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2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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
Empowering the next generation: ANS’s newest book focuses on careers in nuclear energy
A new career guide for the nuclear energy industry is now available: The Nuclear Empowered Workforce by Earnestine Johnson. Drawing on more than 30 years of experience across 16 nuclear facilities, Johnson offers a practical, insightful look into some of the many career paths available in commercial nuclear power. To mark the release, Johnson sat down with Nuclear News for a wide-ranging conversation about her career, her motivation for writing the book, and her advice for the next generation of nuclear professionals.
When Johnson began her career at engineering services company Stone & Webster, she entered a field still reeling from the effects of the Three Mile Island incident in 1979, nearly 15 years earlier. Her hiring cohort was the first group of new engineering graduates the company had brought on since TMI, a reflection of the industry-wide pause in nuclear construction. Her first long-term assignment—at the Millstone site in Waterford, Conn., helping resolve design issues stemming from TMI—marked the beginning of a long and varied career that spanned positions across the country.
Tatsuhiko Uda, Masahiro Tanaka, Takaaki Wajima, Kenzo Munakata
Fusion Science and Technology | Volume 60 | Number 4 | November 2011 | Pages 1351-1354
Detritiation and Isotope Separation | Proceedings of the Ninth International Conference on Tritium Science and Technology (Part 2) | doi.org/10.13182/FST11-A12680
Articles are hosted by Taylor and Francis Online.
For a large volume air cleanup system in nuclear fusion facility, honeycomb type oxidizing catalyst and absorbing dehumidifier offer a useful advantage in terms of their low pressure drop. In the present study the weight ratio of Pd catalyst on the metal honeycomb of Al-Cr-steel alloy were varied from 0.1 g/L to 4g/L. Catalyst was heated up to over 400 °C with stepwise under flowing air containing hydrogen and methane, and their oxidizing reaction rate was evaluated. Its catalytic activation energies were estimated to be about 36 kJ/mol for hydrogen and 100 kJ/mol for methane. Also it was appeared that the effectiveness of high Pd weight ratio catalyst and high temperature operation, and the limit of previous activation by hydrogen gas.
