Progress in the physics basis of a Fusion Nuclear Science Facility based on the Advanced Tokamak concept

被引：31

作者：

Garofalo, A. M. ^{[1
]}

Chan, V. S. ^{[1
]}

Canik, J. M. ^{[2
]}

Sawan, M. E. ^{[3
]}

Choi, M. ^{[1
]}

Humphreys, D. A. ^{[1
]}

Lao, L. L. ^{[1
]}

Prater, R. ^{[1
]}

Stangeby, P. C. ^{[4
]}

St John, H. E. ^{[1
]}

Taylor, T. S. ^{[1
]}

Turnbull, A. D. ^{[1
]}

Wong, C. P. C. ^{[1
]}

机构：

[1] Gen Atom Co, San Diego, CA 92186 USA

[2] Oak Ridge Natl Lab, Oak Ridge, TN 37830 USA

[3] Univ Wisconsin, Fus Technol Inst, Madison, WI 53706 USA

[4] Univ Toronto, Inst Aerosp Studies, Toronto, ON M3H 5T6, Canada

来源：

NUCLEAR FUSION | 2014年 / 54卷 / 07期

关键词：

fusion reactor design; steady-state scenario simulation; divertor analysis; PERFORMANCE;

D O I：

10.1088/0029-5515/54/7/073015

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Physics based integrated modelling of the baseline scenario for a Fusion Nuclear Science Facility based on the Advanced Tokamak concept (FNSF-AT) (Chan et al 2010 Fusion Sci. Technol. 57 66) has found steady-state equilibria with good stability and controllability properties at the fusion performance required to accomplish FNSF's nuclear science mission with margin. 2D divertor analysis for this baseline scenario predicts that peak heat flux <10 MW m(-2) can be obtained even with scrape-off layer power width similar to 1 mm. Using this baseline fusion performance, high fidelity and high-resolution 3D neutronics calculations show acceptable cumulative end-of-life organic insulator dose levels in all the device coils, and TBR > 1. Two current drive scenarios, two divertor configurations, and two blanket concepts have been analysed. FNSF-AT would complement ITER in addressing science and technology gaps to a commercially attractive DEMO, and could enable a DEMO construction decision triggered by the achievement of Q = 10 in ITER.

引用

页数：13

共 37 条

[1]

Abdou MA, 1996, FUSION TECHNOL, V29, P1

[2] Assessment of design limits and criteria requirements for Eurofer structures in TBM components [J].

Aiello, G. ;

Aktaa, J. ;

Cismondi, F. ;

Rampal, G. ;

Salavy, J. -F. ;

Tavassoli, F. .

JOURNAL OF NUCLEAR MATERIALS, 2011, 414 (01) :53-68

[3] Scaling of density peaking in H-mode plasmas based on a combined database of AUG and JET observations [J].

Angioni, C. ;

Weisen, H. ;

Kardaun, O. J. W. F. ;

Maslov, M. ;

Zabolotsky, A. ;

Fuchs, C. ;

Garzotti, L. ;

Giroud, C. ;

Kurzan, B. ;

Mantica, P. ;

Peeters, A. G. ;

Stober, J. .

NUCLEAR FUSION, 2007, 47 (09) :1326-1335

[4] GATO - AN MHD STABILITY CODE FOR AXISYMMETRIC PLASMAS WITH INTERNAL SEPARATRICES [J].

BERNARD, LC ;

HELTON, FJ ;

MOORE, RW .

COMPUTER PHYSICS COMMUNICATIONS, 1981, 24 (3-4) :377-380

[5] A fusion development facility on the critical path to fusion energy [J].

Chan, V. S. ;

Stambaugh, R. D. ;

Garofalo, A. M. ;

Canik, J. ;

Kinsey, J. E. ;

Park, J. M. ;

Peng, M. Y. K. ;

Petrie, T. W. ;

Porkolab, M. ;

Prater, R. ;

Sawan, M. ;

Smith, J. P. ;

Snyder, P. B. ;

Stangeby, P. C. ;

Wong, C. P. C. .

NUCLEAR FUSION, 2011, 51 (08)

[6] PHYSICS BASIS OF A FUSION DEVELOPMENT FACILITY UTILIZING THE TOKAMAK APPROACH [J].

Chan, V. S. ;

Stambaugh, R. D. ;

Garofalo, A. M. ;

Chu, M. S. ;

Fisher, R. K. ;

Greenfield, C. M. ;

Humphreys, D. A. ;

Lao, L. L. ;

Leuer, J. A. ;

Petrie, T. W. ;

Prater, R. ;

Staebler, G. M. ;

Snyder, P. B. ;

St John, H. E. ;

Turnbull, A. D. ;

Wong, C. P. C. ;

Van Zeeland, M. A. .

FUSION SCIENCE AND TECHNOLOGY, 2010, 57 (01) :66-93

[7]

FESAC, 2007, PRIORITIES GAPS AND

[8] Access to sustained high-beta with internal transport barrier and negative central magnetic shear in DIII-D [J].

Garofalo, A. M. ;

Doyle, E. J. ;

Ferron, J. R. ;

Greenfield, C. M. ;

Groebner, R. J. ;

Hyatt, A. W. ;

Jackson, G. L. ;

Jayakumar, R. J. ;

Kinsey, J. E. ;

La Haye, R. J. ;

McKee, G. R. ;

Murakami, M. ;

Okabayashi, M. ;

Osborne, T. H. ;

Petty, C. C. ;

Politzer, P. A. ;

Reimerdes, H. ;

Scoville, J. T. ;

Solomon, W. M. ;

John, H. E. St. ;

Strait, E. J. ;

Turnbull, A. D. ;

Wade, M. R. ;

VanZeeland, M. A. .

PHYSICS OF PLASMAS, 2006, 13 (05)

[9]

Garofalo A.M., 2008, B AM PHYS SOC, V53, P192

[10] Resistive wall mode in collisionless quasistationary plasmas [J].

Hu, B ;

Betti, R .

PHYSICAL REVIEW LETTERS, 2004, 93 (10) :105002-1

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