Effect of Heat Transfer Features on Maximal Surface Temperature of Spherical Fuel Element

Effect of Heat Transfer Features on Maximal Surface Temperature of Spherical Fuel Element

Bibliographic Details
Parent link:AIP Conference Proceedings
Vol. 2337 : Thermophysical Basis of Energy Technologies (TBET 2020).— 2021.— [020022, 7 p.]
Main Author: Slusarskiy (Slyusarsky) K. V. Konstantin Vitalievich
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова)
Other Authors: Koothan V. V. Venkatesvaran
Summary:Title screen
The heat exchange in conditions of pebble bed with spherical fuel were studied in wide range of main operational parameter variation. The inlet velocity of the flow was varied in range 0.5-5 m/s, the pressure - in range 3-9 MPa, inlet gas temperature - 573-1073 K, heat generation rate - 1-20 MW/m3. The helium was used as the coolant. The surface temperatures were determined by thermodynamic calculations and simulation via Ansys, The correction factor to the heat transfer coefficient value was introduced to match the maximal fuel surface temperature obtained by simulation and engineering calculations. The main factors affecting the maximal surface temperature of spherical fuel in conditions of pebble bed reactor were determined.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2021
Series:Technical thermal physics and nuclear energy
Subjects:
электронный ресурс
труды учёных ТПУ
теплообмен
поверхности
теплопередача
топлива
хладагенты
реакторы
Online Access:https://doi.org/10.1063/5.0046486
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664431

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