Published 1989
| Version v1
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Elimination of the effect in a proportional neutron detector using surface charge on insulators
Description
The proportional neutron detector of 1500 cm3 volume filled with a gas mixture containing 3He is described. Inhomogeneities of electric field near the ends are avoided using the surface charge created by positive ions on teflon insulators covering the total surface of ends. The energy resolution of this detector is 2.8% for isotopic flux of thermal neutrons at the registration of 3He(n,α)T reaction products. 6 refs.; 3 figs
Availability note (English)
MF available from INIS under the Report Number.Files
22061053.pdf
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Additional details
Additional titles
- Original title (Russian)
- Устранение торцового эффекта в пропорциональном счетчике нейтронов с помощью поверхностного заряда на изоляторах
Publishing Information
- Imprint Pagination
- 4 p.
- Report number
- JINR-R--3-89-77
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 22061053
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Descriptors DEI
- ELECTRIC CHARGES; ELECTRIC FIELDS; ELECTRIC POTENTIAL; ELECTRICAL INSULATORS; END EFFECTS; ENERGY RESOLUTION; HE-3 COUNTERS; INHOMOGENEOUS FIELDS; KEV RANGE 100-1000; NEUTRON SPECTRA; NEUTRON SPECTROSCOPY; TEFLON
- Descriptors DEC
- ELECTRICAL EQUIPMENT; ENERGY RANGE; EQUIPMENT; KEV RANGE; MEASURING INSTRUMENTS; NEUTRON DETECTORS; ORGANIC COMPOUNDS; ORGANIC FLUORINE COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC POLYMERS; POLYETHYLENES; POLYMERS; POLYOLEFINS; PROPORTIONAL COUNTERS; RADIATION DETECTORS; RESOLUTION; SPECTRA; SPECTROSCOPY