Nuclear-medicine rules behind AFI 48-148 and MTF radiation safety. 111 sections, full current text (eCFR edition 2026-07-15), each cross-linked to the AF pubs that cite it.
| Section | Title | AF citations |
|---|---|---|
| 35.1 | Purpose and scope. | — |
| 35.2 | Definitions. | 3 × 1 pubs |
| 35.5 | Maintenance of records. | — |
| 35.6 | Provisions for the protection of human research subjects. | — |
| 35.7 | FDA, other Federal, and State requirements. | — |
| 35.8 | Information collection requirements: OMB approval. | — |
| 35.10 | Implementation. | — |
| 35.11 | License required. | — |
| 35.12 | Application for license, amendment, or renewal. | — |
| 35.13 | License amendments. | — |
| 35.14 | Notifications. | — |
| 35.15 | Exemptions regarding Type A specific licenses of broad scope. | — |
| 35.18 | License issuance. | — |
| 35.19 | Specific exemptions. | — |
| 35.24 | Authority and responsibilities for the radiation protection program. | 1 × 1 pubs |
| 35.26 | Radiation protection program changes. | 3 × 1 pubs |
| 35.27 | Supervision. | — |
| 35.40 | Written directives. | 4 × 1 pubs |
| 35.41 | Procedures for administrations requiring a written directive. | — |
| 35.49 | Suppliers for sealed sources or devices for medical use. | — |
| 35.50 | Training for Radiation Safety Officer and Associate Radiation Safety Officer. | — |
| 35.51 | Training for an authorized medical physicist. | 3 × 1 pubs |
| 35.55 | Training for an authorized nuclear pharmacist. | — |
| 35.57 | Training for experienced Radiation Safety Officer, teletherapy or medical physicist, authorized medical physicist, authorized user, nuclear pharmacist, and authorized nuclear pharmacist. | — |
| 35.59 | Recentness of training. | 3 × 1 pubs |
| 35.60 | Possession, use, and calibration of instruments used to measure the activity of unsealed byproduct material. | — |
| 35.61 | Calibration of survey instruments. | — |
| 35.63 | Determination of dosages of unsealed byproduct material for medical use. | — |
| 35.65 | Authorization for calibration, transmission, and reference sources. | — |
| 35.67 | Requirements for possession of sealed sources and brachytherapy sources. | — |
| 35.69 | Labeling of vials and syringes. | — |
| 35.70 | Surveys of ambient radiation exposure rate. | — |
| 35.75 | Release of individuals containing unsealed byproduct material or implants containing byproduct material. | 3 × 1 pubs |
| 35.80 | Provision of mobile medical service. | — |
| 35.92 | Decay-in-storage. | 7 × 1 pubs |
| 35.100 | Use of unsealed byproduct material for uptake, dilution, and excretion studies for which a written directive is not required. | — |
| 35.190 | Training for uptake, dilution, and excretion studies. | — |
| 35.200 | Use of unsealed byproduct material for imaging and localization studies for which a written directive is not required. | — |
| 35.204 | Permissible molybdenum-99, strontium-82, and strontium-85 concentrations. | — |
| 35.290 | Training for imaging and localization studies. | — |
| 35.300 | Use of unsealed byproduct material for which a written directive is required. | — |
| 35.310 | Safety instruction. | — |
| 35.315 | Safety precautions. | — |
| 35.390 | Training for use of unsealed byproduct material for which a written directive is required. | — |
| 35.392 | Training for the oral administration of sodium iodide I-131 requiring a written directive in quantities less than or equal to 1.22 gigabecquerels (33 millicuries). | — |
| 35.394 | Training for the oral administration of sodium iodide I-131 requiring a written directive in quantities greater than 1.22 gigabecquerels (33 millicuries). | — |
| 35.396 | Training for the parenteral administration of unsealed byproduct material requiring a written directive. | — |
| 35.400 | Use of sources for manual brachytherapy. | — |
| 35.404 | Surveys after source implant and removal. | — |
| 35.406 | Brachytherapy sources accountability. | — |
| 35.410 | Safety instruction. | — |
| 35.415 | Safety precautions. | — |
| 35.432 | Calibration measurements of brachytherapy sources. | — |
| 35.433 | Strontium-90 sources for ophthalmic treatments. | — |
| 35.457 | Therapy-related computer systems. | — |
| 35.490 | Training for use of manual brachytherapy sources. | — |
| 35.491 | Training for ophthalmic use of strontium-90. | — |
| 35.500 | Use of sealed sources and medical devices for diagnosis. | — |
| 35.590 | Training for use of sealed sources and medical devices for diagnosis. | — |
| 35.600 | Use of a sealed source in a remote afterloader unit, teletherapy unit, or gamma stereotactic radiosurgery unit. | — |
| 35.604 | Surveys of patients and human research subjects treated with a remote afterloader unit. | — |
| 35.605 | Installation, maintenance, adjustment, and repair. | — |
| 35.610 | Safety procedures and instructions for remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. | — |
| 35.615 | Safety precautions for remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. | — |
| 35.630 | Dosimetry equipment. | — |
| 35.632 | Full calibration measurements on teletherapy units. | — |
| 35.633 | Full calibration measurements on remote afterloader units. | — |
| 35.635 | Full calibration measurements on gamma stereotactic radiosurgery units. | — |
| 35.642 | Periodic spot-checks for teletherapy units. | — |
| 35.643 | Periodic spot-checks for remote afterloader units. | — |
| 35.645 | Periodic spot-checks for gamma stereotactic radiosurgery units. | — |
| 35.647 | Additional technical requirements for mobile remote afterloader units. | — |
| 35.652 | Radiation surveys. | — |
| 35.655 | Full-inspection servicing for teletherapy and gamma stereotactic radiosurgery units. | — |
| 35.657 | Therapy-related computer systems. | — |
| 35.690 | Training for use of remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. | — |
| 35.1000 | Other medical uses of byproduct material or radiation from byproduct material. | — |
| 35.2024 | Records of authority and responsibilities for radiation protection programs. | 2 × 1 pubs |
| 35.2026 | Records of radiation protection program changes. | 2 × 1 pubs |
| 35.2040 | Records of written directives. | 2 × 1 pubs |
| 35.2041 | Records for procedures for administrations requiring a written directive | 2 × 1 pubs |
| 35.2060 | Records of calibrations of instruments used to measure the activity of unsealed byproduct material. | 2 × 1 pubs |
| 35.2061 | Records of radiation survey instrument calibrations. | 2 × 1 pubs |
| 35.2063 | Records of dosages of unsealed byproduct material for medical use. | 2 × 1 pubs |
| 35.2067 | Records of leaks tests and inventory of sealed sources and brachytherapy sources. | 3 × 1 pubs |
| 35.2070 | Records of surveys for ambient radiation exposure rate. | 2 × 1 pubs |
| 35.2075 | Records of the release of individuals containing unsealed byproduct material or implants containing byproduct material. | 6 × 1 pubs |
| 35.2080 | Records of mobile medical services. | 4 × 1 pubs |
| 35.2092 | Records of decay-in-storage. | 3 × 1 pubs |
| 35.2204 | Records of molybdenum-99, strontium-82, and strontium-85 concentrations. | 2 × 1 pubs |
| 35.2310 | Records of safety instruction. | 2 × 1 pubs |
| 35.2404 | Records of surveys after source implant and removal. | 2 × 1 pubs |
| 35.2406 | Records of brachytherapy source accountability. | 2 × 1 pubs |
| 35.2432 | Records of calibration measurements of brachytherapy sources. | 2 × 1 pubs |
| 35.2433 | Records of decay of strontium-90 sources for ophthalmic treatments. | — |
| 35.2605 | Records of installation, maintenance, adjustment, and repair of remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. | — |
| 35.2610 | Records of safety procedures. | — |
| 35.2630 | Records of dosimetry equipment used with remote afterloader units, teletherapy units, and gamma stereotactic radiosurgery units. | — |
| 35.2632 | Records of teletherapy, remote afterloader, and gamma stereotactic radiosurgery full calibrations. | — |
| 35.2642 | Records of periodic spot-checks for teletherapy units. | — |
| 35.2643 | Records of periodic spot-checks for remote afterloader units. | — |
| 35.2645 | Records of periodic spot-checks for gamma stereotactic radiosurgery units. | — |
| 35.2647 | Records of additional technical requirements for mobile remote afterloader units. | — |
| 35.2652 | Records of surveys of therapeutic treatment units. | — |
| 35.2655 | Records of full-inspection servicing for teletherapy and gamma stereotactic radiosurgery units. | — |
| 35.3045 | Report and notification of a medical event. | 5 × 2 pubs |
| 35.3047 | Report and notification of a dose to an embryo/fetus or a nursing child. | — |
| 35.3067 | Report of a leaking source. | — |
| 35.3204 | Report and notification for an eluate exceeding permissible molybdenum-99, strontium-82, and strontium-85 concentrations. | — |
| 35.4001 | Violations. | — |
| 35.4002 | Criminal penalties. | — |
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