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Conference Spotlight
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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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.
Wiktor Śyszkowski
Nuclear Technology | Volume 33 | Number 1 | April 1977 | Pages 40-59
Technical Paper | Fuel | doi.org/10.13182/NT77-A31762
Articles are hosted by Taylor and Francis Online.
An experimental investigation of thermal interaction of molten metals with cold liquids was made using measurements of transient temperature, pressure, and reactive force; postexperiment microscopic, metallographic, and chemical investigations completed the results. Thermal explosion, film boiling, and inverse Leidenfrost phenomena were considered. The origin of “jets” of small particles from the main particle was found to be a triggering mechanism of thermal explosion. Thermal explosion can be a phenomenon of coupled fragmentation and vapor explosion. Fast solidification was recognized as the main process that influenced fragmentation of the hot metal.
