H mode power Threshold Database for ITER

F. Ryter; J. A. Snipes; R. S. Granetz; M. Greenwald; O. J.W.F. Kardaun; A. Kus; U. Stroth; J. Köllermeyer; S. J. Fielding; M. Valovič; J. C. DeBoo; T. N. Carlstrom; D. P. Schissel; K. Thomsen; D. J. Campbell; J. P. Christiansen; J. G. Cordey; E. Righi; Y. Miura; N. Suzuki; M. Mori; T. Matsuda; H. Tamai; T. Fukuda; Y. Kamada; T. Matsuda; M. Sato; T. Takizuka; K. Tsuchiya; S. M. Kaye

doi:10.1088/0029-5515/36/9/I11

H mode power Threshold Database for ITER

F. Ryter, J. A. Snipes, R. S. Granetz, M. Greenwald, O. J.W.F. Kardaun, A. Kus, U. Stroth, J. Köllermeyer, S. J. Fielding, M. Valovič, J. C. DeBoo, T. N. Carlstrom, D. P. Schissel, K. Thomsen, D. J. Campbell, J. P. Christiansen, J. G. Cordey, E. Righi, Y. Miura, N. SuzukiM. Mori, T. Matsuda, H. Tamai, T. Fukuda, Y. Kamada, T. Matsuda, M. Sato, T. Takizuka, K. Tsuchiya, S. M. Kaye

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

125 Zitate (Scopus)

Abstract

The ITER Threshold Database, which at present comprises data from nine divertor tokamaks, is described. The main results are presented and discussed. The properties and dependences of the power threshold in individual devices are reviewed. In particular, the analysis shows a rather general linear dependence on magnetic field, but a non-monotonic density dependence that varies from device to device. Investigation of the combined database suggests that the threshold dependence P_thres ≈ 0.3n̄_eB_TR^2.5 shows reasonable agreement with the data. This expression yields P_thres ≈ 150 MW at a density of 0.5 × 10²⁰ m^-3 for ITER. Other expressions with weaker size dependence, and therefore lower threshold power for ITER, are also discussed. Their agreement with the present data is poorer than that of the above expression. In addition, the database is investigated by statistical discriminant analysis. The edge data included at present are described and discussed. Finally, there is a discussion of the implications of the results for ITER.

Originalsprache	Englisch
Seiten (von - bis)	1217-1264
Seitenumfang	48
Fachzeitschrift	Nuclear Fusion
Jahrgang	36
Ausgabenummer	9
DOIs	https://doi.org/10.1088/0029-5515/36/9/I11
Publikationsstatus	Veröffentlicht - Sept. 1996
Extern publiziert	Ja

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10.1088/0029-5515/36/9/I11

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Ryter, F., Snipes, J. A., Granetz, R. S., Greenwald, M., Kardaun, O. J. W. F., Kus, A., Stroth, U., Köllermeyer, J., Fielding, S. J., Valovič, M., DeBoo, J. C., Carlstrom, T. N., Schissel, D. P., Thomsen, K., Campbell, D. J., Christiansen, J. P., Cordey, J. G., Righi, E., Miura, Y., ... Kaye, S. M. (1996). H mode power Threshold Database for ITER. Nuclear Fusion, 36(9), 1217-1264. https://doi.org/10.1088/0029-5515/36/9/I11

@article{c81358c837924092b5ab736c8d962fec,

title = "H mode power Threshold Database for ITER",

abstract = "The ITER Threshold Database, which at present comprises data from nine divertor tokamaks, is described. The main results are presented and discussed. The properties and dependences of the power threshold in individual devices are reviewed. In particular, the analysis shows a rather general linear dependence on magnetic field, but a non-monotonic density dependence that varies from device to device. Investigation of the combined database suggests that the threshold dependence Pthres ≈ 0.3{\=n}eBTR2.5 shows reasonable agreement with the data. This expression yields Pthres ≈ 150 MW at a density of 0.5 × 1020 m-3 for ITER. Other expressions with weaker size dependence, and therefore lower threshold power for ITER, are also discussed. Their agreement with the present data is poorer than that of the above expression. In addition, the database is investigated by statistical discriminant analysis. The edge data included at present are described and discussed. Finally, there is a discussion of the implications of the results for ITER.",

author = "F. Ryter and Snipes, {J. A.} and Granetz, {R. S.} and M. Greenwald and Kardaun, {O. J.W.F.} and A. Kus and U. Stroth and J. K{\"o}llermeyer and Fielding, {S. J.} and M. Valovi{\v c} and DeBoo, {J. C.} and Carlstrom, {T. N.} and Schissel, {D. P.} and K. Thomsen and Campbell, {D. J.} and Christiansen, {J. P.} and Cordey, {J. G.} and E. Righi and Y. Miura and N. Suzuki and M. Mori and T. Matsuda and H. Tamai and T. Fukuda and Y. Kamada and T. Matsuda and M. Sato and T. Takizuka and K. Tsuchiya and Kaye, {S. M.}",

year = "1996",

month = sep,

doi = "10.1088/0029-5515/36/9/I11",

language = "English",

volume = "36",

pages = "1217--1264",

journal = "Nuclear Fusion",

issn = "0029-5515",

publisher = "IOP Publishing Ltd.",

number = "9",

}

Ryter, F, Snipes, JA, Granetz, RS, Greenwald, M, Kardaun, OJWF, Kus, A, Stroth, U, Köllermeyer, J, Fielding, SJ, Valovič, M, DeBoo, JC, Carlstrom, TN, Schissel, DP, Thomsen, K, Campbell, DJ, Christiansen, JP, Cordey, JG, Righi, E, Miura, Y, Suzuki, N, Mori, M, Matsuda, T, Tamai, H, Fukuda, T, Kamada, Y, Matsuda, T, Sato, M, Takizuka, T, Tsuchiya, K & Kaye, SM 1996, 'H mode power Threshold Database for ITER', Nuclear Fusion, Jg. 36, Nr. 9, S. 1217-1264. https://doi.org/10.1088/0029-5515/36/9/I11

TY - JOUR

T1 - H mode power Threshold Database for ITER

AU - Ryter, F.

AU - Snipes, J. A.

AU - Granetz, R. S.

AU - Greenwald, M.

AU - Kardaun, O. J.W.F.

AU - Kus, A.

AU - Stroth, U.

AU - Köllermeyer, J.

AU - Fielding, S. J.

AU - Valovič, M.

AU - DeBoo, J. C.

AU - Carlstrom, T. N.

AU - Schissel, D. P.

AU - Thomsen, K.

AU - Campbell, D. J.

AU - Christiansen, J. P.

AU - Cordey, J. G.

AU - Righi, E.

AU - Miura, Y.

AU - Suzuki, N.

AU - Mori, M.

AU - Matsuda, T.

AU - Tamai, H.

AU - Fukuda, T.

AU - Kamada, Y.

AU - Matsuda, T.

AU - Sato, M.

AU - Takizuka, T.

AU - Tsuchiya, K.

AU - Kaye, S. M.

PY - 1996/9

Y1 - 1996/9

N2 - The ITER Threshold Database, which at present comprises data from nine divertor tokamaks, is described. The main results are presented and discussed. The properties and dependences of the power threshold in individual devices are reviewed. In particular, the analysis shows a rather general linear dependence on magnetic field, but a non-monotonic density dependence that varies from device to device. Investigation of the combined database suggests that the threshold dependence Pthres ≈ 0.3n̄eBTR2.5 shows reasonable agreement with the data. This expression yields Pthres ≈ 150 MW at a density of 0.5 × 1020 m-3 for ITER. Other expressions with weaker size dependence, and therefore lower threshold power for ITER, are also discussed. Their agreement with the present data is poorer than that of the above expression. In addition, the database is investigated by statistical discriminant analysis. The edge data included at present are described and discussed. Finally, there is a discussion of the implications of the results for ITER.

AB - The ITER Threshold Database, which at present comprises data from nine divertor tokamaks, is described. The main results are presented and discussed. The properties and dependences of the power threshold in individual devices are reviewed. In particular, the analysis shows a rather general linear dependence on magnetic field, but a non-monotonic density dependence that varies from device to device. Investigation of the combined database suggests that the threshold dependence Pthres ≈ 0.3n̄eBTR2.5 shows reasonable agreement with the data. This expression yields Pthres ≈ 150 MW at a density of 0.5 × 1020 m-3 for ITER. Other expressions with weaker size dependence, and therefore lower threshold power for ITER, are also discussed. Their agreement with the present data is poorer than that of the above expression. In addition, the database is investigated by statistical discriminant analysis. The edge data included at present are described and discussed. Finally, there is a discussion of the implications of the results for ITER.

UR - http://www.scopus.com/inward/record.url?scp=0030230164&partnerID=8YFLogxK

U2 - 10.1088/0029-5515/36/9/I11

DO - 10.1088/0029-5515/36/9/I11

M3 - Article

AN - SCOPUS:0030230164

SN - 0029-5515

VL - 36

SP - 1217

EP - 1264

JO - Nuclear Fusion

JF - Nuclear Fusion

IS - 9

ER -

H mode power Threshold Database for ITER

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