Application of the Source-Jerk method using a neutron generator in a subcritical reactor

This paper describes the application of the Source-Jerk method using a neutron generator in the VR-1 reactor. The experiments were carried out on a shutdown reactor with subcriticality greater than -10 βeff. A D-D neutron generator located in the radial channel of the VR-1 reactor was used as an...

Full description

Bibliographic Details
Main Authors: Jan Rataj, Jakub Mátl, Pavel Suk
Format: Article
Language:English
Published: CTU Central Library 2023-11-01
Series:Acta Polytechnica
Subjects:
Online Access:https://ojs.cvut.cz/ojs/index.php/ap/article/view/9345
_version_ 1797542171519221760
author Jan Rataj
Jakub Mátl
Pavel Suk
author_facet Jan Rataj
Jakub Mátl
Pavel Suk
author_sort Jan Rataj
collection DOAJ
description This paper describes the application of the Source-Jerk method using a neutron generator in the VR-1 reactor. The experiments were carried out on a shutdown reactor with subcriticality greater than -10 βeff. A D-D neutron generator located in the radial channel of the VR-1 reactor was used as an external neutron source for the Source-Jerk method. The obtained results were discussed and compared with a conventional Source-Jerk method used at the VR-1 reactor and with the values calculated by the Serpent 2 code. The presented experimental works and their results will allow to extend the methods of reactivity measurements on the VR-1 reactor. They will also help to optimise reactivity measurements on the new subcritical reactor VR-2, which is currently being commissioned at the Czech Technical University in Prague.
first_indexed 2024-03-10T13:26:51Z
format Article
id doaj.art-32c32a35b5b844e8b6a722af3b01346b
institution Directory Open Access Journal
issn 1805-2363
language English
last_indexed 2024-03-10T13:26:51Z
publishDate 2023-11-01
publisher CTU Central Library
record_format Article
series Acta Polytechnica
spelling doaj.art-32c32a35b5b844e8b6a722af3b01346b2023-11-21T09:12:49ZengCTU Central LibraryActa Polytechnica1805-23632023-11-0164510.14311/AP.2023.63.0356Application of the Source-Jerk method using a neutron generator in a subcritical reactorJan Rataj0Jakub Mátl1Pavel Suk2Czech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering, Department of Nuclear Reactors, Břehová 7, 115 19 Prague, Czech RepublicCzech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering, Department of Nuclear Reactors, Břehová 7, 115 19 Prague, Czech RepublicCzech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering, Department of Nuclear Reactors, Břehová 7, 115 19 Prague, Czech Republic This paper describes the application of the Source-Jerk method using a neutron generator in the VR-1 reactor. The experiments were carried out on a shutdown reactor with subcriticality greater than -10 βeff. A D-D neutron generator located in the radial channel of the VR-1 reactor was used as an external neutron source for the Source-Jerk method. The obtained results were discussed and compared with a conventional Source-Jerk method used at the VR-1 reactor and with the values calculated by the Serpent 2 code. The presented experimental works and their results will allow to extend the methods of reactivity measurements on the VR-1 reactor. They will also help to optimise reactivity measurements on the new subcritical reactor VR-2, which is currently being commissioned at the Czech Technical University in Prague. https://ojs.cvut.cz/ojs/index.php/ap/article/view/9345Source-Jerk methodreactivity measurementexperimentneutron generatorsubcritical reactor
spellingShingle Jan Rataj
Jakub Mátl
Pavel Suk
Application of the Source-Jerk method using a neutron generator in a subcritical reactor
Acta Polytechnica
Source-Jerk method
reactivity measurement
experiment
neutron generator
subcritical reactor
title Application of the Source-Jerk method using a neutron generator in a subcritical reactor
title_full Application of the Source-Jerk method using a neutron generator in a subcritical reactor
title_fullStr Application of the Source-Jerk method using a neutron generator in a subcritical reactor
title_full_unstemmed Application of the Source-Jerk method using a neutron generator in a subcritical reactor
title_short Application of the Source-Jerk method using a neutron generator in a subcritical reactor
title_sort application of the source jerk method using a neutron generator in a subcritical reactor
topic Source-Jerk method
reactivity measurement
experiment
neutron generator
subcritical reactor
url https://ojs.cvut.cz/ojs/index.php/ap/article/view/9345
work_keys_str_mv AT janrataj applicationofthesourcejerkmethodusinganeutrongeneratorinasubcriticalreactor
AT jakubmatl applicationofthesourcejerkmethodusinganeutrongeneratorinasubcriticalreactor
AT pavelsuk applicationofthesourcejerkmethodusinganeutrongeneratorinasubcriticalreactor