Автор |
E. Righi |
Автор |
D.V. Bartlett |
Автор |
J.P. Christiansen |
Автор |
G.D. Conway |
Автор |
J.G. Cordey |
Автор |
L.-G. Eriksson |
Автор |
H.P.L. De Esch |
Автор |
G.M. Fishpool |
Автор |
C.W. Gowers |
Автор |
J.C.M. de Haas |
Автор |
P.J. Harbour |
Автор |
N.C. Hawkes |
Автор |
J. Jacquinot |
Автор |
T.T.C. Jones |
Автор |
W. Kerner |
Автор |
Q.A. King |
Автор |
C.G. Lowry |
Автор |
R.D. Monk |
Автор |
P. Nielsen |
Автор |
F.G. Rimini |
Автор |
G. Saibene |
Автор |
R. Sartori |
Автор |
B. Schunke |
Автор |
A.C.C. Sips |
Автор |
R.J. Smith |
Автор |
M.F. Stamp |
Автор |
D.F.H. Start |
Автор |
K. Thomsen |
Автор |
B.J.D. Tubbing |
Автор |
N. Zornig |
Дата выпуска |
1999-03-01 |
dc.description |
Results are presented from a series of dedicated experiments carried out on JET in tritium, DT, deuterium and hydrogen plasmas to determine the dependence of the H mode power threshold on the plasma isotopic mass. The P<sub>thr</sub> ∝ A<sub>eff</sub><sup>-1</sup> scaling is established over the whole isotopic range. This result makes it possible for a fusion reactor with a 50:50 DT mixture to access the H mode regime with about 20% less power than that needed in a DD mixture. Results on the first systematic measurements of the power necessary for the transition of the plasma to the type I ELM regime, which occurs after the transition to H mode, are also in agreement with the A<sub>eff</sub><sup>-1</sup> scaling. For a subset of discharges, measurements of T<sub>e</sub> and T<sub>i</sub> at the top of the profile pedestal have been obtained, indicating a weak influence of the isotopic mass on the critical edge temperature thought to be necessary for the H mode transition. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Isotope scaling of the H mode power threshold on JET |
Тип |
paper |
DOI |
10.1088/0029-5515/39/3/302 |
Electronic ISSN |
1741-4326 |
Print ISSN |
0029-5515 |
Журнал |
Nuclear Fusion |
Том |
39 |
Первая страница |
309 |
Последняя страница |
319 |
Аффилиация |
E. Righi; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
D.V. Bartlett; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
J.P. Christiansen; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
G.D. Conway; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
J.G. Cordey; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
L.-G. Eriksson; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
H.P.L. De Esch; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
G.M. Fishpool; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
C.W. Gowers; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
J.C.M. de Haas; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
P.J. Harbour; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
N.C. Hawkes; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
J. Jacquinot; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
T.T.C. Jones; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
W. Kerner; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
Q.A. King; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
C.G. Lowry; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
R.D. Monk; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
P. Nielsen; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
F.G. Rimini; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
G. Saibene; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
R. Sartori; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
B. Schunke; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
A.C.C. Sips; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
R.J. Smith; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
M.F. Stamp; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
D.F.H. Start; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
K. Thomsen; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
B.J.D. Tubbing; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Аффилиация |
N. Zornig; JET Joint Undertaking, Abingdon, Oxfordshire, United Kingdom |
Выпуск |
3 |