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2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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Nuclear Technology
Fusion Science and Technology
October 2025
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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.
H. Huang, R. Fallon, S. W. Haan, Y. T. Lee, K. A. Moreno, A. Q. L. Nguyen, A. Nikroo, K. L. Sequoia, R. B. Stephens, J. J. Wu
Fusion Science and Technology | Volume 59 | Number 1 | January 2011 | Pages 26-34
Technical Paper | Nineteenth Target Fabrication Meeting | doi.org/10.13182/FST10-3694
Articles are hosted by Taylor and Francis Online.
Delivering targets whose parameters are repeatable within specifications is critical to a successful ignition campaign. Knowing the repeatability of the metrology techniques and determining random error bars is central in achieving this goal. In this paper, we will discuss the relationship of specifications and actual target variability to the processes we have developed to adequately characterize them. The paper covers five broad categories of capsule specifications: dimension, composition, homogeneity, surface finish, and point defects. The instruments include contact radiography, energy dispersive spectroscopy, X-ray absorption edge spectroscopy, precision radiography system, sphere mapping, and phase-shifting diffraction interferometry.
