Event Notification Report for January 02, 2008
U.S. Nuclear Regulatory Commission
Operations Center
EVENT REPORTS FOR
01/01/2008 - 01/02/2008
EVENT NUMBERS
43879
Power Reactor
Event Number: 43879
Facility: VOGTLE
Region: 2 State: GA
Unit: [1] [2] []
RX Type: [1] W-4-LP,[2] W-4-LP
NRC Notified By: GLENN SAXON
HQ OPS Officer: JEFF ROTTON
Region: 2 State: GA
Unit: [1] [2] []
RX Type: [1] W-4-LP,[2] W-4-LP
NRC Notified By: GLENN SAXON
HQ OPS Officer: JEFF ROTTON
Notification Date: 01/02/2008
Notification Time: 10:45 [ET]
Event Date: 01/02/2008
Event Time: 03:31 [EST]
Last Update Date: 01/02/2008
Notification Time: 10:45 [ET]
Event Date: 01/02/2008
Event Time: 03:31 [EST]
Last Update Date: 01/02/2008
Emergency Class: NON EMERGENCY
10 CFR Section:
50.72(b)(3)(xiii) - LOSS COMM/ASMT/RESPONSE
10 CFR Section:
50.72(b)(3)(xiii) - LOSS COMM/ASMT/RESPONSE
Person (Organization):
STEVEN VIAS (R2)
STEVEN VIAS (R2)
| Unit | SCRAM Code | RX Crit | Initial PWR | Initial RX Mode | Current PWR | Current RX Mode |
|---|---|---|---|---|---|---|
| 1 | N | Y | 97 | Power Operation | 97 | Power Operation |
| 2 | N | Y | 98 | Power Operation | 98 | Power Operation |
LOSS OF TSC RADIO SYSTEM DUE TO BATTERY BACKUP DEPLETION DURING POWER SUPPLY CHANGEOUT
"A condition is being reported per Technical Requirements Manual 13.13.1 Emergency Response Facilities Required Action B.2. The functionality of the TSC was lost due to inadvertent removal of electrical power from the radio system that provides the communication function between the TSC and Field Monitoring Teams. Normal power supply was authorized to be removed at 0331 on 01/02/2008 and condition was discovered when battery power depleted. Electrical power has been restored as of 0956 on 01/02/2008 and operability of communication capability has been verified.
" NRC Resident Inspector has been notified."
"A condition is being reported per Technical Requirements Manual 13.13.1 Emergency Response Facilities Required Action B.2. The functionality of the TSC was lost due to inadvertent removal of electrical power from the radio system that provides the communication function between the TSC and Field Monitoring Teams. Normal power supply was authorized to be removed at 0331 on 01/02/2008 and condition was discovered when battery power depleted. Electrical power has been restored as of 0956 on 01/02/2008 and operability of communication capability has been verified.
" NRC Resident Inspector has been notified."