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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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Fusion Science and Technology
Latest News
MIT-led model simulates radionuclide migration in geologic disposal systems
Researchers with the Massachusetts Institute of Technology, working with scientists from Lawrence Berkeley National Laboratory and the University of Orléans, have modeled radionuclide behavior in deep geologic formations, offering a tool for developing a defensible safety case for the underground disposal of radioactive waste.
N. G. Rice, K. C. Chen, D. E. Hoover, A. M. Garcia, A. Nikroo, N. Dorsano
Fusion Science and Technology | Volume 70 | Number 2 | August-September 2016 | Pages 137-140
Technical Paper | doi.org/10.13182/FST15-250
Articles are hosted by Taylor and Francis Online.
CH capsules fabricated by glow discharge plasma polymerization have been used as the capsule point design for the National Ignition Facility (NIF). The coating time ranges from 6 to 8 weeks. We have reduced the fabrication time by improving the coating rate. The faster coating rate results in an increased surface roughness in high-spatial-frequency modes >100. We employed the tumble finishing process developed for NIF capsules to improve the high mode roughness. Material properties such as surface finish, density, and relative oxygen uptake rate were examined for the faster-coated plastic. The reduction of glow discharge polymer (GDP) capsule production time without significant deviation from benchmarked capsule properties is discussed.