Event Notification Report for February 28, 2022
U.S. Nuclear Regulatory Commission
Operations Center
EVENT REPORTS FOR
02/27/2022 - 02/28/2022
Agreement State
Event Number: 55759
Rep Org: Texas Dept of State Health Services
Licensee: Pasadena Refining System Inc
Region: 4
City: Pasadena State: TX
County:
License #: L 01344
Agreement: Y
Docket:
NRC Notified By: Art Tucker
HQ OPS Officer: Mike Stafford
Licensee: Pasadena Refining System Inc
Region: 4
City: Pasadena State: TX
County:
License #: L 01344
Agreement: Y
Docket:
NRC Notified By: Art Tucker
HQ OPS Officer: Mike Stafford
Notification Date: 03/01/2022
Notification Time: 10:17 [ET]
Event Date: 02/28/2022
Event Time: 00:00 [CST]
Last Update Date: 03/01/2022
Notification Time: 10:17 [ET]
Event Date: 02/28/2022
Event Time: 00:00 [CST]
Last Update Date: 03/01/2022
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Agrawal, Ami (R4)
NMSS_Events_Notification, (EMAIL)
Agrawal, Ami (R4)
NMSS_Events_Notification, (EMAIL)
EN Revision Imported Date: 4/1/2022
EN Revision Text: AGREEMENT STATE REPORT - GAUGE SHUTTER STUCK CLOSED
The following information was provided by the Texas Department of State Health Services (the Agency) via email:
"March 1, 2022, the Agency was notified by the licensee's radiation safety officer (RSO) that the shutter on a Vega model SHLD-1 gauge was stuck in the closed position. The gauge contains a 100 millicurie (original activity) cesium - 137 source. The gauge was tested while it was on the side of a vessel and functioned normally. The gauge was removed from the vessel and during that process the shutter was damaged and will no longer open. The gauge has been placed in storage. The manufacturer was contacted, and repair parts have been ordered. The RSO stated no individual received any additional exposure due to the event. Additional information will be provided as it is received in accordance with SA-300."
Texas Incident #: I-9919
EN Revision Text: AGREEMENT STATE REPORT - GAUGE SHUTTER STUCK CLOSED
The following information was provided by the Texas Department of State Health Services (the Agency) via email:
"March 1, 2022, the Agency was notified by the licensee's radiation safety officer (RSO) that the shutter on a Vega model SHLD-1 gauge was stuck in the closed position. The gauge contains a 100 millicurie (original activity) cesium - 137 source. The gauge was tested while it was on the side of a vessel and functioned normally. The gauge was removed from the vessel and during that process the shutter was damaged and will no longer open. The gauge has been placed in storage. The manufacturer was contacted, and repair parts have been ordered. The RSO stated no individual received any additional exposure due to the event. Additional information will be provided as it is received in accordance with SA-300."
Texas Incident #: I-9919
Fuel Cycle Facility
Event Number: 55861
Facility: Louisiana Energy Services
Region: 2 State: NM
Unit: [] [] []
RX Type:
Comments: Uranium Enrichment Facility
Gas Centrifuge Facility
NRC Notified By: Barry Love
HQ OPS Officer: Brian Lin
Region: 2 State: NM
Unit: [] [] []
RX Type:
Comments: Uranium Enrichment Facility
Gas Centrifuge Facility
NRC Notified By: Barry Love
HQ OPS Officer: Brian Lin
Notification Date: 04/27/2022
Notification Time: 11:23 [ET]
Event Date: 02/28/2022
Event Time: 07:35 [MDT]
Last Update Date: 05/17/2022
Notification Time: 11:23 [ET]
Event Date: 02/28/2022
Event Time: 07:35 [MDT]
Last Update Date: 05/17/2022
Emergency Class: Non Emergency
10 CFR Section:
70.50(b)(1) - Unplanned Contamination
10 CFR Section:
70.50(b)(1) - Unplanned Contamination
Person (Organization):
Miller, Mark (R2DO)
NMSS_Events_Notification, (EMAIL)
Miller, Mark (R2DO)
NMSS_Events_Notification, (EMAIL)
EN Revision Imported Date: 5/18/2022
EN Revision Text: UNPLANNED CONTAMINATION EVENT
The following information was provided by the licensee via email:
"The plant is in a safe configuration. NRC Region II re-exited an inspection on April 26, 2022 from an inspection which was conducted March 21st through the 24th. During this exit, an event was reclassified as a Non-Cited Violation for failure to report an event. As a result, UUSA [Urenco-USA] is reporting this event as a 24-hour Report per the NRC's inspection.
"On February 28, 2022, water was discovered on the floor of the Liquid Effluent Collection and Transfer System (LECTS) room. The water was leaking from the slab tanks berm into the non-Radiological Controlled Area floor. The area was conservatively and promptly roped off and signage was posted. Radiological readings in the area were taken and found to be less than background and the the spill was cleaned up that day.
"Historical issues are being reviewed and will be added to this notification per the NRC's position shared with UUSA.
"This issue has been entered in UUSA's corrective action program as EV 149668 and 149975."
* * * UPDATE ON 5/17/22 AT 1305 EDT FROM BARRY LOVE TO BRIAN PARKS * * *
The following update was provided by the licensee via email:
"As a result of this Event Notification, a review of Extent of Condition was performed.
"This Extent of Condition revealed nine historical examples of unplanned contamination events that resulted in expansions of Contaminated Areas that were not reported under 10 CFR 70.50(b)(1) as required by regulation.
"These conditions occurred on March 3, 2016 (EV 111023), April 14, 2016 (EV 1129221), August 4, 2016 (EV 113877), December 7, 2016 (EV 116283), February 23, 2017 (EV 117238), November 24, 2019 (EV 136211), November 29, 2021 (EV 148894), February 28, 2022 (EV 149668), and April 14, 2022 (EV 151253).
"These events have been investigated and corrected during the approximate time period in which they were identified. No contamination events are ongoing at UUSA at this time."
The Licensee will notify the NRC Region 2 Inspector.
Notified R2DO (Miller) and NMSS Events Notifications via e-mail.
EN Revision Text: UNPLANNED CONTAMINATION EVENT
The following information was provided by the licensee via email:
"The plant is in a safe configuration. NRC Region II re-exited an inspection on April 26, 2022 from an inspection which was conducted March 21st through the 24th. During this exit, an event was reclassified as a Non-Cited Violation for failure to report an event. As a result, UUSA [Urenco-USA] is reporting this event as a 24-hour Report per the NRC's inspection.
"On February 28, 2022, water was discovered on the floor of the Liquid Effluent Collection and Transfer System (LECTS) room. The water was leaking from the slab tanks berm into the non-Radiological Controlled Area floor. The area was conservatively and promptly roped off and signage was posted. Radiological readings in the area were taken and found to be less than background and the the spill was cleaned up that day.
"Historical issues are being reviewed and will be added to this notification per the NRC's position shared with UUSA.
"This issue has been entered in UUSA's corrective action program as EV 149668 and 149975."
* * * UPDATE ON 5/17/22 AT 1305 EDT FROM BARRY LOVE TO BRIAN PARKS * * *
The following update was provided by the licensee via email:
"As a result of this Event Notification, a review of Extent of Condition was performed.
"This Extent of Condition revealed nine historical examples of unplanned contamination events that resulted in expansions of Contaminated Areas that were not reported under 10 CFR 70.50(b)(1) as required by regulation.
"These conditions occurred on March 3, 2016 (EV 111023), April 14, 2016 (EV 1129221), August 4, 2016 (EV 113877), December 7, 2016 (EV 116283), February 23, 2017 (EV 117238), November 24, 2019 (EV 136211), November 29, 2021 (EV 148894), February 28, 2022 (EV 149668), and April 14, 2022 (EV 151253).
"These events have been investigated and corrected during the approximate time period in which they were identified. No contamination events are ongoing at UUSA at this time."
The Licensee will notify the NRC Region 2 Inspector.
Notified R2DO (Miller) and NMSS Events Notifications via e-mail.