Towards fusion energy as a sustainable energy source: Activities at DTU Physics

Jesper Rasmussen, Alexander Simon Christensen, Magnus Dam, Asger Schou Jacobsen, Thomas Jensen, Martin Jessen, Søren Bang Korsholm, Frank Leipold, Jens Madsen, Michael Løiten Magnussen, Volker Naulin, Anders Henry Nielsen, Stefan Kragh Nielsen, Søren Robert Nimb, Jens Juul Rasmussen, Mirko Salewski, Morten Stejner Pedersen, Laust Emil Hjerrild Tophøj

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Abstract

Nuclear fusion – the process from which the Sun derives its energy – holds the potential to become a clean,safe, highly efficient, and virtually inexhaustible energy source for the future. To mimic this process on earth, experimental fusion devices seek to heat gas to millions of degrees (creating a fusion plasma) and to confine it within magnetic fields. Learning how such plasmas behave and can be controlled is a crucial step towards realizing fusion as a sustainable energy source.At the Plasma Physics and Fusion Energy (PPFE) section at DTU Physics, we are exploring these issues,focusing on areas of high priority on the way towards a working fusion power plant. On the theoreticalfront, we are simulating plasma turbulence and transport of heat and particles in fusion plasmas (Fig. 1a). These issues play a key role in determining how the plasma behaves globally and how well it remains confined in the magnetic field of the fusion device. Understanding this is important for optimizing plasmaperformance and for controlling the heat load onto the walls of the confining vessel.Experimentally, we operate equipment to measure key plasma properties in experimental fusion devices such as ASDEX Upgrade in Germany (Fig. 1b+c). Using a technique called collective Thomson scattering(CTS), we can infer the plasma composition and the dynamics of energetic ions in the plasma. Control of these parameters is vital for achieving a high fusion yield in future power plants. We are also designing CTS equipment for the next-step fusion device ITER (Fig. 1d), in which plasma temperatures will exceed 200million C. This machine is currently being built in France in a large international effort to experimentally demonstrate fusion as a viable energy source and pave the way for the first fusion power plant.
Original languageEnglish
Title of host publicationAbstract Book - DTU Sustain Conference 2014
Number of pages1
Place of PublicationKgs. Lyngby
PublisherTechnical University of Denmark
Publication date2014
Publication statusPublished - 2014
EventDTU Sustain Conference 2014 - Technical University of Denmark, Lyngby, Denmark
Duration: 17 Dec 201417 Dec 2014
http://www.sustain.dtu.dk/

Conference

ConferenceDTU Sustain Conference 2014
LocationTechnical University of Denmark
CountryDenmark
CityLyngby
Period17/12/201417/12/2014
Internet address

Cite this

Rasmussen, J., Christensen, A. S., Dam, M., Jacobsen, A. S., Jensen, T., Jessen, M., ... Tophøj, L. E. H. (2014). Towards fusion energy as a sustainable energy source: Activities at DTU Physics. In Abstract Book - DTU Sustain Conference 2014 Kgs. Lyngby: Technical University of Denmark.
Rasmussen, Jesper ; Christensen, Alexander Simon ; Dam, Magnus ; Jacobsen, Asger Schou ; Jensen, Thomas ; Jessen, Martin ; Korsholm, Søren Bang ; Leipold, Frank ; Madsen, Jens ; Magnussen, Michael Løiten ; Naulin, Volker ; Nielsen, Anders Henry ; Nielsen, Stefan Kragh ; Nimb, Søren Robert ; Juul Rasmussen, Jens ; Salewski, Mirko ; Stejner Pedersen, Morten ; Tophøj, Laust Emil Hjerrild. / Towards fusion energy as a sustainable energy source: Activities at DTU Physics. Abstract Book - DTU Sustain Conference 2014. Kgs. Lyngby : Technical University of Denmark, 2014.
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title = "Towards fusion energy as a sustainable energy source: Activities at DTU Physics",
abstract = "Nuclear fusion – the process from which the Sun derives its energy – holds the potential to become a clean,safe, highly efficient, and virtually inexhaustible energy source for the future. To mimic this process on earth, experimental fusion devices seek to heat gas to millions of degrees (creating a fusion plasma) and to confine it within magnetic fields. Learning how such plasmas behave and can be controlled is a crucial step towards realizing fusion as a sustainable energy source.At the Plasma Physics and Fusion Energy (PPFE) section at DTU Physics, we are exploring these issues,focusing on areas of high priority on the way towards a working fusion power plant. On the theoreticalfront, we are simulating plasma turbulence and transport of heat and particles in fusion plasmas (Fig. 1a). These issues play a key role in determining how the plasma behaves globally and how well it remains confined in the magnetic field of the fusion device. Understanding this is important for optimizing plasmaperformance and for controlling the heat load onto the walls of the confining vessel.Experimentally, we operate equipment to measure key plasma properties in experimental fusion devices such as ASDEX Upgrade in Germany (Fig. 1b+c). Using a technique called collective Thomson scattering(CTS), we can infer the plasma composition and the dynamics of energetic ions in the plasma. Control of these parameters is vital for achieving a high fusion yield in future power plants. We are also designing CTS equipment for the next-step fusion device ITER (Fig. 1d), in which plasma temperatures will exceed 200million C. This machine is currently being built in France in a large international effort to experimentally demonstrate fusion as a viable energy source and pave the way for the first fusion power plant.",
author = "Jesper Rasmussen and Christensen, {Alexander Simon} and Magnus Dam and Jacobsen, {Asger Schou} and Thomas Jensen and Martin Jessen and Korsholm, {S{\o}ren Bang} and Frank Leipold and Jens Madsen and Magnussen, {Michael L{\o}iten} and Volker Naulin and Nielsen, {Anders Henry} and Nielsen, {Stefan Kragh} and Nimb, {S{\o}ren Robert} and {Juul Rasmussen}, Jens and Mirko Salewski and {Stejner Pedersen}, Morten and Toph{\o}j, {Laust Emil Hjerrild}",
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Rasmussen, J, Christensen, AS, Dam, M, Jacobsen, AS, Jensen, T, Jessen, M, Korsholm, SB, Leipold, F, Madsen, J, Magnussen, ML, Naulin, V, Nielsen, AH, Nielsen, SK, Nimb, SR, Juul Rasmussen, J, Salewski, M, Stejner Pedersen, M & Tophøj, LEH 2014, Towards fusion energy as a sustainable energy source: Activities at DTU Physics. in Abstract Book - DTU Sustain Conference 2014. Technical University of Denmark, Kgs. Lyngby, DTU Sustain Conference 2014, Lyngby, Denmark, 17/12/2014.

Towards fusion energy as a sustainable energy source: Activities at DTU Physics. / Rasmussen, Jesper; Christensen, Alexander Simon; Dam, Magnus; Jacobsen, Asger Schou; Jensen, Thomas; Jessen, Martin; Korsholm, Søren Bang; Leipold, Frank; Madsen, Jens; Magnussen, Michael Løiten; Naulin, Volker; Nielsen, Anders Henry; Nielsen, Stefan Kragh; Nimb, Søren Robert; Juul Rasmussen, Jens; Salewski, Mirko; Stejner Pedersen, Morten; Tophøj, Laust Emil Hjerrild.

Abstract Book - DTU Sustain Conference 2014. Kgs. Lyngby : Technical University of Denmark, 2014.

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearchpeer-review

TY - ABST

T1 - Towards fusion energy as a sustainable energy source: Activities at DTU Physics

AU - Rasmussen, Jesper

AU - Christensen, Alexander Simon

AU - Dam, Magnus

AU - Jacobsen, Asger Schou

AU - Jensen, Thomas

AU - Jessen, Martin

AU - Korsholm, Søren Bang

AU - Leipold, Frank

AU - Madsen, Jens

AU - Magnussen, Michael Løiten

AU - Naulin, Volker

AU - Nielsen, Anders Henry

AU - Nielsen, Stefan Kragh

AU - Nimb, Søren Robert

AU - Juul Rasmussen, Jens

AU - Salewski, Mirko

AU - Stejner Pedersen, Morten

AU - Tophøj, Laust Emil Hjerrild

PY - 2014

Y1 - 2014

N2 - Nuclear fusion – the process from which the Sun derives its energy – holds the potential to become a clean,safe, highly efficient, and virtually inexhaustible energy source for the future. To mimic this process on earth, experimental fusion devices seek to heat gas to millions of degrees (creating a fusion plasma) and to confine it within magnetic fields. Learning how such plasmas behave and can be controlled is a crucial step towards realizing fusion as a sustainable energy source.At the Plasma Physics and Fusion Energy (PPFE) section at DTU Physics, we are exploring these issues,focusing on areas of high priority on the way towards a working fusion power plant. On the theoreticalfront, we are simulating plasma turbulence and transport of heat and particles in fusion plasmas (Fig. 1a). These issues play a key role in determining how the plasma behaves globally and how well it remains confined in the magnetic field of the fusion device. Understanding this is important for optimizing plasmaperformance and for controlling the heat load onto the walls of the confining vessel.Experimentally, we operate equipment to measure key plasma properties in experimental fusion devices such as ASDEX Upgrade in Germany (Fig. 1b+c). Using a technique called collective Thomson scattering(CTS), we can infer the plasma composition and the dynamics of energetic ions in the plasma. Control of these parameters is vital for achieving a high fusion yield in future power plants. We are also designing CTS equipment for the next-step fusion device ITER (Fig. 1d), in which plasma temperatures will exceed 200million C. This machine is currently being built in France in a large international effort to experimentally demonstrate fusion as a viable energy source and pave the way for the first fusion power plant.

AB - Nuclear fusion – the process from which the Sun derives its energy – holds the potential to become a clean,safe, highly efficient, and virtually inexhaustible energy source for the future. To mimic this process on earth, experimental fusion devices seek to heat gas to millions of degrees (creating a fusion plasma) and to confine it within magnetic fields. Learning how such plasmas behave and can be controlled is a crucial step towards realizing fusion as a sustainable energy source.At the Plasma Physics and Fusion Energy (PPFE) section at DTU Physics, we are exploring these issues,focusing on areas of high priority on the way towards a working fusion power plant. On the theoreticalfront, we are simulating plasma turbulence and transport of heat and particles in fusion plasmas (Fig. 1a). These issues play a key role in determining how the plasma behaves globally and how well it remains confined in the magnetic field of the fusion device. Understanding this is important for optimizing plasmaperformance and for controlling the heat load onto the walls of the confining vessel.Experimentally, we operate equipment to measure key plasma properties in experimental fusion devices such as ASDEX Upgrade in Germany (Fig. 1b+c). Using a technique called collective Thomson scattering(CTS), we can infer the plasma composition and the dynamics of energetic ions in the plasma. Control of these parameters is vital for achieving a high fusion yield in future power plants. We are also designing CTS equipment for the next-step fusion device ITER (Fig. 1d), in which plasma temperatures will exceed 200million C. This machine is currently being built in France in a large international effort to experimentally demonstrate fusion as a viable energy source and pave the way for the first fusion power plant.

M3 - Conference abstract in proceedings

BT - Abstract Book - DTU Sustain Conference 2014

PB - Technical University of Denmark

CY - Kgs. Lyngby

ER -

Rasmussen J, Christensen AS, Dam M, Jacobsen AS, Jensen T, Jessen M et al. Towards fusion energy as a sustainable energy source: Activities at DTU Physics. In Abstract Book - DTU Sustain Conference 2014. Kgs. Lyngby: Technical University of Denmark. 2014