Numerical Modeling of Cladding Melt Motion over Surface of Fuel Pin of Fast Reactor for Various Fuels


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Resumo

Methods of calculating the motion of melt over the surface of fuel element in accident conditions are presented. The calculation is performed using mathematical modeling methods. The results of calculating the melt motion and solidification on the fuel pin surface at various vapor flow velocities and for various types of fuel are shown.

Sobre autores

E. Usov

Nuclear Safety Institute, Novosibirsk Branch

Autor responsável pela correspondência
Email: usovev@gmail.com
Rússia, pr. Akad. Lavrent’eva 1, Novosibirsk, 630090

I. Klimonov

Nuclear Safety Institute, Novosibirsk Branch

Email: usovev@gmail.com
Rússia, pr. Akad. Lavrent’eva 1, Novosibirsk, 630090

S. Lezhnin

Nuclear Safety Institute, Novosibirsk Branch; Kutateladze Institute of Thermophysics, Siberian Branch

Email: usovev@gmail.com
Rússia, pr. Akad. Lavrent’eva 1, Novosibirsk, 630090; pr. Akad. Lavrent’eva 1, Novosibirsk, 630090

P. Lobanov

Nuclear Safety Institute, Novosibirsk Branch; Kutateladze Institute of Thermophysics, Siberian Branch

Email: usovev@gmail.com
Rússia, pr. Akad. Lavrent’eva 1, Novosibirsk, 630090; pr. Akad. Lavrent’eva 1, Novosibirsk, 630090

V. Chukhno

Nuclear Safety Institute, Novosibirsk Branch

Email: usovev@gmail.com
Rússia, pr. Akad. Lavrent’eva 1, Novosibirsk, 630090

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