Published 1984 | Version v1
Report Open

Method of fuel assembly power control by gaseous absorber for experimental study of power reactor fuel elements in the MR reactor under power transients

Creators

Description

For performing investigations on power reactor fuel elements service-ability in the MR reactor under power transients a specialized reactor facility with autonomus power control of experimental fuel assembly using helium-3 neutron absorber has been developed and designed. The results of calculational and experimental study of possibilities of using the method of gas control in the MR reactor which are illustrated by experimental data of WWER-1000-type dfuel element tests in cyclic modes are presented. The results of these investigations confirm ample opportunities of the method for power control with a helium-3 neutron gaseous absorber and the correctness of the technique selection

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Additional titles

Original title (Russian)
Метод газового регулирования энерговыделения опытной TVS для экспериментального исследования на реакторе MR твэлов энергетических реакторов в режимах изменения мощности

Publishing Information

Imprint Pagination
11 p.
Report number
IAE--4003/4

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
17023053
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
FLOW REGULATORS; FLOWSHEETS; FUEL ELEMENT CLUSTERS; HELIUM 3; IN PILE LOOPS; MEDIUM PRESSURE; NEUTRON ABSORBERS; POWER DISTRIBUTION; PRESSURE DEPENDENCE; RPT REACTOR
Descriptors DEC
CONTROL EQUIPMENT; DIAGRAMS; DISTRIBUTION; ENRICHED URANIUM REACTORS; EQUIPMENT; EVEN-ODD NUCLEI; FUEL ASSEMBLIES; GRAPHITE MODERATED REACTORS; HELIUM ISOTOPES; INFORMATION; ISOTOPES; LIGHT NUCLEI; LWGR TYPE REACTORS; MIXED SPECTRUM REACTORS; NUCLEI; REACTOR COMPONENTS; REACTOR EXPERIMENTAL FACILITIE; REACTORS; RESEARCH AND TEST REACTORS; RESEARCH REACTORS; SPATIAL DISTRIBUTION; STABLE ISOTOPES; TANK TYPE REACTORS; WATER COOLED REACTORS

Optional Information

Notes
5 refs.; 4 figs.; 1 tab.