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Division Spotlight
Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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
Jul 2024
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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.
Utility Working Conference and Vendor Technology Expo (UWC 2024)
Doug Lawrence is senior vice president–Nuclear Operations & Fleet Performance, Dominion Energy Virginia.
His organization is responsible for all operational activities of the Dominion Energy fleet of seven operating reactors including operations, maintenance, outage and planning, radiation protection, and organizational effectiveness and ensuring safe and economical operations of all plant sites.
Lawrence joined Dominion in 1990 at Surry as a nuclear engineer in the Core Design Group. After several engineering roles, in 2004 he became a Unit Supervisor in the Operations department and was promoted to Shift Manager in 2007.
In 2008, Lawrence was promoted to Manager-Nuclear Site Engineering at Kewaunee Power Station. In 2009 he became their Manager–Nuclear Operations until the plant was shut down in 2013. Subsequently, Lawrence became the Director-Nuclear Safety & Licensing at Surry Power Station in 2013. In 2017, Lawrence assumed the Director-Nuclear Safety & Licensing position at Millstone Power Station until 2018 when he became their Director–Nuclear Engineering and returned to Surry in fall 2019 to become Plant Manager, where he was responsible for directing and coordinating activities associated with the day-to-day operations and maintenance of the power station. In August 2020, he was promoted to Site Vice President at Surry. In January 2022, he became Vice President-Nuclear Engineering & Fleet Support, and was named vice president–Nuclear Operations & Fleet Performance, Dominion Energy Virginia in August. He assumed his current post in May 2023.
Lawrence received his bachelor’s degree in nuclear engineering from University of Cincinnati and his Master’s in Business Administration at Averett University. Lawrence earned a Senior Reactor Operator (SRO) license at Surry.
Lawrence previously served on the Board of Directors for the Chamber of Commerce for Smithfield, Isle of Wight, and Windsor in 2016 and 2017. He currently serves on the Board of Directors for FIRST Chesapeake and the National Energy Education Development (NEED) Project.
Last modified March 20, 2024, 9:44am EDT