Event Notification Report for March 27, 2020
U.S. Nuclear Regulatory Commission Event Reports For ** EVENT NUMBERS ** |
54589 | 54590 | 54612 | 54614 |
Agreement State | Event Number: 54589 |
Rep Org: COLORADO DEPT OF HEALTH Licensee: COLORADO DEPARTMENT OF CORRECTIONS - FREMONT FACILITY Region: 4 City: CANON CITY State: CO County: License #: GL001258 Agreement: Y Docket: NRC Notified By: KATHRYN MOTE HQ OPS Officer: HOWIE CROUCH |
Notification Date: 03/19/2020 Notification Time: 16:44 [ET] Event Date: 05/19/2018 Event Time: 00:00 [MDT] Last Update Date: 03/19/2020 |
Emergency Class: NON EMERGENCY 10 CFR Section: AGREEMENT STATE |
Person (Organization): NEIL O'KEEFE (R4DO) ILTAB (EMAIL) NMSS_EVENTS_NOTIFICATION (EMAIL) |
This material event contains a "Less than Cat 3" level of radioactive material. |
Event Text
COLORADO AGREEMENT STATE REPORT - MISSING TRITIUM EXIT SIGNS The following information was summarized from the information received from the state of Colorado via email: In April 2018, the Colorado Department of Corrections - Fremont Facility identified that a tritium exit sign was missing. On 5/9/19, Fremont determined that the sign was lost. The exit sign contained 11.47 Ci of tritium. THIS MATERIAL EVENT CONTAINS A "LESS THAN CAT 3" LEVEL OF RADIOACTIVE MATERIAL Sources that are "Less than IAEA Category 3 sources," are either sources that are very unlikely to cause permanent injury to individuals or contain a very small amount of radioactive material that would not cause any permanent injury. Some of these sources, such as moisture density gauges or thickness gauges that are Category 4, the amount of unshielded radioactive material, if not safely managed or securely protected, could possibly - although it is unlikely - temporarily injure someone who handled it or were otherwise in contact with it, or who were close to it for a period of many weeks. For additional information go to http://www-pub.iaea.org/MTCD/publications/PDF/Pub1227_web.pdf |
Agreement State | Event Number: 54590 |
Rep Org: COLORADO DEPT OF HEALTH Licensee: COLORADO DEPARTMENT OF CORRECTIONS - TERRITORIAL FACILITY Region: 4 City: CANON CITY State: CO County: License #: GL000778 Agreement: Y Docket: NRC Notified By: KATHRYN MOTE HQ OPS Officer: HOWIE CROUCH |
Notification Date: 03/19/2020 Notification Time: 16:56 [ET] Event Date: 05/19/2019 Event Time: 00:00 [MDT] Last Update Date: 03/19/2020 |
Emergency Class: NON EMERGENCY 10 CFR Section: AGREEMENT STATE |
Person (Organization): NEIL O'KEEFE (R4DO) ILTAB (EMAIL) NMSS_EVENTS_NOTIFICATION (EMAIL) |
This material event contains a "Less than Cat 3" level of radioactive material. |
Event Text
COLORADO AGREEMENT STATE REPORT - MISSING TRITIUM EXIT SIGNS The following information was summarized from the information received from the state of Colorado via email: In April 2018, the Colorado Department of Corrections - Territorial Facility identified that 19 tritium exit signs were missing. On 5/9/19, Territorial determined that the signs were lost. The exit signs contained 219 Ci of tritium in total. THIS MATERIAL EVENT CONTAINS A "LESS THAN CAT 3" LEVEL OF RADIOACTIVE MATERIAL Sources that are "Less than IAEA Category 3 sources," are either sources that are very unlikely to cause permanent injury to individuals or contain a very small amount of radioactive material that would not cause any permanent injury. Some of these sources, such as moisture density gauges or thickness gauges that are Category 4, the amount of unshielded radioactive material, if not safely managed or securely protected, could possibly - although it is unlikely - temporarily injure someone who handled it or were otherwise in contact with it, or who were close to it for a period of many weeks. For additional information go to http://www-pub.iaea.org/MTCD/publications/PDF/Pub1227_web.pdf |
Independent Spent Fuel Storage Installation | Event Number: 54612 |
Rep Org: SAN ONOFRE Licensee: SOUTHERN CALIFORNIA EDISON COMPANY Region: 4 City: SAN CLEMENTE State: CA County: SAN DIEGO License #: GL Agreement: Y Docket: 72-41 NRC Notified By: PHYLLIS DOMINGUEZ HQ OPS Officer: BRIAN LIN |
Notification Date: 03/26/2020 Notification Time: 01:15 [ET] Event Date: 03/25/2020 Event Time: 20:00 [PDT] Last Update Date: 03/26/2020 |
Emergency Class: NON EMERGENCY 10 CFR Section: 50.72(b)(2)(xi) - OFFSITE NOTIFICATION |
Person (Organization): RAY KELLAR (R4DO) |
Event Text
OFFSITE NOTIFICATION FOR SEWAGE RELEASE "On 3/25/2020, SONGS [San Onofre Nuclear Generating Station] made required formal notifications to the California Office of Emergency Services at 2107 PDT, the San Diego Regional Water Quality Review Board at 2123 PDT, the San Diego Department of Environmental Health (CUPA) [Certified Unified Program Agency] at 2104 PDT, the National Response Center (NRC) at 2115 PDT, and the San Diego Coast Guard at 2149 PDT, concerning an approximate 7,000 gallon release of partially treated sewage to the Pacific Ocean. "Both Sewage Treatment Plant effluent pumps were shut down and a state certified vendor is working to bring the treatment plant back to service." |
Power Reactor | Event Number: 54614 |
Facility: MCGUIRE Region: 2 State: NC Unit: [] [2] [] RX Type: [1] W-4-LP,[2] W-4-LP NRC Notified By: JIM DAIN HQ OPS Officer: OSSY FONT |
Notification Date: 03/26/2020 Notification Time: 10:45 [ET] Event Date: 03/26/2020 Event Time: 03:00 [EDT] Last Update Date: 03/26/2020 |
Emergency Class: NON EMERGENCY 10 CFR Section: 50.72(b)(3)(ii)(A) - DEGRADED CONDITION |
Person (Organization): MARK MILLER (R2DO) |
Unit | SCRAM Code | RX Crit | Initial PWR | Initial RX Mode | Current PWR | Current RX Mode | |||||||
2 | N | N | 0 | Refueling | 0 | Refueling |
Event Text
DEGRADED CONDITION "On March 26, 2020, while McGuire Unit 2 was shut down for a scheduled refueling outage, the reactor vessel head penetrations were being examined in accordance with the lnservice Inspection Program. Ultrasonic examinations identified a relevant indication in the Control Rod Drive Mechanism nozzle number 35 that did not meet the acceptance criteria under ASME, Section XI IWB-3600, 'Analytic Evaluation of Flaws.' Actions to address the relevant indication will be taken in accordance with the applicable codes, standards, and regulations. "This event is being reported as an eight-hour non-emergency notification per 10 CFR 50.72(b)(3)(ii)(A). "The relevant indication has no impact on the health and safety of the public or station employees. The NRC Resident Inspector has been notified." |
Page Last Reviewed/Updated Wednesday, March 24, 2021
Page Last Reviewed/Updated Wednesday, March 24, 2021