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Environmental Health Division
Radiation Laws and Rules
The entire Minnesota Rules, Chapter 4731, can be found at the Office of the Revisor of Statutes | Minnesota Administrative Rules, chapter 4731, Radiation Safety.
| 4731.0100 | Definitions. |
| 4731.0200 | General applications. |
| 4731.0210 | Records. |
| 4731.0230 | Request for written statements. |
| 4731.0240 | Data privacy. |
| 4731.0250 | Inspections and testing. |
| 4731.0260 | Violations, enforcement, and penalties. |
| 4731.0270 | Modification and revocation of licenses. |
| 4731.0280 | Deliberate misconduct. |
| 4731.0290 | Employee protection. |
| 4731.0300 | Federal jurisdiction exclusion. |
| 4731.0315 | Critical mass. |
| 4731.0355 | Reciprocity. |
| 4731.0400 | Scope; enforcement notice. |
| 4731.0401 | Requirement for license. |
| 4731.0402 | Transportation of licensed material. |
| 4731.0403 | Exemptions. |
| 4731.0406 | General license; NRC-approved package. |
| 4731.0407 | Previously approved packages. |
| 4731.0409 | General license; foreign-approved package. |
| 4731.0410 | General license; fissile material, limited quantity per package. |
| 4731.0411 | General license; fissile material, limited moderator per package. |
| 4731.0412 | External radiation standards for all packages. |
| 4731.0413 | Assumptions as to unknown properties. |
| 4731.0414 | Preliminary determinations. |
| 4731.0415 | Routine determinations. |
| 4731.0416 | Air transport of plutonium. |
| 4731.0417 | Opening instructions. |
| 4731.0418 | Reports. |
| 4731.0419 | Advance notification of shipment of irradiated reactor fuel and nuclear waste. |
| 4731.0420 | Quality assurance requirements. |
| 4731.0421 | Quality assurance organization. |
| 4731.0422 | A1 and a2 values for radionuclides. |
| 4731.0423 | Determination of a1 and a2. |
| 4731.0424 | Activity-mass relationships for uranium. |
| 4731.0455 | Quality assurance for transportation packages. |
| 4731.0525 | Domestic licensing of special nuclear material. |
| 4731.0530 | License requirement; special nuclear material. |
| 4731.0535 | Exemption; certain federal contracts. |
| 4731.0540 | Exemption; carriers. |
| 4731.0550 | Types of licenses. |
| 4731.0555 | General license; calibration or reference sources. |
| 4731.0560 | General license; owning special nuclear material. |
| 4731.0565 | Application; filing. |
| 4731.0570 | Application; contents. |
| 4731.0575 | Application approval requirements. |
| 4731.0580 | Application; financial assurance and record keeping for decommissioning. |
| 4731.0585 | Issuance of licenses. |
| 4731.0590 | License conditions. |
| 4731.0595 | License renewal and amendment. |
| 4731.0597 | Inalienability of licenses. |
| 4731.0600 | License expiration and termination; decommissioning. |
| 4731.0605 | Specific license; manufacture or initial transfer of calibration or reference sources. |
| 4731.0610 | Authorized use of special nuclear material. |
| 4731.0615 | Transfer of special nuclear material. |
| 4731.0620 | Reporting requirements. |
| 4731.0625 | Record transfer requirements. |
| 4731.0630 | Inspections and tests. |
| 4731.0700 | Purpose and scope. |
| 4731.0705 | Inactive tailings sites. |
| 4731.0710 | License requirement. |
| 4731.0715 | Exemption; use of source material under certain federal contracts. |
| 4731.0720 | Exemption; carriers. |
| 4731.0725 | Exemption; unimportant quantities of source material. |
| 4731.0730 | Other exemptions. |
| 4731.0735 | Types of licenses. |
| 4731.0740 | General license; title to source or radioactive material. |
| 4731.0745 | General license; small quantities of source material. |
| 4731.0750 | General license; use of certain industrial products or devices. |
| 4731.0760 | Specific license; application. |
| 4731.0765 | Specific license; approval. |
| 4731.0770 | Specific license; certain industrial products and devices. |
| 4731.0780 | Financial assurance and record keeping for decommissioning. |
| 4731.0785 | License conditions. |
| 4731.0790 | License expiration and termination; decommissioning. |
| 4731.0795 | License renewal and amendment. |
| 4731.0810 | Inalienability of licenses. |
| 4731.0815 | Transfer of radioactive material. |
| 4731.0820 | Reporting requirements. |
| 4731.0825 | Records. |
| 4731.0830 | Inspections and tests. |
| 4731.0840 | Modification and revocation of licenses. |
| 4731.1000 | Scope; notices, instructions, reports. |
| 4731.1010 | Posting worker notices. |
| 4731.1020 | Worker instructions. |
| 4731.1030 | Exposure notifications and reports. |
| 4731.1040 | Inspections; presence of representatives. |
| 4731.1050 | Inspections; consultation with workers. |
| 4731.1060 | Inspections; requests by workers. |
| 4731.1070 | Inspection not warranted; informal review. |
| 4731.1080 | Variances. |
| 4731.1090 | Discrimination prohibited. |
| 4731.2000 | General provisions. |
| 4731.2010 | Radiation protection programs. |
| 4731.2020 | Occupational dose limits for adults. |
| 4731.2030 | Summation of external and internal doses. |
| 4731.2040 | Determination of external dose; airborne radioactive material. |
| 4731.2050 | Determination of internal exposure. |
| 4731.2060 | Planned special exposures. |
| 4731.2070 | Occupational dose limits for minors. |
| 4731.2080 | Dose equivalent to embryo/fetus. |
| 4731.2090 | Radiation dose limits for the public. |
| 4731.2095 | Compliance; dose limits for the public. |
| 4731.2100 | Radiological criteria for license termination. |
| 4731.2150 | Minimization of contamination. |
| 4731.2200 | Surveys and monitoring. |
| 4731.2210 | Individual monitoring; external and internal occupational dose. |
| 4731.2220 | High radiation areas; control of access. |
| 4731.2230 | Very high radiation areas; control of access. |
| 4731.2240 | Controlling concentration of radioactive material in air. |
| 4731.2260 | Use of individual respiratory protection equipment. |
| 4731.2270 | Respiratory protection equipment restrictions. |
| 4731.2280 | Use of higher assigned protection factors. |
| 4731.2290 | Storage and control of licensed material. |
| 4731.2300 | Caution signs. |
| 4731.2310 | Posting requirements. |
| 4731.2320 | Exceptions to posting requirements. |
| 4731.2330 | Labeling containers. |
| 4731.2340 | Labeling requirements; exemptions. |
| 4731.2350 | Procedures for receiving and opening packages. |
| 4731.2360 | Leak test requirements. |
| 4731.2400 | Waste disposal. |
| 4731.2405 | Decay-in-storage. |
| 4731.2410 | Approval of proposed disposal procedures. |
| 4731.2420 | Disposal by release into sanitary sewerage. |
| 4731.2430 | Treatment or disposal by incineration. |
| 4731.2440 | Disposal of specific wastes. |
| 4731.2450 | Transfer for disposal; manifests. |
| 4731.2460 | Disposal of certain byproduct material. |
| 4731.2500 | Records; radiation protection programs. |
| 4731.2510 | Records; surveys. |
| 4731.2520 | Determination of prior occupational dose. |
| 4731.2530 | Records; planned special exposures. |
| 4731.2540 | Records; individual monitoring results. |
| 4731.2550 | Records; dose to individual members of the public. |
| 4731.2560 | Records; waste disposal. |
| 4731.2600 | Reports; theft or loss of licensed material. |
| 4731.2610 | Notification of incidents. |
| 4731.2620 | Reports; radiation exposures, levels, and concentrations exceeding constraints or limits. |
| 4731.2630 | Reports; planned special exposures. |
| 4731.2640 | Reports to individuals; dose limits exceeded. |
| 4731.2650 | Reports; individual monitoring. |
| 4731.2700 | Assigned protection factors for respirators. |
| 4731.2705 | Reports of transactions involving nationally tracked sources. |
| 4731.2750 | Annual limits on intake and derived air concentrations. |
| 4731.2800 | Quantities of licensed material requiring labeling. |
| 4731.2820 | Nationally tracked source threshold. |
| 4731.2950 | Low-level radioactive waste; transfer and disposal. |
| 4731.3000 | Applicability; domestic licensing of radioactive material |
| 4731.3005 | Activities requiring license. |
| 4731.3010 | Specific exemptions. |
| 4731.3015 | Exemption; use of radioactive material under certain federal contracts. |
| 4731.3020 | Exemption; carriers. |
| 4731.3025 | Exemption; certain concentrations. |
| 4731.3030 | Exemption; certain items containing radioactive material. |
| 4731.3040 | Exempt quantities. |
| 4731.3045 | Exemption; self-luminous products containing tritium, krypton-85, or promethium-147. |
| 4731.3050 | Exemption; gas and aerosol detectors containing radioactive material. |
| 4731.3055 | Exemption; radioactive drugs. |
| 4731.3060 | Types of licenses. |
| 4731.3065 | Specific licenses; application. |
| 4731.3070 | Specific licenses; approval. |
| 4731.3075 | Terms and conditions of licenses. |
| 4731.3080 | Financial assurance and record keeping for decommissioning. |
| 4731.3085 | License expiration and termination; decommissioning. |
| 4731.3090 | Renewal and amendment of licenses. |
| 4731.3105 | Transfer of radioactive material. |
| 4731.3110 | Reporting requirements. |
| 4731.3115 | Records. |
| 4731.3120 | Inspections and tests. |
| 4731.3130 | Modification and revocation of licenses. |
| 4731.3135 | Withholding or recall of radioactive material. |
| 4731.3140 | Exempt concentrations. |
| 4731.3145 | Exempt quantities. |
| 4731.3150 | Radioactive materials; emergency plan quantities. |
| 4731.3155 | Assuring decommissioning funds; parent company guarantees. |
| 4731.3160 | Quantities of licensed material requiring labeling for decommissioning. |
| 4731.3165 | Assuring decommissioning funds; self-guarantees; bond rating. |
| 4731.3170 | Assuring decommissioning funds; self-guarantee; no outstanding rated bonds. |
| 4731.3175 | Assuring decommissioning funds; nonprofit entities. |
| 4731.3200 | General domestic licenses for radioactive material. |
| 4731.3210 | General license; static elimination and ion-generating devices. |
| 4731.3215 | General license; detecting, measuring, gauging, controlling, and other devices. |
| 4731.3220 | General license; installation of generally licensed devices. |
| 4731.3225 | General license; luminous safety devices for aircraft. |
| 4731.3230 | General license; americium-241 and radium-226 calibration or reference sources. |
| 4731.3235 | General license; owning radioactive material. |
| 4731.3240 | General license; strontium-90 ice detection devices. |
| 4731.3245 | General license; in vitro clinical or laboratory testing use. |
| 4731.3250 | General license; certain items and self-luminous products containing radium-226. |
| 4731.3300 | Specific domestic licenses to manufacture or transfer certain items containing radioactive material. |
| 4731.3315 | Prohibition of introduction. |
| 4731.3325 | Organ doses. |
| 4731.3330 | Specific license; certain devices containing radioactive materials; manufacture or initial transfer. |
| 4731.3345 | Specific license; luminous safety devices; manufacture, assemble, repair, or initially transfer. |
| 4731.3365 | Specific license; calibration or reference sources; manufacture or initial transfer. |
| 4731.3380 | Specific license; ice detection devices; manufacture or initial transfer. |
| 4731.3390 | Specific license; material for in vitro clinical or laboratory testing; manufacture and distribution. |
| 4731.3395 | Specific license; radioactive drugs for medical use; manufacture, preparation, or transfer. |
| 4731.3400 | Specific license; sources or devices for medical use; manufacture and distribution. |
| 4731.3405 | Prototype tests; luminous safety devices for aircraft. |
| 4731.3410 | Prototype tests; calibration or reference sources containing americium-241 or radium-226. |
| 4731.3415 | Prototype tests; ice detection devices containing strontium-90. |
| 4731.3420 | Acceptance sampling procedures. |
| 4731.3450 | Serialization of nationally tracked sources. |
| 4731.3500 | Specific domestic licenses of broad scope for radioactive material. |
| 4731.3520 | Specific license of broad scope; application. |
| 4731.3530 | Type A specific license of broad scope. |
| 4731.3540 | Type B specific license of broad scope. |
| 4731.3550 | Type C specific license of broad scope. |
| 4731.3560 | Application for other specific licenses. |
| 4731.3570 | Specific licenses of broad scope; conditions. |
| 4731.3580 | Limits for broad scope licenses. |
| 4731.4000 | Licenses for industrial radiography and radiation safety requirements for industrial radiographic operations. |
| 4731.4010 | Specific license; application. |
| 4731.4020 | Specific license; industrial radiography. |
| 4731.4030 | Performance requirements; industrial radiography equipment. |
| 4731.4040 | Limits on external radiation levels. |
| 4731.4050 | Locking of radiographic exposure devices, storage containers, and source changers. |
| 4731.4060 | Radiation survey instruments. |
| 4731.4070 | Leak testing, replacement, and other modifications of sealed sources. |
| 4731.4080 | Quarterly inventory. |
| 4731.4090 | Equipment inspection and maintenance. |
| 4731.4100 | Permanent radiographic installations; entrance controls. |
| 4731.4110 | Labeling; packaging; security. |
| 4731.4120 | Industrial radiographic operations. |
| 4731.4130 | Radiation safety officer. |
| 4731.4140 | Radiographer training. |
| 4731.4150 | Operating and emergency procedures. |
| 4731.4160 | Supervision of radiographer's assistants. |
| 4731.4170 | Personnel monitoring. |
| 4731.4180 | Radiation surveys. |
| 4731.4190 | Surveillance. |
| 4731.4200 | Posting. |
| 4731.4210 | Records; specific license for industrial radiography. |
| 4731.4220 | Records; receipt and transfer of sealed sources. |
| 4731.4240 | Records; leak testing. |
| 4731.4250 | Records; quarterly inventory. |
| 4731.4260 | Utilization logs. |
| 4731.4270 | Records; inspection and maintenance. |
| 4731.4290 | Records; training and certification. |
| 4731.4310 | Records; personnel monitoring. |
| 4731.4330 | Location of documents and records. |
| 4731.4350 | Notifications. |
| 4731.4360 | Radiographer certification. |
| 4731.4400 | Applicability for the use of radioactive materials in the healing arts. |
| 4731.4401 | Protection of human research subjects. |
| 4731.4402 | Implementation. |
| 4731.4403 | Specific license; medical use of radioactive materials. |
| 4731.4404 | Other medical uses. |
| 4731.4405 | Radiation protection program. |
| 4731.4407 | Supervised individuals. |
| 4731.4408 | Written directives. |
| 4731.4409 | Procedures for administrations requiring written directive. |
| 4731.4410 | Suppliers of medical use sealed sources or devices. |
| 4731.4411 | Radiation safety officer training. |
| 4731.4412 | Authorized medical physicist training. |
| 4731.4413 | Authorized nuclear pharmacist training. |
| 4731.4414 | Training; experienced radiation safety officer, teletherapy or medical physicist, authorized user, and nuclear pharmacist. |
| 4731.4415 | Recentness of training. |
| 4731.4420 | Measuring activity of unsealed radioactive material; instruments required. |
| 4731.4421 | Calibration of survey instruments. |
| 4731.4422 | Determination of dosages; unsealed radioactive material. |
| 4731.4423 | Authorization for calibration, transmission, and reference use. |
| 4731.4424 | Possession of sealed sources and brachytherapy sources; requirements. |
| 4731.4425 | Labeling vials and syringes. |
| 4731.4426 | Surveys of ambient radiation exposure rate. |
| 4731.4427 | Release of individuals containing unsealed radioactive material or implants. |
| 4731.4428 | Mobile medical service. |
| 4731.4429 | Decay-in-storage. |
| 4731.4430 | Control of aerosols and gases. |
| 4731.4432 | Unsealed radioactive material; uptake, dilution, and excretion studies. |
| 4731.4433 | Uptake, dilution, and excretion studies; training. |
| 4731.4434 | Unsealed radioactive material; imaging and localization studies. |
| 4731.4435 | Permissible molybdenum-99, strontium-82, and strontium-85 concentration. |
| 4731.4436 | Imaging and localization studies; training. |
| 4731.4440 | Unsealed radioactive material; written directive required. |
| 4731.4441 | Safety instructions. |
| 4731.4442 | Safety precautions. |
| 4731.4443 | Unsealed radioactive material; written directive required; training. |
| 4731.4444 | Administration of sodium iodide; quantities less than or equal to 33 millicuries (1.22 GBq); training. |
| 4731.4445 | Administration of sodium iodide; quantities greater than 33 millicuries (1.22 GBq); training. |
| 4731.4446 | Parenteral administration of unsealed radioactive material; written directive required; training. |
| 4731.4450 | Use of brachytherapy sources. |
| 4731.4451 | Surveys after source implant and removal. |
| 4731.4452 | Brachytherapy sources accountability. |
| 4731.4453 | Brachytherapy; safety instructions. |
| 4731.4454 | Brachytherapy; safety precautions. |
| 4731.4455 | Brachytherapy; calibration measurements. |
| 4731.4456 | Decay of strontium-90 sources for ophthalmic treatments. |
| 4731.4457 | Therapy-related computer systems. |
| 4731.4458 | Manual brachytherapy training. |
| 4731.4459 | Ophthalmic use of strontium-90; training. |
| 4731.4460 | Use of sealed sources for diagnosis. |
| 4731.4461 | Sealed sources for diagnosis; training. |
| 4731.4463 | Use of a sealed source; remote afterloader unit, teletherapy unit, or gamma stereotactic radiosurgery unit. |
| 4731.4464 | Treatment with remote afterloader unit; surveys. |
| 4731.4465 | Installation, maintenance, adjustment, and repair requirements. |
| 4731.4466 | Remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units; safety procedures and instructions. |
| 4731.4467 | Remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units; safety precautions. |
| 4731.4468 | Dosimetry equipment. |
| 4731.4469 | Teletherapy units; full calibration. |
| 4731.4470 | Remote afterloader units; full calibration. |
| 4731.4471 | Gamma stereotactic radiosurgery units; full calibration. |
| 4731.4472 | Teletherapy units; periodic spot checks. |
| 4731.4473 | Remote afterloader units; periodic spot checks. |
| 4731.4474 | Gamma stereotactic radiosurgery units; periodic spot checks. |
| 4731.4475 | Mobile remote afterloader units; additional requirements. |
| 4731.4476 | Radiation surveys. |
| 4731.4477 | Teletherapy and gamma stereotactic radiosurgery units; five-year inspection. |
| 4731.4478 | Teletherapy and gamma stereotactic computer systems. |
| 4731.4479 | Remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units; training. |
| 4731.4500 | Radiation protection program records. |
| 4731.4501 | Written directive records. |
| 4731.4502 | Instrument calibration records. |
| 4731.4503 | Dosage records. |
| 4731.4504 | Leaks test and inventory records. |
| 4731.4505 | Survey records; ambient radiation exposure. |
| 4731.4506 | Release records; individuals containing radioactive material or implants. |
| 4731.4507 | Mobile medical service records. |
| 4731.4509 | Molybdenum-99 records, strontium-82, and strontium-85 concentration records. |
| 4731.4510 | Safety instruction records. |
| 4731.4511 | Survey records; source implant and removal. |
| 4731.4512 | Brachytherapy source accountability records. |
| 4731.4513 | Brachytherapy source calibration records. |
| 4731.4514 | Strontium-90 decay records. |
| 4731.4515 | Installation, maintenance, adjustment, and repair records. |
| 4731.4516 | Safety procedures records. |
| 4731.4517 | Dosimetry equipment records. |
| 4731.4518 | Calibration records; teletherapy, remote afterloader, and gamma stereotactic radiosurgery units. |
| 4731.4519 | Spot check records; teletherapy units. |
| 4731.4520 | Spot check records; remote afterloader units. |
| 4731.4521 | Spot check records; gamma stereotactic radiosurgery units. |
| 4731.4522 | Operability records; mobile remote afterloader units. |
| 4731.4523 | Survey records; therapeutic treatment units. |
| 4731.4524 | Inspection records; teletherapy and gamma stereotactic radiosurgery units. |
| 4731.4525 | Medical event; report and notification. |
| 4731.4526 | Dose to an embryo/fetus or child; report and notification. |
| 4731.4527 | Report of leaking source. |
| 4731.4600 | Definitions. |
| 4731.4605 | Minimum standards for nuclear medicine technologists. |
| 4731.4610 | Exceptions. |
| 4731.4612 | Training for individuals functioning as a nuclear medicine technologist before January 1, 2011, who are not accredited. |
| 4731.4615 | Documentation of competency. |
| 4731.4620 | Requirements for operators of fusion imaging devices. |
| 4731.6000 | Purpose and scope. |
| 4731.6010 | Specific license; application. |
| 4731.6020 | Specific license; approval. |
| 4731.6030 | Start of construction. |
| 4731.6040 | Applications for exemptions. |
| 4731.6050 | Performance criteria; sealed sources. |
| 4731.6060 | Access control. |
| 4731.6070 | Shielding. |
| 4731.6080 | Fire protection. |
| 4731.6090 | Radiation monitors. |
| 4731.6100 | Control of source movement; panoramic irradiators. |
| 4731.6110 | Irradiator pools. |
| 4731.6120 | Source rack protection. |
| 4731.6130 | Power failures. |
| 4731.6140 | Design requirements. |
| 4731.6150 | Construction monitoring and acceptance testing. |
| 4731.6160 | Training. |
| 4731.6170 | Operating and emergency procedures. |
| 4731.6180 | Personnel monitoring. |
| 4731.6190 | Radiation surveys. |
| 4731.6200 | Detection of leaking sources. |
| 4731.6210 | Inspection and maintenance. |
| 4731.6220 | Pool water purity. |
| 4731.6230 | Attendance during operation. |
| 4731.6240 | Entering and leaving the radiation room. |
| 4731.6250 | Irradiation of explosive or flammable materials. |
| 4731.6260 | Records and retention periods. |
| 4731.6270 | Reports. |
| 4731.7000 | Licenses and radiation safety requirements for well logging. |
| 4731.7010 | Application. |
| 4731.7020 | Specific license; well logging. |
| 4731.7030 | Agreement with well owner or operator. |
| 4731.7040 | Request for written statements. |
| 4731.7050 | Labels, security, and transportation precautions. |
| 4731.7060 | Radiation detection instruments. |
| 4731.7070 | Leak testing; sealed sources. |
| 4731.7080 | Physical inventory. |
| 4731.7090 | Records of material use. |
| 4731.7100 | Design and performance criteria for sources. |
| 4731.7110 | Inspection and maintenance; opening source or source holder. |
| 4731.7120 | Subsurface tracer studies. |
| 4731.7130 | Radioactive markers. |
| 4731.7140 | Uranium sinker bars. |
| 4731.7150 | Use without a surface casing. |
| 4731.7160 | Energy compensation source. |
| 4731.7170 | Tritium neutron generator target source. |
| 4731.7200 | Training. |
| 4731.7210 | Operating and emergency procedures. |
| 4731.7220 | Personnel monitoring. |
| 4731.7230 | Radiation surveys. |
| 4731.7240 | Radioactive contamination control. |
| 4731.7250 | Security. |
| 4731.7260 | Documents and records; field stations. |
| 4731.7270 | Documents and records; temporary job sites. |
| 4731.7280 | Notification of incidents and lost sources; abandonment procedures. |
| 4731.8000 | Physical protection of category 1 or category 2 quantities of radioactive material. |
| 4731.8005 | Exemption for waste. |
| 4731.8010 | Personnel access authorization requirements for category 1 or category 2 quantities of radioactive material. |
| 4731.8015 | Access authorization program requirements. |
| 4731.8020 | Background investigations. |
| 4731.8025 | Requirements for criminal history records checks of individuals granted unescorted access to category 1 or category 2 quantities of radioactive material. |
| 4731.8030 | Relief from fingerprinting, identification, and criminal history records checks and other elements of background investigations. |
| 4731.8035 | Protection of information. |
| 4731.8040 | Access authorization program review. |
| 4731.8050 | Security program. |
| 4731.8055 | General security program requirements. |
| 4731.8060 | Local Law Enforcement Agency (LLEA) coordination. |
| 4731.8065 | Security zones. |
| 4731.8070 | Monitoring, detection, and assessment. |
| 4731.8075 | Maintenance and testing. |
| 4731.8080 | Requirements for mobile devices. |
| 4731.8085 | Security program review. |
| 4731.8090 | Reporting of events. |
| 4731.8100 | Additional requirements for transfer of category 1 and category 2 quantities or radioactive materials. |
| 4731.8105 | Applicability of physical protection of category 1 and category 2 quantities of radioactive material during transit. |
| 4731.8110 | Preplanning and coordination of shipment of category 1 or category 2 quantities of radioactive material. |
| 4731.8115 | Advance notification of shipment of category 1 quantities of radioactive material. |
| 4731.8120 | Physical protection of category 1 or category 2 quantities of radioactive material during shipment. |
| 4731.8125 | Reporting of events. |
| 4731.8130 | Form of records. |
| 4731.8135 | Records retention. |
| 4731.8140 | Category 1 and category 2 radioactive materials. |
Radiation Rule Revision
Amendments to Radiation Safety Rules
Amendments that incorporate requirements to maintain compatibility with U.S. Nuclear Regulatory Commission (NRC) regulations as required by our agreement.
Rulemaking process
Procedures for rulemaking process to adopt rules.
Last Updated: 02/13/2026