Fuel Pin Melting in a Fast Reactor and Melt Solidification: Simulation Using the SAFR/V1 Module of the EVKLID/V2 Integral Code


Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

The approaches used in the SAFR/V1 module modeling the thermal destruction of fuel pins in fast reactors for calculating in integrated code EVKLID/V2 the melting of fuel pins and solidification of the formed melt are described. The enthalpy formulation of the heat-conduction equation is used. The numerical scheme used for the heat-conduction equation in performing the calculations is presented. The realized boundary conditions as well as a model of the gas gap in a fuel pin are described. The module’s capability of modeling heat propagation, including in the presence of a phase transition, is verified on the basis of analytical tests.

About the authors

E. V. Usov

Novosibirsk Branch, Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)

Email: j-atomicenergy@yandex.ru
Russian Federation, Novosibirsk

A. A. Butov

Novosibirsk Branch, Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)

Email: j-atomicenergy@yandex.ru
Russian Federation, Novosibirsk

V. I. Chukhno

Novosibirsk Branch, Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)

Email: j-atomicenergy@yandex.ru
Russian Federation, Novosibirsk

I. A. Klimonov

Novosibirsk Branch, Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)

Email: j-atomicenergy@yandex.ru
Russian Federation, Novosibirsk

I. G. Kudashov

Novosibirsk Branch, Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)

Email: j-atomicenergy@yandex.ru
Russian Federation, Novosibirsk

V. S. Zhdanov

Novosibirsk Branch, Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)

Email: j-atomicenergy@yandex.ru
Russian Federation, Novosibirsk

N. A. Pribaturin

Novosibirsk Branch, Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)

Email: j-atomicenergy@yandex.ru
Russian Federation, Novosibirsk

N. A. Mosunova

Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)

Email: j-atomicenergy@yandex.ru
Russian Federation, Moscow

V. F. Strizhov

Institute of Problems in the Safe Development of Nuclear Energy, Russian Academy of Sciences (IBRAE RAN)

Email: j-atomicenergy@yandex.ru
Russian Federation, Moscow

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2018 Springer Science+Business Media, LLC, part of Springer Nature