Effect of kinetics parameters on transients calculations in external source driven subcritical VR-1 reactor
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00323324" target="_blank" >RIV/68407700:21340/19:00323324 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.anucene.2018.09.007" target="_blank" >https://doi.org/10.1016/j.anucene.2018.09.007</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.anucene.2018.09.007" target="_blank" >10.1016/j.anucene.2018.09.007</a>
Alternative languages
Result language
angličtina
Original language name
Effect of kinetics parameters on transients calculations in external source driven subcritical VR-1 reactor
Original language description
Kinetics parameters are of high importance for reactor transient analyses. Similarly, they play an important role in many experimental reactor techniques, especially in techniques for determination of reactivity (such as Source Jerk, Rod Drop, or Source Multiplication method). However, the amount of experiments through which the accuracy of kinetics parameters can be checked is rather limited. This study presents experimental data of several external source driven subcritical reactor transients at various system subcriticalities, observed via neutron detectors located at various core positions. The transients were also analyzed by Monte Carlo simulations using MCNP code and a point kinetics approach for two different nuclear data libraries: ENDF/B-VII and JEFF 3.1.1. The observed differences related to delayed neutron parameters characterization in the two libraries were investigated.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10304 - Nuclear physics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Annals of Nuclear Energy
ISSN
0306-4549
e-ISSN
—
Volume of the periodical
123
Issue of the periodical within the volume
2019
Country of publishing house
GB - UNITED KINGDOM
Number of pages
13
Pages from-to
97-109
UT code for WoS article
000448101000007
EID of the result in the Scopus database
2-s2.0-85053767536