ENS 40504

v t e ENS Event
19:30 Feb 3, 2004
Title	Licensee Reported a Fish Kill Involving Approximately 13,590 Pounds of Sardines
Event Description	Section 4.1 of Appendix B of the Operating License for Units 2 and 3 requires Southern California Edison (SCE) to report to the NRC within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> any unusual or important environmental events, which includes unusual fish kills. Between February 2 and February 3, 2004, SCE removed an unusually large number of sardines from the Units 2 and 3 intake structure. At approximately 1100 on February 3, 2004, SCE determined the quantity to be approximately 13,590 pounds (approximately 6940 pounds from Unit 2 and 6650 pounds from Unit 3). While the NRC has not specified a reporting limit for an unusual fish kill, SCE has internally defined this quantity as 4500 pounds. SCE believes the unusual influx of sardines may be related to current winter storm conditions. The NRC Resident Inspectors have been notified The licensee will also give a courtesy call to the San Diego Regional Water Quality Control Board

ENS 40504 +/-
Where
San Onofre California (NRC Region 4)
Reporting

Information Only
Time - Person (Reporting Time:+-0.42 h-0.0175 days <br />-0.0025 weeks <br />-5.75316e-4 months <br />)
Opened:	Clay Williams 19:05 Feb 3, 2004
NRC Officer:	Chauncey Gould
Last Updated:	Feb 3, 2004
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