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
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
Meeting Spotlight
2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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
Commercial nuclear innovation "new space" age
In early 2006, a start-up company launched a small rocket from a tiny island in the Pacific. It exploded, showering the island with debris. A year later, a second launch attempt sent a rocket to space but failed to make orbit, burning up in the atmosphere. Another year brought a third attempt—and a third failure. The following month, in September 2008, the company used the last of its funds to launch a fourth rocket. It reached orbit, making history as the first privately funded liquid-fueled rocket to do so.
Yuichi Sano, Yoshihiko Shinoda, Masaki Ozawa
Nuclear Technology | Volume 148 | Number 3 | December 2004 | Pages 348-357
Technical Paper | Reprocessing | doi.org/10.13182/NT04-A3572
Articles are hosted by Taylor and Francis Online.
Based on state-of-the-art separation chemistry, extended recycling of rare-metal fission products (RMFPs) from fast breeder reactors is examined as a new strategy for spent fuel reprocessing. Fission product fractionation is in accordance with the modern trend toward zero emission of toxic materials; salt-free separation utilizing in situ electrochemistry will suit the current direction of research and development in the back end of the nuclear fuel cycle. A catalytic electrolytic extraction and dissolution method, which would avoid secondary waste arising, was proposed to separate the target, the radioactive but potentially strategic elements Pd, Ru, Rh, Tc, Te, and Se, dissolved in high-level liquid waste (HLLW). It was confirmed that RMFPs could be recovered essentially from simulated HLLW with the conceptual scheme, although further studies for the optimization were required to obtain higher recovery ratios of RMFPs. Elemental separation not only offers alternative material resources to meet expanding demands for catalysts in fuel cell/hydrogen energy systems but is also the first step for transmutation or other selective strategies for waste management of long-lived fission products.