Am-241

Isotope Americium - 241

	Start date	Site	Title	Topic
ENS 57022	11 March 2024 22:07:00	N/A	Missing Source	Moisture Density Gauge
ENS 56932	23 January 2024 06:00:00	Trc Engineers Inc.	Stolen Moisture Density Gauge	Moisture Density Gauge Stolen
ML23321A238	26 December 2023	07003103	Enclosure 3 - LES Amendment 100 - 24 Hour Reporting Requirements Exemption Request (Public)	Decommissioning Funding Plan Exemption Request Depleted uranium
ML23360A760	26 December 2023		NRC Enforcement Manual, Rev 11, Change 15	Safe Shutdown Time of Discovery Fitness for Duty Reactor Vessel Water Level Ultimate heat sink Fire Barrier Contraband Enforcement Discretion Probabilistic Risk Assessment Condition Adverse to Quality B.5.b Significance Determination Process Large early release frequency Operability Determination Maintenance Rule Program Moisture Density Gauge Static Eliminator Grace period Stolen Backfit Inattentive Exit Sign Overexposure Affidavit
ML23354A064	22 December 2023	Crystal River	Enclosure - Crystal River License Termination Plan Request for Additional Information	Tritium
NUREG-2175, February 2024 ACRS Meeting - Predecisional - Documents to Support SECY-24-XXXX - Draft NUREG-2175, Revision 1	20 December 2023		February 2024 ACRS Meeting - Predecisional - Documents to Support SECY-24-XXXX - Draft NUREG-2175, Revision 1	High winds Tornado Missile Hydrostatic Probabilistic Risk Assessment Condition Adverse to Quality Significance Determination Process License Renewal Earthquake Biofouling Fire Protection Program Fire Watch Stolen
ENS 56900	7 December 2023 07:00:00	Pajarito Scientific Corporation	Lost Source	Moisture Density Gauge
ML23341A013	6 December 2023	07109313	Tn Americas LLC, Consolidated Safety Analysis Report Associated with the Application for Revision 4 to Certificate of Compliance No. 9313 for the Model No. TN-40 Packaging	Weld Overlay Hydrostatic Coatings Finite Element Analysis Fuel cladding Liquid penetrant Loctite Exclusive Use Affidavit
ML23338A245	4 December 2023		Annual Policy Letter Notification of Initial Reciprocity Filing of NRC Form 241 Requirement for Calendar Year 2024	High winds Stolen Backfit
ML23334A186	30 November 2023	07109374	International, Safety Analysis Report on the HI-STAR 80 Package, Revision 5	Non-Destructive Examination Weld Overlay Internal Flooding Hydrostatic Probabilistic Risk Assessment Coatings Finite Element Analysis Design basis earthquake Control of Heavy Loads Fuel cladding Liquid penetrant Exclusive Use Depleted uranium
ML23334A182	30 November 2023	Pilgrim	Biennial Report for the Defueled Safety Analysis Report Update, Technical Specification Bases Changes, 10 CFR 50.59 Evaluation Summary, and Regulatory Commitment Change Summary November 2021 Through October 2023	Safe Shutdown High winds High Radiation Area Ultimate heat sink Grab sample Offsite Dose Calculation Manual Fire Barrier Tornado Missile Safe Shutdown Earthquake Hydrostatic Operating Basis Earthquake Emergency Lighting Locked High Radiation Area Tornado-Generated Missile Aging Management Abnormal operational transient Design basis earthquake Annual Radiological Environmental Operating Report License Renewal Earthquake Control of Heavy Loads Accidental discharge Fire Protection Program Fire Watch Scaffolding
ML23333A863	29 November 2023	11006571	Export License Issued to Halliburton Energy Services PXB245.00
ML23332A177	28 November 2023	Saint Lucie	Correction to the 2022 Annual Radioactive Effluent Release Report	Grab sample Offsite Dose Calculation Manual Met Tower Annual Radioactive Effluent Release Report Annual Radiological Environmental Operating Report Process Control Program Recently irradiated fuel Power change
ENS 56869	19 November 2023 05:00:00	Nrd, Llc	Potential Overexposure	Overexposure
ENS 56859	16 November 2023 13:00:00	Cleveland Cliffs Steel Corporation	NON-AGREEMENT State Report - Failed Indicating Light
ML23320A242	16 November 2023		Ots Chapter 246-231 Wac Package Transportation (002)	Condition Adverse to Quality Exclusive Use Depleted uranium
ML23320A203	15 November 2023	07109390	Supplemental Responses to the Nrc'S Request for Additional Information to Nac'S for the NAC OPTIMUS-L Transportation Package, Certificate of Compliance 71-9390, and Safety Analysis Report, Revision 23C	Non-Destructive Examination Hydrostatic Nondestructive Examination Finite Element Analysis Liquid penetrant Exclusive Use
ENS 56855	14 November 2023 06:00:00	Cmt Associates	Agreement State - Lost Troxler Gauge	Moisture Density Gauge Troxler Troxler Gauge
ML23310A312	8 November 2023	Zion	Enclosure - Final Status Survey Safety Evaluation Report - Remaining Survey Units Outside the ISFSI	Annual Radioactive Effluent Release Report
ENS 56835	6 November 2023 20:08:00	City Brewing Company, Llc	Lost Nuclear Gauge	Moisture Density Gauge
ENS 56833	4 November 2023 05:00:00	Paradigm Consultants Inc	Agreement State - Lost Troxler Gauge	Moisture Density Gauge Troxler Troxler Gauge
ML23310A108	3 November 2023	Zion	Confirmatory Survey Report 2023
ML23319A077	31 October 2023	Farley	1 to Updated Final Safety Analysis Report, Chapter 12, Radiation Protection	Boric Acid High Radiation Area Grab sample Anticipated operational occurrence Fuel cladding Overexposure
ML23353A157	31 October 2023	Nine Mile Point	UFSAR Revision 28 (Redacted Version)	Safe Shutdown Shutdown Margin Reactor Vessel Water Level Safety Limit Minimum Critical Power Ratio High Radiation Area Half scram Ultimate heat sink Mission time Grab sample Offsite Dose Calculation Manual Fire Barrier Stroke time Anticipated operational occurrence Weld Overlay Hydrostatic Probabilistic Risk Assessment Operating Basis Earthquake Temporary Modification Squib VT-2 Emergency Lighting Aging Management Abnormal operational transient Pressure and Temperature Limits Report Surveillance Frequency Control Program Design basis earthquake Scram Discharge Volume Process Control Program Feedwater Controller Failure Battery sizing Overtravel License Renewal Earthquake Control of Heavy Loads Power-Operated Valves Hardened vent Fuel cladding Recently irradiated fuel Accidental discharge Fire Protection Program Power change Coast down GOTHIC Unidentified leakage Failure to Scram
ENS 56820	26 October 2023 04:00:00	Ndc Technologies, Inc	Agreement State - Lost Category 4 Source	Moisture Density Gauge
ML23299A224	26 October 2023	11006160	Export License Issued to International Isotopes Inc PXB190a.03
ML23177A008	12 October 2023		Interim Staff Guidance on Subsurface Investigations	Machine learning
ML23292A141	12 October 2023	Susquehanna	1 to Updated Final Safety Analysis Report, Chapter 15, Section 15.6, Decrease in Reactor Coolant Inventory	Safe Shutdown Safe Shutdown Earthquake Excess Flow Check Valve Earthquake Power Uprate
ML23292A151	12 October 2023	Susquehanna	1 to Updated Final Safety Analysis Report, Chapter 15, Section 15.4, Reactivity and Power Distribution Anomalies	Shutdown Margin Rod Drop Event Power Uprate
ML23292A166	12 October 2023	Susquehanna	1 to Updated Final Safety Analysis Report, Chapter 11, Section 11.6, Low Level Radwaste Holding Facility (Llrwhf)	Offsite Dose Calculation Manual Earthquake Fire Protection Program Scaffolding
ML23292A175	12 October 2023	Susquehanna	1 to Updated Final Safety Analysis Report, Chapter 15, Appendix 15B, Accident Dose Model Descriptions	Deep Dose Equivalent Unidentified leakage
ML23292A186	12 October 2023	Susquehanna	1 to Updated Final Safety Analysis Report, Chapter 18, Section 18.1, Response to Requirements in NUREG-0737	Reactor Vessel Water Level Grab sample Anticipated operational occurrence Scram Discharge Volume Excess Flow Check Valve Earthquake Fuel cladding
BVY 23-023, License Amendment Request Addition of License Condition 3.K, License Termination Plan; Proposed Change No. 317	10 October 2023	Vermont Yankee	License Amendment Request Addition of License Condition 3.K, License Termination Plan; Proposed Change No. 317	Time of Discovery Offsite Dose Calculation Manual Coatings Met Tower Annual Radioactive Effluent Release Report Annual Radiological Environmental Operating Report License Renewal Exemption Request Earthquake Chernobyl Environmental Justice Scaffolding Fatality Power Uprate
ML23269A254	6 October 2023	07003103	LES Amendment 99 - Etc Movement Plan Rev 13 (Non Prop)	Decommissioning Funding Plan Exemption Request
NUREG/CR-7303, Validating Actinides and Fission Products for Burnup Credit Criticality Safety Analyses Nuclide Compositions Prediction with Extended Validation Basis	30 September 2023		NUREG/CR-7303, Validating Actinides and Fission Products for Burnup Credit Criticality Safety Analyses Nuclide Compositions Prediction with Extended Validation Basis	Nondestructive Examination
ENS 56956	21 September 2023 05:00:00	Shasta Beverages	Lost Source	Moisture Density Gauge
L-2023-122, Corrections to the 2022 Annual Radiological Environmental Operating Report	20 September 2023	Saint Lucie	Corrections to the 2022 Annual Radiological Environmental Operating Report	Offsite Dose Calculation Manual Annual Radiological Environmental Operating Report
ML23263B108	20 September 2023	07109382	Consolidated Safety Analysis Report Associated with Tn Americas LLC Application for Approval of the Tn Eagle Transportation Package	High Radiation Area Non-Destructive Examination Weld Overlay Hydrostatic Coatings Nondestructive Examination Finite Element Analysis Aging Management Control of Heavy Loads Fuel cladding Liquid penetrant Exclusive Use Affidavit Depleted uranium
L-2023-127, Correction to the 2022 Annual Radioactive Effluent Release Report	18 September 2023	Saint Lucie	Correction to the 2022 Annual Radioactive Effluent Release Report	Grab sample Offsite Dose Calculation Manual Annual Radioactive Effluent Release Report Process Control Program
SECY-23-0081, Weekly Information Report Week Ending September 8, 2023	18 September 2023		SECY-23-0081: Weekly Information Report Week Ending September 8, 2023	Probabilistic Risk Assessment Exemption Request Troxler Accident Tolerant Fuel
ML23258A212	15 September 2023	11006569	License Issued to J.L. Shepherd and Associates Inc. PXB243.01 Public
L-2023-112, Corrections to the 2021 Annual Radioactive Effluent Release Report	6 September 2023	Saint Lucie	Corrections to the 2021 Annual Radioactive Effluent Release Report	Grab sample Offsite Dose Calculation Manual Annual Radioactive Effluent Release Report Process Control Program
ML23249A261	6 September 2023	Salem Hope Creek	License Amendment Request to Modify the Salem and Hope Creek Exclusion Area Boundary	Deep Dose Equivalent
ENS 56806	31 August 2023 19:20:00	Ecs Mid-Atlantic	Damaged Troxler Gauge	Troxler Gauge
NUREG-2266, Dfc, Environmental Evaluation of Accident Tolerant Fuels with Increased Enrichment and Higher Burnup Levels	31 August 2023		NUREG-2266 Dfc, Environmental Evaluation of Accident Tolerant Fuels with Increased Enrichment and Higher Burnup Levels	Safe Shutdown Coatings Incorporated by reference Finite Element Analysis Aging Management Annual Radioactive Effluent Release Report License Renewal Nuclear Energy Innovation and Modernization Act Fuel cladding Environmental Justice Uranium Hexafluoride Fatality Accident Tolerant Fuel Exclusive Use
JAFP-23-0048, Supplemental Information for License Amendment Request to Update the Technical Specification Bases to Change the Fuel Handling Accident Analysis	31 August 2023	FitzPatrick	Supplemental Information for License Amendment Request to Update the Technical Specification Bases to Change the Fuel Handling Accident Analysis	Recently irradiated fuel
ML23254A049	28 August 2023		FOIA-2023-000189 - Responsive Record	Cyber Security License Renewal Earthquake Nuclear Energy Innovation and Modernization Act Pandemic Coronavirus COVID-19 Preliminary White Finding Stolen Troxler GOTHIC Siren
LIC-23-0005, Response to Fort Calhoun Station, Unit No. 1 - Review of License Amendment Request to Add License Condition to Include License Termination Plan Requirements - 2nd Request for Additional Information (EPID L-2021-LIT-0000) June 2, 2023	24 August 2023	Fort Calhoun	Response to Fort Calhoun Station, Unit No. 1 - Review of License Amendment Request to Add License Condition to Include License Termination Plan Requirements - 2nd Request for Additional Information (EPID L-2021-LIT-0000) June 2, 2023	Annual Radiological Effluent Release Report
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