2.1 Introduction
19
Table 2.1
(continued)
Name of Tokamak Location
Major
Radius
(m)
Minor
Radius
(m)
Magnetic
field (T)
Heating power (MW)
Plasma
current
(MA)
Configuration Year(s) of
operation
Plasma-facing
material
Total
ECH
ICH
NBI
LH
JET
Oxfordshire
UK
2.96
0.96
4.0
38
12
24
7
6.0
W-shape
Divertor
1984
Full Carbon
↓
W-coated C &
Be
JT-60SA
Japan,
Naka
3.16
1.02
2.7(SC)
50
7
24+10
5.5
D-shape
Divertor
(double null)
2021
Full Carbon
↓
W-coated C
(planed)
JT-60U
Japan,
Naka
3.4
1.1–1.5 2.25
60
4
10
40+10
8–12
5
D-shape
Divertor
1991–2010 Full Carbon
KSTAR
S Korea,
Daejeon
1.8
0.5
3.5(SC)
3(24) 0.5(4) 2(6)
(14)
2
D-shape
Divertor
2008–
Full Carbon
↓
W-coated C
(scheduled)
TEXTOR
Germany,
Juelich
1.75
0.47
2.8
9
1
4
4
0.8
Circular
Limiter/
Dynamic
Ergodic
Divertor
1963–2013 Full Carbon
with TEST
limiter for
materials test
TFTR
Princeton,
New Jersey,
US
2.52
0.87
6.0
51
11.4
40
3
Circular
Limiter
1982–1997 Full Carbon
Tore Supra
France,
Cadarache
2.25
0.7
4.5(SC)
17
<2.4
9
1.7
5
2
Circular
Toroidal
Pumped
Limiter
1988–2011 Full Carbon
WEST
France,
Cadarache
2.5
0.5
3.7(SC)
17
9
7
1
D-shape
Divertor
2017–
W coated C