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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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.
J. W. Meadows
Nuclear Science and Engineering | Volume 85 | Number 3 | November 1983 | Pages 271-279
Technical Paper | doi.org/10.13182/NSE83-A17319
Articles are hosted by Taylor and Francis Online.
The 237Np-to-235U fission cross-section ratio was measured at 66 discrete energies between 0.1 and 9.4 MeV using the 7Li(p, n)7Be and D(d, n)3He reactions as neutron sources. The sample masses were determined by low geometry alpha-particle counting. The specific activities of the uranium samples are based on (a) isotopic analyses and published half-lives, (b) colorimetric analyses, and (c) isotopic dilution analyses. The neptunium specific activity depends on the half-life measurement of Brauer et al.
