PNO-III-07-009, A: Perry: Update to Unexpected Reactor Shutdown Exceeding 72 Hours Due to Problem with Reactor Recirculation Pump Motor: Difference between revisions

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{{#Wiki_filter:PRELIMINARY NOTIFICATION - REGION IIIJuly 24, 2007PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURRENCE -- PNO-III-07-009-AThis preliminary notification constitutes EARLY notice of events of POSSIBLE safety or publicinterest significance. The information is as initially received without verification or evaluation, andis basically all that is known by the Region III staff on this date.FacilityPerry Unit 1First Energy Nuclear Operating CompanyPainesville, OHDocket:  50-044License:  NPF-58Licensee Emergency Classification Notification of Unusual Event Alert     Site Area Emergency General Emergency X   Not Applicable
{{#Wiki_filter:PRELIMINARY NOTIFICATION - REGION III July 24, 2007 PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURRENCE -- PNO-III-07-009-A 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 III staff on this date.
Facility                                            Licensee Emergency Classification Perry Unit 1                                            Notification of Unusual Event First Energy Nuclear Operating Company                  Alert Painesville, OH                                          Site Area Emergency Docket: 50-044                                          General Emergency License: NPF-58                                      X Not Applicable


==SUBJECT:==
==SUBJECT:==
UPDATE TO PERRY UNEXPECTED REACTOR SHUT DOWN EXCEEDING72 HOURS DUE TO PROBLEM WITH REACTOR RECIRCULATION PUMPMOTORDESCRIPTION:
UPDATE TO PERRY UNEXPECTED REACTOR SHUT DOWN EXCEEDING 72 HOURS DUE TO PROBLEM WITH REACTOR RECIRCULATION PUMP MOTOR DESCRIPTION:
This preliminary notif ication supplements information in PNO-III-07-009, which documented theshutdown of Perry Unit 1 on June 29, 2007, to repair the motor of one of the two reactor waterrecirculation pumps.Troubleshooting revealed that motor replacement was necessary. The motor was replaced onJuly 16, 2007, and subsequently passed its post-maintenance testing requirements.Reactor startup commenced on July 23, 2007, at 4:58 pm. Startup is in progress and the plantis currently scheduled to synchronize to the grid on July 24, 2007.The plant's shutdown has been covered by local media outlets.
This preliminary notification supplements information in PNO-III-07-009, which documented the shutdown of Perry Unit 1 on June 29, 2007, to repair the motor of one of the two reactor water recirculation pumps.
The information in this preliminary notification has been reviewed with licensee managementand is current as of 9:30 a.m. on July 24, 2007.CONTACTS:
Troubleshooting revealed that motor replacement was necessary. The motor was replaced on July 16, 2007, and subsequently passed its post-maintenance testing requirements.
Bruce BurgessMark Franke630/829-9629440/259-3610}}
Reactor startup commenced on July 23, 2007, at 4:58 pm. Startup is in progress and the plant is currently scheduled to synchronize to the grid on July 24, 2007.
The plants shutdown has been covered by local media outlets.
The information in this preliminary notification has been reviewed with licensee management and is current as of 9:30 a.m. on July 24, 2007.
CONTACTS:
Bruce Burgess                  Mark Franke 630/829-9629                    440/259-3610}}


{{PNO-Nav|region=III}}
{{PNO-Nav|region=III}}

Revision as of 05:21, 23 November 2019

PNO-III-07-009-A: Perry: Update to Unexpected Reactor Shutdown Exceeding 72 Hours Due to Problem with Reactor Recirculation Pump Motor
ML072060057
Person / Time
Site: Perry 
Issue date: 07/24/2007
From: Burgess B, Mark Franke
Division of Nuclear Materials Safety III
To:
References
PNO-III-07-009-A
Download: ML072060057 (1)
v • d • e


PRELIMINARY NOTIFICATION - REGION III July 24, 2007 PRELIMINARY NOTIFICATION OF EVENT OR UNUSUAL OCCURRENCE -- PNO-III-07-009-A 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 III staff on this date.

Facility Licensee Emergency Classification Perry Unit 1 Notification of Unusual Event First Energy Nuclear Operating Company Alert Painesville, OH Site Area Emergency Docket: 50-044 General Emergency License: NPF-58 X Not Applicable

SUBJECT:

UPDATE TO PERRY UNEXPECTED REACTOR SHUT DOWN EXCEEDING 72 HOURS DUE TO PROBLEM WITH REACTOR RECIRCULATION PUMP MOTOR DESCRIPTION:

This preliminary notification supplements information in PNO-III-07-009, which documented the shutdown of Perry Unit 1 on June 29, 2007, to repair the motor of one of the two reactor water recirculation pumps.

Troubleshooting revealed that motor replacement was necessary. The motor was replaced on July 16, 2007, and subsequently passed its post-maintenance testing requirements.

Reactor startup commenced on July 23, 2007, at 4:58 pm. Startup is in progress and the plant is currently scheduled to synchronize to the grid on July 24, 2007.

The plants shutdown has been covered by local media outlets.

The information in this preliminary notification has been reviewed with licensee management and is current as of 9:30 a.m. on July 24, 2007.

CONTACTS:

Bruce Burgess Mark Franke 630/829-9629 440/259-3610

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