Event Notification Report for April 05, 2023
U.S. Nuclear Regulatory Commission
Operations Center
EVENT REPORTS FOR
04/04/2023 - 04/05/2023
Agreement State
Event Number: 56335
Rep Org: Illinois Emergency Mgmt. Agency
Licensee: Jiva Resources
Region: 3
City: Sauget State: IL
County:
License #: GL 9223880
Agreement: Y
Docket:
NRC Notified By: Gary Forsee
HQ OPS Officer: Bill Gott
Licensee: Jiva Resources
Region: 3
City: Sauget State: IL
County:
License #: GL 9223880
Agreement: Y
Docket:
NRC Notified By: Gary Forsee
HQ OPS Officer: Bill Gott
Notification Date: 02/03/2023
Notification Time: 14:39 [ET]
Event Date: 09/26/2022
Event Time: 00:00 [CST]
Last Update Date: 04/04/2023
Notification Time: 14:39 [ET]
Event Date: 09/26/2022
Event Time: 00:00 [CST]
Last Update Date: 04/04/2023
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Szwarc, Dariusz (R3DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
Rivera-Capella, Gretchen (NMSS DAY)
Szwarc, Dariusz (R3DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
Rivera-Capella, Gretchen (NMSS DAY)
EN Revision Imported Date: 4/5/2023
EN Revision Text: AGREEMENT STATE REPORT - SEALED SOURCE GAUGES INVOLVED IN A FIRE
The following information was provided by the Illinois Emergency Management Agency (the Agency) via email:
"The Agency was contacted on February 3, 2023, by Jiva Resources in Sauget, IL to advise that five Cs-137 gauges had been impacted by a fire in September 2022. A Jiva Resources representative called and initially reported the five radioactive gauges as stolen 'in the last week.' When Agency staff returned his call that same morning, the devices had been located but were identified as having been involved in a fire back in September 2022. While the container (sealed drum) holding the gauges was impacted by the fire, it is unclear if there was any impact to the gauges. The devices include two Ohmart model SH-F1 gauges (serial numbers 2879GK and 1652GK) and three Vega model SR-A gauges (serial numbers 2174GK, 2878GK, and 63008). All contain 20 millicuries of Cs-137 except for serial number 63008 which contains 30 millicuries of Cs-137. It should be noted the SH-F1 housings are identified in the Sealed Source and Device Registry as being fireproof (rated above 800 degrees Celsius for 30 minutes) while the SR-A housings are lead-filled cylindrical steel shells, which are noted for retaining the source should the lead shielding melt out. Exposure rates should be less than 5 mR/hr at one foot - which will be confirmed by Agency staff. Leak tests will be conducted and source security assessed. Additional regulatory requirements regarding proper disposal, storage, leak testing and reporting will be investigated as well."
* * * UPDATE ON 02/06/2023 AT 1248 EST FROM GARY FORSEE TO LLOYD DESOTELL * * *
The following information was provided by the Illinois Emergency Management Agency (the Agency) via email:
"Agency staff attempted to perform a reactionary inspection the morning of February 6, 2023, to inspect the condition of the five radioactive gauges identified above. This effort confirmed that the registrant did in fact lose accountability of the gauges as it appears they were stolen at some point in the last four months. The last known location was in Sauget, IL in September 2022 when that storage location was involved in a fire. Since that time, the building has reportedly been accessible to looters. Local scrap yards and public safety partners will be notified."
Illinois Incident Number: IL230002
Notified: R3DO (Szwarc); NMSS Events Notification and ILTAB via email.
* * * UPDATE ON 04/04/2023 AT 1120 EDT FROM GARY FORSEE TO BRIAN LIN * * *
The following information was provided by the Illinois Emergency Management Agency (the Agency) via email:
"On 3/7/23 the property owner (39N properties) was contacted to coordinate a site visit. The Agency was advised that on 2/23/2023, all assets were transferred to JET Resources by matter of court decision. The Agency staff coordinated with the new property owners and performed a site visit on 3/30/2023. The Agency staff performed surveys for nearly 2.5 hours to attempt to locate the gauges. While it is possible the gauges may still be buried beneath debris, surveys on the accessible surface did not show evidence of the gauges. Sodium iodide surveys performed throughout the site yielded count rates that were indistinguishable from background. The area is secured and looting does not appear to be an issue as initially reported. Site cleanup is ongoing and the new owners will coordinate with the Agency if anything suspect is located. The contractor has radiation detection equipment. Enforcement regarding this matter is ongoing. While this report will be updated with any developments, all available evidence indicates these gauges are no longer on the site and were either stolen or improperly transferred by the previous owners. This matter is considered closed by the Agency unless additional information becomes available."
Notified: R3DO (Orlikowski); NMSS Events Notification, NMSS Regional Coordinator (Rivera-Capella), and ILTAB via email.
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 - SEALED SOURCE GAUGES INVOLVED IN A FIRE
The following information was provided by the Illinois Emergency Management Agency (the Agency) via email:
"The Agency was contacted on February 3, 2023, by Jiva Resources in Sauget, IL to advise that five Cs-137 gauges had been impacted by a fire in September 2022. A Jiva Resources representative called and initially reported the five radioactive gauges as stolen 'in the last week.' When Agency staff returned his call that same morning, the devices had been located but were identified as having been involved in a fire back in September 2022. While the container (sealed drum) holding the gauges was impacted by the fire, it is unclear if there was any impact to the gauges. The devices include two Ohmart model SH-F1 gauges (serial numbers 2879GK and 1652GK) and three Vega model SR-A gauges (serial numbers 2174GK, 2878GK, and 63008). All contain 20 millicuries of Cs-137 except for serial number 63008 which contains 30 millicuries of Cs-137. It should be noted the SH-F1 housings are identified in the Sealed Source and Device Registry as being fireproof (rated above 800 degrees Celsius for 30 minutes) while the SR-A housings are lead-filled cylindrical steel shells, which are noted for retaining the source should the lead shielding melt out. Exposure rates should be less than 5 mR/hr at one foot - which will be confirmed by Agency staff. Leak tests will be conducted and source security assessed. Additional regulatory requirements regarding proper disposal, storage, leak testing and reporting will be investigated as well."
* * * UPDATE ON 02/06/2023 AT 1248 EST FROM GARY FORSEE TO LLOYD DESOTELL * * *
The following information was provided by the Illinois Emergency Management Agency (the Agency) via email:
"Agency staff attempted to perform a reactionary inspection the morning of February 6, 2023, to inspect the condition of the five radioactive gauges identified above. This effort confirmed that the registrant did in fact lose accountability of the gauges as it appears they were stolen at some point in the last four months. The last known location was in Sauget, IL in September 2022 when that storage location was involved in a fire. Since that time, the building has reportedly been accessible to looters. Local scrap yards and public safety partners will be notified."
Illinois Incident Number: IL230002
Notified: R3DO (Szwarc); NMSS Events Notification and ILTAB via email.
* * * UPDATE ON 04/04/2023 AT 1120 EDT FROM GARY FORSEE TO BRIAN LIN * * *
The following information was provided by the Illinois Emergency Management Agency (the Agency) via email:
"On 3/7/23 the property owner (39N properties) was contacted to coordinate a site visit. The Agency was advised that on 2/23/2023, all assets were transferred to JET Resources by matter of court decision. The Agency staff coordinated with the new property owners and performed a site visit on 3/30/2023. The Agency staff performed surveys for nearly 2.5 hours to attempt to locate the gauges. While it is possible the gauges may still be buried beneath debris, surveys on the accessible surface did not show evidence of the gauges. Sodium iodide surveys performed throughout the site yielded count rates that were indistinguishable from background. The area is secured and looting does not appear to be an issue as initially reported. Site cleanup is ongoing and the new owners will coordinate with the Agency if anything suspect is located. The contractor has radiation detection equipment. Enforcement regarding this matter is ongoing. While this report will be updated with any developments, all available evidence indicates these gauges are no longer on the site and were either stolen or improperly transferred by the previous owners. This matter is considered closed by the Agency unless additional information becomes available."
Notified: R3DO (Orlikowski); NMSS Events Notification, NMSS Regional Coordinator (Rivera-Capella), and ILTAB via email.
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: 56436
Rep Org: Iowa Department of Public Health
Licensee: Whirlpool Corporation, AMANA Div.
Region: 3
City: Amana State: IA
County:
License #: 3367-1-48-FG
Agreement: Y
Docket:
NRC Notified By: Stuart Jordan
HQ OPS Officer: Sam Colvard
Licensee: Whirlpool Corporation, AMANA Div.
Region: 3
City: Amana State: IA
County:
License #: 3367-1-48-FG
Agreement: Y
Docket:
NRC Notified By: Stuart Jordan
HQ OPS Officer: Sam Colvard
Notification Date: 03/28/2023
Notification Time: 14:59 [ET]
Event Date: 02/28/2023
Event Time: 00:00 [CDT]
Last Update Date: 03/28/2023
Notification Time: 14:59 [ET]
Event Date: 02/28/2023
Event Time: 00:00 [CDT]
Last Update Date: 03/28/2023
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Havertape, Joshua (R3DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
ILTAB, (EMAIL)
Havertape, Joshua (R3DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
ILTAB, (EMAIL)
AGREEMENT STATE REPORT - LOST DEVICE
The following information was provided by Iowa Department of Health and Human Services via email:
"In the process of a registrant closing out their general license, the registrant identified that a generally licensed 3M model 703 handheld static eliminator (s/n: 7030250) containing hydrogen-3 with a current activity of 20 millicuries (manufactured in 1982 with 200 millicuries) had been lost. In 2015, the registrant had three (3) 703 devices, in which two (2) were disposed of through the manufacturer. No other records of sale, transfer, or disposal could be identified.
"The registrant spent 400 man-hours searching their facility, methodically sectioning off and checking all storage locations, interviewing current and former employees, contacting vendors who had conducted leak test services on other devices, and contacting radioactive waste disposal groups who have handled waste in the past. None had any records of the missing unit. It is the registrant's belief that the unit was likely removed from the site sometime before 2018. No occupational illnesses or injuries have been reported or would likely occur from the loss of this device due to its age and characteristics."
Iowa Incident Number: IA230002
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
The following information was provided by Iowa Department of Health and Human Services via email:
"In the process of a registrant closing out their general license, the registrant identified that a generally licensed 3M model 703 handheld static eliminator (s/n: 7030250) containing hydrogen-3 with a current activity of 20 millicuries (manufactured in 1982 with 200 millicuries) had been lost. In 2015, the registrant had three (3) 703 devices, in which two (2) were disposed of through the manufacturer. No other records of sale, transfer, or disposal could be identified.
"The registrant spent 400 man-hours searching their facility, methodically sectioning off and checking all storage locations, interviewing current and former employees, contacting vendors who had conducted leak test services on other devices, and contacting radioactive waste disposal groups who have handled waste in the past. None had any records of the missing unit. It is the registrant's belief that the unit was likely removed from the site sometime before 2018. No occupational illnesses or injuries have been reported or would likely occur from the loss of this device due to its age and characteristics."
Iowa Incident Number: IA230002
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: 56437
Rep Org: Texas Dept of State Health Services
Licensee: Covestro LLC
Region: 4
City: Baytown State: TX
County:
License #: L 01577
Agreement: Y
Docket:
NRC Notified By: Karen Blanchard
HQ OPS Officer: Eric Simpson
Licensee: Covestro LLC
Region: 4
City: Baytown State: TX
County:
License #: L 01577
Agreement: Y
Docket:
NRC Notified By: Karen Blanchard
HQ OPS Officer: Eric Simpson
Notification Date: 03/29/2023
Notification Time: 11:36 [ET]
Event Date: 03/28/2023
Event Time: 00:00 [CDT]
Last Update Date: 03/29/2023
Notification Time: 11:36 [ET]
Event Date: 03/28/2023
Event Time: 00:00 [CDT]
Last Update Date: 03/29/2023
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Taylor, Nick (R4DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
Taylor, Nick (R4DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
AGREEMENT STATE REPORT - STUCK SHUTTER
The following report was received from the Texas Department of State Health Services [the Agency] via email:
"On March 29, 2023, the licensee reported to the Agency that on March 28, 2023, one of its technicians was performing routine shutter checks, and the shutter on one of their Vega SHF-2 gauges, containing a 50 millicurie cesium-137 source, was stuck in the open position. Open is the normal operating position for the gauge. The gauge is mounted 10-12 feet above the ground on the side of a tank with no direct access so there is no risk of exposure to individuals The licensee will contact a service company to make repairs. An investigation into this event is ongoing. More information will be provided as it is obtained in accordance with SA-300."
Texas Incident No.: 10002
Texas NMED No.: TX230013
The following report was received from the Texas Department of State Health Services [the Agency] via email:
"On March 29, 2023, the licensee reported to the Agency that on March 28, 2023, one of its technicians was performing routine shutter checks, and the shutter on one of their Vega SHF-2 gauges, containing a 50 millicurie cesium-137 source, was stuck in the open position. Open is the normal operating position for the gauge. The gauge is mounted 10-12 feet above the ground on the side of a tank with no direct access so there is no risk of exposure to individuals The licensee will contact a service company to make repairs. An investigation into this event is ongoing. More information will be provided as it is obtained in accordance with SA-300."
Texas Incident No.: 10002
Texas NMED No.: TX230013
Agreement State
Event Number: 56438
Rep Org: WA Office of Radiation Protection
Licensee: Bradken, Inc.
Region: 4
City: Tacoma State: WA
County:
License #: WN-IR006-1
Agreement: Y
Docket:
NRC Notified By: Jasmin Hernandez
HQ OPS Officer: Eric Simpson
Licensee: Bradken, Inc.
Region: 4
City: Tacoma State: WA
County:
License #: WN-IR006-1
Agreement: Y
Docket:
NRC Notified By: Jasmin Hernandez
HQ OPS Officer: Eric Simpson
Notification Date: 03/29/2023
Notification Time: 17:00 [ET]
Event Date: 03/28/2023
Event Time: 16:06 [PDT]
Last Update Date: 03/30/2023
Notification Time: 17:00 [ET]
Event Date: 03/28/2023
Event Time: 16:06 [PDT]
Last Update Date: 03/30/2023
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Taylor, Nick (R4DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
Taylor, Nick (R4DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
AGREEMENT STATE REPORT - STUCK RADIOGRAPHY SOURCE
The following report was received from the Washington State Department of Health [WA State] via email:
"WA State received a licensee report of a stuck radiography source incident at 1606 [PDT] on March 28, 2023. The incident took place at the licensee's facility in Tacoma. The source guide tube was crimped, preventing the source drive cable from retracting into the device's shielded enclosure. A two milli-Roentgen per hour, radiation boundary was established, and the facility operations location/entrance was secured. No overexposures or spread of contamination occurred due to the event. Source retrieval/recovery actions have been completed. WA State was notified that the source was fully retracted into the shielded exposure device today, March 29, 2023, at 0430 [PDT]."
WA Incident No.: WA-23-006
The following report was received from the Washington State Department of Health [WA State] via email:
"WA State received a licensee report of a stuck radiography source incident at 1606 [PDT] on March 28, 2023. The incident took place at the licensee's facility in Tacoma. The source guide tube was crimped, preventing the source drive cable from retracting into the device's shielded enclosure. A two milli-Roentgen per hour, radiation boundary was established, and the facility operations location/entrance was secured. No overexposures or spread of contamination occurred due to the event. Source retrieval/recovery actions have been completed. WA State was notified that the source was fully retracted into the shielded exposure device today, March 29, 2023, at 0430 [PDT]."
WA Incident No.: WA-23-006
Power Reactor
Event Number: 56452
Facility: Susquehanna
Region: 1 State: PA
Unit: [1] [2] []
RX Type: [1] GE-4,[2] GE-4
NRC Notified By: Bob Bingman
HQ OPS Officer: Ian Howard
Region: 1 State: PA
Unit: [1] [2] []
RX Type: [1] GE-4,[2] GE-4
NRC Notified By: Bob Bingman
HQ OPS Officer: Ian Howard
Notification Date: 04/04/2023
Notification Time: 19:55 [ET]
Event Date: 04/04/2023
Event Time: 19:15 [EDT]
Last Update Date: 04/04/2023
Notification Time: 19:55 [ET]
Event Date: 04/04/2023
Event Time: 19:15 [EDT]
Last Update Date: 04/04/2023
Emergency Class: Non Emergency
10 CFR Section:
50.72(b)(2)(xi) - Offsite Notification
10 CFR Section:
50.72(b)(2)(xi) - Offsite Notification
Person (Organization):
Gray, Mel (R1DO)
Gray, Mel (R1DO)
Unit | SCRAM Code | RX Crit | Initial PWR | Initial RX Mode | Current PWR | Current RX Mode |
---|---|---|---|---|---|---|
1 | N | Y | 100 | Power Operation | 100 | Power Operation |
2 | N | N | 0 | Refueling | 0 | Refueling |
OFFSITE NOTIFICATION
The following information was provided by the licensee via email:
"At 1915 EDT, Susquehanna Nuclear Control Room was notified of a reportable oil release from a spare transformer outside of its secondary containment of an unknown quantity. Oil staining was observed on the ground outside of the designed containment vault stored on the grounds of Susquehanna Nuclear. The quantity and duration of the oil leak is unknown and thus poses a potential pollution risk to groundwater. Spill response measures are in-progress and as of 1500 on 4/4/2023 a field walkdown reported no visible oil outside of the containment vault. The spill event is reportable under Pennsylvania Department of Environmental Protection (PADEP) Clean Streams Law (PACSL) per PA Code 91.33 and 25 PA code 92a.41. This notification is being written to notify the US Nuclear Regulatory Commission within 4 hours of determination of a required report to another government agency per 10 CFR 50.72(b)(2)(xi)."
The NRC Resident Inspector has been notified.
The following information was provided by the licensee via email:
"At 1915 EDT, Susquehanna Nuclear Control Room was notified of a reportable oil release from a spare transformer outside of its secondary containment of an unknown quantity. Oil staining was observed on the ground outside of the designed containment vault stored on the grounds of Susquehanna Nuclear. The quantity and duration of the oil leak is unknown and thus poses a potential pollution risk to groundwater. Spill response measures are in-progress and as of 1500 on 4/4/2023 a field walkdown reported no visible oil outside of the containment vault. The spill event is reportable under Pennsylvania Department of Environmental Protection (PADEP) Clean Streams Law (PACSL) per PA Code 91.33 and 25 PA code 92a.41. This notification is being written to notify the US Nuclear Regulatory Commission within 4 hours of determination of a required report to another government agency per 10 CFR 50.72(b)(2)(xi)."
The NRC Resident Inspector has been notified.
Agreement State
Event Number: 56440
Rep Org: MA Radiation Control Program
Licensee: Tufts Medical Center
Region: 1
City: Boston State: MA
County:
License #: 60-0160
Agreement: Y
Docket:
NRC Notified By: Kenath Traegde
HQ OPS Officer: Adam Koziol
Licensee: Tufts Medical Center
Region: 1
City: Boston State: MA
County:
License #: 60-0160
Agreement: Y
Docket:
NRC Notified By: Kenath Traegde
HQ OPS Officer: Adam Koziol
Notification Date: 03/30/2023
Notification Time: 13:29 [ET]
Event Date: 03/28/2023
Event Time: 22:30 [EDT]
Last Update Date: 03/30/2023
Notification Time: 13:29 [ET]
Event Date: 03/28/2023
Event Time: 22:30 [EDT]
Last Update Date: 03/30/2023
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Schroeder, Dan (R1DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
Rivera-Capella, Gretchen (NMSS DAY)
Schroeder, Dan (R1DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
Rivera-Capella, Gretchen (NMSS DAY)
AGREEMENT STATE REPORT - DOSE ABOVE PRESCRIBED DOSE
The following information was provided by the Massachusetts Radiation Control Program (MA RCP) via email:
"On 3/29/2023 at 1353 EDT, the Radiation Safety Officer (RSO) at Tufts Medical Center reported a medical event, misadministration, to the MA Radiation Control Program.
"On 3/28/2023 at 2230 EDT, the licensee discovered that a patient was administered, on the same date shortly before the discovery, a therapeutic activity of 37.9 mCi of Y-90 microspheres to the right lobe of the liver instead of the intended total of 11 mCi in a two-step successive administration per written directive. The patient and the referring physician have been notified.
"It was reported by the RSO that the administering physician determined that there will be no adverse effect to the patient as a result of the event. The cause of the event has initially attributed to human error by the administering technologist. The error was the improper application of a dose calibrator correction factor for the administration of Y-90 microspheres. A correction factor of 10 was not applied as per procedure. As a result, the technologist drew an activity of 60.3 mCi into the vial instead of 6.03 mCi as per the written directive for the first dose in an intended two step successive administration up to 11 mCi. The actual stasis administration was 37.9 mCi, which is the portion actually delivered to the right lobe of the liver via the delivery apparatus resulting in overloading. No further administrations to the patient occurred.
"At 1538 EDT on 3/29/2023, the Tufts RSO was contacted to discuss the facility's immediate corrective action. MA RCP recommended that the technologist responsible for the event not be allowed to perform any further therapeutic or diagnostic procedures at this time due to their failure to follow procedures (written directive). The Tufts RSO agreed. It was also agreed that he would contact the administering physician and forward the request for the dose conversion from mCi to rads or Grays to the target tumor.
Tufts will provide any additional immediate corrective actions and the delivered dose estimate to the Radiation Control Program in a preliminary summary report on 3/30/2023."
MA Event Number: TBD
A Medical Event may indicate potential problems in a medical facility's use of radioactive materials. It does not necessarily result in harm to the patient.
The following information was provided by the Massachusetts Radiation Control Program (MA RCP) via email:
"On 3/29/2023 at 1353 EDT, the Radiation Safety Officer (RSO) at Tufts Medical Center reported a medical event, misadministration, to the MA Radiation Control Program.
"On 3/28/2023 at 2230 EDT, the licensee discovered that a patient was administered, on the same date shortly before the discovery, a therapeutic activity of 37.9 mCi of Y-90 microspheres to the right lobe of the liver instead of the intended total of 11 mCi in a two-step successive administration per written directive. The patient and the referring physician have been notified.
"It was reported by the RSO that the administering physician determined that there will be no adverse effect to the patient as a result of the event. The cause of the event has initially attributed to human error by the administering technologist. The error was the improper application of a dose calibrator correction factor for the administration of Y-90 microspheres. A correction factor of 10 was not applied as per procedure. As a result, the technologist drew an activity of 60.3 mCi into the vial instead of 6.03 mCi as per the written directive for the first dose in an intended two step successive administration up to 11 mCi. The actual stasis administration was 37.9 mCi, which is the portion actually delivered to the right lobe of the liver via the delivery apparatus resulting in overloading. No further administrations to the patient occurred.
"At 1538 EDT on 3/29/2023, the Tufts RSO was contacted to discuss the facility's immediate corrective action. MA RCP recommended that the technologist responsible for the event not be allowed to perform any further therapeutic or diagnostic procedures at this time due to their failure to follow procedures (written directive). The Tufts RSO agreed. It was also agreed that he would contact the administering physician and forward the request for the dose conversion from mCi to rads or Grays to the target tumor.
Tufts will provide any additional immediate corrective actions and the delivered dose estimate to the Radiation Control Program in a preliminary summary report on 3/30/2023."
MA Event Number: TBD
A Medical Event may indicate potential problems in a medical facility's use of radioactive materials. It does not necessarily result in harm to the patient.
Agreement State
Event Number: 56441
Rep Org: California Radiation Control Prgm
Licensee: Regal Cinemas Fresno
Region: 4
City: Fresno State: CA
County:
License #: N/A
Agreement: Y
Docket:
NRC Notified By: Arunika Hewadikaram
HQ OPS Officer: Adam Koziol
Licensee: Regal Cinemas Fresno
Region: 4
City: Fresno State: CA
County:
License #: N/A
Agreement: Y
Docket:
NRC Notified By: Arunika Hewadikaram
HQ OPS Officer: Adam Koziol
Notification Date: 03/30/2023
Notification Time: 15:18 [ET]
Event Date: 03/29/2023
Event Time: 00:00 [PDT]
Last Update Date: 03/30/2023
Notification Time: 15:18 [ET]
Event Date: 03/29/2023
Event Time: 00:00 [PDT]
Last Update Date: 03/30/2023
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Taylor, Nick (R4DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
ILTAB, (EMAIL)
Taylor, Nick (R4DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
ILTAB, (EMAIL)
AGREEMENT STATE REPORT - LOST/STOLEN TRITIUM EXIT SIGN
The following was received from the California Department of Public Health, Radiologic Health Branch (RHB) via email:
"On March 29, 2023, RHB was notified by the Manager of Regal Manchester Cinemas 16 number 1820 via email that a second tritium exit sign was stolen from the movie theater hallway leading towards auditorium number 8. It appeared that it was pulled out forcefully from the wall. Please note that the first exit sign was stolen on March 8, 2023 (see EN56399). The facility has not provided RHB with the model, serial number, or quantity for the exit signs."
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
The following was received from the California Department of Public Health, Radiologic Health Branch (RHB) via email:
"On March 29, 2023, RHB was notified by the Manager of Regal Manchester Cinemas 16 number 1820 via email that a second tritium exit sign was stolen from the movie theater hallway leading towards auditorium number 8. It appeared that it was pulled out forcefully from the wall. Please note that the first exit sign was stolen on March 8, 2023 (see EN56399). The facility has not provided RHB with the model, serial number, or quantity for the exit signs."
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: 56442
Rep Org: Colorado Dept of Health
Licensee: Particle Measuring Systems, Inc.
Region: 4
City: Boulder State: CO
County:
License #: CO 1073-01
Agreement: Y
Docket:
NRC Notified By: Tim Thorvaldson
HQ OPS Officer: Adam Koziol
Licensee: Particle Measuring Systems, Inc.
Region: 4
City: Boulder State: CO
County:
License #: CO 1073-01
Agreement: Y
Docket:
NRC Notified By: Tim Thorvaldson
HQ OPS Officer: Adam Koziol
Notification Date: 03/30/2023
Notification Time: 16:18 [ET]
Event Date: 02/07/2023
Event Time: 00:00 [MDT]
Last Update Date: 03/30/2023
Notification Time: 16:18 [ET]
Event Date: 02/07/2023
Event Time: 00:00 [MDT]
Last Update Date: 03/30/2023
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Taylor, Nick (R4DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
ILTAB, (EMAIL)
Taylor, Nick (R4DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
ILTAB, (EMAIL)
AGREEMENT STATE REPORT - LOST SOURCE
The following information was provided by the Colorado Department of Public Health and Environment via email:
A customer shipped a package containing an AirSentry II-IMS unit with a 10 mCi nickel-63 source to Particle Measuring Systems. On February 16, 2023, the customer emailed that the package should have arrived. Particle Measuring Systems contacted the common carrier, whose tracking system showed the package was delivered on February 7, 2023. The site conducted an extensive search but could not locate the package. The Radiation Safety Officer was informed on March 1, 2023, that the package was lost. The Colorado Radioactive Materials Unit was subsequently notified of this event on March 10, 2023."
Colorado Event Number: CO 230009
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
The following information was provided by the Colorado Department of Public Health and Environment via email:
A customer shipped a package containing an AirSentry II-IMS unit with a 10 mCi nickel-63 source to Particle Measuring Systems. On February 16, 2023, the customer emailed that the package should have arrived. Particle Measuring Systems contacted the common carrier, whose tracking system showed the package was delivered on February 7, 2023. The site conducted an extensive search but could not locate the package. The Radiation Safety Officer was informed on March 1, 2023, that the package was lost. The Colorado Radioactive Materials Unit was subsequently notified of this event on March 10, 2023."
Colorado Event Number: CO 230009
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
Power Reactor
Event Number: 56453
Facility: Summer
Region: 2 State: SC
Unit: [1] [] []
RX Type: [1] W-3-LP,[2] W-AP1000,[3] W-AP1000
NRC Notified By: Robert Rachals
HQ OPS Officer: Dan Livermore
Region: 2 State: SC
Unit: [1] [] []
RX Type: [1] W-3-LP,[2] W-AP1000,[3] W-AP1000
NRC Notified By: Robert Rachals
HQ OPS Officer: Dan Livermore
Notification Date: 04/05/2023
Notification Time: 10:25 [ET]
Event Date: 04/05/2023
Event Time: 06:51 [EDT]
Last Update Date: 04/05/2023
Notification Time: 10:25 [ET]
Event Date: 04/05/2023
Event Time: 06:51 [EDT]
Last Update Date: 04/05/2023
Emergency Class: Non Emergency
10 CFR Section:
50.72(b)(2)(iv)(B) - RPS Actuation - Critical 50.72(b)(3)(iv)(A) - Valid Specif Sys Actuation
10 CFR Section:
50.72(b)(2)(iv)(B) - RPS Actuation - Critical 50.72(b)(3)(iv)(A) - Valid Specif Sys Actuation
Person (Organization):
Miller, Mark (R2DO)
Miller, Mark (R2DO)
Unit | SCRAM Code | RX Crit | Initial PWR | Initial RX Mode | Current PWR | Current RX Mode |
---|---|---|---|---|---|---|
1 | M/R | Y | 85 | Power Operation | 0 | Hot Standby |
MANUAL REACTOR TRIP
The following information was provided by the licensee via email:
"At 0651 EDT on April 5, 2023, with Unit 1 in mode 1 at 85 percent power, the reactor was manually tripped due to loss of main feedwater pump 'C'. The trip was not complex, with all systems responding normally post-trip. Main feedwater pump 'B' had previously been removed from service in preparation for a planned shutdown as a part of refueling outage RF27.
"Operations responded and stabilized the plant. Decay heat is being removed by the emergency feedwater system.
"Due to the reactor protection system actuation while critical, this event is being reported as a four-hour, non-emergency notification per 10 CFR 50.72(b)(2)(iv)(B) and an eight-hour, non-emergency notification per 10 CFR 50.72(b)(3)(iv)(A) resulting from valid actuation of the reactor protection and emergency feedwater systems.
"There was no impact on the health and safety of the public or plant personnel."
The following additional information was obtained from the licensee in accordance with Headquarters Operations Officers Report Guidance:
The licensee continues to investigate the loss of main feedwater pump 'C'.
The licensee notified the NRC Resident Inspector.
The following information was provided by the licensee via email:
"At 0651 EDT on April 5, 2023, with Unit 1 in mode 1 at 85 percent power, the reactor was manually tripped due to loss of main feedwater pump 'C'. The trip was not complex, with all systems responding normally post-trip. Main feedwater pump 'B' had previously been removed from service in preparation for a planned shutdown as a part of refueling outage RF27.
"Operations responded and stabilized the plant. Decay heat is being removed by the emergency feedwater system.
"Due to the reactor protection system actuation while critical, this event is being reported as a four-hour, non-emergency notification per 10 CFR 50.72(b)(2)(iv)(B) and an eight-hour, non-emergency notification per 10 CFR 50.72(b)(3)(iv)(A) resulting from valid actuation of the reactor protection and emergency feedwater systems.
"There was no impact on the health and safety of the public or plant personnel."
The following additional information was obtained from the licensee in accordance with Headquarters Operations Officers Report Guidance:
The licensee continues to investigate the loss of main feedwater pump 'C'.
The licensee notified the NRC Resident Inspector.