ML051330233

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NRC Lessons Learned NEI Forum Region I
ML051330233
Person / Time
Issue date: 06/13/2005
From: Ray Lorson
NRC Region 1
To:
Nuclear Energy Institute
McMurtray A, DPR/EPD/NSIR 415-2746
References
+sispmjr200505
Download: ML051330233 (4)


Text

1 NRC Lessons Learned Ray Lorson Chief, Plant Support Branch 1 Region 1 US Nuclear Regulatory Commission Nuclear Energy Institute Information Forum San Diego, California June 13, 2005

2 Region I Topics Region I Topics Public Notification Public Notification Tone Alert Radios (distribution and Tone Alert Radios (distribution and maintenance) maintenance)

White finding, 10 CFR 50.47 (b)(5)

White finding, 10 CFR 50.47 (b)(5)

Sirens Sirens Rotation sensor test failures Rotation sensor test failures Back Back--up power supply (August 14, 2004 up power supply (August 14, 2004 blackout event) blackout event)

3 Region I Topics Region I Topics Protective Actions Protective Actions Invalid Release Duration Invalid Release Duration Scenario timing issue (1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> not correct)

Scenario timing issue (1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> not correct)

Green finding (PAR was correct)

Green finding (PAR was correct)

Removal of Sheltering Removal of Sheltering 10 CFR 50.47 (b)(10) requires range of 10 CFR 50.47 (b)(10) requires range of options options Only PAR was evacuation Only PAR was evacuation

4 Region I Topics Region I Topics Procedures/Training Procedures/Training EOP Change without EAL Change EOP Change without EAL Change White finding per 10 CFR 50.47(b)(4)

White finding per 10 CFR 50.47(b)(4)

Incorrect threshold for declaring general Incorrect threshold for declaring general emergency and site area emergency emergency and site area emergency Approximately 70% of ERO failed to receive Approximately 70% of ERO failed to receive training within 12 month period required in E training within 12 month period required in E Plan Plan