Event Notification Report for May 11, 2017
U.S. Nuclear Regulatory Commission
Operations Center
EVENT REPORTS FOR
05/10/2017 - 05/11/2017
Power Reactor
Event Number: 52749
Facility: MONTICELLO
Region: 3 State: MN
Unit: [1] [] []
RX Type: [1] GE-3
NRC Notified By: RANDY SAND
HQ OPS Officer: VINCE KLCO
Region: 3 State: MN
Unit: [1] [] []
RX Type: [1] GE-3
NRC Notified By: RANDY SAND
HQ OPS Officer: VINCE KLCO
Notification Date: 05/11/2017
Notification Time: 18:11 [ET]
Event Date: 05/11/2017
Event Time: 08:10 [CDT]
Last Update Date: 05/11/2017
Notification Time: 18:11 [ET]
Event Date: 05/11/2017
Event Time: 08:10 [CDT]
Last Update Date: 05/11/2017
Emergency Class:
10 CFR Section:
26.719 - FITNESS FOR DUTY
10 CFR Section:
26.719 - FITNESS FOR DUTY
Person (Organization):
DAVID HILLS (R3DO)
DAVID HILLS (R3DO)
| Unit | SCRAM Code | RX Crit | Initial PWR | Initial RX Mode | Current PWR | Current RX Mode |
|---|---|---|---|---|---|---|
| 1 | N | N | 0 | Cold Shutdown | 0 | Cold Shutdown |
FITNESS FOR DUTY - UNOPENED CAN OF ALCOHOL DISCOVERED IN ADMINISTRATION BUILDING
A can of alcohol (16.9 ounce foreign beer) was discovered unopened in an administration building refrigerator. Site security took possession of the can of alcohol. The owner of the can of alcohol is unknown. This licensee is making this 24 hour notification in accordance with 10CFR26.719(b)(1).
The licensee notified the NRC Resident Inspector.
A can of alcohol (16.9 ounce foreign beer) was discovered unopened in an administration building refrigerator. Site security took possession of the can of alcohol. The owner of the can of alcohol is unknown. This licensee is making this 24 hour notification in accordance with 10CFR26.719(b)(1).
The licensee notified the NRC Resident Inspector.
Agreement State
Event Number: 55659
Rep Org: Minnesota Department of Health
Licensee: Certainteed Corporation
Region: 3
City: Shakopee State: MN
County:
License #: General License
Agreement: Y
Docket:
NRC Notified By: Sherrie Flaherty
HQ OPS Officer: Mike Stafford
Licensee: Certainteed Corporation
Region: 3
City: Shakopee State: MN
County:
License #: General License
Agreement: Y
Docket:
NRC Notified By: Sherrie Flaherty
HQ OPS Officer: Mike Stafford
Notification Date: 12/16/2021
Notification Time: 14:17 [ET]
Event Date: 05/11/2017
Event Time: 00:00 [CST]
Last Update Date: 12/16/2021
Notification Time: 14:17 [ET]
Event Date: 05/11/2017
Event Time: 00:00 [CST]
Last Update Date: 12/16/2021
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Skokowski, Richard (R3)
NMSS_Events_Notification, (EMAIL)
Skokowski, Richard (R3)
NMSS_Events_Notification, (EMAIL)
EN Revision Imported Date: 1/14/2022
EN Revision Text: AGREEMENT STATE REPORT - GAUGE SHUTTER STUCK OPEN
The following information was received from the state of Minnesota via email:
"It has come to our attention during our IMPEP review that we have some events that were not directly reported to the HOO as required. They were reported to NMED, but we are now reporting them directly to the HOO.
"Certainteed Corporation reported that the shutter on a fixed nuclear gauge (Thermo EGS model SCL-1C, serial #UX458) failed to close on 5/11/2017. The gauge contained a 3.7 GBq (100 milliCi) Sr-90 source (Eckert & Ziegler model SIF.D1). The area within 15 feet of the gauge was cordoned off. Certainteed contacted the manufacturer and arrangements were made for Thermo EGS to inspect and service the gauge on 5/12/2017. The cause of the event was determined to be a broken pin on the mechanical plate that controls the on-off indicator light. The pin was repaired and the shutter mechanism was tested and performed properly. The Minnesota Department of Health conducted an onsite visit."
Minnesota event number: 170004
EN Revision Text: AGREEMENT STATE REPORT - GAUGE SHUTTER STUCK OPEN
The following information was received from the state of Minnesota via email:
"It has come to our attention during our IMPEP review that we have some events that were not directly reported to the HOO as required. They were reported to NMED, but we are now reporting them directly to the HOO.
"Certainteed Corporation reported that the shutter on a fixed nuclear gauge (Thermo EGS model SCL-1C, serial #UX458) failed to close on 5/11/2017. The gauge contained a 3.7 GBq (100 milliCi) Sr-90 source (Eckert & Ziegler model SIF.D1). The area within 15 feet of the gauge was cordoned off. Certainteed contacted the manufacturer and arrangements were made for Thermo EGS to inspect and service the gauge on 5/12/2017. The cause of the event was determined to be a broken pin on the mechanical plate that controls the on-off indicator light. The pin was repaired and the shutter mechanism was tested and performed properly. The Minnesota Department of Health conducted an onsite visit."
Minnesota event number: 170004