Verification of k (0)-NAA results at the LVR-15 reactor in A similar to eA3/4 with the use of Au plus Mo plus Rb( plus Zn) monitor set

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F14%3A00428459" target="_blank" >RIV/61389005:_____/14:00428459 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s10967-014-2991-7" target="_blank" >http://dx.doi.org/10.1007/s10967-014-2991-7</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10967-014-2991-7" target="_blank" >10.1007/s10967-014-2991-7</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Verification of k (0)-NAA results at the LVR-15 reactor in A similar to eA3/4 with the use of Au plus Mo plus Rb( plus Zn) monitor set

Popis výsledku v původním jazyce

Long-time experience in neutron flux monitoring on irradiation in the LVR-15 research reactor in A similar to eA3/4 proved that Au+Mn+Rb and Au+Mo+Rb(+Zn) monitor sets for short and long irradiation, respectively, are more suitable in our conditions thanthe most frequently used Au+Zr set. The advantages of the former monitor set have been described previously, in the present work we discuss the advantages of the latter monitor set for long irradiations in varying active core configurations of the LVR-15 reactor. The successful application of the Au+Mo+Rb(+Zn) monitor set has been verified by comparative determination of the neutron flux parameters alpha (epithermal flux distribution parameter), f (thermal-to-epithermal neutron flux ratio), and F (c,Au) (comparator factor) using this and the Au+Zr monitor set, and by analyses of certified reference materials, namely NIST SRMs 1547 Peach Leaves, 2711 Montana Soil, and 1633b Trace Elements in Coal Fly Ash.

Název v anglickém jazyce

Verification of k (0)-NAA results at the LVR-15 reactor in A similar to eA3/4 with the use of Au plus Mo plus Rb( plus Zn) monitor set

Popis výsledku anglicky

Long-time experience in neutron flux monitoring on irradiation in the LVR-15 research reactor in A similar to eA3/4 proved that Au+Mn+Rb and Au+Mo+Rb(+Zn) monitor sets for short and long irradiation, respectively, are more suitable in our conditions thanthe most frequently used Au+Zr set. The advantages of the former monitor set have been described previously, in the present work we discuss the advantages of the latter monitor set for long irradiations in varying active core configurations of the LVR-15 reactor. The successful application of the Au+Mo+Rb(+Zn) monitor set has been verified by comparative determination of the neutron flux parameters alpha (epithermal flux distribution parameter), f (thermal-to-epithermal neutron flux ratio), and F (c,Au) (comparator factor) using this and the Au+Zr monitor set, and by analyses of certified reference materials, namely NIST SRMs 1547 Peach Leaves, 2711 Montana Soil, and 1633b Trace Elements in Coal Fly Ash.

Druh

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

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

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Projekt

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

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Journal of Radioanalytical and Nuclear Chemistry

ISSN

0236-5731

e-ISSN

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Svazek periodika

300

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

473-480

Kód UT WoS článku

000334505700005

EID výsledku v databázi Scopus

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