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Information × Registration Number 0210U005370, 0106U011418 , R & D reports Title Сreation of the neutron channel at the cyclotron U-120 popup.stage_title Head Borzakovsky Andrey, Registration Date 17-11-2010 Organization Institute For Nuclear Research Of National Academy Of Sciences Of Ukraine popup.description2 The aim of this work was the establishment of U-120 cyclotron of the Institute of Nuclear Research of NAS of Ukraine to feed a bunch of fast neutrons, which can be base, used for radiobiological and dosimetric studies and neutron therapy. It was designed and manufactured highway transportation beam deuterons from the distribution cyclotron magnet to beryllium target, which consists of ionoprovodu two systems of cooling plate bending magnets, two control units in a cluster, four vacuum valves, an autonomous vacuum systems, water-cooled diaphragms; It was reproduced neutron source, which is the target of beryllium in the form of a disc diameter of 20mm and a thickness of 1.5 mm, which is cooled to pidlozhtsi. Mishenevyy device volume rose metal filled three-boric acid, a protective layer of thickness 40 - 60 cm for the formation of neutron fields desired shape and size used kolimatsiyni insertion of cross-sections, which are made of material "neytronstop, organic glass, composites with iron, neytronstopu and lead; Designed and created a system of control parameters beam deuterons, which consists of "vskakyvayuscheho" probnyka and scanner output from cyclotron to quadrupole lenses, probnyka before the second turning magnet and bond beams to monitor the beryllium target; It was designed a control system parameters neutron beam. To determine the use of cyclotron U-120 radioisotopes for medical use developments, analysis of excitation functions of nuclear reactions for some radioactive isotopes. In the analysis vykorystalysya available literature data were compared with theoretical calculation functions zbuzhennya on statistical models. Excitation functions calculated using the ALICE program for nuclear reactions under the influence of protons, deuterons and alpha-particle energies in the range 6- 28 МэВ. The optimum ranges of energy particles that incident, and thickness of targets to get maximum output some isotopes. Cyclotron U-120 worked in standard mode to accelerate protons and alpha particles. Product Description popup.authors Бондаренко Віталій Іванович Боровець Миколай Іванович Гаврик Володимир Лаврентійович Горюнов Олег Юрійович Жабровець Олексій Володимирович Куц Володимир Іванович Мартиненко Андрій Андрійович Микитенко Валентин Іванович Попов Віктор Володимирович Пшеничний Володимир Васильович Рилошко Валерий Олександрович Шведов Анатолій Архипович popup.nrat_date 2020-04-02 Close