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
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
International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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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Nuclear Science and Engineering
May 2025
Nuclear Technology
Fusion Science and Technology
Latest News
TerraPower begins U.K. regulatory approval process
Seattle-based TerraPower signaled its interest this week in building its Natrium small modular reactor in the United Kingdom, the company announced.
TerraPower sent a letter to the U.K.’s Department for Energy Security and Net Zero, formally establishing its intention to enter the U.K. generic design assessment (GDA) process. This is TerraPower’s first step in deployment of its Natrium technology—a 345-MW sodium fast reactor coupled with a molten salt energy storage unit—on the international stage.
Friday, April 14, 2023|5:00–9:30PM EDT
Zoo Knoxville
The social event is co-sponsored by Constellation & the UIUC Nuclear, Plasma, & Radiological Engineering Department.
The dinner is sponsored by One Battelle.
Friday Evening Keynote:
Miss America 2023 & Miss Wisconsin 2022
4:00-10:00 Clayton Family Amphibian and Reptile Conservation Campus (ARC) Open
5:00-5:20 Touchable Bearded Dragon near Zoo Entrance
5:20-5:40 Touchable Ball Python near Zoo Entrance
5:40-6:00 Otter Training Demonstration
6:00-6:10 Otter Training Q&A
6:15-6:40 Tiger Meatball Toss + Watch the Tiger Eat Dinner
8:25-8:45 Touchable Hedgehog near Dinner Tent entryway
1. No pets or other animals may be brought to the Zoo.
2. For the protection of all animals, balloons are not allowed on Zoo property or in its
facilities.
3. All guests shall remain in designated public areas and will remain outside of all guard rails.
4. Animals may not be fed, annoyed, or provoked.
5. No bicycling, skate-boarding, rollerblading, or other similar activities are allowed in the
Park.
6. No alcoholic beverages may be brought into the Park by guests. Event organizers may
bring in event alcohol with prior arrangements with zoo coordinator. Alcoholic beverages
provided by the Zoo must be consumed in designated areas and only by those entitled by
applicable law.
7. No fires may be started in the Park.
8. All trash and garbage shall be placed in provided containers.
9. No vegetation may be picked, pruned, or otherwise damaged.
10. No vehicles may be operated in the Park except in designated public parking areas.
11. No wading or swimming is permitted in the Park.
12. No loud sounds may be transmitted within the Park. The Zoo in its sole discretion may limit
the use of and/or volume level of live or recorded music or other sounds in the Park.
Any children under the age of twelve (12) shall be accompanied by an adult while visiting the Park
and its exhibits