General Fusion: Difference between revisions
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A proof-of-concept prototype compression system was constructed in 2013 with 14 full size pistons around 1 meter diameter spherical compression chamber to demonstrate pneumatic compression and collapse of a liquid metal vortex.<ref name="ansys-blog">{{Cite news|date=2017-03-31|title=General Fusion Developing World's First Commercially Viable Fusion Power Plant for Clean Energy ·|language=en-US|work=ANSYS|url=http://www.ansys-blog.com/general-fusion-clean-energy-simulation/|access-date=2017-05-19}}</ref><ref name="Acoustic drive">{{Cite book|last1=Laberge|first1=M.|title=Acoustically driven Magnetized Target Fusion|last2=Howard|first2=S.|last3=Richardson|first3=D.|last4=Froese|first4=A.|last5=Suponitsky|first5=V.|last6=Reynolds|first6=M.|last7=Plant|first7=D.|journal=IEEE 25th Symposium on Fusion Engineering|year=2013|isbn=978-1-4799-0171-5|pages=1–7|doi=10.1109/SOFE.2013.6635495|s2cid=31681949}}</ref> |
A proof-of-concept prototype compression system was constructed in 2013 with 14 full size pistons around 1 meter diameter spherical compression chamber to demonstrate pneumatic compression and collapse of a liquid metal vortex.<ref name="ansys-blog">{{Cite news|date=2017-03-31|title=General Fusion Developing World's First Commercially Viable Fusion Power Plant for Clean Energy ·|language=en-US|work=ANSYS|url=http://www.ansys-blog.com/general-fusion-clean-energy-simulation/|access-date=2017-05-19}}</ref><ref name="Acoustic drive">{{Cite book|last1=Laberge|first1=M.|title=Acoustically driven Magnetized Target Fusion|last2=Howard|first2=S.|last3=Richardson|first3=D.|last4=Froese|first4=A.|last5=Suponitsky|first5=V.|last6=Reynolds|first6=M.|last7=Plant|first7=D.|journal=IEEE 25th Symposium on Fusion Engineering|year=2013|isbn=978-1-4799-0171-5|pages=1–7|doi=10.1109/SOFE.2013.6635495|s2cid=31681949}}</ref> |
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Circa 2013, pneumatic pistons were used to create a converging spherical wave to compress the plasma. Each system consisted of a 100 kg, 30 cm diameter hammer piston driven down a 1 m long bore by compressed air.<ref name="Acoustic drive" /><ref name="fusion underground" /> The hammer piston struck an anvil at the end of the bore, generating a large amplitude acoustic pulse that was transmitted to the liquid metal in the compression chamber.<ref name="Acoustic drive" /> To create a spherical wave, the timing of these strikes had to be controlled to within 10 µs. The firm recorded sequences of consecutive shots with impact velocities of 50 m/s and timing synchronized within 2 µs.<ref name="Acoustic drive" /> |
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From its inception until 2016, the firm built more than a dozen plasma injectors.<ref name="pmi">{{Cite news|last=Ambreen|first=Ali|date=December 2016|title=Reviving the Fusion Dream|work=PM Network|url=http://www.pmi.org/learning/library/nuclear-reactor-private-sector-project-teams-10370|url-status=dead|access-date=24 March 2017|archive-url=https://web.archive.org/web/20171212031624/https://www.pmi.org/learning/library/nuclear-reactor-private-sector-project-teams-10370|archive-date=2017-12-12}}</ref> These include large two-stage injectors with formation and magnetic acceleration sections (dubbed "PI" experiments), and three generations of smaller, single-stage formation-only injectors (MRT, PROSPECTOR and SPECTOR).<ref name=":12">Peter O’Shea, Michel Laberge, Mike Donaldson, Michael Delage "[http://generalfusion.com/2016/11/acoustically-driven-magnetized-target-fusion-at-general-fusion-an-overview/ Acoustically Driven Magnetized Target Fusion at General Fusion: An Overview]" {{webarchive|url=https://web.archive.org/web/20170418084327/http://generalfusion.com/2016/11/acoustically-driven-magnetized-target-fusion-at-general-fusion-an-overview/|date=18 April 2017}} Poster presented at the 58th Annual Meeting of the APS Division of Plasma Physics 31 October – 4 November 2016. San Jose, California. CP10.00103</ref> The firm published research demonstrating SPECTOR lifespans of up to 2 milliseconds and temperatures in excess of 400 eV.<ref name=":12" /> |
From its inception until 2016, the firm built more than a dozen plasma injectors.<ref name="pmi">{{Cite news|last=Ambreen|first=Ali|date=December 2016|title=Reviving the Fusion Dream|work=PM Network|url=http://www.pmi.org/learning/library/nuclear-reactor-private-sector-project-teams-10370|url-status=dead|access-date=24 March 2017|archive-url=https://web.archive.org/web/20171212031624/https://www.pmi.org/learning/library/nuclear-reactor-private-sector-project-teams-10370|archive-date=2017-12-12}}</ref> These include large two-stage injectors with formation and magnetic acceleration sections (dubbed "PI" experiments), and three generations of smaller, single-stage formation-only injectors (MRT, PROSPECTOR and SPECTOR).<ref name=":12">Peter O’Shea, Michel Laberge, Mike Donaldson, Michael Delage "[http://generalfusion.com/2016/11/acoustically-driven-magnetized-target-fusion-at-general-fusion-an-overview/ Acoustically Driven Magnetized Target Fusion at General Fusion: An Overview]" {{webarchive|url=https://web.archive.org/web/20170418084327/http://generalfusion.com/2016/11/acoustically-driven-magnetized-target-fusion-at-general-fusion-an-overview/|date=18 April 2017}} Poster presented at the 58th Annual Meeting of the APS Division of Plasma Physics 31 October – 4 November 2016. San Jose, California. CP10.00103</ref> The firm published research demonstrating SPECTOR lifespans of up to 2 milliseconds and temperatures in excess of 400 eV.<ref name=":12" /> |
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As of 2021, the firm had approximately 140 employees<ref>{{cite news|last1=Orton|first1=Tyler|date=June 17, 2021|title=General Fusion draws closer to commercialization, taps U.K. site for demo plant|publisher=Glacier Media|agency=Business in Vancouver|url=https://biv.com/article/2021/06/general-fusion-draws-closer-commercialization-taps-uk-site-demo-plant|access-date=June 17, 2021}}</ref> and had raised over C$150 million in funding from a global syndicate of investors.<ref name="cantechletter.com">{{Cite news|last=Dawes|first=Terry|date=28 November 2016|title=General Fusion to outline clean energy future for Ottawa natural resource committee|language=en-US|newspaper=[[Cantech Letter]]|url=http://www.cantechletter.com/2016/11/general-fusion-outline-clean-energy-future-ottawa-natural-resource-committee/|access-date=2017-01-17}}</ref><ref name=":0">{{Cite news|last=Boyle|first=Alan|date=26 October 2018|title=Canadian government invests $38M in General Fusion to boost energy research|work=Geekwire|url=https://www.geekwire.com/2018/canadian-government-invests-38m-general-fusion-boost-energy-research/|access-date=19 November 2018}}</ref> The company agreed to build a demonstration plant in [[Oxfordshire]], at [[Culham]], the center of the UK's nuclear R&D. The plant was planned to be 70% of the size of a commercial reactor and be completed by 2025. UK government funding was claimed to be "very meaningful" and the total cost of the plant is approximately $400m.<ref>{{Cite news|last=McGrath|first=Matt|date=2021-06-17|title=Nuclear energy: Fusion plant backed by Jeff Bezos to be built in UK|language=en-GB|work=BBC News|url=https://www.bbc.com/news/science-environment-57512229|access-date=2021-06-18}}</ref> The company claimed to have validated all the individual components for the demonstration reactor.<ref>{{Cite web|last=Patel|first=Prachi|date=2021-08-13|title=General Fusion Takes Aim at Practical Fusion Power|url=https://spectrum.ieee.org/general-fusion-takes-aim-at-practical-fusion-power|url-status=live|access-date=2021-08-15|website=IEEE Spectrum|language=en}}</ref> |
As of 2021, the firm had approximately 140 employees<ref>{{cite news|last1=Orton|first1=Tyler|date=June 17, 2021|title=General Fusion draws closer to commercialization, taps U.K. site for demo plant|publisher=Glacier Media|agency=Business in Vancouver|url=https://biv.com/article/2021/06/general-fusion-draws-closer-commercialization-taps-uk-site-demo-plant|access-date=June 17, 2021}}</ref> and had raised over C$150 million in funding from a global syndicate of investors.<ref name="cantechletter.com">{{Cite news|last=Dawes|first=Terry|date=28 November 2016|title=General Fusion to outline clean energy future for Ottawa natural resource committee|language=en-US|newspaper=[[Cantech Letter]]|url=http://www.cantechletter.com/2016/11/general-fusion-outline-clean-energy-future-ottawa-natural-resource-committee/|access-date=2017-01-17}}</ref><ref name=":0">{{Cite news|last=Boyle|first=Alan|date=26 October 2018|title=Canadian government invests $38M in General Fusion to boost energy research|work=Geekwire|url=https://www.geekwire.com/2018/canadian-government-invests-38m-general-fusion-boost-energy-research/|access-date=19 November 2018}}</ref> The company agreed to build a demonstration plant in [[Oxfordshire]], at [[Culham]], the center of the UK's nuclear R&D. The plant was planned to be 70% of the size of a commercial reactor and be completed by 2025. UK government funding was claimed to be "very meaningful" and the total cost of the plant is approximately $400m.<ref>{{Cite news|last=McGrath|first=Matt|date=2021-06-17|title=Nuclear energy: Fusion plant backed by Jeff Bezos to be built in UK|language=en-GB|work=BBC News|url=https://www.bbc.com/news/science-environment-57512229|access-date=2021-06-18}}</ref> The company claimed to have validated all the individual components for the demonstration reactor.<ref>{{Cite web|last=Patel|first=Prachi|date=2021-08-13|title=General Fusion Takes Aim at Practical Fusion Power|url=https://spectrum.ieee.org/general-fusion-takes-aim-at-practical-fusion-power|url-status=live|access-date=2021-08-15|website=IEEE Spectrum|language=en}}</ref> |
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== Research collaborations == |
== Research collaborations == |
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* [[Microsoft]]: In May 2017 General Fusion and Microsoft announced a collaboration to develop a data science platform based on Microsoft's Azure cloud computing system. A second phase of the project was to apply machine learning to the data, with the goal of discovering insights into the behavior of high temperature plasmas. The new computational program would enable General Fusion to mine over 100 terabytes of data from the records of over 150,000 experiments. It was to use this data to optimize the designs of their fusion system's plasma injector, piston array, and fuel chamber. During this collaboration, the Microsoft Develop Experience Team was to contribute their experience and resources in machine learning, data management, and cloud computing.<ref name="micro">{{Cite web |url=http://world-nuclear-news.org/NN-General-Fusion-Microsoft-team-up-on-data-analysis-1605175.html |title=General Fusion, Microsoft team up on data analysis |website=world-nuclear-news.org |access-date=2017-05-19}}</ref> |
* [[Microsoft]]: In May 2017 General Fusion and Microsoft announced a collaboration to develop a data science platform based on Microsoft's Azure cloud computing system. A second phase of the project was to apply machine learning to the data, with the goal of discovering insights into the behavior of high temperature plasmas. The new computational program would enable General Fusion to mine over 100 terabytes of data from the records of over 150,000 experiments. It was to use this data to optimize the designs of their fusion system's plasma injector, piston array, and fuel chamber. During this collaboration, the Microsoft Develop Experience Team was to contribute their experience and resources in machine learning, data management, and cloud computing.<ref name="micro">{{Cite web |url=http://world-nuclear-news.org/NN-General-Fusion-Microsoft-team-up-on-data-analysis-1605175.html |title=General Fusion, Microsoft team up on data analysis |website=world-nuclear-news.org |access-date=2017-05-19}}</ref> |
Revision as of 03:53, 21 November 2021
Company type | Privately held company |
---|---|
Industry | Fusion Power |
Founded | 2002 |
Founder | Michel Laberge |
Headquarters | , |
Key people |
|
Number of employees | 140 |
Website | www |
General Fusion is a Canadian company based in Burnaby, British Columbia, which is developing a fusion power device based on magnetized target fusion (MTF). As of 2018 it was developing a prototype to be complete by 2022.[1]
The device under development injects the magnetized target, a plasma mass in the form of a compact toroid, into a cylinder of spinning liquid metal. The target is mechanically compressed to fusion-relevant densities and pressures, by anywhere from a dozen to hundreds (in various designs) of steam-driven pistons.[2][3][4]
In 2018, the firm published papers on a spherical tokamak, instead of a toroid. It is unclear if this represents a major design change.[5] In June 2021, the company announced it would build a 70% of full scale fusion demonstration plant in the UK from 2022 to 2025 as part of a public-private partnership with the UK government.[6]
Organization
The management team consists of Christofer M. Mowry, chief executive officer (CEO), Greg Twinney, chief financial officer (CFO), Michel Laberge, chief scientific officer (CSO), and Ryan Guerrero, chief technology officer (CTO).[7]
Mowry was CEO and Chairman of General Synfuels International. Before that, he founded and ran Generation mPower, a company that sold small modular reactors (SMRs), a nuclear energy technology. He served as President of Babcock & Wilcox (B&W) Nuclear Energy and chief operating officer (COO) of WSI.[7]
Laberge holds multiple responsibilities at General Fusion, including building partnerships with international research institutions, and overseeing partnerships with governments and other companies, and technology development strategy. Formerly, he cofounded residential demand response technology company Energate, Inc. He also worked as a design engineer on robotic systems for the International Space Station (ISS).[7]
The board of directors is chaired by Frederick W. Buckman Sr., former CEO of Consumers Power.[8] Advising the board is a Scientific Advisory Committee that includes Carol M. Browner,[9] physicist T. Kenneth Fowler,[10] and astronaut Mark Kelly.[11]
Technology
General Fusion's magnetized target fusion system uses a ~3 meter sphere filled with a mix of molten liquid lead and lithium. The liquid is spun, creating a vertical cavity in the centre of the sphere. This vortex flow is established and maintained by an external pumping system; liquid flows into the sphere through tangentially directed ports at the equator and exits radially through ports near the poles of the sphere.[12]
A plasma injector is attached to the top of the sphere, from which a pulse of magnetically-confined deuterium-tritium plasma fuel is injected into the center of the vortex. A few milligrams of gas are used per pulse. The gas is ionized by a bank of capacitors to form a spheromak plasma (self-confined magnetized plasma rings) composed of the deuterium–tritium fuel.[13][14]
The outside of the sphere is covered with steam pistons, which push the liquid metal and collapse the vortex, thereby compressing the plasma. The compression increases the density and temperature of the plasma to the range where the fuel atoms fuse, releasing energy in the form of fast neutrons and alpha particles.[14]
This energy heats the liquid metal, which is then pumped through a heat exchanger to generate electricity via a steam turbine. The plasma forming and compressing process repeats and the liquid metal is continuously pumped through the system. Some of the steam is recycled to power the pistons.[15][12]
In addition to its role in compressing the plasma, the liquid metal liner shields the power plant structure from neutrons released by the deuterium-tritium fusion reaction, overcoming the problem of structural damage to plasma-facing materials.[16][12] The lithium in the mixture breeds tritium.[12][17]
Linus
General Fusion's approach is based on the Linus concept developed by the United States Naval Research Laboratory (NRL) beginning in 1972.[18][19][20] Researchers at NRL suggested an approach that retains many of the advantages of liner compression to achieve small-scale, high-energy-density fusion.[21]
In the Linus concept, a rotating liquid lithium liner is imploded mechanically, using high pressure helium as the energy source. The liner acts as a cylindrical piston to compress a magnetically-confined plasma adiabatically to fusion temperature and relatively high density (~1017 ions.cm−3).[18] In the subsequent expansion the plasma energy and the fusion energy carried by trapped alpha particles is directly recovered, making the mechanical cycle self-sustaining.[18]
The liquid metal acts as both a compression mechanism and heat transfer mechanism, allowing the energy from the fusion reaction to be captured as heat.[18] Linus researchers anticipated that the liner could also be used to breed tritium fuel for the power plant, and would protect the machine from high-energy neutrons.[18]
According to Laberge, Linus could not properly time the compression using the technology of the era. Faster computers provide the required timing.[10][20] However, various Linus devices with no timing constraints, including systems using single pistons, were built during the experimental runs during the 1970s and demonstrated fully reversible compression strokes.[22]
History
The firm was founded in 2002 by former Creo Products senior physicist and principal engineer Michel Laberge.[23] He earned a Ph.D. in physics from the University of British Columbia in 1990, and completed research at the École Polytechnique and the National Research Council of Canada. Before founding General Fusion, Laberge worked as a senior physicist and principal engineer at Creo Products for nine years.[7]
A proof-of-concept prototype compression system was constructed in 2013 with 14 full size pistons around 1 meter diameter spherical compression chamber to demonstrate pneumatic compression and collapse of a liquid metal vortex.[24][25]
Circa 2013, pneumatic pistons were used to create a converging spherical wave to compress the plasma. Each system consisted of a 100 kg, 30 cm diameter hammer piston driven down a 1 m long bore by compressed air.[25][14] The hammer piston struck an anvil at the end of the bore, generating a large amplitude acoustic pulse that was transmitted to the liquid metal in the compression chamber.[25] To create a spherical wave, the timing of these strikes had to be controlled to within 10 µs. The firm recorded sequences of consecutive shots with impact velocities of 50 m/s and timing synchronized within 2 µs.[25]
From its inception until 2016, the firm built more than a dozen plasma injectors.[26] These include large two-stage injectors with formation and magnetic acceleration sections (dubbed "PI" experiments), and three generations of smaller, single-stage formation-only injectors (MRT, PROSPECTOR and SPECTOR).[27] The firm published research demonstrating SPECTOR lifespans of up to 2 milliseconds and temperatures in excess of 400 eV.[27]
As of 2016, the firm had developed the power plant's subsystems, including plasma injectors and compression driver technology.[28] Patents were awarded in 2006 for a fusion energy reactor design,[29] and enabling technologies such as plasma accelerators (2015),[30] methods for creating liquid metal vortexes (2016)[31] and lithium evaporators (2016).[32]
In 2016 the GF design used compact toroid plasmas formed by a coaxial Marshal gun (a type of plasma railgun), with magnetic fields supported by internal plasma currents and eddy currents in the flux conserver wall.[33] In 2016, the firm reported plasma lifetimes up to 2 milliseconds and electron temperatures in excess of 400 eV (4,800,000 degrees C).[27]
As of December 2017[update], the PI3 plasma injector held the title as the world's most powerful plasma injector, ten times more powerful than its predecessor.[34] The device used a 15 tonne liquid lead reservoir, pumped at 100 kg/s to form a vortex inside a 1-meter diameter spherical compression chamber.[24][25]
As of 2021, the firm had approximately 140 employees[35] and had raised over C$150 million in funding from a global syndicate of investors.[36][37] The company agreed to build a demonstration plant in Oxfordshire, at Culham, the center of the UK's nuclear R&D. The plant was planned to be 70% of the size of a commercial reactor and be completed by 2025. UK government funding was claimed to be "very meaningful" and the total cost of the plant is approximately $400m.[38] The company claimed to have validated all the individual components for the demonstration reactor.[39]
Research collaborations
- Microsoft: In May 2017 General Fusion and Microsoft announced a collaboration to develop a data science platform based on Microsoft's Azure cloud computing system. A second phase of the project was to apply machine learning to the data, with the goal of discovering insights into the behavior of high temperature plasmas. The new computational program would enable General Fusion to mine over 100 terabytes of data from the records of over 150,000 experiments. It was to use this data to optimize the designs of their fusion system's plasma injector, piston array, and fuel chamber. During this collaboration, the Microsoft Develop Experience Team was to contribute their experience and resources in machine learning, data management, and cloud computing.[40]
- Los Alamos National Laboratory: General Fusion entered a cooperative research and development agreement (CRADA) with the U.S. Department of Energy's Los Alamos National Laboratory for magnetized target fusion research.[41]
- McGill University: In 2017 McGill University and General Fusion acquired an Engage Grant from the Natural Sciences and Engineering Research Council of Canada to study General Fusion's technology. Specifically, the project was to use McGill's diagnostic abilities to develop techniques to understand the behavior of the liquid metal wall during plasma compression and how it might affect the plasma.[42]
- Princeton Plasma Physics Laboratory: In 2016 the two created an MHD simulation of compression during MTF experiments[43]
- Queen Mary University of London: In 2015 General Fusion funded a research study on high fidelity simulations of non-linear sound propagation in multiphase media of nuclear fusion reactor pursued using QMUL CLithium and Y codes.[44]
- Hatch Ltd: General Fusion and Hatch Ltd. joined in 2015 to create a fusion energy demonstration system. The project aimed to construct and demonstrate, at power plant scale, the primary subsystems and physics underpinning General Fusion's technology, including their proprietary Magnetized Target Fusion (MTF) technology. Simulation models will be used to verify that this fusion energy system is commercially and technically viable at scale.[28]
- Culham Centre for Fusion Energy: In June 2021, General Fusion announced it would accept the UK government's offer to host the world's first substantial public-private partnership fusion demonstration plant, at Culham. The plant will be constructed from 2022 to 2025 and is intended to lead the way for commercial pilot plants in the late 2025s. The plant will be 70% of full scale and is expected to attain a stable plasma of 150 million degrees using deuterium fuel.[45][46]
Funding
As of 2021, General Fusion had received $300 million in funding.[46]
Institutional funding
Investors included Chrysalix venture capital, the Business Development Bank of Canada—a Canadian federal Crown corporation, Bezos Expeditions, Cenovus Energy, Pender Ventures, Khazanah Nasional—a Malaysian sovereign wealth fund, and Sustainable Development Technology Canada (STDC).[47]
Chrysalix Energy Venture Capital, a Vancouver-based venture capital firm, led a C$1.2 million seed round of financing in 2007.[3][48][49] Other Canadian venture capital firms that participated in the seed round were GrowthWorks Capital and BDC Venture Capital.
In 2009, a consortium led by General Fusion was awarded C$13.9 million by SDTC to conduct a four-year research project on "Acoustically Driven Magnetized Target Fusion";[50] SDTC is a foundation established by the Canadian government.[51] The other member of the consortium is Los Alamos National Laboratory.[50]
A 2011 Series B round raised $19.5 million from a syndicate including Bezos Expeditions, Braemar Energy Ventures, Business Development Bank of Canada, Cenovus Energy, Chrysalix Venture Capital, Entrepreneurs Fund, and Pender Ventures.[52][53]
In May 2015 the government of Malaysia's sovereign wealth fund, Khazanah Nasional Berhad, led a $27 million funding round.[54]
SDTC awarded General Fusion a further C$12.75 million in March 2016 to for the project "Demonstration of fusion energy technology" in a consortium with McGill University (Shock Wave Physics Group) and Hatch Ltd.[28]
In October 2018 Canadian Minister for Innovation, Science and Economic Development, Navdeep Bains, announced that the Canadian government's Strategic Innovation Fund would invest C$49.3 million in General Fusion.[37]
In December 2019, General Fusion raised $65 million in Series E equity financing from Singapore’s Temasek Holdings, Bezos and Chrisalix, concurrently with another $38 million from Canada’s Strategic Innovation Fund. The firm said the funds would permit it to begin the design, construction, and operation of its Fusion Demonstration Plant.[55][56]
In January 2021, the company announced funding by Shopify founder Tobias Lütke’s Thistledown Capital.[57]
Crowdsourced innovations
Beginning in 2015, the firm conducted three crowdsourcing challenges through Waltham, Massachusetts-based firm Innocentive.[58]
The first challenge was Method for Sealing Anvil Under Repetitive Impacts Against Molten Metal.[58] General Fusion successfully sourced a solution for "robust seal technology" capable of withstanding extreme temperatures and repetitive hammering, so as to isolate the rams from the liquid metal that fills the sphere. The firm awarded Kirby Meacham, an MIT-trained mechanical engineer from Cleveland, Ohio, the $20,000 prize.[59]
A second challenge, Data-Driven Prediction of Plasma Performance, began in December 2015 with the aim of identifying patterns in the firm's experimental data that would allow it to further improve the performance of its plasma.[60]
The third challenge ran in March 2016, seeking a method to induce a substantial current to jump a 5–10 cm gap within a few hundred microseconds, and was titled "Fast Current Switch in Plasma Device".[61] A prize of $5,000 was awarded to a post-doctoral researcher at Notre Dame.[62]
See also
- China Fusion Engineering Test Reactor
- DEMOnstration Power Station (DEMO)
- Fusion Industry Association
- History of nuclear fusion
- ITER
- Lockheed Martin Compact Fusion Reactor
- Spherical Tokamak for Energy Production
- TAE Technologies
- TerraPower
- Tokamak Energy
References
- ^ POWER (1 August 2018). "Fusion Power: Watching, Waiting, as Research Continues". POWER Magazine. Retrieved 25 February 2021.
- ^ Dean, Josh (23 December 2008). "This machine might* save the world". Popular Science.
- ^ a b Hamilton, Tyler (20 April 2009). "Looking for a net gain in the energy sector". Toronto Star.
- ^ VanderKlippe, Nathan (16 November 2007). "Garage scientist aims to thwart OPEC". Financial Post. Archived from the original on 26 October 2010. Retrieved 9 December 2020.
- ^ Laberge, Michel (14 August 2018). "Magnetized Target Fusion with a Spherical Tokamak". Journal of Fusion Energy. 38: 199–203. doi:10.1007/s10894-018-0180-3. S2CID 125279953.
- ^ "Nuclear energy: Fusion plant backed by Jeff Bezos to be built in UK". BBC News. 17 June 2021. Retrieved 25 June 2021.
- ^ a b c d "General Fusion's Team, Investors and Research Partners". General Fusion. General Fusion. Retrieved 11 December 2017.
- ^ "Frederick W. Buckman Sr.: Executive Profile & Biography". Bloomberg. Retrieved 17 April 2017.
- ^ "Carol M. Browner". Department of Energy. Retrieved 17 January 2017.
- ^ a b Frochtzwajg, Jonathan (28 April 2016). "The secretive, billionaire-backed plans to harness fusion". Retrieved 17 January 2017.
- ^ Thomson, Jimmy (26 June 2014). "General Fusion Adds NASA, White House Talent". BCBusiness. Canada Wide Media. Retrieved 10 December 2020.
- ^ a b c d "Introducing alternative fusion concepts: General Fusion". EUROfusion. Retrieved 17 January 2017.
- ^ "Magnetic Compression and Stability of Spheromaks". Mitacs. 17 November 2014. Retrieved 17 April 2017.
- ^ a b c Gibbs, Wayt (18 October 2016). "Can Small Fusion Energy Start-Ups Conquer the Problems That Killed the Giants?". Scientific American. 315 (5): 38–45. Bibcode:2016SciAm.315e..38G. doi:10.1038/scientificamerican1116-38. PMID 27918497.
- ^ Hamilton, Tyler (31 July 2009). "A New Approach to Fusion". MIT Technology Review. Massachusetts Institute of Technology. Retrieved 17 January 2017.
- ^ Clinard, Frank (1975). "First wall materials problems in fusion reactors". Journal of Vacuum Science and Technology. 12: 510. doi:10.1116/1.568576.
- ^ Grossman, Lev (October 2015). "Inside the Quest for Fusion, Clean Energy's Holy Grail". Time.
- ^ a b c d e Robson, A. E. (1980). "A Conceptual Design for an Imploding-Liner Fusion Reactor". Megagauss Physics and Technology. Springer US. pp. 425–436. ISBN 978-1-4684-1050-1.
- ^ Clery, Daniel (2014). "Fusion's Restless Pioneers". Science. 345 (6195): 370–375. Bibcode:2014Sci...345..370C. doi:10.1126/science.345.6195.370. PMID 25061186.
- ^ a b Cartwright, Jon. "An Independent Endeavour". Physics World. Retrieved 24 March 2017.
- ^ Siemon, R.; Peterson; Ryutov, D. (1999). The relevance of Magnetized Target Fusion (MTF) to practical energy production (PDF).
{{cite book}}
:|website=
ignored (help) - ^ Turchi, Peter; Frese, Sherry; Frese, Michael (10 October 2017). "Stabilized Liner Compressor for Low-Cost Controlled Fusion at Megagauss Field Levels". IEEE Transactions on Plasma Science. 45 (10): 2800–2809. Bibcode:2017ITPS...45.2800T. doi:10.1109/TPS.2017.2702625. S2CID 30191919.
- ^ "PSFC Seminar: Acoustically-Driven Magnetized Target Fusion at General Fusion". MIT Plasma Science and Fusion Center. MIT. 18 December 2015. Retrieved 16 January 2017.
- ^ a b "General Fusion Developing World's First Commercially Viable Fusion Power Plant for Clean Energy ·". ANSYS. 31 March 2017. Retrieved 19 May 2017.
- ^ a b c d e Laberge, M.; Howard, S.; Richardson, D.; Froese, A.; Suponitsky, V.; Reynolds, M.; Plant, D. (2013). Acoustically driven Magnetized Target Fusion. pp. 1–7. doi:10.1109/SOFE.2013.6635495. ISBN 978-1-4799-0171-5. S2CID 31681949.
{{cite book}}
:|journal=
ignored (help) - ^ Ambreen, Ali (December 2016). "Reviving the Fusion Dream". PM Network. Archived from the original on 12 December 2017. Retrieved 24 March 2017.
- ^ a b c Peter O’Shea, Michel Laberge, Mike Donaldson, Michael Delage "Acoustically Driven Magnetized Target Fusion at General Fusion: An Overview" Archived 18 April 2017 at the Wayback Machine Poster presented at the 58th Annual Meeting of the APS Division of Plasma Physics 31 October – 4 November 2016. San Jose, California. CP10.00103
- ^ a b c "Demonstration of fusion energy technology - clean energy". Sustainable Development Technology Canada. 19 September 2016. Retrieved 17 January 2017.
- ^ "Magnetized plasma fusion reactor". European Patent Office. 7 September 2006. Retrieved 16 January 2017.
- ^ WO 2014032186, "Apparatus for Accelerating and compressing Plasma", published 2014-03-06
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Readings
- Kanellos, Michael (8 September 2009). "A Guide to New Nuclear". Greentech Media. Wood Mackenzie Business. Retrieved 9 December 2020.
- Harris, Richard (9 November 2011). "'Power For The Planet': Company Bets Big On Fusion". National Public Radio.
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