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Information × Registration Number 0225U001729, (0120U102288) , R & D reports Title Neutron studies of the properties of nuclei and energy excitations of the condensed state of matter. popup.stage_title Розвиток інформаційної та ядерно-константної бази для фундаментальних та прикладних задач. Head Slisenko Vasyl I., Доктор фізико-математичних наук Registration Date 05-02-2025 Organization Institute of Nuclear Research of the National Academy of Sciences of Ukraine popup.description1 3) Obtaining experimental information on the interaction of neutrons with nuclides in the region of neutron energies from several units to several hundred kilo-electron volts; ensuring the operation and development of a computerized system for the preparation of nuclear-physical constants for scientific and applied tasks and for the compilation of experimental nuclear dataobtained by Ukrainian scientists in Ukraine and abroad into the international EXFOR system; entering and submitting to INIS new bibliographic data published in Ukraine on the peaceful use of nuclear science and technology. Research of correlation of methods of population and decay of nuclear states formed as a result of interferences on their gamma cascade from compound-nucleus formed during the entry of neutrons for values to obtain model assumptions about the structure of the wave functions of the composite state of the nucleus. Neutron studies of the dynamics of molecules of aqueous solutions of alcohols and polyethylene glycols popup.description2 A compilation of experimental data obtained by Ukrainian scientists was carried out in the International Experimental Nuclear Data Base EXFOR: for neutrons – 1 data set, for gamma quanta – 7 data sets (one set included from 2 to 11 data sets). Software products (FOR_SpectrNm.for, For_EXF.for and For_EXFsh.for) for preparing data from neutron spectra after interference neutron filters used in experimental studies at the WWR-M for entry into the international EXFOR experimental database have been improved. Calculations of the full neutron cross sections of B-10,-11, Cr-50,-52,-53,-54, Si-28,-29,-30, Ni-58 were performed (using the PREPRO-2015 software package) based on the ENDF/ UNDL B-VIII.0 to simulate a neutron filter with an average energy of 134 keV. The isomeric ratio for samples from the natural mixture of tungsten-184 isotopes was experimentally determined. This allowed us to choose the optimal conditions for measuring the correlation of the isomer population and decay modes.  Product Description popup.authors Yesaulkova Tetiana V. Yesaulkova Tetiana V. Ivanov Yurii V. Ivanov Yurii V. Alieksieieva Olena V. Alieksieieva Olena V. Atamanchuk Ihor Н. Atamanchuk Ihor H. Vasylkevych Oleksandr A. Vasylkevych Oleksandr A. Venedyktov Vitalii M. Venedyktov Vitalii M. Volokh Oleksii P. Volokh Oleksii P. Havrylenko Oksana M. Havrylenko Oksana O. Holovach Volodymyr O. Holovach Volodymyr O. Hrytsai Olena O. Hrytsai Olena O. Davydenko Volodymyr V. Davydenko Volodymyr V. Zhyrova Nataliia K. Zhyrova Nataliia K. Zaiats Mykhailo M. Zayats Mykhailo M. Kalchenko Oleksandr I. Kalchenko Oleksandr I. Kolodiazhnyi Anatolii I. Kolodiazhnyi Anatolii I. Kuprava Olha M. Kuprava Olha M. Lysenko Mykhailo V. Lysenko Mykhailo V. Ludanova Tetiana H. Ludanova Tetiana H. Luferenko Yevhenii D. Luferenko Yevhenii D. Mazina Nadiia I. Mazina Nadiia I. Makarovskyi Volodymyr M. Makarovskyi Volodymyr M. Melnyk Volodymyr M. Melnyk Volodymyr M. Mykhaylova Svitlana M. Mykhailova Svitlana M. Nesteruk Yurii M. Nesteruk Yurii M. Povetkin Serhii O. Povetkin Serhii O. Prokopiuk Olha I. Prokopiuk Olha I. Pshenychnyi Yaroslav V. Pshenychnyi Yaroslav V. Reint Nataliia M. Reint Nataliia M. Samoilenko Serhii S. Samoilenko Serhii S. Semeniuk Serhii I. Semeniuk Serhii I. Slisenko Vasyl I. Slisenko Ivan V. Slisenko Vasyl І. Stratilat Dmytro P. Stratilat Dmytro P. Stukalov Oleh V. Stukalov Oleh V. Suhachenko Neonila V. Suhachenko Neonila V. Trotskyi Viktor Ya. Trotskyi Viktor Ya. Kharchuk Oleksandr O. Kharchuk Oleksandr O. Khomych Ihor A. Khomych Ihor A. Shevel Valerii M. Shevel Valerii M. Shevel Valerii M. Shchepkin Yurii H. Shchepkin Yurii H. popup.nrat_date 2025-02-05 Close