Event Notification Report for June 23, 2021
U.S. Nuclear Regulatory Commission
Operations Center
EVENT REPORTS FOR
06/22/2021 - 06/23/2021
EVENT NUMBERS
55631
55631
Agreement State
Event Number: 55631
Rep Org: Colorado Dept of Health
Licensee: Denver Art Museum
Region: 4
City: Denver State: CO
County:
License #: GL001407
Agreement: Y
Docket:
NRC Notified By: Kathryn Mote
HQ OPS Officer: Bethany Cecere
Licensee: Denver Art Museum
Region: 4
City: Denver State: CO
County:
License #: GL001407
Agreement: Y
Docket:
NRC Notified By: Kathryn Mote
HQ OPS Officer: Bethany Cecere
Notification Date: 12/08/2021
Notification Time: 10:53 [ET]
Event Date: 06/23/2021
Event Time: 00:00 [MST]
Last Update Date: 12/08/2021
Notification Time: 10:53 [ET]
Event Date: 06/23/2021
Event Time: 00:00 [MST]
Last Update Date: 12/08/2021
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Young, Cale (R4)
NMSS_Events_Notification, (EMAIL)
ILTAB, (EMAIL)
Young, Cale (R4)
NMSS_Events_Notification, (EMAIL)
ILTAB, (EMAIL)
EN Revision Imported Date: 1/7/2022
EN Revision Text: AGREEMENT STATE REPORT - LOST TRITIUM EXIT SIGNS
The following was sent by the state of Colorado by email:
Two Tritium (H-3) exit signs (6.2 Ci each) reported as lost on annual registration 12/07/2021.
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
EN Revision Text: AGREEMENT STATE REPORT - LOST TRITIUM EXIT SIGNS
The following was sent by the state of Colorado by email:
Two Tritium (H-3) exit signs (6.2 Ci each) reported as lost on annual registration 12/07/2021.
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