% ph. w.w r &m, I , '.:s;.:

. , M s$h&.'. f,:..:jg-Q< ,P!N

.up1 Q: $.

%:9 i:. ,:: - .

"a yqq g::Ay '  ;# . .rx 4

, ,;3. . . -

s -.g v.

. . -, v

a. , ;;f,.;;p,u, pG4%sf

. g. ,-

y _; , ,:s,;q n , _:,wg.. c. , ~~a.

>m ,;

(* vy.yr%yma;,,.r < _ .a.s m ~ *].a.

,m. a r, ., w C * .7,, >.,e ,. :y 4:3.*f:st ;.>m m .K*n ' 'g

.r ~l, Q. : ~.

m g. m g m.,.>YKn;'?. 7..g+.

&. ,. ,
:>, 4 l m 3 ::<Wm% q &*^psg,w,g %y:.-!.;s

.sm*

-%s 't e.a i;S.

n? & L< , .i21 Q M

-:.. . -i' DQQN**' w' R'

.N%$ll}gj#}y

' .&?Q,.,,J.D --- -

%L .. 'hj.f.ylG.KQ,1)

.y gg (Qkg

. . .UhldMk,+$h, k+f[$ . yqf . ,. [p,