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Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
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ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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Colin Judge: Testing structural materials in Idaho’s newest hot cell facility
Idaho National Laboratory’s newest facility—the Sample Preparation Laboratory (SPL)—sits across the road from the Hot Fuel Examination Facility (HFEF), which started operating in 1975. SPL will host the first new hot cells at INL’s Materials and Fuels Complex (MFC) in 50 years, giving INL researchers and partners new flexibility to test the structural properties of irradiated materials fresh from the Advanced Test Reactor (ATR) or from a partner’s facility.
Materials meant to withstand extreme conditions in fission or fusion power plants must be tested under similar conditions and pushed past their breaking points so performance and limitations can be understood and improved. Once irradiated, materials samples can be cut down to size in SPL and packaged for testing in other facilities at INL or other national laboratories, commercial labs, or universities. But they can also be subjected to extreme thermal or corrosive conditions and mechanical testing right in SPL, explains Colin Judge, who, as INL’s division director for nuclear materials performance, oversees SPL and other facilities at the MFC.
SPL won’t go “hot” until January 2026, but Judge spoke with NN staff writer Susan Gallier about its capabilities as his team was moving instruments into the new facility.
Dr. A. David Rossin was a member of the American Nuclear Society from 1955 until his death in 2020. He was also an ANS Fellow, the highest membership grade of the Society.
Dr. Rossin was born on May 5, 1931. His diverse career in the nuclear industry ranged from working with national laboratories and universities on nuclear and advanced energy technology, non-proliferation, radioactive waste management and low-level radiation issues, to energy policy issues when he was appointed by President Reagan as Assistant Secretary for Nuclear Energy, for the U.S. DOE from 1986-1987.
After his departure from the DOE in 1987, Dr. Rossin started a consulting firm, Rossin and Associates in Los Alto Hills, CA. He consulted with Lawrence Livermore, Sandia, and Los Alamos National Laboratories, and was a member and chair of the Diablo Canyon Independent Safety Review Committee from 1999 until 2002.
From 1996 until 2003, Dr. Rossin was a Center Affiliated Scholar at the Center for International Security and Cooperation at Stanford University. His research focused on the people and events which led up to the U.S. policy decision in 1977 to abandon reprocessing of spent nuclear reactor fuel. The thinking, writing, political judgments, tactical decisions and internal negotiations which led up to the policy itself were critical in defining its form, how it was implemented and the legislation that followed it.
Throughout his career he was able to interview several hundred individuals who were personally involved with President Ford and President Carter. His interviews also included many active critics of nuclear power, some of whom claimed personal influence on the critical decisions in 1976 and 1977.
Dr. Rossin was Director of the Nuclear Safety Analysis Center (NSAC) at EPRI 1981-86. From 1972 to 1981, he was with the Commonwealth Edison Company, where he was Director of Research and chaired the company’s Nuclear Waste Task Force. In 1982 he was voted Electric Industry Man of the Year, for his efforts to improve public understanding of nuclear, energy and environmental issues.
He was a visiting scientist in Nuclear Engineering at the University of California, Berkeley (1988-91), and taught a graduate level course on the nuclear fuel cycle. He and Professor T. Kenneth Fowler published a book titled Conversations on Electricity and the Future - Findings of an International Seminar and Lessons from a Year of Surprises, University of California PS, Berkeley (June 1991).
At Argonne National Laboratory (1955-1972) he served on the Laboratory’s Safety Review Committee and was its Chair for two years. His scientific research focused on predictions of embrittlement of nuclear reactor pressure vessel steel, and he published papers that continue to be referenced in lifetime assessments for commercial nuclear power plants.
A native of Cleveland, Ohio, Dr. Rossin received his B.S. in engineering physics from Cornell University in 1954; an M.S. degree in nuclear engineering from the Massachusetts Institute of Technology (MIT) in 1955; a Master’s in Business Administration from Northwestern University in 1963; and a Ph. D. in metallurgy from Case Institute of Technology (now Case Western Reserve University) in 1966.
Dr. Rossin passed away on April 7, 2020.
Read Nuclear News from July 1992 for more on David.
Last modified November 3, 2023, 4:52pm CDT