ENS 41513

v t e ENS Event
16:02 Mar 22, 2005
Title	Plant Shutting Down to Mode 3 from 100% Power Due to a Reactor Trip Breaker Being Inoperable.
Event Description	A plant shutdown to mode 3( 0% power) was started at 1102 on 3/22/05. The shutdown was required per T.S. 3.3-1 Table 3.3-1, item 19, action 9. Reactor trip breaker "A" is inoperable. T.S.3.3.1, Table 3.3-1 item 19, action requires a shutdown to mode 3 within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />. Plant must be in mode 3 by 1622 EST on 3-22-05. They are currently troubleshooting on the reactor trip breaker. The NRC Resident Inspector was notified.

ENS 41513 +/-
Where
Seabrook New Hampshire (NRC Region 1)
Reporting

10 CFR 50.72(b)(2)(i), Tech Spec Required Shutdown
Time - Person (Reporting Time:+-3.62 h-0.151 days <br />-0.0215 weeks <br />-0.00496 months <br />)
Opened:	Mathew Arsenault 12:25 Mar 22, 2005
NRC Officer:	Chauncey Gould
Last Updated:	Mar 22, 2005
41513 - NRC Website
v • d • e

v t e Emergency Notification System
Seabrook with 10 CFR 50.72(b)(2)(i), Tech Spec Required Shutdown
WEEKMONTHYEAR2006-08-31T19:30:00 [Table view]
[ENS list for Seabrook]

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