Event Notification Report for November 22, 2022
U.S. Nuclear Regulatory Commission
Operations Center
EVENT REPORTS FOR
11/21/2022 - 11/22/2022
Agreement State
Event Number: 56205
Rep Org: New York State Dept. of Health
Licensee: Universal Testing & Inspection
Region: 1
City: Manhasset State: NY
County:
License #: C2570
Agreement: Y
Docket:
NRC Notified By: Daniel Samson
HQ OPS Officer: Karen Cotton-Gross
Licensee: Universal Testing & Inspection
Region: 1
City: Manhasset State: NY
County:
License #: C2570
Agreement: Y
Docket:
NRC Notified By: Daniel Samson
HQ OPS Officer: Karen Cotton-Gross
Notification Date: 11/04/2022
Notification Time: 12:33 [ET]
Event Date: 11/03/2022
Event Time: 14:30 [EDT]
Last Update Date: 11/21/2022
Notification Time: 12:33 [ET]
Event Date: 11/03/2022
Event Time: 14:30 [EDT]
Last Update Date: 11/21/2022
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Lilliendahl, Jon (R1DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
MacDonald, Mark (ILTAB)
CNSC (Canada), - (EMAIL)
Lilliendahl, Jon (R1DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
MacDonald, Mark (ILTAB)
CNSC (Canada), - (EMAIL)
EN Revision Imported Date: 11/22/2022
EN Revision Text: AGREEMENT STATE REPORT - STOLEN MOISTURE DENSITY GAUGE
The following information was provided by the New York State Department of Health Bureau of Environmental Radiation Protection (NYSDOH BERP) via fax:
"On November 3, 2022, at approximately 1430 EDT, an authorized user for the licensee had finished conducting soils testing at a temporary job site located in Manhasset, NY and locked the moisture density device in the carrying case within the trunk of their vehicle. The authorized user was conducting concrete work while the gauge was locked in the trunk and returned to their vehicle later to find that the vehicle was stolen, with the gauge locked in the trunk. The authorized user contacted the Radiation Safety Officer (RSO) and Nassau Police immediately and the case was initiated by Nassau [Police] to track this vehicle. The RSO contacted NYSDOH BERP the following morning to report the missing device.
"The following information is available on this device: Make/Model: Troxler 3430 Source 1: Cs-137 (10 millicurie); Source 2: Americium-241:Be (40 millicurie); Device S/N: 20136.
"New York State Department of Health is reaching out to the manufacturer and neighboring regulators to inform them of this event. NYSDOH will continue to monitor this event and provide updates as necessary.
"NY Event Report ID: NYDOH-22-07"
* * * UPDATE ON 11/21/2022 AT 1549 EST FROM DANIEL SAMSON TO IAN HOWARD * * *
The following information was provided by the NYSDOH BERP via fax:
"On November 21, 2022, the licensee notified the NYSDOH BERP that the above mentioned vehicle and device were located by local law enforcement agencies and returned to the licensee. The licensee confirmed that there was no apparent tampering of the device and carrying case, however, the licensee is performing a leak test to confirm sources have not been breached during this incident prior to recommissioning this device into service.
"The licensee is providing a written description of this event including a failure analysis and proposed corrective actions. As a result, NYSDOH will continue to monitor this event and provide updates as necessary. This event is still open as of 11/21/2022."
Notified R1DO (Carfang) and NMSS Events Notification, ILTAB, and CNSC email groups.
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 - STOLEN MOISTURE DENSITY GAUGE
The following information was provided by the New York State Department of Health Bureau of Environmental Radiation Protection (NYSDOH BERP) via fax:
"On November 3, 2022, at approximately 1430 EDT, an authorized user for the licensee had finished conducting soils testing at a temporary job site located in Manhasset, NY and locked the moisture density device in the carrying case within the trunk of their vehicle. The authorized user was conducting concrete work while the gauge was locked in the trunk and returned to their vehicle later to find that the vehicle was stolen, with the gauge locked in the trunk. The authorized user contacted the Radiation Safety Officer (RSO) and Nassau Police immediately and the case was initiated by Nassau [Police] to track this vehicle. The RSO contacted NYSDOH BERP the following morning to report the missing device.
"The following information is available on this device: Make/Model: Troxler 3430 Source 1: Cs-137 (10 millicurie); Source 2: Americium-241:Be (40 millicurie); Device S/N: 20136.
"New York State Department of Health is reaching out to the manufacturer and neighboring regulators to inform them of this event. NYSDOH will continue to monitor this event and provide updates as necessary.
"NY Event Report ID: NYDOH-22-07"
* * * UPDATE ON 11/21/2022 AT 1549 EST FROM DANIEL SAMSON TO IAN HOWARD * * *
The following information was provided by the NYSDOH BERP via fax:
"On November 21, 2022, the licensee notified the NYSDOH BERP that the above mentioned vehicle and device were located by local law enforcement agencies and returned to the licensee. The licensee confirmed that there was no apparent tampering of the device and carrying case, however, the licensee is performing a leak test to confirm sources have not been breached during this incident prior to recommissioning this device into service.
"The licensee is providing a written description of this event including a failure analysis and proposed corrective actions. As a result, NYSDOH will continue to monitor this event and provide updates as necessary. This event is still open as of 11/21/2022."
Notified R1DO (Carfang) and NMSS Events Notification, ILTAB, and CNSC email groups.
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
Non-Agreement State
Event Number: 56222
Rep Org: XCEL NDT
Licensee: XCEL NDT
Region: 4
City: Billings State: MT
County:
License #: 15-35544-01
Agreement: N
Docket:
NRC Notified By: Stuart White
HQ OPS Officer: Ian Howard
Licensee: XCEL NDT
Region: 4
City: Billings State: MT
County:
License #: 15-35544-01
Agreement: N
Docket:
NRC Notified By: Stuart White
HQ OPS Officer: Ian Howard
Notification Date: 11/14/2022
Notification Time: 13:09 [ET]
Event Date: 11/14/2022
Event Time: 07:10 [MST]
Last Update Date: 11/14/2022
Notification Time: 13:09 [ET]
Event Date: 11/14/2022
Event Time: 07:10 [MST]
Last Update Date: 11/14/2022
Emergency Class: Non Emergency
10 CFR Section:
20.2201(a)(1)(i) - Lost/Stolen LNM>1000x
10 CFR Section:
20.2201(a)(1)(i) - Lost/Stolen LNM>1000x
Person (Organization):
Gaddy, Vincent (R4DO)
NMSS_Events_Notification, (EMAIL)
Grant, Jeffery (IR)
Gaddy, Vincent (R4DO)
NMSS_Events_Notification, (EMAIL)
Grant, Jeffery (IR)
LOST/RECOVERED RADIOACTIVE SOURCE
The following is a synopsis of information provided by XCEL NDT (the Licensee) via phone call in accordance with Headquarters Operations Officers Report Guidance:
On November 14, 2022, the licensee's corporate Radiation Safety Officer (RSO) received a report of the theft (loss of control) and subsequent recovery of a vehicle that contained a locked and shielded Ir-192 sealed source. The 52.3 Curie Ir-192 sealed source is from an Industrial Radiography Camera. No damage to the source was indicated.
The vehicle was stolen at 0710 MST on November 14, 2022 in Billings, MT and was recovered later the same day at 1023 MST. The RSO was immediately notified. The RSO immediately notified local law enforcement. There is an ongoing police investigation.
THIS MATERIAL EVENT CONTAINS A 'Category 2' LEVEL OF RADIOACTIVE MATERIAL
Category 2 sources, if not safely managed or securely protected, could cause permanent injury to a person who handled them, or were otherwise in contact with them, for a short time (minutes to hours). It could possibly be fatal to be close to this amount of unshielded radioactive material for a period of hours to days. These sources are typically used in practices such as industrial gamma radiography, high dose rate brachytherapy and medium dose rate brachytherapy. For additional information go to http://www-pub.iaea.org/MTCD/publications/PDF/Pub1227_web.pdf
The following is a synopsis of information provided by XCEL NDT (the Licensee) via phone call in accordance with Headquarters Operations Officers Report Guidance:
On November 14, 2022, the licensee's corporate Radiation Safety Officer (RSO) received a report of the theft (loss of control) and subsequent recovery of a vehicle that contained a locked and shielded Ir-192 sealed source. The 52.3 Curie Ir-192 sealed source is from an Industrial Radiography Camera. No damage to the source was indicated.
The vehicle was stolen at 0710 MST on November 14, 2022 in Billings, MT and was recovered later the same day at 1023 MST. The RSO was immediately notified. The RSO immediately notified local law enforcement. There is an ongoing police investigation.
THIS MATERIAL EVENT CONTAINS A 'Category 2' LEVEL OF RADIOACTIVE MATERIAL
Category 2 sources, if not safely managed or securely protected, could cause permanent injury to a person who handled them, or were otherwise in contact with them, for a short time (minutes to hours). It could possibly be fatal to be close to this amount of unshielded radioactive material for a period of hours to days. These sources are typically used in practices such as industrial gamma radiography, high dose rate brachytherapy and medium dose rate brachytherapy. For additional information go to http://www-pub.iaea.org/MTCD/publications/PDF/Pub1227_web.pdf
Agreement State
Event Number: 56223
Rep Org: Ohio Bureau of Radiation Protection
Licensee: Shelly & Sands, Inc.
Region: 3
City: Zanesville State: OH
County:
License #: 31210610005
Agreement: Y
Docket:
NRC Notified By: Michael Snee
HQ OPS Officer: Lloyd Desotell
Licensee: Shelly & Sands, Inc.
Region: 3
City: Zanesville State: OH
County:
License #: 31210610005
Agreement: Y
Docket:
NRC Notified By: Michael Snee
HQ OPS Officer: Lloyd Desotell
Notification Date: 11/15/2022
Notification Time: 10:30 [ET]
Event Date: 11/14/2022
Event Time: 00:00 [EST]
Last Update Date: 11/15/2022
Notification Time: 10:30 [ET]
Event Date: 11/14/2022
Event Time: 00:00 [EST]
Last Update Date: 11/15/2022
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
McCraw, Aaron (R3DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
McCraw, Aaron (R3DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
AGREEMENT STATE REPORT - DAMAGED GAUGE
The following information was provided by the State of Ohio via email:
"The Ohio Department of Health (ODH) received a call on November 14, 2022, concerning a Troxler model 3241-C gauge [100 mCi Am-Be source], that was damaged in a fire at a job site in Wellston (Jackson County). The gauge was stored in a trailer at a temporary asphalt plant. The plant closed last week for the winter and the gauge was going to be removed this week. The fire destroyed the trailer and melted the plastic outer shell of the device. An ODH inspector responded to the site. The source was located under the remains of the trailer but is buried in the ashes from the trailer. The highest dose rate detected was 7mR/hr which indicates that the source is shielded by the lead in the device. A licensed service provider will be on site on November 15, 2022, to retrieve the source and transport it for disposal. The licensee will provide security at the site until the source is removed."
Ohio Item number: OH220011
The following information was provided by the State of Ohio via email:
"The Ohio Department of Health (ODH) received a call on November 14, 2022, concerning a Troxler model 3241-C gauge [100 mCi Am-Be source], that was damaged in a fire at a job site in Wellston (Jackson County). The gauge was stored in a trailer at a temporary asphalt plant. The plant closed last week for the winter and the gauge was going to be removed this week. The fire destroyed the trailer and melted the plastic outer shell of the device. An ODH inspector responded to the site. The source was located under the remains of the trailer but is buried in the ashes from the trailer. The highest dose rate detected was 7mR/hr which indicates that the source is shielded by the lead in the device. A licensed service provider will be on site on November 15, 2022, to retrieve the source and transport it for disposal. The licensee will provide security at the site until the source is removed."
Ohio Item number: OH220011
Agreement State
Event Number: 56041
Rep Org: SC Dept of Health & Env Control
Licensee: Prisma Health Richland Hospital
Region: 1
City: Columbia State: SC
County:
License #: 586
Agreement: Y
Docket:
NRC Notified By: Adam Gause
HQ OPS Officer: Karen Cotton-Gross
Licensee: Prisma Health Richland Hospital
Region: 1
City: Columbia State: SC
County:
License #: 586
Agreement: Y
Docket:
NRC Notified By: Adam Gause
HQ OPS Officer: Karen Cotton-Gross
Notification Date: 08/11/2022
Notification Time: 09:15 [ET]
Event Date: 11/01/2021
Event Time: 00:00 [EDT]
Last Update Date: 11/22/2022
Notification Time: 09:15 [ET]
Event Date: 11/01/2021
Event Time: 00:00 [EDT]
Last Update Date: 11/22/2022
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Dimitriadis, Anthony (R1DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
Dimitriadis, Anthony (R1DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
EN Revision Imported Date: 11/23/2022
EN Revision Text: AGREEMENT STATE REPORT - GAMMA KNIFE MALFUNCTION
The following information was provided by South Carolina Department of Health & Environmental Control via email:
"The South Carolina Department of Health and Environmental Control was notified on 08/10/2022, during a follow-up of a routine inspection, that a Leksell Gamma Knife Perfexion gamma stereotactic radiosurgery unit had failed to function as designed. The licensee [Prisma Health Richland Hospital] is reporting that during routine maintenance that was conducted by the manufacturer on 11/01/2021, it was discovered that a sector was dragging and not transferring smoothly. The licensee is reporting that one of the sealed sources had slipped less than 1/8 inch within one of the source cavities of the Leksell Gamma Knife Perfexion unit. The sealed source is a Co-60 Elekta Model 43685 medical teletherapy source, with an estimated activity between 20-22 curies. The licensee is reporting the unit was repaired and source reseeded on 11/05/2021. The licensee is reporting no overexposures to workers, patients, or members of the public. All sealed sources were leak tested on 11/05/2021 and results indicated that no sources were leaking. This event is under investigation by the South Carolina Department of Health and Environmental Control."
* * * UPDATE ON 9/7/2022 AT 1158 EDT FROM ADAM GAUSE TO MICHAEL BLOODGOOD * * *
The following information was provided by South Carolina Department of Health & Environmental Control via email:
"The licensee has submitted a 30-day written report. The Co-60 Elekta Model 43685 medical teletherapy source serial number is NIW098 with an estimated activity of 20.6 Ci (0.7622 TBq) at the time of the event. On 11/05/2021, the manufacturer and service representative identified the bushing containing the source had slipped slightly from its sleeve. The bushing was visually inspected via remote camera and showed no damage. The bushing and source was reseeded into its sleeve on 11/05/2021. No patients were treated between 11/1/2021-11/10/2021. The licensee is reporting no overexposures or medical events. The licensee performed areas surveys (using a Fluke 451PYR, calibrated 04/08/21) on 11/03/21 and 11/05/21, records indicated dose rate readings that were consistent with the radiation levels in the sealed source and device registry for the Perfexion unit. The licensee also performed area contamination surveys/wipes (using a Capintec Captrac, calibrated 10/18/21) on 11/03/21 and 11/05/21, records indicated contamination levels below the licensee's removable contamination trigger limits. This event is still under investigation by the South Carolina Department of Health and Environmental Control."
Notified R1DO (Defrancisco) and NMSS Event Notification via email.
* * * UPDATE ON 11/22/2022 AT 1501 EST FROM ADAM GAUSE TO IAN HOWARD * * *
The following update was provided by the state of South Carolina via email:
"The manufacturer (Elekta, Inc.) submitted a report dated 10/14/22. The manufacturer's estimate of the effect on the dose rate is a reduction of about 0.3 percent for the 4 mm collimator with one loose bushing in the worst angle. The manufacturer's estimate of the effect on the delivered dose was 1.5 mGy less than planned. The licensee reported the typical patient dose range is 32-85 Gy. The manufacturer performed a root cause analysis in the report dated 10/14/22. The manufacturer determined that when pushing the bushing into the sleeve, the bushing can be slightly misaligned with the sleeve making it stick without the spring being properly activated. Later the bushing can come loose due to vibrations. The manufacturer determined this is what is likely to have happened here.
"The licensee's corrective actions included determining the root cause of the event, reseating the bushing and lubricating all sectors, determining no other bushings were loose/unseated, performing acceptance testing prior to treatment of the first patient after event, and having future source loadings confirm all source bushings are properly seated prior to turning the unit over for acceptance testing. The licensee did not identify any other instances where a source/bushing slippage had occurred. This event/investigation is closed."
Notified R1DO (Carfang) and NMSS Events Notification email group.
EN Revision Text: AGREEMENT STATE REPORT - GAMMA KNIFE MALFUNCTION
The following information was provided by South Carolina Department of Health & Environmental Control via email:
"The South Carolina Department of Health and Environmental Control was notified on 08/10/2022, during a follow-up of a routine inspection, that a Leksell Gamma Knife Perfexion gamma stereotactic radiosurgery unit had failed to function as designed. The licensee [Prisma Health Richland Hospital] is reporting that during routine maintenance that was conducted by the manufacturer on 11/01/2021, it was discovered that a sector was dragging and not transferring smoothly. The licensee is reporting that one of the sealed sources had slipped less than 1/8 inch within one of the source cavities of the Leksell Gamma Knife Perfexion unit. The sealed source is a Co-60 Elekta Model 43685 medical teletherapy source, with an estimated activity between 20-22 curies. The licensee is reporting the unit was repaired and source reseeded on 11/05/2021. The licensee is reporting no overexposures to workers, patients, or members of the public. All sealed sources were leak tested on 11/05/2021 and results indicated that no sources were leaking. This event is under investigation by the South Carolina Department of Health and Environmental Control."
* * * UPDATE ON 9/7/2022 AT 1158 EDT FROM ADAM GAUSE TO MICHAEL BLOODGOOD * * *
The following information was provided by South Carolina Department of Health & Environmental Control via email:
"The licensee has submitted a 30-day written report. The Co-60 Elekta Model 43685 medical teletherapy source serial number is NIW098 with an estimated activity of 20.6 Ci (0.7622 TBq) at the time of the event. On 11/05/2021, the manufacturer and service representative identified the bushing containing the source had slipped slightly from its sleeve. The bushing was visually inspected via remote camera and showed no damage. The bushing and source was reseeded into its sleeve on 11/05/2021. No patients were treated between 11/1/2021-11/10/2021. The licensee is reporting no overexposures or medical events. The licensee performed areas surveys (using a Fluke 451PYR, calibrated 04/08/21) on 11/03/21 and 11/05/21, records indicated dose rate readings that were consistent with the radiation levels in the sealed source and device registry for the Perfexion unit. The licensee also performed area contamination surveys/wipes (using a Capintec Captrac, calibrated 10/18/21) on 11/03/21 and 11/05/21, records indicated contamination levels below the licensee's removable contamination trigger limits. This event is still under investigation by the South Carolina Department of Health and Environmental Control."
Notified R1DO (Defrancisco) and NMSS Event Notification via email.
* * * UPDATE ON 11/22/2022 AT 1501 EST FROM ADAM GAUSE TO IAN HOWARD * * *
The following update was provided by the state of South Carolina via email:
"The manufacturer (Elekta, Inc.) submitted a report dated 10/14/22. The manufacturer's estimate of the effect on the dose rate is a reduction of about 0.3 percent for the 4 mm collimator with one loose bushing in the worst angle. The manufacturer's estimate of the effect on the delivered dose was 1.5 mGy less than planned. The licensee reported the typical patient dose range is 32-85 Gy. The manufacturer performed a root cause analysis in the report dated 10/14/22. The manufacturer determined that when pushing the bushing into the sleeve, the bushing can be slightly misaligned with the sleeve making it stick without the spring being properly activated. Later the bushing can come loose due to vibrations. The manufacturer determined this is what is likely to have happened here.
"The licensee's corrective actions included determining the root cause of the event, reseating the bushing and lubricating all sectors, determining no other bushings were loose/unseated, performing acceptance testing prior to treatment of the first patient after event, and having future source loadings confirm all source bushings are properly seated prior to turning the unit over for acceptance testing. The licensee did not identify any other instances where a source/bushing slippage had occurred. This event/investigation is closed."
Notified R1DO (Carfang) and NMSS Events Notification email group.
Agreement State
Event Number: 56191
Rep Org: SC Dept of Health & Env Control
Licensee: Santee Cooper - Cross Generating Station
Region: 1
City: Pineville State: SC
County:
License #: 335
Agreement: Y
Docket:
NRC Notified By: Adam Gause
HQ OPS Officer: Thomas Herrity
Licensee: Santee Cooper - Cross Generating Station
Region: 1
City: Pineville State: SC
County:
License #: 335
Agreement: Y
Docket:
NRC Notified By: Adam Gause
HQ OPS Officer: Thomas Herrity
Notification Date: 10/31/2022
Notification Time: 14:24 [ET]
Event Date: 10/31/2022
Event Time: 00:00 [EDT]
Last Update Date: 11/22/2022
Notification Time: 14:24 [ET]
Event Date: 10/31/2022
Event Time: 00:00 [EDT]
Last Update Date: 11/22/2022
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Lilliendahl, Jon (R1DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
Lilliendahl, Jon (R1DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
EN Revision Imported Date: 11/23/2022
EN Revision Text: AGREEMENT STATE REPORT - STUCK SHUTTERS
The following was received from the state of South Carolina via email:
"The South Carolina Department of Health and Environmental Control was notified via telephone on 10/31/22 that three fixed gauging device shutters were stuck in the closed position. All three fixed gauging devices are Thermo Fisher Scientific Model 5197 gauging devices, serial numbers B7842, B7847, and B7841. The activity of each gauging device is 100 mCi of Cs-137. The licensee is reporting that all three fixed gauging devices are mounted 12-15 feet above accessible areas. No elevated exposure rates are being reported. Department inspectors will be dispatched to the facility. This event is still under investigation by the South Carolina Department of Health and Environmental Control."
South Carolina Event Number: To be assigned.
* * * UPDATE ON 11/22/2022 AT 1451 EST FROM ADAM GAUSE TO IAN HOWARD * * *
The following update was provided by the state of South Carolina via email:
"Department inspectors were dispatched to the facility and found the gauges as the licensee described. The gauges were expected to be repaired on 11/02/22. The licensee submitted a 30-day written report dated 11/11/22. The written report indicated the fixed gauging devices were repaired on 11/02/22. The licensee's corrective actions included repairing the fixed gauging devices and updating procedures to include examples of reporting requirements. This event is still under investigation by the South Carolina Department of Health and Environmental Control."
Notified R1DO (Carfang) and NMSS Events Notification email group.
EN Revision Text: AGREEMENT STATE REPORT - STUCK SHUTTERS
The following was received from the state of South Carolina via email:
"The South Carolina Department of Health and Environmental Control was notified via telephone on 10/31/22 that three fixed gauging device shutters were stuck in the closed position. All three fixed gauging devices are Thermo Fisher Scientific Model 5197 gauging devices, serial numbers B7842, B7847, and B7841. The activity of each gauging device is 100 mCi of Cs-137. The licensee is reporting that all three fixed gauging devices are mounted 12-15 feet above accessible areas. No elevated exposure rates are being reported. Department inspectors will be dispatched to the facility. This event is still under investigation by the South Carolina Department of Health and Environmental Control."
South Carolina Event Number: To be assigned.
* * * UPDATE ON 11/22/2022 AT 1451 EST FROM ADAM GAUSE TO IAN HOWARD * * *
The following update was provided by the state of South Carolina via email:
"Department inspectors were dispatched to the facility and found the gauges as the licensee described. The gauges were expected to be repaired on 11/02/22. The licensee submitted a 30-day written report dated 11/11/22. The written report indicated the fixed gauging devices were repaired on 11/02/22. The licensee's corrective actions included repairing the fixed gauging devices and updating procedures to include examples of reporting requirements. This event is still under investigation by the South Carolina Department of Health and Environmental Control."
Notified R1DO (Carfang) and NMSS Events Notification email group.
Agreement State
Event Number: 56224
Rep Org: Tennessee Div of Rad Health
Licensee: Holston Valley Medical Center
Region: 1
City: Kingsport State: TN
County:
License #: R-82031
Agreement: Y
Docket:
NRC Notified By: Andrew Holcomb
HQ OPS Officer: Brian P. Smith
Licensee: Holston Valley Medical Center
Region: 1
City: Kingsport State: TN
County:
License #: R-82031
Agreement: Y
Docket:
NRC Notified By: Andrew Holcomb
HQ OPS Officer: Brian P. Smith
Notification Date: 11/16/2022
Notification Time: 16:02 [ET]
Event Date: 11/14/2022
Event Time: 00:00 [EST]
Last Update Date: 11/16/2022
Notification Time: 16:02 [ET]
Event Date: 11/14/2022
Event Time: 00:00 [EST]
Last Update Date: 11/16/2022
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
10 CFR Section:
Agreement State
Person (Organization):
Dimitriadis, Anthony (R1DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
Williams, Kevin (NMSS)
Dimitriadis, Anthony (R1DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
Williams, Kevin (NMSS)
AGREEMENT STATE REPORT - WRONG INITIAL DOSE TO PATIENT
The following report was received via email from the Tennessee Division of Radiological Health:
"Medical Physicist for Holston Valley Medical Center reported that a patient was mistakenly given all fractions of a cervical treatment on November 14, 2022. The patient was scheduled for five 600 centigray (cGy) fractions of Ir-192 for a total of 3000 cGy. The medical physicist misread the prescription and gave the full 3000 cGy in the initial dose. As of November 15, 2022, the patient had not been notified. However, the patient will be returning on November 16, 2022, for the next treatment.
"Corrective actions or reports will be updated with a report within 30 days."
Tennessee Event Number: TN-22-069
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 report was received via email from the Tennessee Division of Radiological Health:
"Medical Physicist for Holston Valley Medical Center reported that a patient was mistakenly given all fractions of a cervical treatment on November 14, 2022. The patient was scheduled for five 600 centigray (cGy) fractions of Ir-192 for a total of 3000 cGy. The medical physicist misread the prescription and gave the full 3000 cGy in the initial dose. As of November 15, 2022, the patient had not been notified. However, the patient will be returning on November 16, 2022, for the next treatment.
"Corrective actions or reports will be updated with a report within 30 days."
Tennessee Event Number: TN-22-069
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.
Power Reactor
Event Number: 56236
Facility: Monticello
Region: 3 State: MN
Unit: [1] [] []
RX Type: [1] GE-3
NRC Notified By: Jacob Styrbicky
HQ OPS Officer: Ian Howard
Region: 3 State: MN
Unit: [1] [] []
RX Type: [1] GE-3
NRC Notified By: Jacob Styrbicky
HQ OPS Officer: Ian Howard
Notification Date: 11/22/2022
Notification Time: 17:35 [ET]
Event Date: 11/22/2022
Event Time: 15:30 [CST]
Last Update Date: 11/22/2022
Notification Time: 17:35 [ET]
Event Date: 11/22/2022
Event Time: 15:30 [CST]
Last Update Date: 11/22/2022
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):
Stoedter, Karla (R3DO)
Stoedter, Karla (R3DO)
Unit | SCRAM Code | RX Crit | Initial PWR | Initial RX Mode | Current PWR | Current RX Mode |
---|---|---|---|---|---|---|
1 | N | Y | 100 | Power Operation | 100 | Power Operation |
NOTIFICATION OF ENVIRONMENTAL REPORT TO ANOTHER GOVERNMENT AGENCY
The following information was provided by the licensee via email:
"On 11/22/2022, Monticello Nuclear Generating Plant initiated a voluntary communication to the State of Minnesota after receiving analysis results for an on-site monitoring well that indicated tritium activity above the [Offsite Dose Calculation Manual] ODCM and Nuclear Energy Institute (NEI) Groundwater Protection Initiative (GPI) reporting levels. The source of the tritium is under investigation and the station will continue to monitor and sample accordingly. This notification is being made solely as a four-hour, non-emergency report for a Notification of Other Government Agency. This event is reportable in accordance with 10 CFR 50.72(b)(2)(xi). There was no impact on the health and safety of the public or plant personnel. The NRC Resident Inspector has been notified."
The following information was provided by the licensee via email:
"On 11/22/2022, Monticello Nuclear Generating Plant initiated a voluntary communication to the State of Minnesota after receiving analysis results for an on-site monitoring well that indicated tritium activity above the [Offsite Dose Calculation Manual] ODCM and Nuclear Energy Institute (NEI) Groundwater Protection Initiative (GPI) reporting levels. The source of the tritium is under investigation and the station will continue to monitor and sample accordingly. This notification is being made solely as a four-hour, non-emergency report for a Notification of Other Government Agency. This event is reportable in accordance with 10 CFR 50.72(b)(2)(xi). There was no impact on the health and safety of the public or plant personnel. The NRC Resident Inspector has been notified."