Electrical modeling of temperature fields in a nuclear reactor

Autor: Gribanov, Yu. I., Minashin, V. E., Sholokhov, A. A.
Zdroj: Atomic Energy; April 1967, Vol. 22 Issue: 4 p347-351, 5p
Abstrakt: A method of calculating temperatures in a nuclear reactor by means of electrical modeling is considered. In solving the problem, the variation in heat evolution over the height of the reactor and over the cross section is considered. Two methods are proposed for considering the variation in heat evolution over the height of the reactor: a direct one, in which the density of the current feeding the electrical model is varied with time, and a computing method based on a Duhamel integral. In the latter case the temperature field in the model. is determined with the heat evolution kept constant over the height, and the results are then recalculated by means of the Duhamel integral for any desired laws of variation of heat evolution over the height of the reactor.
Databáze: Supplemental Index