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MODERNIZATION OF THE COMPLEX PLASMA PROCESSING RADIOACTIVE WASTE NOVOVORONEZH NPP
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MODERNIZATION OF THE COMPLEX PLASMA PROCESSING RADIOACTIVE WASTE NOVOVORONEZH NPP
Annotation
PII
S023336190028948-8-1
DOI
10.31857/S023336190028948-8
Publication type
Article
Status
Published
Authors
Alexandr Pereslavtsev 
Affiliation: National Research Centre "Kurchatov Institute
Address: Russian Federation, Moscow
Sergey Voshinin
Affiliation: National Research Centre "Kurchatov Institute
Address: Russian Federation, Moscow
Arseniy Artemov
Affiliation: National Research Centre "Kurchatov Institute
Address: Russian Federation, Moscow
Sergey Korobcev
Affiliation: National Research Centre "Kurchatov Institute
Address: Russian Federation, Moscow
V.B. Agafonkin
Affiliation: National Research Centre "Kurchatov Institute
Address: Russian Federation, Moscow
N.S. Chemodanov
Affiliation: National Research Centre "Kurchatov Institute
Address: Russian Federation, Moscow
P.I. Petrenko
Affiliation: National Research Centre "Kurchatov Institute
Address: Russian Federation, Moscow
Edition
ENERGY 11'2023
Pages
48-56
Abstract

Based on the results of the analysis of the operation of the existing shaft plasma furnace, a promising design of the melting chamber of the plasma furnace with a productivity of 250–300 kg of waste per hour was proposed for the modernization of the plasma furnace of the Plasma Processing Complex for Radioactive Waste of the Novovoronezh NPP.

The proposed furnace design has an axisymmetric shape with a uniform arrangement of 4 plasma torches. Data on the dimensions and materials of the plasma furnace are provided. The design of the furnace provides for the use of both plasma torches and bottom heaters, which increases its reliability. Thermal calculations of the operation of the melting chamber of a plasma furnace were performed for various options, which showed the possibility of using the selected design. A method has been proposed for upgrading the existing plasma furnace of the Plasma Processing Complex for Radioactive Waste at the Novovoronezh NPP by replacing it with the proposed design.

Keywords
Modernization, plasma processing complex, radioactive waste, nuclear power plants
Received
06.12.2023
Date of publication
06.12.2023
Number of purchasers
8
Views
97
Readers community rating
0.0 (0 votes)
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References

1. Bobrakov A.N., Kudrinskij A.A., Kulygin V.M. i dr. Rossijskij opyt pererabotki tvyordykh radioaktivnykh otkhodov: dostizheniya i perspektivy // Rossijskij khimicheskij zhurnal. 2012. T. 56. № 5–6.

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