ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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Division Spotlight
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.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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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Fusion Science and Technology
Latest News
Taking shape: Fusion energy ecosystems built with public-private partnerships
It’s possible to describe fusion in simple terms: heat and squeeze small atoms to get abundant clean energy. But there’s nothing simple about getting fusion ready for the grid.
Private developers, national lab and university researchers, suppliers, and end users working toward that goal are developing a range of complex technologies to reach fusion temperatures and pressures, confounded by science and technology gaps linked to plasma behavior; materials, diagnostics, and electronics for extreme environments; fuel cycle sustainability; and economics.
Babulal Gopalapillai et al.
Fusion Science and Technology | Volume 61 | Number 1 | January 2012 | Pages 113-118
Fusion | Proceedings of the Fifteenth International Conference on Emerging Nuclear Energy Systems | doi.org/10.13182/FST12-A13406
Articles are hosted by Taylor and Francis Online.
ITER is a joint international fusion facility which is being built in France to demonstrate the scientific and technological feasibility of fusion power. ITER will pave the way for the commercial exploitation of nuclear fusion to meet the ever increasing energy needs of mankind. Fusion power at ITER is generated using a Tokamak machine in which burning plasma inside the vacuum vessel at temperatures in excess of 150 million °C is confined by magnetic fields. The heat energy generated from the Tokamak and the auxiliary systems is removed by the Cooling Water System (CWS). The cooling water system is designed to remove the total peak heat load of about 1100 MW to the atmosphere by circulating approximately 25,000 m3 of water of diverse chemical specifications in multiple loops.The design of the cooling water systems considers occupational health and safety, nuclear safety, radiation protection, and environmental protection requirements. Minimizing environmental impact is a major factor in demonstrating the viability of fusion energy as a future energy source. This paper presents the features in the design of CWS for making it environmentally friendly.