Published 1981
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Ultracold neutron extraction at the ITEPh reactor
Description
A facility for ultracold neutron (UCN) extraction from the ITEP heavy water reactor vertical channel is described. The facility consists of a UCN source-beryllium converter cooled with gaseous helium at 150-160 K; an oilless vacuum system based on adsorption pumps which maintains the vacuum at the level of 10-3-10-4 tor; and an external neutron guide. The UCN integral flux at the neutron guide outlet approximately 200 n/c . It is pointed out that reduction of the converter temperature up to 20-30 K and improvement of the neutronguide quality may it possible to attain the UCN flux approximately (1-2)x103 n/c
Availability note (English)
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13670803.pdf
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Additional details
Additional titles
- Original title (Russian)
- Вывод ультрахолодных нейтронов на реакторе ИТЭФ
Publishing Information
- Imprint Pagination
- 8 p.
- Report number
- ITEF--17(1981)
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 13670803
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- BERYLLIUM; DIAGRAMS; HEAVY WATER COOLED REACTORS; NEUTRON CONVERTERS; NEUTRON FLUX; ULTRACOLD NEUTRONS; USSR
- Descriptors DEC
- ALKALINE EARTH METALS; BARYONS; COLD NEUTRONS; ELEMENTARY PARTICLES; ELEMENTS; EUROPE; FERMIONS; HADRONS; INFORMATION; METALS; NEUTRONS; NUCLEONS; RADIATION FLUX; REACTORS
Optional Information
- Notes
- 4 refs.; 3 figs.