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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.
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ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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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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Fusion Science and Technology
February 2025
Latest News
WEST claims latest plasma confinement record
The French magnetic confinement fusion tokamak known as WEST maintained a plasma in February for more than 22 minutes—1,337 seconds, to be precise—and “smashed” the previous record plasma duration for a tokamak with a 25 percent improvement, according to the CEA, which operates the machine. The previous 1,006-second record was set by China’s EAST just a few weeks prior. Records are made to be broken, but this rapid progress illustrates a collective, global increase in plasma confinement expertise, aided by tungsten in key components.
A. De Matteis, R. Simonini
Nuclear Science and Engineering | Volume 67 | Number 3 | September 1978 | Pages 309-316
Technical Paper | doi.org/10.13182/NSE78-A27251
Articles are hosted by Taylor and Francis Online.
An energy sampling method for Monte Carlo integration of the adjoint photon transport equation is described. The method is based on a biasing scheme, making the statistical weight associated with the adjoint transport simulating particle depend only on current energy, without past history memory. Events considered are Compton scattering and absorption. The efficiency of the algorithm presented is investigated through numerical comparisons with other known sampling procedures.
