Reactor experiments to study luminescence of He-Ne and He-Kr gaseous mixtures, excited by the products of 6Li (n, α) 3H nuclear reaction

Batyrbekov, Erlan; Gordienko, Yuriy; Barsukov, Nikolay; Ponkratov, Yu.V.; Kulsartov, T.; Khassenov, Mendykhan; Zaurbekova, Zhanna; Tulubayev, Yevgeniy; Samarkhanov, Kuanysh

doi:10.1117/12.2303578

Cited by 3 publications

(1 citation statement)

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“…An in-pile experimental irradiation device with a surface source of charged particles has been specially developed for reactor experiments conduction. For the developed design of the irradiation device, a patent for utility model of the Republic of Kazakhstan was issued and obtained [16]. Natural lithium is used as a source of charged particles in the current structure, stabilized in metal CPS, and applied on the inner surface of the ID experimental cell (natural composition of lithium isotopes: 6 Li (7.5%) + 7 Li (92.5%).…”

Section: Experimental Irradiation Device With a Lithium Source Of Gas...mentioning

confidence: 99%

Experimental Facility to Study the Threshold Characteristics of Laser Action at the p-s-Transition of Noble Gas Atom upon Excitation by 6Li(n,α)3H Nuclear Reaction Products

et al. 2022

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Almost all experimental studies of the characteristics of nuclear-excited plasma formed by excitation of gaseous media with nuclear reactions products are conducted at pulsed nuclear reactors that differ in the composition and design of the core, the duration, flux and fluence of the neutron pulse, the impulse repetition frequency, the volume and configuration of the irradiation space. This paper presents a description of the experimental (methodical and hardware) base of the National Nuclear Center of RK (Kurchatov) to conduct experiments on studying the threshold characteristics of laser action at the p-s-transition of noble gas atoms upon 6Li(n,α)3H nuclear reaction products excitation in conditions of a pulsed nuclear IGR reactor. To conduct in-pile reactor experiments, a special experimental facility was developed and constructed. The experimental facility functionally includes: in-pile experimental device, a gas–vacuum system, information and measurement system consisting of a system for registering and controlling the temperature of the device housing, and a system for registering optical radiation. The paper also briefly describes the methodology of in-pile reactor experiments on the pulsed nuclear reactor.

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Section: Experimental Irradiation Device With a Lithium Source Of Gas...mentioning

confidence: 99%

Experimental Facility to Study the Threshold Characteristics of Laser Action at the p-s-Transition of Noble Gas Atom upon Excitation by 6Li(n,α)3H Nuclear Reaction Products

et al. 2022

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Development of a methodology for conducting experiments with a sample of lithium capillary-porous structure at a plasma-beam installation

Tulubayev

Ponkratov

Gordienko

et al. 2023

Materials Today: Proceedings

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Study of Luminescence in Noble Gases and Binary Kr-Xe Mixture Excited by the Products of 6Li(n,α)T Nuclear Reaction

Samarkhanov

Batyrbekov

Хасенов

et al. 2019

Eurasian Chem. Tech. J.

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At the present time the direct nuclear energy conversion into optical radiation is realized in gas media in which filling of energy levels takes place in the low-temperature plasma (nuclear-excited plasma) induced by ionizing radiation. The research of optical radiation of the nuclear-excited plasma induced by products of nuclear reactions is interest for development of an alternative outlet method of energy from the nuclear reactor, creation of control and regulating bodies for parameters of nuclear reactors as well as creation of one of diagnostics of high-temperature plasma in fusion reactors. The purpose of this work was to obtain new experimental data about processes of nuclear energy conversion into optical radiation with the optimal gas media having high coefficient of nuclear energy conversion into optical radiation and also with a possibility of outlet method of energy from the nuclear reactor core. In this article, description of the reactor experimental bench (LIANA) and the experiment scheme, the irradiating ampoule device (AD) with surface source of charged particles is provided, and the procedure of reactor experiment is presented. This paper presents the results of the reactor experiments of studying the spectral-luminescent characteristics of unary noble gases (Ne, Ar, Kr, Xe) and binary Kr-Xe gas mixture in a 200–975 nm spectral range with ionization gaseous media by products of 6Li(n,α)T nuclear reaction under irradiation at research water-cooled heterogeneous reactor (the IVG.1M).

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Reactor experiments to study luminescence of He-Ne and He-Kr gaseous mixtures, excited by the products of 6Li (n, α) 3H nuclear reaction

Cited by 3 publications

References 1 publication

Experimental Facility to Study the Threshold Characteristics of Laser Action at the p-s-Transition of Noble Gas Atom upon Excitation by 6Li(n,α)3H Nuclear Reaction Products

Experimental Facility to Study the Threshold Characteristics of Laser Action at the p-s-Transition of Noble Gas Atom upon Excitation by 6Li(n,α)3H Nuclear Reaction Products

Development of a methodology for conducting experiments with a sample of lithium capillary-porous structure at a plasma-beam installation

Study of Luminescence in Noble Gases and Binary Kr-Xe Mixture Excited by the Products of 6Li(n,α)T Nuclear Reaction

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