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Information × Registration Number 0226U000093, (0124U001974) , R & D reports Title Dosimetry of mixed nuclear radiation for the problems of radiation therapy popup.stage_title Аналіз, узагальнення результатів досліджень, розробка рекомендацій, методик та умов дозиметрії високоенергетичного ядерного випромінювання медичних прискорювачів Head Roman Viktoriia I., Кандидат фізико-математичних наук Registration Date 02-01-2026 Organization Institute of Electronic Physics of the National Academy of Sciences of Ukraine popup.description1 The work aims to conduct cycles of irradiation of dosimetric materials based on the M-30 microtron, develop dosimetry methods of high-energy nuclear radiation from medical accelerators, and make recommendations for ensuring the radiation safety of patients and staff popup.description2 During the project, a series of irradiations of dosimetric materials was carried out using the M-30 microtron, a methodology for dosimetry of high-energy nuclear radiation from medical accelerators was developed, and recommendations for ensuring the radiation safety of patients and personnel were formulated. The main task for achieving the set goal was to create a method for irradiation on a radiation (e-, n-, γ-, γ-n-) stand, as a simulator of nuclear radiation fields based on the M-30 microtron, with the ability to change their energy and intensity, as well as to conduct cycles of irradiation of dosimetric materials of various chemical compositions/alloying under the action of high-energy radiation (e-, γ-, n-) fields on the M-30 microtron; conducting an experimental study of the effect of irradiation conditions on the characteristics of phosphorescence (FS), thermoluminescence (TL), optical absorption, and Raman spectra of dosimetric materials. The cycle of experimental and theoretical studies conducted concerns the applied aspects of radiation physics of solids, the main characteristics of changes in the optical properties of dosimetric materials under the action of e-, n-, γ-, γ-n nuclear particle beams. Theoretical studies of the kinetic processes accompanying the phenomena of thermoluminescence and phosphorescence of dosimetric materials were also conducted. As a result of the research, the main parameters of dosimetric materials under the influence of high-energy mixed radioactive irradiation were obtained, as well as the characteristics of irradiation of different intensities and energy spectra. Product Description popup.authors Oleinikov Yevhen V. Ihor V. Pylypchynets Petro V. Yavorskyi popup.nrat_date 2026-01-02 Close