View source for PNO-IV-88-045, on 880521,plant Startup Followed Extended Outage for Performance of Maint Work.Completion of Testing at 30% Plateau Scheduled for 880526.Upon Satisfactory testing,50% Plateau Will Commence on 880527

{{Adams
| number = ML20154L354
| issue date = 05/23/1988
| title = PNO-IV-88-045:on 880521,plant Startup Followed Extended Outage for Performance of Maint Work.Completion of Testing at 30% Plateau Scheduled for 880526.Upon Satisfactory testing,50% Plateau Will Commence on 880527
| author name = Hunnicutt D
| author affiliation = NRC OFFICE OF INSPECTION &amp; ENFORCEMENT (IE REGION IV)
| addressee name = 
| addressee affiliation = 
| docket = 05000498
| license number = 
| contact person = 
| document report number = PNO-IV-88-045, PNO-IV-88-45, NUDOCS 8805310259
| document type = PRELIMINARY NOTIFICATION OF EVENT OR OCCURRENCE (PNO,, TEXT-INSPECTION &amp; AUDIT &amp; I&amp;E CIRCULARS
| page count = 2
}}
{{#Wiki_filter:,NG9                                                      May 23, 1988 PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURRENCE -- PN0-IV-88-45 This preliminary notification constitutes EARLY notice of events of POSSIBLE safety or public interest significance.       The information is as initially received without verification or evaluation, and is basically all- that is known by the Region IV staff on this date.
FACILITY: Houston Lighting & Power Co.               Licensee Emergency Classification:
South Texas Project                          Notification of Unusual Event Houston, Texas                               Alert DN:  50-498                                  Site Area Emergency General Emergency X   Not Applicable

==SUBJECT:==
PLANT STARTUP FOLLOWING AN EXTENDED OUTAGE This PN is for information only and is issued as a plant status update. On May 21, 1988, at 5:38 p.m. (CDT), the licensee started up Unit 1 following a shutdown on May 1, 1988.      Unit I had been shutdown to perform maintenance work including replacement of portions of the' aluminum-bronze ECW piping and fittings,- replacement of buna-N material in the steam generator PORVs, and work on the bottom mounted instrumentation system (thimble tubes).
Completion of testing at the 30 percent plateau is schedule'd for May 26, 1988.
Upon satisfactory completion of testing at the 30 percent plateau, the licensee will comence. testing at the 50 percent plateau. The licensee anticipates start of testing at the 50 percent plateau on May 27, 1988.
Neither the licensee nor the NRC plan to issue a press release.-
Region IV received notification of this plant startup by telephone from the resident inspector at STP at 7:45 a.m. on May 23, 1988.
l This information has been confirmed with a licensee representative.
CONTACT:     D. M. Hunnicutt, FTS: 728-8137 l
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