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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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NN Asks: What did you learn from ANS’s Nuclear 101?
Mike Harkin
When ANS first announced its new Nuclear 101 certificate course, I was excited. This felt like a course tailor-made for me, a transplant into the commercial nuclear world. I enrolled for the inaugural session held in November 2024, knowing it was going to be hard (this is nuclear power, of course)—but I had been working on ramping up my knowledge base for the past year, through both my employer and at a local college.
The course was a fast-and-furious roller-coaster ride through all the key components of the nuclear power industry, in one highly challenging week. In fact, the challenges the students experienced caught even the instructors by surprise. Thankfully, the shared intellectual stretch we students all felt helped us band together to push through to the end.
We were all impressed with the quality of the instructors, who are some of the top experts in the field. We appreciated not only their knowledge base but their support whenever someone struggled to understand a concept.
A. Birkhofer, A. Schmidt, W. Werner
Nuclear Technology | Volume 24 | Number 1 | October 1974 | Pages 7-12
Technical Paper | Reactor | doi.org/10.13182/NT74-A31456
Articles are hosted by Taylor and Francis Online.
Calculations of super prompt critical excursions induced by ramp variation of absorption cross sections are performed in various geometries (r, xy, rz, xyz). The time behavior of neutron flux and fuel temperature is analyzed, especially with regard to their dependence on geometry and rod velocity. The evaluations establish the need for genuine three-dimensional calculations to correctly predict peak flux and temperature distributions for situations where space-dependent feedback effects essential.
