Published 1990 | Version v1
Journal article Metadata-only

Convectional heat transfer in two-row pebble beds separating fuel assembly collectors

Creators

Description

Results of experimental investigation into heat transfer of two-row pebble beds of cubic, octahedral, orthorhombic, rhombic, birhombic and tetrahedral configurations located between the plates of similar porosity in straight and confuser channels, are presented. The experiments were conducted in a wind tunnel at 0.27-5.52 m/s air flow rate, temperature of 21.5-25 deg C and pressure ≅0.1 MPa. Resulting from this a formular for determining the mean convective heat transfer of two-row pebble beds of various structure, is derived

Additional details

Additional titles

Original title (Russian)
Конвективный теплообмен в двухрядных шаровых засыпках, разделяющих коллекторы TVS

Publishing Information

Journal Title
Voprosy Atomnoj Nauki i Tekhniki. Seriya, Yadernaya Tekhnika i Tekhnologiya
Journal Issue
no.6
Series
Vopr. At. Nauki Tekh., Ser. Yad. Tekh. Tekhnol.
ISSN
0321-3099

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
23067954
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
BENCH-SCALE EXPERIMENTS; CONFIGURATION; FUEL ASSEMBLIES; HEAT TRANSFER; HTGR TYPE REACTORS; LOW PRESSURE; NUSSELT NUMBER; PEBBLE BED REACTORS; REYNOLDS NUMBER; TEMPERATURE RANGE 0273-0400 K; WIND TUNNELS
Descriptors DEC
ENERGY TRANSFER; GAS COOLED REACTORS; GRAPHITE MODERATED REACTORS; HOMOGENEOUS REACTORS; REACTORS; SOLID HOMOGENEOUS REACTORS; TEMPERATURE RANGE; TUNNELS; UNDERGROUND FACILITIES