نتایج جستجو برای: dt neutron generator
تعداد نتایج: 103915 فیلتر نتایج به سال:
@ Neutron and gamma radiation levels around a Cockcroft-Walton neutron generator producing 14-Mev neutrons at an approximate rate of 1010 neutrons per second were measured under conditions typical of those required for activation analysis. Neutron flux reduction to acceptable levels for limited operation was accomplished by 12 feet of distance that included shielding consisting of 27 inches of ...
The state of the art and the recent progress made in dpt fusion is shortly reviewed. Experiments demonstrated 100 to 150 dt fusions per muon. The most reliable value for dt sticking is * 0.5?10. This sets a natural limit to the possible fusion output with pCF to 200 per muon. In energy applications, the concept of Yu. Petrovs pCF hybrid reactor is sketched. There are prospects for using pCF for...
LLE is presently involved in a series of experiments 'intended to demonstrate the ability of direct-drive laser fusion to ablatively compress microencapsulated deuterium-tritium (DT) fuel to 200 times its liquid density. This campaign has been structured into three parts. The first part was initiated in February 1985 and involved the implosion of glass microballoons filled with various pressure...
Ballabio L. 2003. Calculation and Measurement of the Neutron Emission Spectrum due to Thermonuclear and Higher-Order Reactions in Tokamak Plasmas. Acta Universitatis Uppsaliensis. Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 797. iv + 49 pp. Uppsala. ISBN 91-554-5512-3. A series of analytic and numerical models have been developed for the predictio...
The Magnetic Recoil neutron Spectrometer (MRS) on the National Ignition Facility measures the DT neutron spectrum from cryogenically layered inertial confinement fusion implosions. Yield, areal density, apparent ion temperature, and directional fluid flow are inferred from the MRS data. This paper describes recent advances in MRS measurements of the primary peak using new, thinner, reduced-area...
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