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Seo SB, Hernandez R, O'Neal M, Meehan N, Novais FS, Rizk M, Maldonado GI, Brown NR. A review of thermal hydraulics systems analysis for breeding blanket design and future needs for fusion engineering demonstration facility design and licensing. FUSION ENGINEERING AND DESIGN 2021. [DOI: 10.1016/j.fusengdes.2021.112769] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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2
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El-Guebaly L, Harb M, Davis A, Menard J, Brown T. ST-Based Fusion Nuclear Science Facility: Breeding Issues and Challenges of Protecting HTS Magnets. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.1080/15361055.2017.1333864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- L. El-Guebaly
- University of Wisconsin-Madison, Fusion Technology Institute, 1500 Engineering Drive, Madison, Wisconsin 53706
| | - M. Harb
- University of Wisconsin-Madison, Fusion Technology Institute, 1500 Engineering Drive, Madison, Wisconsin 53706
| | - A. Davis
- University of Wisconsin-Madison, Fusion Technology Institute, 1500 Engineering Drive, Madison, Wisconsin 53706
| | | | - T. Brown
- Princeton Plasma Physics Laboratory
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3
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Radiological consequences of a bounding event sequence of Advanced Fusion Neutron Source (A-FNS). FUSION ENGINEERING AND DESIGN 2017. [DOI: 10.1016/j.fusengdes.2017.03.060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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4
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Goumiri IR, Rowley CW, Sabbagh SA, Gates DA, Boyer MD, Gerhardt SP, Kolemen E, Menard JE. Simultaneous feedback control of plasma rotation and stored energy on NSTX-U using neoclassical toroidal viscosity and neutral beam injection. PHYSICS OF PLASMAS 2017; 24:056101. [PMID: 28435207 PMCID: PMC5375958 DOI: 10.1063/1.4976853] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 11/21/2016] [Indexed: 06/07/2023]
Abstract
A model-based feedback system is presented enabling the simultaneous control of the stored energy through βn and the toroidal rotation profile of the plasma in National Spherical Torus eXperiment Upgrade device. Actuation is obtained using the momentum from six injected neutral beams and the neoclassical toroidal viscosity generated by applying three-dimensional magnetic fields. Based on a model of the momentum diffusion and torque balance, a feedback controller is designed and tested in closed-loop simulations using TRANSP, a time dependent transport analysis code, in predictive mode. Promising results for the ongoing experimental implementation of controllers are obtained.
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Affiliation(s)
- I R Goumiri
- Department of Physics, University of Wisconsin, Madison, Wisconsin 53706, USA
| | - C W Rowley
- Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, New Jersey 08544, USA
| | - S A Sabbagh
- Department of Applied Physics, Columbia University, New York, New York 10027, USA
| | - D A Gates
- Princeton Plasma Physics Laboratory, Princeton, New Jersrey 08544, USA
| | - M D Boyer
- Princeton Plasma Physics Laboratory, Princeton, New Jersrey 08544, USA
| | - S P Gerhardt
- Princeton Plasma Physics Laboratory, Princeton, New Jersrey 08544, USA
| | - E Kolemen
- Princeton Plasma Physics Laboratory, Princeton, New Jersrey 08544, USA
| | - J E Menard
- Princeton Plasma Physics Laboratory, Princeton, New Jersrey 08544, USA
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Neilson GH, Neilson GH, Brown TG, Gates DA, Kessel CE, Menard JE, Prager SC, Scott SD, Wilson JR, Zarnstorff MC. Mission and Readiness Assessment for Fusion Nuclear Facilities. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst13-a19137] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- G. H. Neilson
- Princeton Plasma Physics Laboratory, P.O. Box 451, Princeton, NJ 08543
| | - G. H. Neilson
- Princeton Plasma Physics Laboratory, P.O. Box 451, Princeton, NJ 08543
| | - T. G. Brown
- Princeton Plasma Physics Laboratory, P.O. Box 451, Princeton, NJ 08543
| | - D. A. Gates
- Princeton Plasma Physics Laboratory, P.O. Box 451, Princeton, NJ 08543
| | - C. E. Kessel
- Princeton Plasma Physics Laboratory, P.O. Box 451, Princeton, NJ 08543
| | - J. E. Menard
- Princeton Plasma Physics Laboratory, P.O. Box 451, Princeton, NJ 08543
| | - S. C. Prager
- Princeton Plasma Physics Laboratory, P.O. Box 451, Princeton, NJ 08543
| | - S. D. Scott
- Princeton Plasma Physics Laboratory, P.O. Box 451, Princeton, NJ 08543
| | - J. R. Wilson
- Princeton Plasma Physics Laboratory, P.O. Box 451, Princeton, NJ 08543
| | - M. C. Zarnstorff
- Princeton Plasma Physics Laboratory, P.O. Box 451, Princeton, NJ 08543
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El-Guebaly L, Malang S, Rowcliffe A, Waganer L. Blanket/Materials Testing Strategy for FNSF and Its Breeding Potential. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst15-124] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- L. El-Guebaly
- University of Wisconsin, 1500 Engineering Dr., Madison, WI 53706, U.S.A
| | - S. Malang
- Consultant, Fliederweg 3, D 76351 Linkenheim-Hochstetten, Germany
| | - A. Rowcliffe
- Oak Ridge National Laboratory, P.O.Box 2008, Oak Ridge, TN 37831, U.S.A
| | - L. Waganer
- Consultant, 10 Worcester Ct., O’Fallon, MO, U.S.A
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Nygren RE, Youchison DL, Wirth BD, Snead LL. A new vision of plasma facing components. FUSION ENGINEERING AND DESIGN 2016. [DOI: 10.1016/j.fusengdes.2016.03.031] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abdou M, Morley NB, Smolentsev S, Ying A, Malang S, Rowcliffe A, Ulrickson M. Blanket/first wall challenges and required R&D on the pathway to DEMO. FUSION ENGINEERING AND DESIGN 2015. [DOI: 10.1016/j.fusengdes.2015.07.021] [Citation(s) in RCA: 193] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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9
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Kim HJ, Heo G, Kim HC, Yeom JH, Kim JK, Lee YS, Kwon M, Lee GS, Kim YS, Kim E, Lee CS. An exploratory study on the gaps and pathways to the Korean fusion DEMO. FUSION ENGINEERING AND DESIGN 2012. [DOI: 10.1016/j.fusengdes.2012.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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