ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Operations & Power
Members focus on the dissemination of knowledge and information in the area of power reactors with particular application to the production of electric power and process heat. The division sponsors meetings on the coverage of applied nuclear science and engineering as related to power plants, non-power reactors, and other nuclear facilities. It encourages and assists with the dissemination of knowledge pertinent to the safe and efficient operation of nuclear facilities through professional staff development, information exchange, and supporting the generation of viable solutions to current issues.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
Latest Magazine Issues
Jun 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
August 2024
Nuclear Technology
July 2024
Fusion Science and Technology
Latest News
NRC engineers share their expertise at the University of Puerto Rico
Robert Roche-Rivera and Marcos Rolón-Acevedo are licensed professional engineers who work at the U.S. Nuclear Regulatory Commission. They are also alumni of the University of Puerto Rico–Mayagüez (UPRM) and have been sharing their knowledge and experience with students at their alma mater since last year, serving as adjunct professors in the university’s Department of Mechanical Engineering. During the 2023–2024 school year, they each taught two courses: Fundamentals of Nuclear Science and Engineering, and Nuclear Power Plant Engineering.
Karl Paley Cohen was a pioneer in the nuclear industry and a charter member of the American Nuclear Society (ANS). He was the 14th president of ANS, as well as a Fellow of ANS.
Karl Cohen was born on February 5, 1913. Beginning in 1937, Cohen served as a research assistant to Professor Harold Urey, who had earned the 1934 Nobel Prize in Chemistry for his work on isotopes. As the war escalated, Urey was named director of the Manhattan Project at Columbia, and in 1940, Cohen was hired as head of the project’s Theoretical Division, with the responsibility for determining processes for U-235 (uranium) isotope separation. Many accounts of the Manhattan Project highlight this work in particular. Subsequently, Cohen was deeply involved with perfecting the gaseous diffusion and centrifuge techniques for enrichment, and uranium sources and production would be a major focus of his career.
From 1944 to 1948, he was a physicist and advisor on nuclear energy matters to the Standard Oil Development Company, and form 1948 to 1952, was technical director at the H. K. Ferguson Company, which constructed the Brookhaven reactor. He founded Walter Kidde Nuclear Laboratories in 1952, serving as vice president for over three years.
Cohen joined General Electric Company in 1955 as a consulting engineer and held a variety of positions of increasing importance there. He established GE’s Reactor Safety Committee and chaired the group for eight years. He became GE’s chief scientist in 1973 and retired from GE in 1978.
He also served as a consultant to the Atomic Energy Commission and other government agencies. In addition to being a member of ANS, he was a member of the American Physical Society. He was elected to the National Academy of Engineering and received a number of other awards including the 1977 Krupp Prize for Energy Research and a Chemical Pioneer Award from the American Institute of Chemists in 1979. In 2008, he was named one of the 50 chemical engineers of the “Foundation Age” by the American Institute of Chemical Engineers.
Cohen studied at Columbia University from 1929 to 1936, earning a doctorate in chemistry in 1936, and followed that with post-doctoral work in Paris.
Karl Cohen passed away on April 6, 2012.
Last modified January 20, 2021, 6:32am CST