-
CFETR([email protected])2013.12
-
China Fusion Engineering Test Reactor (CFETR)CFETRCFETRCFETR
-
CFETRITERDEMO)ITER20100
-
CFETRITERITERITERITER85% ITERITER
70%ITER400200MW400-3000ITERITER1000MWITER
-
EASTITER>90%)5-10EAST
-
burning time, 0.3-0.5 (avalability ,
-
Burning time ITER120wb, 9080wb for ramp-up, burn, 400s-3000s
30CFETR~100 wb, Ip=7-10MA 45wb for ramp-up, 55wb for
burnSolutions:Nb3Al (2212HTc) CS30% higher 130wbRamp-up
10MWEC+15MWLH20% saving: 10 wb~90 wb for burn time
Ip = 7MA, Pfu = 50-100MWRamp up: 35 wb, tsatrt-up~ 100sBurn
time: 90wb, tburn > 7200s-SSOat beta N =1.5, fbt=0.25-0.5
Ip = 10 MA, Pfu=400MWRamp-up45wb, tsatrt-up~ 150sBurn time: 75
> 5600s -SSOat beta N =2, fbt=0. 5-0.75
5-100.3-0.5
-
Options of Core Plasma
-
ELMHaloLW RHFW HW RH CASK LW RHNBITBMHW RHVV2-31-2VW RH
VW+LW14-8RH6VVB-IB-II
-
VV
-
:SSTR
-
:SSTR
-
Up to 0.3H.Zohm
-
H&CD and diagnostics
Q~1-3, t> 2 hour-SSO Pfusion ~ 50-100 MW3~5dpaIp = 6-8MA,
Bt=4.5T, BetaN=1.5-2LHCD: 4.6GHz, 15MW( 1 port) NNBI: 250keV, >
2 hours20MW ( 1 port)off-aix posibilityECRH: 170GHz, 20MW (1 R
port)ICRF 30-50MHz, 30MW ITER-like (26) ( 5 up port, 5 low port, 3
M port)
Key diagnostics16-26:SSO magneticSurface monitors (camera?)
performance + controlRetension&DustBy A.Costley
-
Phase II of CFETR: DEMO validationPhase 2: AT H-mode
(DT-2,6-8y)Ip=14MA Bt=5.3T, BetaN=3.0R=6.0m, a=2.0m, K=2.0,
Advanced TMBQ~ 10, Pfus = 1000MW, Qeng > 1 (200MW net
electricity generation)ITER-like diagnostics (26) +
DEMO-magnetic.Extension DIII-D AT(10s) to EAST(1000s)Explore
possibility for higher Ini ~1Explore possibility for EC (H&CD)
only
DIII-D Stationary discharges at N ~ 3.1, fNI ~ 0.8, DIII-D /EAST
effortsat N ~ 3.5, fNI ~ 0.9,
-
Phase II of CFETR: DEMO validation
-
Divertor concept validationEAST- SnowflakeCFETR- SnowflakeCFETR-
Super-XEAST: snowflake experiments Vs EFIT+TSC+B2,
Radiation+detache CFETR: Snowflake, Super-x, Snowflake+Super-x,
adding D1+D2 coilsnew concept explorationEAST 2013-2015Ptotal = 34
MW CWITER-like W divertor10MW/m2, full metal
-
TF1642,VSNBIITER,WCPF300LSN6-8ITER4ITERRH
-
CFETRITER2-3ITER20TBR2-422DEMO2-3T-system(close cycling of T90%
of T from exhausting system2-3 hours for T reprocessing . 10% T
from TBM6-12hTVV10g)kg/y), 100VVT-plant 30%--40%
-
CODACITERA.Costley&PFCDUST12-15ECRHITERECCD 20MWLHCD20MW
4.6GHz PAMNBI500keV off-aixICRF5-10road mapRHJET+ITER400MW
-
SummaryCFETR.ITERITERR&D.3-5R&D
