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Shape and Divertor Control in Tokamaks- [electronic resource]
Shape and Divertor Control in Tokamaks - [electronic resource]
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Shape and Divertor Control in Tokamaks- [electronic resource]
자료유형  
 학위논문파일 국외
최종처리일시  
20240214100439
ISBN  
9798379718497
DDC  
530
저자명  
Wai, Josiah Titus.
서명/저자  
Shape and Divertor Control in Tokamaks - [electronic resource]
발행사항  
[S.l.]: : Princeton University., 2023
발행사항  
Ann Arbor : : ProQuest Dissertations & Theses,, 2023
형태사항  
1 online resource(241 p.)
주기사항  
Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
주기사항  
Advisor: Kolemen, Egemen.
학위논문주기  
Thesis (Ph.D.)--Princeton University, 2023.
사용제한주기  
This item must not be sold to any third party vendors.
초록/해제  
요약As tokamak fusion reactors increase in size and power, robust and high performance technologies will be needed to perform tasks of magnetic control and high heat flux power exhaust. Advanced divertor strategies such as the X-divertor, snowflake, and X-point target divertor have been proposed as candidate solutions for mitigating the enormous power levels experienced in reactors. These advanced divertors are created in part through modification of the magnetic field structure to create and control additional magnetic field nulls. Additionally, the startup, shaping, and vertical control tasks of future reactors will be pushed to hardware limits as machine size and complexity increase. Control techniques that can effectively use the available hardware and optimize performance while satisfying constraints are necessary. Measurement and estimation of various parameters will be more difficult suggesting the usage of models that use inputs from multiple diagnostics or employ neural networks. This thesis explores the physics and engineering challenges of these magnetic control and estimation problems in detail for applications of shape and divertor control in tokamaks.
일반주제명  
Plasma physics.
일반주제명  
Mechanical engineering.
일반주제명  
Applied physics.
키워드  
Divertor
키워드  
Feedback control
키워드  
Neural nets
키워드  
Nuclear fusion
키워드  
Shape control
키워드  
Tokamaks
기타저자  
Princeton University Mechanical and Aerospace Engineering
기본자료저록  
Dissertations Abstracts International. 84-12B.
기본자료저록  
Dissertation Abstract International
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