CALCULATION OF THE MODERATOR TEMPERATURE COEFFICIENT OF REACTIVITY FOR MINIATURE NEUTRON SOURCE REACTORS

• DOI: 10.32508/stdj.v15i3.1844
• Publication Date: 2020-03-24T14:17:18Z
• Authors: Binh Quang Do; Hai Hoang Nguyen
• Keywords: Neutron moderator; Moderation; Temperature coefficient; Reactivity

This paper presents results of the evaluated group constants for fuel and other important materials Miniature Neutron Source Reactor (MNSR) moderator temperature coefficient reactivity through global reactor calculation. In this study, were calculated with WIMSD code calculation is accomplished by CITATION code. work also a method evaluation temperatures directly values MNSRs. provides simple analytical representation convenient kinetics safety assessment.