Nuclear fusion and its large potential for the future world energy supply
An overview of the energy problem in the world is presented. The colossal task of ‘decarbonizing’ the current energy system, with ~85% of the primary energy produced from fossil sources is discussed. There are at the moment only two options that can contribute to a solution: renewable energy (sun, w...
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Format: | Article |
Language: | English |
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Sciendo
2016-12-01
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Series: | Nukleonika |
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Online Access: | https://doi.org/10.1515/nuka-2016-0070 |
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author | Ongena Jef |
author_facet | Ongena Jef |
author_sort | Ongena Jef |
collection | DOAJ |
description | An overview of the energy problem in the world is presented. The colossal task of ‘decarbonizing’ the current energy system, with ~85% of the primary energy produced from fossil sources is discussed. There are at the moment only two options that can contribute to a solution: renewable energy (sun, wind, hydro, etc.) or nuclear fission. Their contributions, ~2% for sun and wind, ~6% for hydro and ~5% for fission, will need to be enormously increased in a relatively short time, to meet the targets set by policy makers. The possible role and large potential for fusion to contribute to a solution in the future as a safe, nearly inexhaustible and environmentally compatible energy source is discussed. The principles of magnetic and inertial confinement are outlined, and the two main options for magnetic confinement, tokamak and stellarator, are explained. The status of magnetic fusion is summarized and the next steps in fusion research, ITER and DEMO, briefly presented. |
first_indexed | 2024-04-11T16:20:58Z |
format | Article |
id | doaj.art-6a1e1c2f4af34da79e90afb3146ed4fa |
institution | Directory Open Access Journal |
issn | 0029-5922 |
language | English |
last_indexed | 2024-04-11T16:20:58Z |
publishDate | 2016-12-01 |
publisher | Sciendo |
record_format | Article |
series | Nukleonika |
spelling | doaj.art-6a1e1c2f4af34da79e90afb3146ed4fa2022-12-22T04:14:20ZengSciendoNukleonika0029-59222016-12-0161442543210.1515/nuka-2016-0070nuka-2016-0070Nuclear fusion and its large potential for the future world energy supplyOngena Jef0Plasma Physics Laboratory, Royal Military Academy, Partner in the Trilateral Euregio Cluster (TEC), Renaissancelaan 30, 1000 Brussels, BelgiumAn overview of the energy problem in the world is presented. The colossal task of ‘decarbonizing’ the current energy system, with ~85% of the primary energy produced from fossil sources is discussed. There are at the moment only two options that can contribute to a solution: renewable energy (sun, wind, hydro, etc.) or nuclear fission. Their contributions, ~2% for sun and wind, ~6% for hydro and ~5% for fission, will need to be enormously increased in a relatively short time, to meet the targets set by policy makers. The possible role and large potential for fusion to contribute to a solution in the future as a safe, nearly inexhaustible and environmentally compatible energy source is discussed. The principles of magnetic and inertial confinement are outlined, and the two main options for magnetic confinement, tokamak and stellarator, are explained. The status of magnetic fusion is summarized and the next steps in fusion research, ITER and DEMO, briefly presented.https://doi.org/10.1515/nuka-2016-0070energynuclear fusiontokamakstellarator |
spellingShingle | Ongena Jef Nuclear fusion and its large potential for the future world energy supply Nukleonika energy nuclear fusion tokamak stellarator |
title | Nuclear fusion and its large potential for the future world energy supply |
title_full | Nuclear fusion and its large potential for the future world energy supply |
title_fullStr | Nuclear fusion and its large potential for the future world energy supply |
title_full_unstemmed | Nuclear fusion and its large potential for the future world energy supply |
title_short | Nuclear fusion and its large potential for the future world energy supply |
title_sort | nuclear fusion and its large potential for the future world energy supply |
topic | energy nuclear fusion tokamak stellarator |
url | https://doi.org/10.1515/nuka-2016-0070 |
work_keys_str_mv | AT ongenajef nuclearfusionanditslargepotentialforthefutureworldenergysupply |