A bill to include Idaho and Montana as affected areas for purposes of making claims under the Radiation Exposure Compensation Act (42 U.S.C. 2210 note) based on exposure to atmospheric nuclear testing.

Amends the Radiation Exposure Compensation Act to include the states of Idaho and Montana among affected areas for purposes of payments to individuals with certain medical conditions who were exposed to fallout emitted during the U.S. government's atmospheric nuclear tests