View source for PNO-III-94-006, on 940121,licensee Commenced Shutdown of Unit 2 to Repair Steam Leak That Was Discovered in Vicinity of SG 1.Leak Was Repaired 940125 & Plant Has Commenced Startup

{{Adams
| number = ML20203H131
| issue date = 01/25/1994
| title = PNO-III-94-006:on 940121,licensee Commenced Shutdown of Unit 2 to Repair Steam Leak That Was Discovered in Vicinity of SG 1.Leak Was Repaired 940125 & Plant Has Commenced Startup
| author name = Isom J, Kropp W
| author affiliation = NRC OFFICE OF INSPECTION &amp; ENFORCEMENT (IE REGION III)
| addressee name = 
| addressee affiliation = 
| docket = 05000316
| license number = 
| contact person = 
| document report number = PNO-III-94-006, PNO-III-94-6, NUDOCS 9712180316
| document type = PRELIMINARY NOTIFICATION OF EVENT OR OCCURRENCE (PNO,, TEXT-INSPECTION &amp; AUDIT &amp; I&amp;E CIRCULARS
| page count = 1
}}
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ryl25, 1994-PDRLTMINARY NOTIFICATION'OF EVENT OR UNUSUM OCCURRENCE PNO-III-94-06_                                       ,
_sThis' preliminary notification. constitutes EARLY notice of events-of-
       -p       JSSIBLE; safety'or public-interest significance.
The information       is as-
               .,iitially. received without verification or evaluation, and-is basically all y'that is known by the Region-III staff on this date.                                                              ,
Facility                                              Licensee Emeraency Classification Indiana Michigan Power: Company                           General Emergency D.C. Cook 2 -              -
Site Area Emergency
            'Bridgeman, Michigan                                        Alert Unusual Event Docket No. 50-316                                   'X Not Applicable-                                         ,

==Subject:==
SHUTDOWN TO REPAIR STEAM LEAK
          ''On January 21, 1994, the licensee commenced a shutdown of Unit 2 to repair a steam leak that was discovered in the' vicinity of' Steam Generator No.L1.
The licensee began the shutdown at 5:25 p.m, (EST).from 91 percent power                                       +
cnd as of 5:00 a.m. on January 22, 1994, the Unit was in Mode 3 (Hot Standby).
A containment entry and inspection identified a leak from a weld at a reducer on the Steam Generator drain line. No other significant deficiencieswerediscovered-duringtje,containmentinspection.
9he licensee has repaired the leak as of January 25, 1994, and has mmmenceu a plant startup.
rhe Resident Inspector was notified-of the shutdown by the licensee on January 21, 1994, and accompanied the licensee on the containment
,             inspection.
The resident inspectors and Region III (Chicago) will revier the licensev s repair activities and root cause analysis.
The State of Michigan will be notified. Information on this preliminary notification has been reviewed with licensee management.
This information is current as of 9:00 a.m. January 25, 1994.
,             CONTACT:
Jim Isom                          Wayne Kropp,,n;;, y .g g 616/465-6775                      708/829-9633 O
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