Published 2021
| Version v1
Journal article
Hydrodynamics of turbulent flow in a fast reactor fuel assemblies (velocity field and microstructure of turbulence)
Creators
- 1. AO «Gosudarstvennyj Nauchnyj Tsentr Rossijskoj Federatsii - Fiziko-Ehnergeticheskij Inst. imeni A.I. Lejpunskogo», Obninsk (Russian Federation)
Description
The article describes the factors under the influence of which the formation of thermohydraulic characteristics occurs in the fuel assemblies of the core of fast reactors with liquid metal cooling. It is shown that one of the most important factors is a complex multiply connected geometry of a stochastic nature, subject to deformation during the campaign under the influence of temperature irregularities and radiation effects
Abstract (Russian)
В статье приведено описание конструктивных, физических и технологических, в том числе, эксплуатационных факторов, имеющих закономерный и стохастический характер, под воздействием которых происходит формирование теплогидравлических характеристик в тепловыделяющих сборках активной зоны быстрых реакторов с жидкометаллическим охлаждениемAdditional details
Additional titles
- Original title (Russian)
- Гидродинамика турбулентных потоков в TVS быстрых реакторов (поле скорости и микроструктура турбулентности)
Publishing Information
- Journal Title
- Voprosy Atomnoj Nauki i Tekhniki. Seriya: Yaderno-Reaktornye Konstanty
- Journal Issue
- no.2
- Journal Page Range
- p. 139-166
- ISSN
- 2414-1038
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 53056889
- Subject category
- S22: GENERAL STUDIES OF NUCLEAR REACTORS;
- Descriptors DEI
- FAST REACTORS; HYDRAULICS; HYDRODYNAMICS; NUCLEAR POWER; REACTOR CORES; TURBULENT FLOW
- Descriptors DEC
- EPITHERMAL REACTORS; FLUID FLOW; FLUID MECHANICS; MECHANICS; POWER; REACTOR COMPONENTS; REACTORS
Optional Information
- Notes
- 94 refs., 17 figs., 1 tab.