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Event Notification Report for December 21, 2016
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U.S. Nuclear Regulatory Commission
Operations Center
Event Reports For
12/20/2016 - 12/21/2016
** EVENT NUMBERS **
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| Power Reactor |
Event Number: 52449 |
Facility: PILGRIM
Region: 1 State: MA
Unit: [1] [ ] [ ]
RX Type: [1] GE-3
NRC Notified By: KEVIN P. O'ROURKE
HQ OPS Officer: JEFF HERRERA
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Notification Date: 12/20/2016
Notification Time: 19:45 [ET]
Event Date: 12/20/2016
Event Time: 18:30 [EST]
Last Update Date: 12/20/2016
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Emergency Class: NON EMERGENCY
10 CFR Section:
50.72(b)(2)(xi) - OFFSITE NOTIFICATION
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Person (Organization):
JAMES NOGGLE (R1DO)
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| Unit |
SCRAM Code |
RX CRIT |
Initial PWR |
Initial RX Mode |
Current PWR |
Current RX Mode |
| 1 |
N |
N |
0 |
Cold Shutdown |
0 |
Cold Shutdown |
Event Text
OFFSITE NOTIFICATION - RELEASE OF HYDROGEN GAS IN EXCESS OF THE REPORTABLE QUANTITY OF TEN POUNDS
"At 1830 EST on 20 December, 2016 the Massachusetts Department of Environmental Protection and the Plymouth Massachusetts Fire Department were notified of a Hydrogen release in accordance with plant procedures and 310CMR40.300, Massachusetts Contingency Plan Notification for Oil and Hazardous Material; Identification and Listing of Oil and Hazardous Material, due to a release of hydrogen gas to the environment exceeding the reportable quantity of ten pounds. The release, which is an expected part of a routine plant start-up was from the generator hydrogen cooling system.
"This event posed no danger to the health and safety of plant personnel or members of the general public.
"The NRC Resident Inspector has been notified." |
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Page Last Reviewed/Updated Wednesday, December 21, 2016
