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
Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
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!
Latest Magazine Issues
Feb 2025
Jul 2024
Latest Journal Issues
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.
Make radiation real with an ANS Visualizing Radiation Cloud Chamber Kit
Designed specifically for the needs of educators in and out of the classroom, the ANS Cloud Chamber Kit allows students to view the effects of ionizing radiation through an exciting, hands-on activity. The kit includes materials to build four cloud chambers--the only things the educator needs to provide are alcohol (91% for best results) and dry ice.
Also included are an illustrated step-by-step manual for setting up and using the cloud chambers and a classroom poster to help students identify the types of radiation they may observe.
Reach out to us at uezibe@ans.org to learn more!
Use the following resources in explorations and investigations with the Visualizing Radiation Cloud Chamber Kit.
Cloud Chamber Kit Manual
ANS Visualizing Radiation Cloud Chamber Manual
PowerPoint Presentation
ANS Visualizing Radiation with Cloud Chambers.pptx
Handouts
Health Physics Society Guidance for the Use of Exempt Quantities of Radioactive Materials in the Secondary SchoolProvide a copy of this handout to event organizers for their use and information.https://hps.org/sciencesupport/documents/hps_scisupport_guidance_exempt-quantities-school.pdf
Centers for Disease Control Safe Handling of Dry Icehttps://www.cdc.gov/vaccines/covid-19/info-by-product/pfizer/downloads/dry-ice-safety-hcp.pdfUse this handout for guidance in handling dry ice and provide a copy to event organizers.
Last modified September 27, 2024, 5:11pm CDT