Neutron field study of p(24) + Be source reaction using the multi-foil activation technique

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F19%3A00509940" target="_blank" >RIV/61389005:_____/19:00509940 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/19:00337969

Výsledek na webu

<a href="https://doi.org/10.1016/j.fusengdes.2019.03.100" target="_blank" >https://doi.org/10.1016/j.fusengdes.2019.03.100</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fusengdes.2019.03.100" target="_blank" >10.1016/j.fusengdes.2019.03.100</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Neutron field study of p(24) + Be source reaction using the multi-foil activation technique

Popis výsledku v původním jazyce

The p(24) + Be neutron producing reaction was investigated at the Nuclear Physics Institute of the Czech Academy of Sciences using the 24 MeV proton beam on thick beryllium target. Neutron field in close target-tosample distance was determined employing the activation foils method, set of ten activation foils (Al, Au, Fe, Ni, Y, Ti, In, Co, Nb, Lu) was utilized. Neutron spectrum reconstruction from reaction rates obtained by means of gamma-ray spectroscopy was performed using the modified version of SAND-II unfolding code and relevant activation cross-sections from the EAF-2010 nuclear database. Determined neutron energy spectra were validated against the Monte Carlo MCNPX predictions. Developed p(24) + Be neutron field up to 22 MeV represents a useful tool for validation of cross-sections in energy range relevant to fusion neutrons (>= 12 MeV), intensive irradiation experiments, and radiation hardness study of materials.

Název v anglickém jazyce

Neutron field study of p(24) + Be source reaction using the multi-foil activation technique

Popis výsledku anglicky

The p(24) + Be neutron producing reaction was investigated at the Nuclear Physics Institute of the Czech Academy of Sciences using the 24 MeV proton beam on thick beryllium target. Neutron field in close target-tosample distance was determined employing the activation foils method, set of ten activation foils (Al, Au, Fe, Ni, Y, Ti, In, Co, Nb, Lu) was utilized. Neutron spectrum reconstruction from reaction rates obtained by means of gamma-ray spectroscopy was performed using the modified version of SAND-II unfolding code and relevant activation cross-sections from the EAF-2010 nuclear database. Determined neutron energy spectra were validated against the Monte Carlo MCNPX predictions. Developed p(24) + Be neutron field up to 22 MeV represents a useful tool for validation of cross-sections in energy range relevant to fusion neutrons (>= 12 MeV), intensive irradiation experiments, and radiation hardness study of materials.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10304 - Nuclear physics

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Fusion Engineering and Design

ISSN

0920-3796

e-ISSN

—

Svazek periodika

146

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

4

Strana od-do

2053-2056

Kód UT WoS článku

000488313700143

EID výsledku v databázi Scopus

2-s2.0-85063229398