[4] In 1950, ORINS opened a hospital where it conducted clinical research for the United States Atomic Energy Commission on the use of radiation and radioactive materials in cancer treatment.
The Institute for Energy Analysis was organized as a unit of ORAU in January 1974, under the leadership of former Oak Ridge National Laboratory director Alvin Weinberg.
From 1976 until it ceased operation with Weinberg's retirement in 1984, the Institute for Energy Analysis was a center for the study of diverse issues related to carbon dioxide and global climate.
TAT taught basic sciences as well as technical skill concentrations, such as welding, machining, mechanical operations, drafting and physical testing.
Associate members are not required to be non-profit, but must be accredited and offer graduate degrees in at least two science, engineering, or math fields; be recommended by an existing sponsoring institution or ORAU program; and receive a significant amount of NSF or other federal research funding.