Nuclear fusion solid waste and its recycling /Studie pevných odpadů z jaderné fúze a jejich recyklace

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Nuclear fusion solid waste and its recycling /Studie pevných odpadů z jaderné fúze a jejich recyklace

Popis výsledku v původním jazyce

The European Union Roadmap to Fusion Energy aims to produce electricity by nuclear fusion reactors DEMO (DEMOnstration Fusion Reactor Prototype) which shall deliver to the electricity grid several hundred MW of electricity planned in the middle of this century. Production of DEMO power plant will result in the creation of radioactive material through neutron activation and contamination with tritium. The power plant will produce following kind of waste: gas, liquid, and solid conditioned and unconditioned waste. The aim of this paper is to analyse quantity of solid waste, processing methods and its possibility of recycling in the current DEMO design. There is an ongoing evaluation of potential waste from quantity, lifetime, and renewal of basic structural materials point of view. The smaller and larger components for the implementation of controlled nuclear fusion at existing facilities (JET), upcoming facilities (ITER) and the future DEMO fusion power plant have been analysed and experience from current fusion operational facilities and the fission industry are considered as well as. Current alternative of solid waste recycling has been evaluated, as these are often materials with limited supplies in the world. Based on the results of current research, the basic concept and construction of part of the device, including the use of basic materials, have changed several times. The specific construction materials for the DEMO are not exactly decided yet.

Název v anglickém jazyce

Nuclear fusion solid waste and its recycling /Studie pevných odpadů z jaderné fúze a jejich recyklace

Popis výsledku anglicky

The European Union Roadmap to Fusion Energy aims to produce electricity by nuclear fusion reactors DEMO (DEMOnstration Fusion Reactor Prototype) which shall deliver to the electricity grid several hundred MW of electricity planned in the middle of this century. Production of DEMO power plant will result in the creation of radioactive material through neutron activation and contamination with tritium. The power plant will produce following kind of waste: gas, liquid, and solid conditioned and unconditioned waste. The aim of this paper is to analyse quantity of solid waste, processing methods and its possibility of recycling in the current DEMO design. There is an ongoing evaluation of potential waste from quantity, lifetime, and renewal of basic structural materials point of view. The smaller and larger components for the implementation of controlled nuclear fusion at existing facilities (JET), upcoming facilities (ITER) and the future DEMO fusion power plant have been analysed and experience from current fusion operational facilities and the fission industry are considered as well as. Current alternative of solid waste recycling has been evaluated, as these are often materials with limited supplies in the world. Based on the results of current research, the basic concept and construction of part of the device, including the use of basic materials, have changed several times. The specific construction materials for the DEMO are not exactly decided yet.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

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Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings 49th International Conference of the Slovak Society of Chemical Engineering SSCHE 2023

ISBN

978-808208-101-8

ISSN

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e-ISSN

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Počet stran výsledku

10

Strana od-do

1-10

Název nakladatele

Faculty of Chemical and Food Technology STU in Bratislava

Místo vydání

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Místo konání akce

Tatranské Matliare, Slovakia

Datum konání akce

15. 5. 2023

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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