T. Nakano
Japan Atomic Energy Agency
Atomic and Molecular Data Activities
for Fusion Research in JAEA
"Technical Aspects of Atomic and Molecular Data Processing and Exchange"
(19th Meeting of the Atomic and Molecular Data Centres and ALADDIN Network),
3-5 October 2007, IAEA HQ, Vienna, Austria
OrganizationStaff
• T. Nakano:
Experimental research on nuclear fusion plasmas
in the JT-60U tokamak
ITPA ‘SOL and Divertor plasma physics’ topical group
<= H. Kubo ( transferred to Policy Planning
and Administration Department)
• M. Sataka:
Experimental research on atomic collision
with the TANDEM accelerator
Collaboration
• NIST
• Japanese Universities
• Osaka Nuclear Science Association
• Other department of JAEA
Recent activities
Compilation, evaluation and production of
• Spectroscopic data for heavy atoms ( W, Xe, etc. )
• Cross sections for important collisions in cold divertor plasmas
Main plasma
T= 1 ~ 20 keV
Be
W
C
Divertor plasma
T= 0.1 ~ 200 eV
JT-60U ITER
nw/ne<0.002%
(radiation loss)
Ar enhances radiation
W yield
D(T), He, Be, C, D(T)2, CxD(T)y process
Contents
Our actives since the last meeting in Oct., 2005.
1.1 Compilation and evaluation of cross section data
1.2 Production of cross section data
2.1 Compilation and evaluation of spectral data
2.2 Production of spectral data
3. Publication list
Contents
1.1 Compilation and evaluation of cross section data
1.2 Production of cross section data
2.1 Compilation and evaluation of spectral data
2.2 Production of spectral data
3. Publication list
Analytical Cross Sections of He and He+
with H, H2, He and Li
In Collaboration with T.Tabata of Osaka Nuclear Science Association
174 processes of He
from Red Book (ORNL-6086 V1)
Analytical formulae (Modified Green-McNeal formulae)
= 1 x 10-16 [ a1 (E1/ER)a2 / (1 + (E1/a3)a2+a4 + (E1/a5)
a2 +a6 )
+ a7 a1 (E1/ (a8ER))a2 / (1 + (E1/ (a8 a3))a2+a4 + (E1/ (a8 a5))
a2 +a6 ) ] (cm2)
E1 = E - Eth (keV), ER=99.27, Eth=0.00816,
a1=0.263, a2=1.04, a3=20.6, a4=2.3, a5=58, a6=5.29, a7=0.0935, a8=0.054
Analytical cross sections available in JAEA Website
http://www-jt60.naka.jaea.go.jp/english/JEAMDL/jeamdl2_j.html
Analytical cross sections available in JAEA Website
http://www-jt60.naka.jaea.go.jp/english/JEAMDL/jeamdl2_j.html
Analytical cross sections available in JAEA Website
http://www-jt60.naka.jaea.go.jp/english/JEAMDL/jeamdl2_j.html
Analytical cross sections available in JAEA Website
http://www-jt60.naka.jaea.go.jp/english/JEAMDL/jeamdl2_j.html
Analytical cross sections available in JAEA Website
http://www-jt60.naka.jaea.go.jp/english/JEAMDL/jeamdl2_j.html
(Japanese Evaluated Atomic and Molecular Data Library: JEAMDL)
Figures: ~1000 processes
Fortran functions: 359 processes
In progress, 174 He and He+ processes
Compilation of Charge Changing Cross Section
Number of Collected Papers Journals under the survey
Atomic Data and Nuclear Data Tables
The European Physical Journal D
Europhysics Letters
JETP
JETP Letters
Journal of Physical and Chemical Reference
Data
Journal of the Physical Society of Japan
Journal of Physics B: Atomic, Molecular and
Optical Physics
Nuclear Instruments and Methods in Physics
Research sect. A
Nuclear Instruments and Methods in Physics
Research sect. B
Physica Scripta
Physical Review A
Physics Letters A
1811252006
25121122003
2181122004
117222002
121651998
155461999
103162000
2552182001
39194162005
3687956233Sum
1928331511983-1997
SumMiscPartialTotalYear
http://toshi3.nucleng.kyoto-u.ac.jp:5560/isqlplus/
UserID: ASK
Password: ASK In Collaboration with A. Itoh and M. Imai of Kyoto Univ.
Example of complied cross sections
10-3
10-2
10-1
100
101
102
103
104
Energy (keV/u)
10-3
10-2
10-1
100
101
102
103
Cro
ss S
ecti
on
(1
0-1
6cm
2)
He0 + C60 He
+ (Single electron loss)
A. Itoh et al.
Phys.Rev. A72 052718 (2005)
In Collaboration with A. Itoh and M. Imai of Kyoto Univ.
Contents
1.1 Compilation and evaluation of cross section data
1.2 Production of cross section data
2.1 Compilation and evaluation of spectral data
2.2 Prod
uction of spectral data
3. Publication list
5 keV10 keV
(Loss)
Production of Charge Changing Cross Section
In progress: W++ He, Ne, Ar, Kr, H2 collision system
Plan: Collision-energy scan 0.5 - 32 keVMeasurement of Electron Loss Cross sectionW++ D2 and N2 collision systems
In Collaboration with
A. Itoh and M. Imai
Of Kyoto Univ.
X-ray emission cross section ofNe-like W measured in EBIT
Integration
Dielectronic recombination of Ne-like ion:2s22p6 + e -> 2s22p53lnl’ or 2s2p63lnl’ -> 2s22p63l + h
H . Watanabe, N. Nakamura, D Kato, T. Nakano and S. Ohtani, J. Plasma Fusion Res. 2,027(2007)
In Collaboration with S.Ohtani of Univ. of Electro-Communications
HULLACExperiment
Gas injection : CH4, CD4 , C2H4 and C2H6
at 3x1018 - 2x1019 /s
Spectroscopy : CH, CD and C2
viewing chords: Gas-puff nozzle
Background ( 10cm toroidally apart )
Te: 80o toroidally apart
X 2
CFC : Toyo tanso CX-2002
Used since 1997
NBI-heated Plasma exposure
11 hrs
Production of CH, C2 emissionrate data in JT-60U
Example of measurement ofCD emission rate
4
3
2
1
0
x10
16
282624Time ( sec )
CD
photo
n f
lux (
ph /
s )
CD4 flux = 3.7x1018
s-1
1.6 x 1016
s-1
Te = 70 eV,
LEPCD4CD
= 3.7x1018 / 1.6x1016 ~ 230
View for the gas-puff port
View for Background
Injected CD4
CH and CD emission rate fromCH4 ,and CD4
200
150
100
50
0
Loss-e
vents
/ p
hoto
n
6050403020100
Te ( eV )
CD4 / CD
CH4 / CH
( PISCES-A)CH4 / CH
• Weak temperature dependence
• Similar results from PISCES-A ( Te < 25 eV )
• Small isotope effect between CH4 and CD4 ,
• Similar data for CH, CD, C2 for C2H4 and C2H6
detach
Production of charge eXchangecross sections
State-selective electron capture cross sections for C6+ with H*(n=2)
at 60 – 6000 eV/amu calculated by closed coupling method.C6+ + H* (2p)
C VI n=7-8 (529.1 nm):(core plasma) widely used for Ti measurement by beam-aided CXRS
(divertor plasma) also bright in divertor plasmas useful for diagnostics
BB
BBB
B B B B B B B B B B B B B B B B B B B B B
J J JJ J J J J J J J J J J J J J J J J J J J J J J
HH
HH H H H HH H
H H H H H HH
HH H H H H H H H
F F FF F F F F F F F F F F F F F F F F F F F F F F
1
10
100
1000
2000
0.06 0.1 1 7
B
J
H
F
C5+(7l)
C5+(9l)
C5+(8l)
TOTAL
Energy (keV/amu)
Cross section(10-16cm
2 )
C5+(n = 7)
C5+(n = 9)
C5+(n = 8) C5+(total)
B B BB B B B B B B B B B B B B B B B B B B B B B BJ J JJ J J J J J J J J J J J J J J J J J J J J J J
H
H
HH H H
F
F
FF F F
1
1
1
11 1 1 1 1
1
10
100
1000
2000
0.06 0.1 1 7
B
J
H
F
1
Energy (keV/amu)
Cross section(10-16cm
2 )
M .Kim ura and C.D.Lin (cal)
T.A.Green et al (cal)
F.W .M eyer et al (exp)C6++H(1s)
present C6++H*(2p)
present C6++H*(2s)
C6++H*(2s)
C6++H*(2p)
C6++H(1s)
In Collaboration with N. Shimakura of Niigata Univ.
50x
Production of charge eXchangecross sections
State-selective electron capture cross sections for Be3+, 2+
with H(n=1, 2)
In progress:
• State-selective electron capture cross sections for B5+
with H(n=2)
• State-selective electron capture cross sections for C5+ (Donor)
with H+ (Receiver)
=> Calculation with the same input data for C6+ (Reciever)
with H (Donor)
=> Useful for estimation of first wall damage
& fast ion diagnostic
In Collaboration with N. Shimakura of Niigata Univ.
Contents
1.1 Compilation and evaluation of cross section data
1.2 Production of cross section data
2.1 Compilation and evaluation of spectral data
2.2 Production of spectral data
3. Publication list
Compilation of spectral datain collaboration with NIST
W III-LXXIV: Energy levels, wavelength, A coefficient (only W III)
compiled by Drs. A. E Kramida and T. Shirai.
To be submitted to Atomic Data and Nuclear Data Tables ( 203 pages!!)
In progress:
• Ar I - Ar XVIII : Spectral lines compiled by Drs. C. Sansonetti
and E.B. Saloman
Published:
• Compilation of Wavelengths, Energy Levels, and Transition Probabilities forW I and W II,
A. E. Kramida and T. Shirai, J. Phys. Chem. Ref. Data 35, 423-683 (2006)
• Spectral Data for Gallium: Ga I through Ga XXXI,
T. Shirai, J. Reader, A. E. Kramida, and J. Sugar, J. Phys. Chem. Ref. Data 36(2), 509-615(2007)
• Compilation of Wavelengths and Energy Levels of Tungsten, W III throughW LXXIV,
A. E. Kramida and T. Shirai, J. Plasma Fusion Res. Series 7, 334-337 (2006)
Contents
1.1 Compilation and evaluation of cross section data
1.2 Production of cross section data
2.1 Compilation and evaluation of spectral data
2.2 Production of spectral data
3. Publication list
0
10
20
30
40
4 6 8 10 12 14 16
Xe
XL
I*
Xe
XL
III
Xe
XL
IVX
e*
Xe*X
e X
LII*
Xe
XL
II*
Xe
XL
II*
Xe
XL
IV
Xe
XL
IV
Xe
XL
III
0
1
2
3
4
5
0 0.2 0.4 0.6 0.8 1
434241403938373635
343332313029282726
0
0
4
6
8
/a
Xez
+ d
ensi
ty (
arb
.)T
e (k
eV)
/ ne
(101
9 m-3
)
Te
ne
Xe37+, Cl likeXe41+, Al like
Xe28+
(a)
(b)
ITB
10-2
10-1
100
ft X
-ray
inte
nsi
ty (
arb
.)
measured
calculated
calculated 1/11
(c)
X(a
rb)
Box type ITB
0 0.2 0.4 0.6 0.8 1.0
43424140393837363534
333231302928272625
0.0
0.2
0.4
0.6
0.8
1.0
nX
e (ar
b.)
r/a
zXe37+, Cl-like (3p5)
Xe
z+density
arb
.)
Xe37+ (1s)2(2s)2(2p)6(3s)2(3p)5
Xe spectral lines with n=3-3 observed in JT-60U* Identification for the first time
Analyzed by HULLAC, Desclaux codes
by A. Sasaki and K. Moribayashi
Flat profiles of Te and ne in a Box-type ITB plasma is useful for
spectrum analysis.
Production of Xe spectral linedata in JT-60U
H. Kubo et al J. Nucl. Mater. 363-365 (2007) 1441.
Normalized radius
WavelengthIn
tnsity
Contents
1.1 Compilation and evaluation of cross section data
1.2 Production of cross section data
2.1 Compilation and evaluation of spectral data
2.2 Production of spectral data
3. Publication list
• Analytic Cross Sections for Electron Impact Collisions with Nitrogen Molecules,
T.Tabata, T.Shirai, M.Sataka, H.Kubo, Atomic Data and Nuclear data Tables 92,375
(2006).
•X-Ray Spectra from Neon-like Tungsten Ions in the Interaction with Electrons,
H . Watanabe, N. Nakamura, D Kato, T. Nakano and S. Ohtani, J. Plasma andFusion Res. 2, 027(2007)
•Compilation of Wavelengths, Energy Levels, and Transition Probabilities for W I andW II,
A. E. Kramida and T. Shirai, J. Phys. Chem. Ref. Data 35, 423-683 (2006)
•Spectral Data for Gallium: Ga I through Ga XXXI,
T. Shirai, J. Reader, A. E. Kramida, and J. Sugar, J. Phys. Chem. Ref. Data 36(2),509-615 (2007)
•Compilation of Wavelengths and Energy Levels of Tungsten, W III through WLXXIV,
A. E. Kramida and T. Shirai, J. Plasma Fusion Res. Series 7, 334-337 (2006)
Publication list
• Cross Sections of Charge Transfer by Slow Doubly-Charged Carbon Ions
from Various Carbon Containing Molecules
T. Kusakabe, et al., J. Plasma and Fusion Res. 7,237 (2006).
• Production and Compilation of Charge Changing Cross Sections of Ion-Atom
and Ion-Molecule Collisions
M. Imai, et al., J. Plasma and Fusion Res. 7, 323 (2006).
• Electron Capture Processes in Low Energy Collisions of C4+ Ions with
Excited H Atoms
N. Shimakura et al., et al., J. Plasma and Fusion Res. 7, 199 (2006).
• Atomic and Molecular Data Activities for Fusion Research at JAERI
H. Kubo et al., et al., J. Plasma and Fusion Res. 7,352 (2006).
• Atomic and molecular data base and data activities for fusion research in
Japan Atomic Energy Agency,
M.Sataka and H.Kubo, Fusion Sci. Tech. 51, 135 (2006) .
Publication list