# 10 CFR § 37.3: Scope

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-10-37.3

## Section

- **Citation:** 10 CFR § 37.3
- **Heading:** Scope
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** Title 10—Energy > CHAPTER I—NUCLEAR REGULATORY COMMISSION > PART 37—PHYSICAL PROTECTION OF CATEGORY 1 AND CATEGORY 2 QUANTITIES OF RADIOACTIVE MATERIAL > Subpart A—General Provisions

## Text

(a) Subparts B and C of this part apply to any person who, under the regulations in this chapter, possesses or uses at any site, an aggregated category 1 or category 2 quantity of radioactive material.
(b) Subpart D of this part applies to any person who, under the regulations of this chapter:
(1) Transports or delivers to a carrier for transport in a single shipment, a category 1 or category 2 quantity of radioactive material; or
(2) Imports or exports a category 1 or category 2 quantity of radioactive material; the provisions only apply to the domestic portion of the transport.

## Nearby sections

- [10 CFR § 37.1 § 37.1 Purpose.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.1.md)
- [10 CFR § 37.3 § 37.3 Scope.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.3.md)
- [10 CFR § 37.5 § 37.5 Definitions.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.5.md)
- [10 CFR § 37.7 § 37.7 Communications.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.7.md)
- [10 CFR § 37.9 § 37.9 Interpretations.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.9.md)
- [10 CFR § 37.11 § 37.11 Specific exemptions.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.11.md)
- [10 CFR § 37.13 § 37.13 Information collection requirements: OMB approval.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.13.md)
- [10 CFR § 37.21 § 37.21 Personnel access authorization requirements for category 1 or category 2 quantities of radioactive material.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.21.md)
- [10 CFR § 37.23 § 37.23 Access authorization program requirements.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.23.md)
- [10 CFR § 37.25 § 37.25 Background investigations.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.25.md)
- [10 CFR § 37.27 § 37.27 Requirements for criminal history records checks of individuals granted unescorted access to category 1 or category 2 quantities of radioactive material.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.27.md)
- [10 CFR § 37.29 § 37.29 Relief from fingerprinting, identification, and criminal history records checks and other elements of background investigations for designated categories of individuals permitted unescorted access to certain radioactive materials.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.29.md)
- [10 CFR § 37.31 § 37.31 Protection of information.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.31.md)
- [10 CFR § 37.33 § 37.33 Access authorization program review.](https://www.frixlaw.com/law-library/statutes/ecfr-10-37.33.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-10-37.3. Check the current official text before relying on it. Not legal advice.