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JT-60SA計画の進展 - 高温プラズマ力学研究センター
12QUEST$2016/9/20
JT-60SA計画の進展
!#$#
for the JT-60SA Team
(JT-60SA
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1
JT-60SA
2
JT-60SA
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ITPA MHD
2
JT-60SA (JT-60 Super Advanced) 計画
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2.25 T
2.96 m
1.18 m
133 m3
1.95
0.53
2.5
6.7
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100 s
41 MW
10 MW
24 MW
7 MW
4.6MA
ITER like
1#
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JT-60SA=5824#
GMN
NBI: 34MW×100s
ECRF: 7MW×100s
P-NBI, 85keV, 12units × 2MW=24MW,
* 4u (CO:2u, CTR:2u), $: 8u
N-NBI, 500keV, 2units×5MW=10MW,
*, off-axis
110GHz+138GHz
(複数周波数ジャイロトロン),
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JT-60SA (NbTi)
JT-60U (Cu)
22t/
JT-60SA (NbTi)
90t/
JET (Cu)
http://fusionforenergy.europa.eu/mediacorner/
newsview.aspx?content=991
6
JT-60SA
220t
$)"#%& '
380t
150t
270t
(EFC&CS)
260t
$)"#%& '(*!%
ECRF
Plasma
15m
NBI
12m
JT-60U(MG)
340''#
2.4mm
110° Block
10 m
D01
120°
Block
D02
D07
D03
D04
6.4mm
D05
D08
6.4mm
D02
D07
welding
D09
D01
D03
340°
D09
2.4mm
D06
D08
D04
D05
D06
110° Block
2"(*$%#)
2 20158&340#
,103/4"
&<-1mm
+-.03/: &+2mm
6.6m
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8
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VVTS (80K)
TFC (4K)
Aug. 2016
VV (50 C)
#14
#13
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#11
VVTS:
3mm(SS304(2%
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#9
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9
EF%$, (NbTi) & '-)$( (Nb3Sn)
≤8 mm
EF1 0.3 mm
≤7 mm
EF2 0.4 mm
≤6 mm
EF3 0.2 mm
≤6 mm
EF4 0.6 mm
≤7 mm
EF5 0.6 mm
≤8 mm
EF6 1.3 mm
12.0 m
9.6 m
4.4 m
4.4 m
8.1 m
10.5 m
EF1, EF2, EF3#
(20168)
12 m
CS*&+.,#
CS1*&+.,!
NIFS
EF1
10 m
EF2
4.4 m
CS1
EF3
EF4-6! "
10
TF
Gravity
Support
NbTi
strand
Outer
Intercoil
Structure
CEA
(Alsyom)
CEA
(SDMS)
F4E
(Furukawa)
Conductor
ENEA
(ICAS)
ENEA
(ASG)
TF
Winding
Pack
CEA
(GE)
Cold Test
Facility
CEA SCK/CEN
(Saclay) (ALM)
ENEA
(Walter Tosto)
Cold Test (4.5-7K, 25.7kA)
Wedge structure to withstand
centralizing forces
F4E
(KIND)
Forging
Material
Coil
Casing
11
TFC& "!
25.7kA
17 Feb. 2016
First TFC (CEA)
completed
"!
"!
: ~7.46 K
(> 7.32K)
(CEA Saclay)
TFC5& "!
12
TFC&2016720*!*
TFC1&2016/4/6*
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1(): Annie
2(): Brigitte
3(): Roberta
1st TFC: 7/20*!
2nd TFC: 8/25*!
3rd TFC: 9/122134$11/3
%%-+1(/1
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!4-5: #90"
!2-3: !8-1 #20"
セクター6-7: 70％完成
2017
14
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3 2016
10
JT-60
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He!$%(": F4E
: QST (JAEA)
2014
5
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/CEA (EF2-5 and TF)
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:20161;
/2016627-2944*4
JEMA
QPC (Quench Protection Circuit)
/Consorzio RFX ( TF: 3 units, PF: 20 units)
*35%)'
PS: SNU (Switching Network Unit) ENEA
/201694
Energy Technology OCEM Installation by CEA at Naka
/ENEA (CS1-4 , EF1&6)
/CS2-3 transformers: /CS1 and CS4 converters: $,
(2016/4), 2017.
POSEICO– JEMA
Shipping ready :52 boxes;
-&+897
6 CLs: TF coils (26kA), 20 CLs: EF&CS (20 kA)
TFC560*4
CS2
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16
ECRFGILO?4#A2*
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U882GHz>1MW, 1s (2015)
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110GHz
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17
NBI$%&(!"
P-NBI
N-NBI
2MW (80keV, 25A), 100s !')( →JT-60SA!#
ITER(RFX)#QST
!→+-*,!#
QST-RFX joint experimental team
Long pulse
development
Achievement of
JT-60SA requirement
A. Kojima et.al.,
Fusion Eng. Des.
102 (2016) 81–87
18
JT-60SA,0-#.$
Mar., 2013
Jan., 2014
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JT-60SA Research Plan Ver. 3.3
B20163G;
(5
%&0(20165)
JT-60SA Research Plan
20
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=PGXI)*$ (ITPA)
https://www.iter.org/org/team/fst/itpa
Mission
The International Tokamak Physics Activity (ITPA) provides a framework for
internationally coordinated fusion research activities. The ITPA continues the tokamak
physics R&D activities that have been conducted on an international level for many
years. This has resulted in the achievement of a broad physics basis essential for the
ITER design and useful for all fusion programs and for progress toward fusion energy
generally.
The ITPA operates under the auspices of ITER. The Participants in the ITPA are the
Members of ITER. The organizational structure of the ITPA consists of a Coordinating
Committee (CC) and several Topical Physics Groups.
2
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22
;=948,
20154(ITER)
overview
IPB-NF 201510(<?C)
3D+RWM
REs
NTM,
Sawtooth
!
!
disruption
20163(NIFS)
F:38B>6AE$&/!-,$"*%)
FITER,857@GD2'*
$ 0#.(1+!
23
Joint Experiment
MDC-1 Disruption mitigation by massive gas jets MDC-8 Current drive prevention/stabilization of NTMs MDC-15 Disruption database development MDC-17 Active disruption avoidance MDC-18 Evaluation of axisymmetric control aspects for ITER MDC-19 Error Field Control at Low Plasma Rotation MDC-20 Requirements for real-time sawtooth control MDC-21 Global mode stabilization physics and control MDC-22 Disruption Prediction MDC-23
Formation, suppression, and mitigation of runaway electrons
during disruptions
24
Working Group activity, Joint Analysis
"!"# IO1-2"
WG-6 Non-Axisymmetric currents during VDEs WG-8 Radiation asymmetry during MGI WG-10 Halo current modeling WG-11 Control of locked modes WG-12 3D distortion of the plasma boundary WG-13
Runaway electrons energy dissipation by high-Z impurities
during disruptions
JA-1 Joint Theoretical Activity on Shear Flow Effects for NTMs JA-2
Nonlinearly interacting tearing modes
25
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26