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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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
DOE issues new NEPA rule and procedures—and accelerates DOME reactor testing
Meeting a deadline set in President Trump’s May 23 executive order “Reforming Nuclear Reactor Testing at the Department of Energy,” the DOE on June 30 updated information on its National Environmental Policy Act (NEPA) rulemaking and implementation procedures and published on its website an interim final rule that rescinds existing regulations alongside new implementing procedures.
C. E. Johnson, A. K. Fischer
Fusion Science and Technology | Volume 10 | Number 3 | November 1986 | Pages 985-989
Fusion Materials—Properties and Behavior | Proceedings of the Seveth Topical Meeting on the Technology of Fusion Energy (Reno, Nevada, June 15–19, 1986) | doi.org/10.13182/FST86-A24862
Articles are hosted by Taylor and Francis Online.
Thermodynamic calculations have been made to compare the thermochemical performance of three candidate breeder blanket materials, Li2O, LiAlO2, and Li4SiO4. These calculations were done for the temperature range of 900–1300 K and the oxygen activity range of 10−25 to 10−5. Oxygen activity is an influential variable for these materials and must be considered in the diffusion of tritiated species, determining the chemical form of the released tritium, and retention of tritium in the condensed phase. Surface adsorption may also act as a strong contributor to tritium inventory. In general, LiAlO2 appears better than Li2O and Li2O, in turn, appears better than Li4SiO4.
