radiological materials
Defined in 1 place of the United States Code.
The term “radiological materials” includes Americium-241, Californium-252, Cesium-137, Cobalt-60, Iridium-192, Plutonium-238, Radium-226, Strontium-90, Curium-244, and irradiated items containing such materials, or other materials designated by the Secretary of Energy for purposes of this paragraph.
Source
- 2004–present50 U.S.C. § 2569War and National Defense · Acceleration of removal or security of fissile materials, radiological materials, and related equipment at vulnerable sites worldwide · in this section