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Washington, DC|Washington Hilton
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Fusion Science and Technology
Latest News
DNFSB’s Summers ends board tenure, extending agency’s loss of quorum
Lee
Summers
The Defense Nuclear Facilities Safety Board, the independent agency responsible for ensuring that Department of Energy facilities are protective of public health and safety, announced that the board’s acting chairman, Thomas Summers, has concluded his service with the agency, having completed his second term as a board member on October 18.
Summers’ departure leaves Patricia Lee, who joined the DNFSB after being confirmed by the Senate in July 2024, as the board’s only remaining member and acting chair. Lee’s DNFSB board term ends in October 2027.
Gy. Vízkelethy, F. Pászti, G. Mezey
Fusion Science and Technology | Volume 12 | Number 3 | November 1987 | Pages 422-427
Technical Paper | Plasma Engineering | doi.org/10.13182/FST87-A25074
Articles are hosted by Taylor and Francis Online.
The SEISM Monte Carlo code, which is similar to the well-known TRIM code, is applied to plasma particles; Maxwellian energy and isotropic angle distribution is assumed for the plasma particles. The effects of plasma and monoenergetic particle (deuterium) bombardment on a solid (nickel), i.e., sputtering, particle and energy reflection, implantation, etc., in the 0.1- to 10-keV energy and ion temperature range are compared. Also, the effect of the sheath potential at 100-eV ion temperature is investigated.
