Search academic texts

Registration Number

0217U000421, 0112U004480 , R & D reports

Title

Study of neutron interactions with nuclei for structure materials with neutron energies 2 to 275 keV at reactor neutron filtered beams

popup.stage_title

Head

Gritzay O.O., Кандидат фізико-математичних наук

Registration Date

03-02-2017

Organization

Scientific Center "Institute for Nuclear Research" of National Academy of Sciences of Ukraine

popup.description2

Study goal: the recipience of nuclear physics properties for nuclides of structure materials for higher level of existing information reliability and improvement of evaluated nulear data files for structure materials. Investigation metods and technique: neutron spectrometry using gas-filled recoil counters; technique for total neutron cross section determination by neutron transmission measurements of experimental samples. Design modelling based on ENDL has been done for determination of optimal neutron filter compositions with energies 2 to 147 keV, experimental investigations of neutron filter properties has been fulfilled to get the neutron beams with energies 2 to 147 keV, average total neutron cross sections for Hf are determined experimentally for energies in the region 2 to 147 keV, calculations of Hf averaged neutron cross sections has been done using ENDL data. Analysis has been done of the received experimental results for Hf averaged total neutron cross sections measuted at neurton filtered beams with averaged energies 2; 54; 59 and 147 keV and also the comparison with the cross sections in ENDL and EXFOR, the recommendations have been done for improvement of Hafnium ENDF as structure material.5481

Product Description

popup.authors

Венедиктов Віталій Михайлович
Волковецький Степан Петрович
Ворона Петро Миколайович
Гримало Анна Костянтинівна
Грицай Олена Олександрівна
Кальченко Олександр Іванович
Лібман Володимир Абрамович
Разбудей Володимир Федорович

popup.nrat_date

2020-04-02