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Nuclear Installations Safety
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International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering (M&C 2025)
April 27–30, 2025
Denver, CO|The Westin Denver Downtown
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Fusion Science and Technology
Latest News
Judge temporarily blocks DOE’s move to slash university research funding
A group of universities led by the American Association of Universities (AAU) acted swiftly to oppose a policy action by the Department of Energy that would cut the funds it pays to universities for the indirect costs of research under DOE grants. The group filed suit Monday, April 14, challenging a what it termed a “flagrantly unlawful action” that could “devastate scientific research at America’s universities.”
By Wednesday, the U.S. District Court judge hearing the case issued a temporary restraining order effective nationwide, preventing the DOE from implementing the policy or terminating any existing grants.
K.V. Lotov, A.A. Ivanov
Fusion Science and Technology | Volume 35 | Number 1 | January 1999 | Pages 353-357
Poster Presentations | doi.org/10.13182/FST99-A11963883
Articles are hosted by Taylor and Francis Online.
The fast ions produced inside a mirror trap by neutral beam injection could form periodic short-lived density peaks near a turning point if the injection energy is properly modulated in time. Achievable parameters of thus formed fast ion bunches are analyzed in this paper. The theory is illustrated by estimates for the neutron source based on a gas-dynamic trap. The bunching of deuterium and tritium ions can produce periodic short bursts of neutron radiation with the intensity 1.5 times higher than the average level. The modulation of the neutron flux could extend the field of application for the neutron source. Also, the bunching could serve as a precise plasma diagnostics in mirror traps.