Solid deuterium source of ultracold neutrons based on a pulsed spallation source |
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| Authors: | A. P. Serebrov V. A. Mityukhlyaev A. A. Zakharov T. Bowles G. Greene J. Sromicki |
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| Affiliation: | (1) B. P. Konstantinov St. Petersburg Institute of Nuclear Physics, Russian, Academy of Sciences, 188350 Gatchina, Russia;(2) Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA;(3) Swiss Federal Institute of Technology, CH-8093 Zurich, Switzerland |
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| Abstract: | A new type of source of ultracold neutrons (UCNs) is proposed. The source operates on the basis of a pulsed spallation source. Solid deuterium makes it possible to obtain UCN density 104 neutrons/cm3 as a result of high gain at low temperatures and the possibility of withstanding high pulsed heat loads as a result of the high specific heat of solid deuterium. Pis’ma Zh. éksp. Teor. Fiz. 66, No. 12, 765–770 (25 December 1997) |
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