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2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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Fusion Science and Technology
Latest News
Darleane C. Hoffman, transuranium element pioneer, dies at age 98
Nuclear chemist Darleane D. Hoffman, who was renowned for her research on transuranium elements that advanced the understanding of nuclear fission, died on September 4 at her home in Menlo Park, Calif. She was 98.
Iowa origins: Hoffman was born on November 8, 1926, in Terril, Ia. She attended Iowa State University, where she earned a bachelor’s degree in chemistry in 1948 and a doctorate in physical (or nuclear) chemistry in 1951. She then began working as a chemist at Oak Ridge National Laboratory.
A.V. Arzhannikov, V.T. Astrelin, A.V. Burdakov, P.Z. Chebotaev, V.S. Koidan, K.I. Mekler, P.I. Melnikov, V.V. Postupaev, A.F. Rovenskikh, S.L. Sinitsky, M.A. Shcheglov, H. Wuerz
Fusion Science and Technology | Volume 35 | Number 1 | January 1999 | Pages 146-150
Oral Presentations | doi.org/10.13182/FST99-A11963840
Articles are hosted by Taylor and Francis Online.
The GOL-3-II facility was used for the investigation of the interaction of a high-power plasma stream with solids. The experiments allowed the study of the properties of the dense plasma formed in front of materials under action of the fast electrons flowing out the open trap. Target plasma from entrance foil with density 1016cm−3 has the expansion velocity 2–4 106 cm/c. Explosive-like erosion of the exit graphite receiver was been observed. Formation of a dust cloud is a feature of this phenomenon. Properties of the dusty particles are discussed.
