Kompenzátor objemu jaderné elektrárny VVER 640

Abstract

This thesis is concerned with the design of the project of the pressurizer including the structural design of vertical electroheaters for the power nuclear station VVER 640. In this work are carried out the strength calculations of the whole pressurizer jacket and next there are the basic thermal calculations as well as the check of the gathering temperature of an electroheaters, which agrees with elected material. In the next part of this work are the constructional materials used for the production the pressurizer including mechanical properties and chemical composition. In the last section is visible the procedure of the welding and assembling of an individual parts of pressurizer.