Event Notification Report for January 26, 2025
U.S. Nuclear Regulatory Commission
Operations Center
EVENT REPORTS FOR
01/25/2025 - 01/26/2025
EVENT NUMBERS
57515
57515
Power Reactor
Event Number: 57515
Facility: Quad Cities
Region: 3 State: IL
Unit: [1] [2] []
RX Type: [1] GE-3,[2] GE-3
NRC Notified By: Christopher Thompson
HQ OPS Officer: Josue Ramirez
Region: 3 State: IL
Unit: [1] [2] []
RX Type: [1] GE-3,[2] GE-3
NRC Notified By: Christopher Thompson
HQ OPS Officer: Josue Ramirez
Notification Date: 01/26/2025
Notification Time: 20:35 [ET]
Event Date: 01/26/2025
Event Time: 14:50 [CST]
Last Update Date: 01/26/2025
Notification Time: 20:35 [ET]
Event Date: 01/26/2025
Event Time: 14:50 [CST]
Last Update Date: 01/26/2025
Emergency Class: Non Emergency
10 CFR Section:
50.72(b)(3)(v)(D) - Accident Mitigation
10 CFR Section:
50.72(b)(3)(v)(D) - Accident Mitigation
Person (Organization):
Betancourt-Roldan, Diana (R3DO)
Betancourt-Roldan, Diana (R3DO)
| Unit | SCRAM Code | RX Crit | Initial PWR | Initial RX Mode | Current PWR | Current RX Mode |
|---|---|---|---|---|---|---|
| 1 | N | Y | 90 | Power Operation | 90 | Power Operation |
| 2 | N | Y | 100 | Power Operation | 100 | Power Operation |
CONTROL ROOM EMERGENCY VENTILATION AIR CONDITIONING SYSTEM INOPERABLE
The following information was provided by the licensee via phone and email:
"On January 26, 2025, at 1450 CST, it was discovered that the Control Room Emergency Ventilation Air Conditioning (CREVAC) system was inoperable. Due to this inoperability, the system was in a condition that could have prevented the fulfillment of a safety function, and therefore, this condition is being reported as an eight-hour non-emergency notification per 10 CFR 50.72(b)(3)(v)(D). The CREVAC system is a single train system.
"There was no impact on the health and safety of the public or plant personnel. The NRC Resident Inspector has been notified."
The following information was provided by the licensee via phone and email:
"On January 26, 2025, at 1450 CST, it was discovered that the Control Room Emergency Ventilation Air Conditioning (CREVAC) system was inoperable. Due to this inoperability, the system was in a condition that could have prevented the fulfillment of a safety function, and therefore, this condition is being reported as an eight-hour non-emergency notification per 10 CFR 50.72(b)(3)(v)(D). The CREVAC system is a single train system.
"There was no impact on the health and safety of the public or plant personnel. The NRC Resident Inspector has been notified."