ML20084S679
| ML20084S679 | |
| Person / Time | |
|---|---|
| Site: | Quad Cities  |
| Issue date: | 07/21/1975 |
| From: | Kalivianakis N COMMONWEALTH EDISON CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20084S667 | List: |
| References | |
| NJK-75-366, NUDOCS 8306170161 | |
| Download: ML20084S679 (1) | |
Text
(
7 f
-s A
f_x l 1 m
,N C orn ntA 2.1!:h Edisca
~'
' ']' '/ ooad ccOuen :rtn3 Cutica k
Po^.l Oiht 3 D04 216 E' / /.
Con' ova, it!;oo:301242 3,y 7 t:!c phana 003/651-224 i i-!J :(~ 75-366 Telecepy:
Region 111, Attention:
11r. C. Feierabend July 21, 1975 J. Keppler, P.egional Director Directorate of Regulatory Orcrations Region ili U. S. !!uclear Regulatory Commission 799 R'.3asevel t Road Glen Ellyn, Illinois 60137 Ouad-Ci t les !!uclea r.'ouar Sta t ion, Uni t 2 ite f e rence :
Docket !!o. 50-265, DPR-30 Appendix A, Sections 1.0 A.5, 6.6.0.'i.a Dear llr. Keppler>
The purroc.e of this letter is to,v ovide you with notification of an Abnormal Occurrence as required by Technical 5pecification 6.6.B.I.a within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of the occurrence.
Iso-At 7:00 Pit on July 20, 1975, a. leak was discovered in the Unit 2 Main steam leak was determined to be the result of a crack on the lation Valva room.
The 8 feedwater flush line at the point where it is welded to the v.ain feed header.
The unit was takcn of f tha'\\
8:30Pl1 an orderly reactor shutdown was commenced.
At 50Ali on July 21st and all rods were in at 4:l OA!l.
Preparaticas are i
line at 12:
currently being made for repair of the cracked line.
This occurrence was discussed by telephone with fir. Feierabend of your office on Further inforrution will be provided by Abnormal Occurrence Report July 2l, 1975 A0 50-265/75-26 which will be submitted within 10 days of the date of this occurrence.
Very truly yours, Colin 0NWEALTil EDIS0fl CO?iPAr?Y QUAD-CITIES l1UCLLAR POWER STAT 10l!
./'
/
_,..f ^ ^
y /,.;... / / ' iy:w z :s.y,
!!. J. Kalivianakis Station Superiatendent
!!J K/SRil/vmb Director of Office of !!uclear Reactor Regulations cc:
J.S. Abel
- --y 8306170161 750729 PDR ADOCK 05000265 S
PDR w