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Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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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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Latest News
Webinar: MC&A and safety in advanced reactors in focus
Towell
Russell
Prasad
The American Nuclear Society’s Nuclear Nonproliferation Policy Division recently hosted a webinar on updating material control and accounting (MC&A) and security regulations for the evolving field of advanced reactors.
Moderator Shikha Prasad (CEO, Srijan LLC) was joined by two presenters, John Russell and Lester Towell, who looked at how regulations that were historically developed for traditional light water reactors will apply to the next generation of nuclear technology and what changes need to be made.
V. S. Burmasov et al.
Fusion Science and Technology | Volume 59 | Number 1 | January 2011 | Pages 301-303
doi.org/10.13182/FST11-A11642
Articles are hosted by Taylor and Francis Online.
Laser interferometry is an extensively used diagnostic for fusion experiments. Well-known problems of the method such as vibration, stability of the initial phase, a refraction and uncertainty in the phase shift are resolved in this paper as a result of the matching of the interferometer parameters with parameters of the GOL-3 multimirror trap. An initial phase of CO2 ( = 10.28 m) Michelson interferometer is controlled remotely with piezoelectric. The piezoelectric ceramics is also used to calibrate the interferometer. To exclude the effects of stray magnetic fields all elements of the interferometer is made of dielectric materials. The LN2 cooled HgCdTe photodiode is used for interferogram registration with time resolution of ~10 ns. The interferometer showed excellent performance with minimal maintenance.
