International Conference PhysicA.SPb/2023

The ion-thermal deactivation technology of the metal structures surface of nuclear reactor plants

A. S. Petrovskaya, A. B. Tsyganov

InnoPlasmaTech LLC, St. Petersburg, Russia

Abstract: The actual problem in nuclear energy is the deactivation of the first loop of reactor during decommissioning and during planned repairs of nuclear reactor plants. We are developing a fundamentally new “dry” ion-thermal technology for the deactivation of metal structures and reactor graphite. This paper is presents the results of numerical calculations of the temperature distribution in the first loop of high-power channel reactor (RBMK) in the process of applying ion-thermal technology.

Keywords: nuclear reactor plants, ion-thermal deactivation technology, decommissioning, deactivation of metal structures surface.

Received: 17.05.2023
Revised: 16.09.2023
Accepted: 30.10.2023

DOI: 10.61011/FTT.2023.12.56755.5167k

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