<abstract xmlns="http://www.w3.org/1999/xhtml"><p> 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.</p></abstract>

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.

Nuclear fusion and its large potential for the future world energy supply

Plasma Physics Laboratory, Royal Military Academy, Partner in the Trilateral Euregio Cluster (TEC), Renaissancelaan 30, 1000 Brussels,

Nukleonika

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"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...

Nuclear fusion and its large potential for the future world energy supply

Article Category: Proceedings of the Summer School of Plasma Diagnostics Phdiafusion 2015: “Soft X-Ray Diagnostics for Fusion Plasma” Bezmiechowa, Poland, 16-20 June 2015

Pubblicato online: 26 ott 2016

Pagine: 425 - 432

Ricevuto: 12 lug 2015

Accettato: 19 apr 2016

DOI: https://doi.org/10.1515/nuka-2016-0070

Parole chiave
energy, nuclear fusion, tokamak, stellarator

© by Jef Ongena

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Nuclear fusion and its large potential for the future world energy supply

Article Category: Proceedings of the Summer School of Plasma Diagnostics Phdiafusion 2015: “Soft X-Ray Diagnostics for Fusion Plasma” Bezmiechowa, Poland, 16-20 June 2015

Pubblicato online: 26 ott 2016

Pagine: 425 - 432

Ricevuto: 12 lug 2015

Accettato: 19 apr 2016

DOI: https://doi.org/10.1515/nuka-2016-0070

Parole chiaveenergy, nuclear fusion, tokamak, stellarator

© by Jef Ongena

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Parole chiave
energy, nuclear fusion, tokamak, stellarator