Event Notification Report for November 07, 2024

U.S. Nuclear Regulatory Commission
Operations Center

EVENT REPORTS FOR
11/06/2024 - 11/07/2024

EVENT NUMBERS
57409 57414
Agreement State
Event Number: 57409
Rep Org: New York State Dept. of Health
Licensee: Sky Testing Services, Inc.
Region: 1
City: Westbury   State: NY
County:
License #: C5409
Agreement: Y
Docket:
NRC Notified By: Nathaniel Kishbaugh
HQ OPS Officer: Jon Lilliendahl
Notification Date: 10/31/2024
Notification Time: 17:19 [ET]
Event Date: 07/25/2024
Event Time: 00:00 [EDT]
Last Update Date: 10/31/2024
Emergency Class: Non Emergency
10 CFR Section:
Agreement State
Person (Organization):
Eve, Elise (R1DO)
NMSS_EVENTS_NOTIFICATION (EMAIL)
Event Text
AGREEMENT STATE - DAMAGED S-TUBE

The following information was provided by the New York State Department of Health via email:

"New York State Department of Health (NYSDOH) Bureau of Environmental Radiation Protection conducted a routine inspection of Sky Testing Services, Inc. (Radioactive Materials License No. C5409) and discovered that a Delta 880 Camera (serial number D6138) had been taken out of service due to a worn s-tube. The camera had been sent to QSA for resourcing on July 25, 2024. As part of the routine servicing/resourcing the leak test for the Ir-192 and depleted uranium (DU) were below 0.001 microcurie, thereby indicating that the source was not leaking. QSA performed a borescopic exam to discover that the s-tube was worn out and the DU shield was exposed. As a result, the camera had been removed from service in accordance with 10 Code of Federal Regulations (CFR) 34.27. This appears to meet the reportability criteria in 10 CFR 30.50(b)(2) and (c), in addition to 34.101 (equivalent to 12 [New York Codes, Rules and Regulations (NYCRR)] 38.34(h)(3)). Even though the DU was not found to be leaking, the s-tube was worn and retained by the manufacturer during routine quality checks/resourcing.

"Prior to discovery of this worn s-tube, the device appears to have operated as intended but posed vulnerability to potential failure from what is believed to be routine wear and tear. As a result, no unplanned exposures directly resulted from this worn s-tube prior to its discovery during routine servicing.

"NYSDOH did request corrective actions from this event to confirm if this s-tube will be replaced or if the camera will be removed from service indefinitely. Additionally, NYSDOH informed the facility of the reporting criteria required to address in these corrective actions. It does not appear that the licensee was aware of the reporting requirement.

"It is unclear if this event truly meets the reportability under 10 CFR 30.50, however, NYSDOH wants to report this as a precautionary measure.

"NYSDOH is closely monitoring this event and has assigned NYSDOH Incident No. 1505. More information will be provided to Nuclear Material Events Database (NMED) once available."


Independent Spent Fuel Storage Installation
Event Number: 57414
Rep Org: Vermont Yankee
Licensee: Entergy Nuclear Operations, Inc.
Region: 1
City: Vernon   State: VT
County: Windham
License #:
Agreement: N
Docket: 72-59
NRC Notified By: Rodney Neill
HQ OPS Officer: Ian Howard
Notification Date: 11/06/2024
Notification Time: 13:25 [ET]
Event Date: 11/06/2024
Event Time: 11:18 [EST]
Last Update Date: 11/06/2024
Emergency Class: Non Emergency
10 CFR Section:
50.72(b)(2)(xi) - Offsite Notification
72.75(b)(2) - Press Release/Offsite Notification
Person (Organization):
Schroeder, Dan (R1DO)
NMSS_Events_Notification, (EMAIL)
Event Text
OFFSITE NOTIFICATION

The following is a summary of information provided by the licensee via phone:

At 1118 EST, on 11/6/24, a small brush fire occurred within the owner controlled area. The fire started when a lawn mower passed by a pile of dry leaves that had built up for a couple of weeks. Security contacted Windham County emergency dispatcher for fire department support. Vermont Yankee personnel managed to put the fire out prior to the fire department arriving onsite. Due to the offsite notification to local law enforcement and fire department, Vermont Yankee is reporting this event under 10 CFR 50.72(b)(2)(xi) and 10 CFR 72.75(b)(2).

Vermont Yankee will also notify the State of Vermont and NRC Region 1.