SIMULATION OF THERMOKINETIC PROCESSES IN CRUCIBLE TRAPS OF HIGH-TEMPERATURE MELT OF CORIUM IN SEVERE ACCIDENTS OF REACTORS AT NUCLEAR POWER PLANT

SIMULATION OF THERMOKINETIC PROCESSES IN CRUCIBLE TRAPS OF HIGH-TEMPERATURE MELT OF CORIUM IN SEVERE ACCIDENTS OF REACTORS AT NUCLEAR POWER PLANT

The two-stage model of changing the thermal and phase state of the active zone melt in the cooled subreactor crucible trap when interacting with the sacrificial material and when crystallizing the diluted corium after the gravitational inversion of its oxide and metal components is presented. The si...

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Bibliographic Details
Main Authors: Kovalenko Anatoly, Koptyukhov Artem, Meshcheryakov Dmitry, Schuklinov Alexey
Format: Article
Language:English
Published: Peter the Great St.Petersburg Polytechnic University 2020-12-01
Series:St. Petersburg Polytechnical University Journal: Physics and Mathematics
Subjects:
melt active zone
subreactor crucible trap
sacrificial material
thermal state
Online Access:https://physmath.spbstu.ru/article/2020.50.05/

Internet

https://physmath.spbstu.ru/article/2020.50.05/

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