View source for PNO-I-86-043, on 860618,unplanned Shutdown Commenced Due to Leak in Emergency Svc Water Sys.Leak Stopped by Installing Pipe Clamp.Permanent Repairs Will Be Made Prior to Startup

{{Adams
| number = ML20199E262
| issue date = 06/18/1986
| title = PNO-I-86-043:on 860618,unplanned Shutdown Commenced Due to Leak in Emergency Svc Water Sys.Leak Stopped by Installing Pipe Clamp.Permanent Repairs Will Be Made Prior to Startup
| author name = Larkins J
| author affiliation = NRC OFFICE OF INSPECTION &amp; ENFORCEMENT (IE REGION I)
| addressee name = 
| addressee affiliation = 
| docket = 05000277
| license number = 
| contact person = 
| document report number = PNO-I-86-043, PNO-I-86-43, NUDOCS 8606230246
| document type = PRELIMINARY NOTIFICATION OF EVENT OR OCCURRENCE (PNO,, TEXT-INSPECTION &amp; AUDIT &amp; I&amp;E CIRCULARS
| page count = 1
}}
{{#Wiki_filter:DCS No: 5027786018 Date: June 18, 1986 PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURRENCE--PNO-I-86-43 This preliminary notification constitutes EARLY nitice of events of POSSIBLE safety cr'public interest significance. The information is as initially received without-
  - v:rification or evaluation, and is basically all that is known by the Region I
   . staff on this date.
I
   ' Facility:   Philadelphia Electric Company Licensee Emergency Classification:                             1 Peach Bottom Unit 2               X'      Notification of Unusual Event Delta, PA 17314                          Alert                                               ,
DN 50-277                            - Site Area Emergency                                   l General Emergency                                   '
Not Applicable-

==Subject:==
UNPLANNED SHUTDOWN DUE TO LOSS OF EMERGENCY SERVICE WATER At 8:09 a.m. on June 18, 1986, the licensee commenced to shutd wn Peach Bottom Unit 2 du2 to a leak in the unit's Emergency S2rvice Water System (ESW). Permanent repair of the 1:ak requires isolating a key portion of the ESW System which could only be done while the plant is shutdown. The unit was scrammed per procedure at 10:05 a.m., and the 1sak was stopped by installing a pipe clamp. The ESW system was returned to s;rvice and the U ual Event was terminated at 10:10 a.m. The licensee plans to
  - cintinue plant coo down, inspect the Erl piping and make permanent repairs prior to starting up Unit 2.
Th2 licensee has made a press release. The Commonwealth of Pennsylvania has been n:tified.
CONTACT: John Larkins 488-1234 f     j             , fry /74 hbN g               ,
                                                                       -h          3          I DISTRIBUTION:                                                                          I H. St.                  MNBB       Phillips      E/W           Willste         Mail: ADM:DMB Chairman Palladino EDO             NRR           IE            NMSS                       DOT:Trans only Comm. Zech              PA                       OIA           RES Comm. Bernthal          ELD                      AE00 Comm. Roberts Comm. Asselstine i
ACRS                    Air Rights               INP0----
SECY                    SP                       NSAC----
CA l  PDR                     Regional Offices                 TMI Resident Section RI Resident Office L                                                           Licensee:
l                                                                          (Reactor Licensees) l L
Region I Form 83 (Rsv. July,1984)                                                    ,
e a
8606230246 860618 PDR     I&E                                                                              .
PNO-I-86-043        PDR                                                 -
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