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 Entered dateEvent description
ENS 4502025 April 2009 16:02:00The Unit One Plant Process Computer failed at 1048 CDT. The failure disabled plant data information inputs to the NRC Emergency Response Data System (ERDS). ERDS unavailability was validated by the NRC. ERDS was not restored within one hour, which necessitates this ENS notification per 50.72(b)(3)(xiii). The Plant Process Computer was restored at 1342, which restored ERDS. The NRC Resident Inspector has been notified.