Pegasus Toroidal Experiment

Pegasus Toroidal Experiment
Device type	Spherical tokamak
Location	Madison, Wisconsin, US
Affiliation	University of Wisconsin–Madison
Technical specifications
Major radius	45 cm (18 in)
Minor radius	40 cm (16 in)
Links
Website	Pegasus Toroidal Experiment webpage

The Pegasus Toroidal Experiment is a plasma confinement experiment relevant to fusion power production, run by the Department of Engineering Physics of the University of Wisconsin–Madison. It is a spherical tokamak, a very low-aspect-ratio version of the tokamak configuration, i.e. the minor radius of the torus is comparable to the major radius.

Local Helicity Injection

Pegasus is used to study start up of spherical tokamaks using local helicity injection.^[1]^[2]

URANIA

Pegasus is being upgraded in 2019 (e.g. by removal of the central solenoid) to build the Unified Reduced Non-Inductive Assessment (URANIA) experiment. This will study plasma startup using transient coaxial helicity injection (CHI).^[2]^[1]

The max toroidal field is being increased from 0.15 T to 0.6 T, and the pulse duration from 25 to 100 ms.^[3]

References

^ ^a ^b Advancing Local Helicity Injection for Non-Solenoidal Tokamak Startup Bongard 2018
^ ^a ^b "URANIA: A Dedicated Spherical Tokamak Experiment for Developing Non-Solenoidal Plasma Startup Techniques" (PDF). Archived from the original (PDF) on 2019-05-04. Retrieved 2019-05-04.
^ "Research Directions on the Pegasus Toroidal Experiment Reusch 2018" (PDF). Archived from the original (PDF) on 2019-05-04. Retrieved 2019-05-04.

This plasma physics–related article is a stub. You can help Wikipedia by expanding it.

Zdroj:https://en.wikipedia.org?pojem=Pegasus_Toroidal_Experiment
Text je dostupný za podmienok Creative Commons Attribution/Share-Alike License 3.0 Unported; prípadne za ďalších podmienok. Podrobnejšie informácie nájdete na stránke Podmienky použitia.

[Bongard2018-1] Advancing Local Helicity Injection for Non-Solenoidal Tokamak Startup Bongard 2018

[Goetz-2] "URANIA: A Dedicated Spherical Tokamak Experiment for Developing Non-Solenoidal Plasma Startup Techniques" (PDF). Archived from the original (PDF) on 2019-05-04. Retrieved 2019-05-04.

[Reusch2018-3] "Research Directions on the Pegasus Toroidal Experiment Reusch 2018" (PDF). Archived from the original (PDF) on 2019-05-04. Retrieved 2019-05-04.

[1]

[2]

[3]

v t e University of Wisconsin–Madison
Located in: Madison, Wisconsin
Colleges and schools	Agricultural and Life Sciences Business Education Engineering Human Ecology International Studies Journalism and Mass Communication Law Letters and Science Library and Information Studies Medicine and Public Health Music Nursing Pharmacy Public Affairs Social Work Veterinary Medicine
Campus	Abraham's Woods Agriculture Hall Allen Centennial Gardens Arboretum Bascom Hill Chamberlin Hall Chazen Museum of Art Dairy Barn DeLuca Biochemistry Building Geology Museum Heating Station Lake Mendota Lakeshore Nature Preserve Lathrop Hall Law Building Memorial Union North Hall Pine Bluff Observatory Space Science and Engineering Center Red Gym Science Hall State Street Stock Pavilion Synchrotron Radiation Center Union South Washburn Observatory Weinert Center Wisconsin Union Theater
Athletics	Baseball Basketball (M W) Crew Football Ice hockey (Men Women) Men's soccer Softball Volleyball Camp Randall Field House Kohl Center LaBahn Arena University Ridge Golf Course Bucky Badger Grateful Red Paul Bunyan's Axe Heartland Trophy
History	Camp Randall Experimental College Past Chancellors Sifting and winnowing Single-grain experiment Slab of Bacon Sterling Hall bombing Teaching Assistants Association WHA Wisconsin Idea Wisconsin Idea Theatre Wisconsin school Wisconsin School (diplomatic history)
Media and publications	The Badger Herald The Daily Cardinal Scandinavian Studies Tandem Press UW Press The Wisconsin Engineer Wisconsin Law Review WSUM
People	Alumni, faculty and staff Academics Athletics
Research	Biotron Carbone Cancer Center Center for Limnology Great Lakes Bioenergy Research Center Helically Symmetric Experiment History of Cartography Project IceCube Neutrino Observatory Law in Action Madison Symmetric Torus McArdle Laboratory Morgridge Institute for Research Pegasus Toroidal Experiment UW Hospital & Clinics University Research Park Viaspan WIYN Consortium WiCell Wisconsin Alumni Research Foundation WISCAPE Wisconsin Energy Institute Wisconsin Institutes for Discovery
Student life	Forensics Fundamentally Sound Grateful Red Hoofers Humorology Iron Shield Society Jump Around MadHatters Marching Band On, Wisconsin! Undergraduate Projects Lab Varsity Wisconsin Film Festival Wisconsin Union
Related	University of Wisconsin System The War at Home (1979 documentary)
Founded: 1848