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Division Spotlight
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
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.
13th Nuclear Plant Instrumentation, Control & Human-Machine Interface Technologies (NPIC&HMIT 2023)
Workshop
Sunday, July 16, 2023|8:00AM–5:00PM EDT|Hilton Knoxville
SOLD OUT
This workshop will be focused on the implementation of Digital I&C systems into nuclear facilities. Presentations from experts within the industry will outline 1) the standards used during the design, development, qualification, and licensing process, 2) various potential enabling technologies, 3) methods for addressing concerns related to Digital I&C, and 4) operating experience from past and/or existing Digital I&C plant upgrades. This workshop is designed for entry-level as well as senior technical and management personnel in utilities, vendors, government, national labs, and universities.
Day 2: Course Agenda
8:00 - 8:15 am
Welcome and Opening Remarks – Ted Quinn and Steven Arndt, Former ANS Presidents
8:15 - 8:45 am
Overview of DOE Programs In Digital I&C
Daniel Nichols – DOE
8:45 - 9:30 am
NRC I&C Regulatory Overview
Eric Benner – NRC
9:30 - 10:00 am
NRC HFE Regulatory Overview
David Desaulniers – NRC
10:00 - 10:30 am
Break
10:30 - 11:15 am
NEI Digital I&C Overview
Alan Campbell – NEI
11:15 am - 12:00 pm
Cybersecurity Regulations/ Current Ongoing Issues
Michael Rowland - Sandia
12:00 - 1:00 pm
Lunch
1:00 - 1:30 pm
IEEE HFE standards – recent releases and current efforts
Jeffrey Joe – INL
1:30 - 2:30 pm
HFE challenges and opportunities in control room modernization and advanced reactors
1. DI&C ISG-06, Alternate Review Process
Kamishan Martin – NRC
2. Role of personnel in advanced reactors and application of HFE to their support of safety functions
Jesse Seymour – NRC
3. Automation and automation transparency
Greg Jamieson – University of Toronto
2:30 - 3:00 pm
3:00 - 3:45 pm
4. Scalable HFE Reviews
David Desaulniers - NRC
5. Human factors experience for control room modernization
Casey Kovesdi - INL
3:45 - 4:30 pm
International Regulatory Framework
Nelly Ngoy-Kubelwa - IAEA
4:30 - 5:00 pm
Day 2 Wrap-up and Open Discussion
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