Joseph M. Hendrie

Joseph M. Hendrie was an American nuclear physicist and regulator who played a pivotal role in the development of nuclear safety policy in the United States. His career spanned fundamental research at Brookhaven National Laboratory and high-level leadership during a critical period for the Nuclear Regulatory Commission (NRC). He is particularly noted for his involvement in the federal response to the Three Mile Island accident, one of the most significant events in the history of the nuclear power in the United States.

Early life and education

Born in 1925, Hendrie pursued his higher education at the University of Michigan, where he earned a bachelor's degree. He then continued his studies in physics at the Massachusetts Institute of Technology (MIT), receiving his doctorate. His academic work laid a strong foundation in the physical sciences during a period of rapid advancement in nuclear technology following World War II.

Career at Brookhaven National Laboratory

Hendrie joined the scientific staff at Brookhaven National Laboratory on Long Island, a major facility operated by the United States Department of Energy. There, he conducted and managed research in reactor physics and nuclear safety. He rose to become chairman of the laboratory's Reactor Safety Advisory Committee, contributing to the design and safety analysis of experimental reactors. His work at Brookhaven established his reputation as a leading expert in the field, influencing safety protocols for facilities like the Fast Flux Test Facility and other advanced reactor concepts.

Chairman of the Nuclear Regulatory Commission

In 1977, President Jimmy Carter appointed Hendrie as chairman of the Nuclear Regulatory Commission, succeeding William Anders. His tenure was immediately tested by the 1979 crisis at the Three Mile Island Nuclear Generating Station in Pennsylvania. During the accident, Hendrie was a central figure in the confusing federal response, famously advising Governor Dick Thornburgh on evacuation measures based on incomplete and contradictory data. The event led to the formation of the Kemeny Commission, which investigated the handling of the incident. Although the commission was critical of the NRC's performance, Hendrie's technical expertise was acknowledged. He oversaw the initial implementation of major safety reforms before concluding his term as chairman in 1981.

Later career and legacy

After leaving the NRC, Hendrie remained active in nuclear safety and policy. He served as a consultant and held positions with organizations including the Institute of Nuclear Power Operations (INPO) and the International Atomic Energy Agency (IAEA). He contributed to international safety standards and peer review processes for nuclear plants worldwide. His legacy is that of a technically proficient regulator whose career was defined by the transition from nuclear research to the complex, post-accident regulatory environment, helping shape the modern safety culture within the nuclear industry.

Personal life

Joseph Hendrie was married and had children. He maintained a lifelong dedication to scientific professionalism and public service. Following his retirement, he lived in New York until his death in 2019. His papers and records related to his government service are held in the archives of the NRC and other institutions documenting the history of atomic energy in the United States.

Category:American nuclear physicists Category:Chairs of the United States Nuclear Regulatory Commission Category:Brookhaven National Laboratory people Category:1925 births Category:2019 deaths