radiation source
Defined in 1 dictionary — U.S. Code
United States Code
42 U.S.C. § 2210H — in this section (6 versions over time)
The term “radiation source” means—
(A) a Category 1 Source or a Category 2 Source, as defined in the Code of Conduct; and
(B) any other material that poses a threat such that the material is subject to this section, as determined by the Commission, by regulation, other than spent nuclear fuel and special nuclear materials.