Neutron and gamma spectra measurement and calculations using diferent data libraries on nickel benchmark assembly

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F11%3A%230000665" target="_blank" >RIV/26722445:_____/11:#0000665 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3938/jkps.59.1154" target="_blank" >http://dx.doi.org/10.3938/jkps.59.1154</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3938/jkps.59.1154" target="_blank" >10.3938/jkps.59.1154</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Neutron and gamma spectra measurement and calculations using diferent data libraries on nickel benchmark assembly

Popis výsledku v původním jazyce

The leakage neutron and gamma spectra measurements have been done on benchmark spherical assembly-nickel sphere with diameter of 50 cm. The Cf-252 neutron sources with different emissions were placed into the centre of nickel sphere. The proton recoil method was used for neutron spectra measurement using stilbene crystals and hydrogen proportional counters. The neutron energy range of spectrometer was from 0.02 to 17 MeV. The gamma pulse shape discrimination method has been applied in stilbene measurements. The gamma energy range of spectrometer was from 0.1 to 10 MeV. The fine structure of gamma spectrum was measured by HPGe spectrometer. The experimental data were compared to results of transport calculations based on different evaluated nuclear datalibraries (ENDF/B-VII.0, JENDL-3.3, JEFF-3.1.1, TENDL-2009). The continuous energy Monte Carlo transport calculation code MCNP-4C was employed for the calculations. Main observed differences between experiments and transport calculations

Název v anglickém jazyce

Neutron and gamma spectra measurement and calculations using diferent data libraries on nickel benchmark assembly

Popis výsledku anglicky

The leakage neutron and gamma spectra measurements have been done on benchmark spherical assembly-nickel sphere with diameter of 50 cm. The Cf-252 neutron sources with different emissions were placed into the centre of nickel sphere. The proton recoil method was used for neutron spectra measurement using stilbene crystals and hydrogen proportional counters. The neutron energy range of spectrometer was from 0.02 to 17 MeV. The gamma pulse shape discrimination method has been applied in stilbene measurements. The gamma energy range of spectrometer was from 0.1 to 10 MeV. The fine structure of gamma spectrum was measured by HPGe spectrometer. The experimental data were compared to results of transport calculations based on different evaluated nuclear datalibraries (ENDF/B-VII.0, JENDL-3.3, JEFF-3.1.1, TENDL-2009). The continuous energy Monte Carlo transport calculation code MCNP-4C was employed for the calculations. Main observed differences between experiments and transport calculations

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JF - Jaderná energetika

OECD FORD obor

—

Projekt

<a href="/cs/project/1H-PK2%2F05" target="_blank" >1H-PK2/05: Využití progresivních metod detekce neutronů a fotonů v aplikovaném výzkumu pro potřeby monitorování a hodnocení bezpečnosti a spolehlivosti jaderných zařízení.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Journal of the Korean Physical Society

ISSN

0374-4884

e-ISSN

—

Svazek periodika

59

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

KR - Korejská republika

Počet stran výsledku

4

Strana od-do

1154-1157

Kód UT WoS článku

000294080500091

EID výsledku v databázi Scopus

—