Open AccessИзмерения спектров гамма- и нейтронного излучения в ядерных реакциях с ионами -=SUP=-3-=/SUP=-He и -=SUP=-9-=/SUP=-Be
Author(s) -
М.В. Ильясова,
А.Е. Шевелев,
Е.М. Хилькевич,
И.Н. Чугунов,
Д.Н. Дойников,
М.Ф. Кудояров,
В.О. Найденов,
И.А. Полуновский
Publication year - 2021
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2021.03.50565.18518
Subject(s) - physics , neutron , nuclear reaction , semiconductor detector , spectrometer , spectral line , scintillation counter , nuclear physics , ion , neutron temperature , atomic physics , scintillation , gamma ray , analytical chemistry (journal) , detector , chemistry , optics , chromatography , quantum mechanics , astronomy
The results of the measurements of the neutron and gamma radiation produced in the9 Be( 3 He,pγ) 11 B and 9 Be( 3 He,nγ) 11 C nuclear reaction at the 2.57 MeV energy of the 3 He ions arerepresented. The measurements were carried out with organic scintillation detector BC-501A andsemiconductor HPGe spectrometers. Gamma-ray spectra were measured at 0°, 30°, 60°, 90° and120° angles. The shapes of the gamma lines 6.9 MeV from the 9 Be( 3 He,nγ) 11 C reaction and 8.92MeV from the 9 Be( 3 He,nγ) 11 C were obtained. The angular distribution of protons populating the8.92 MeV energy level of the 11 B nucleus was reconstructed. The energy distribution of theneutrons produced in the 9 Be( 3 He,nγ) 11 C reaction was measured (obtained).