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Information × Registration Number 0219U100586, 0118U004510 , R & D reports Title Spectrometric detecting system and method for measuring the thermal neutron flux density for use in nuclear physics and medical applications popup.stage_title Head Maslov Mykola I., Кандидат фізико-математичних наук Registration Date 20-02-2019 Organization National Science Center "Kharkiv Institute of Physics and Technology" popup.description2  The purpose of the research: - manufacturing a two-detector spectrometric system based on uncooled silicon detectors and metallic gadolinium for recording thermal neutrons; - software development; - adjustment of a two-detector spectrometric system; - test measurements of thermal neutrons. As a result of the work: - a small-sized two-channel spectrometric detecting system for recording thermal neutrons based on silicon planar uncooled detectors and converters from metallic gadolinium was created, experimental software was developed; - adjustment of the spectrometric system, physical studies of the spectrometric system and test measurements of the thermal neutron flux density were performed; - continuous experimental studies were conducted for 20 days, which showed high stability and reliability of a two-detector spectrometric system, as well as an accuracy of measuring the thermal neutron flux density by a two-detector spectrometric system; - an important physical result of research is a clear registration of the spectrum of conversion electrons in the range of 50 ... 200 keV, where conversion electrons with energies of 71 and 78 keV are observed, as well as higher energy conversion electrons with energies of 131 and 173 keV, which is a new physical result. Product Description popup.authors popup.nrat_date 2020-04-02 Close