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Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott 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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Latest News
Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
Gottfried Class, Klaus Hain, Rainer Meyder
Nuclear Technology | Volume 69 | Number 1 | April 1985 | Pages 72-81
Technical Paper | Heat Transfer and Fluid Flow | doi.org/10.13182/NT85-A33596
Articles are hosted by Taylor and Francis Online.
Thermocouples (TCs) spot welded on a surface, in two-phase flow, may rewet much sooner than the surrounding surface; they even may act as promoters for rewetting. In some loss-of-flow-test experiments, such spot-welded TCs are used to measure the cladding surface temperature of the fuel rods. Tests in the controlled blowdown simulation facility Karlsruhe (COSIMA) were performed using fuel rod simulators with and without such TCs. The cladding surface temperatures measured with the COSIMA pyrometers were compared, and it was concluded that the influence of the TCs cannot be neglected.
