Public Law 119-73 (01/23/2026)

22 U.S.C. § 3203

Definitions

(a)
As used in this chapter, the term—
(1)
“Commission” means the Nuclear Regulatory Commission;
(2)
“IAEA” means International Atomic Energy Agency;
(3)
1
1 So in the original. Probably should be “section 109(b)”.
42 U.S.C. 2139(b) “nuclear materials and equipment” means source material, special nuclear material, production facilities, utilization facilities, and components, items or substances determined to have significance for nuclear explosive purposes pursuant to subsection 109b  of the 1954 Act [];
(4)
“physical security measures” means measures to reasonably ensure that source or special nuclear material will only be used for authorized purposes and to prevent theft and sabotage;
(5)
42 U.S.C. 2161 “sensitive nuclear technology” means any information (including information incorporated in a production or utilization facility or important component part thereof) which is not available to the public and which is important to the design, construction, fabrication, operation or maintenance of a uranium enrichment or nuclear fuel reprocessing facility or a facility for the production of heavy water, but shall not include Restricted Data controlled pursuant to chapter 12 of the 1954 Act [ et seq.];
(6)
42 U.S.C. 2011 “1954 Act” means the Atomic Energy Act of 1954, as amended [ et seq.]; and
(7)
“the Treaty” means the Treaty on the Non-Proliferation of Nuclear Weapons.
(b)
42 U.S.C. 5801 All other terms used in this chapter not defined in this section shall have the meanings ascribed to them by the 1954 Act, the Energy Reorganization Act of 1974 [ et seq.], and the Treaty.

Pub. L. 95–242, § 492 Stat. 121Pub. L. 105–277, div. G112 Stat. 2681–775(, , ; , subdiv. A, title XII, § 1225(e)(1), , .)

Editorial Notes

References in Text

Pub. L. 95–24292 Stat. 120section 3201 of this titleThis chapter, referred to in text, was in the original “this Act”, meaning , , , known as the Nuclear Non-Proliferation Act of 1978. For complete classification of this Act to the Code, see Short Title note set out under and Tables.

act Aug. 1, 1946, ch. 724act Aug. 30, 1954, ch. 1073, § 168 Stat. 919section 2011 of Title 42The Atomic Energy Act of 1954, as amended, referred to in subsec. (a)(5), (6), is , as added by , , which is classified principally to chapter 23 (§ 2011 et seq.) of Title 42, The Public Health and Welfare. Chapter 12 of the 1954 Act is classified generally to subchapter XI (§ 2161 et seq.) of division A of chapter 23 of Title 42. For complete classification of this Act to the Code, see Short Title note set out under and Tables.

Pub. L. 93–43888 Stat. 1233section 5801 of Title 42The Energy Reorganization Act of 1974, referred to in subsec. (b), is , , , which is classified principally to chapter 73 (§ 5801 et seq.) of Title 42, The Public Health and Welfare. For complete classification of this Act to the Code, see Short Title note set out under and Tables.

Amendments

Pub. L. 105–2771998— redesignated pars. (3) to (8) as (2) to (7), respectively, and struck out former par. (2) which read as follows: “ ‘Director’ means the Director of the Arms Control and Disarmament Agency;”.

Statutory Notes and Related Subsidiaries

Effective Date of 1998 Amendment

Pub. L. 105–277section 1201 of Pub. L. 105–277section 6511 of this titleAmendment by effective , see , set out as an Effective Date note under .

Effective Date

section 603(c) of Pub. L. 95–242section 3201 of this titleSection effective , except as otherwise provided and regardless of any requirements for the promulgation of implementing regulations, see , set out as a note under .