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Division Spotlight
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
Meeting Spotlight
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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!
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Feb 2025
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Nuclear Science and Engineering
March 2025
Nuclear Technology
Fusion Science and Technology
February 2025
Latest News
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.
UWC 2022 speaker
Daniel H. Dorman was appointed the Executive Director for Operations of the United States Nuclear Regulatory Commission in October 2021. This is the highest-ranking career position in the agency, with responsibilities for overseeing the agency’s operational and administrative functions, and serving as the chief operating officer.
He previously served as both Deputy Executive Director for Reactor and Preparedness Programs and Acting Deputy Executive Director for Materials, Waste, Research, State, Tribal, Compliance, Administration and Human Capital Programs in the Office of the Executive Director for Operations.
Mr. Dorman joined the NRC in 1991 as a project engineer in the Office of Nuclear Reactor Regulation (NRR). He has served in senior management positions in the Offices of Nuclear Regulatory Research; Nuclear Security and Incident Response; Nuclear Material Safety and Safeguards; and Nuclear Reactor Regulation. From 2014 to 2017, Mr. Dorman served as Regional Administrator, Region I.
Prior to joining the NRC, Mr. Dorman served as a submarine officer in the U.S. Navy's nuclear power program with a subspecialty in joint intelligence operations. He received a bachelor's degree in naval architecture and marine engineering from the Webb Institute of Naval Architecture. He received the NRC's Meritorious Service Award in 1998 and the Presidential Rank Meritorious Executive Award in 2008.
Last modified June 22, 2022, 11:07am EDT