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Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
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2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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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
Latest News
Securing the advanced reactor fleet
Physical protection accounts for a significant portion of a nuclear power plant’s operational costs. As the U.S. moves toward smaller and safer advanced reactors, similar protection strategies could prove cost prohibitive. For tomorrow’s small modular reactors and microreactors, security costs must remain appropriate to the size of the reactor for economical operation.
Thomas Rummel, W7-X Team
Fusion Science and Technology | Volume 64 | Number 3 | September 2013 | Pages 387-396
Plenary II | Proceedings of the Twentieth Topical Meeting on the Technology of Fusion Energy (TOFE-2012) (Part 2) Nashville, Tennessee, August 27-31, 2012 | doi.org/10.13182/FST13-A19128
Articles are hosted by Taylor and Francis Online.
The Wendelstein 7-X (W7-X) experimental device is presently being built at the Max-Planck-Institute for Plasma Physics (IPP) in Greifswald, Germany.The modularity of the machine is achieved using five identical modules which form a torus of 16 meters outer diameter. Each module consists of a plasma vessel, ten non-planar main field coils, four planar coils and an outer vessel sector with ports. To achieve steady-state operation, the coils are superconducting. Two different plasma heating systems, ECRH and NBI, are planned for the first operation phase of W7-X.Module-based assembly is a new approach for large fusion machines. There are three main assembly steps of the core machine. First, half-modules are assembled from a plasma vessel section, five non-planar and two planar coils and related support structures. In the second step, two half-modules are connected to form a module. Then the five modules are connected, after which the outer vessel is closed.The paper reports on about the latest progress in assembly, highlighting the most challenging tasks, describes future work leading to the start of W7-X commissioning in 2014.