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.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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
Dec 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
What’s the most difficult question you’ve been asked as a maintenance instructor?
Blye Widmar
"Where are the prints?!"
This was the final question in an onslaught of verbal feedback, comments, and critiques I received from my students back in 2019. I had two years of instructor experience and was teaching a class that had been meticulously rehearsed in preparation for an accreditation visit. I knew the training material well and transferred that knowledge effectively enough for all the students to pass the class. As we wrapped up, I asked the students how they felt about my first big system-level class, and they did not hold back.
“Why was the exam from memory when we don’t work from memory in the plant?” “Why didn’t we refer to the vendor documents?” “Why didn’t we practice more on the mock-up?” And so on.
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