The Status of Nuclear Data above 20 MeV Masayoshi SUGIMOTO, Tokio FUKAHORI Japan Atomic Energy...
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Transcript of The Status of Nuclear Data above 20 MeV Masayoshi SUGIMOTO, Tokio FUKAHORI Japan Atomic Energy...
The Status of Nuclear Data above 20 MeV
Masayoshi SUGIMOTO, Tokio FUKAHORIJapan Atomic Energy Agency
IAEA’s Technical Meeting on Nuclear Data Librariesfor Advanced Systems: Fusion Devices (NuDL:FD)
31 October – 2 November 2007, Vienna1
1st priority(39)
1H, 12C, 14N, 16O, 27Al, 50,52,53,54Cr, 54,56,57,58Fe, 58,60,61,62,64Ni, 63,65Cu, 180,182,183,184,186W, 196,198,199,200,201,202,204Hg, 204,206,207,208Pb, 209Bi, 235,238U
2nd priority(43)
9Be, 10,11B, 24,25,26Mg, 28,29,30Si, 39,41K, 40,42,43,44,46,48Ca, 46,47,48,49,50Ti, 51V, 55Mn, 59Co, 90,91,92,94,96Zr, 93Nb, 92,94,95,96,97,98,100Mo, 238,239,240,241,242Pu
3rd priority(40)
2H, 6,7Li, 13C, 19F, 23Na, 35,37Cl, 35,38,40Ar, 64,66,67,68,70Zn, 69,71Ga, 70,72,73,74,76Ge, 75As, 89Y, 181Ta, 197Au, 232Th, 233,234,236U, 237Np, 241,242,242m,243Am, 243,244,245,246Cm
4th priority(10)
15N, 18O, 74,76,77,78,80,82Se, 113,115In
Nuclides with red color (66) : Released in March 2004 as JENDL/HE-2004Nuclides with underline are revised for JENDL/HE-2007.
Nuclides with blue color (36): Additionally Release in 2007 as JENDL/HE-2007
JAPAN ATOMIC ENERGY AGENCY
Target Nuclides and Priorites
Neutron & Proton File up to 3 GeV (Total: 132 nuclides)
2
E < 250 MeV
E > 150 MeV
ECISOPTMAN
OM Cal.
JQMDJAM
QMD+SDM
INC+GEM
TOTELA
Systematics
FISCAL
Systematics
GNASH
Pre-equilibriumStatistical Cal.
Isotope Prod. X-sec.Light Particle DDX
Total, ElasticReaction X-sec.
Total, ElasticReaction X-sec.
Transmission C.D.Inela. X-sec.
Isotope Prod. X-sec.Light Particle Spectra
Fraction of MSD
Fission X-sec.
JENDL/HE
JAPAN ATOMIC ENERGY AGENCY
Evaluation Methods and Tools
3
No global and wide energy range phenomenological potential parameter set previously
OMP for Cluster Particles
Kalbach’s model made significant underestimation for cluster particle emission spectra.
Cluster Particle Emission
Simple folding potential parameter setsnew
Iwamoto-Harada-Sato Preequilibrium Model (< 100 MeV)
new
JAPAN ATOMIC ENERGY AGENCY
Newly Adopted are …
Above are applied for 56Fe, Zr, Nb, W, Pb and Bi.4
Based on methods proposed by Madland
Simple Folding Potential
target
U(E)
Alpha-Particle Potentiale.g. )e.g. )
neutron
proton
=Un(E/4)
Up(E/4)
target
target
neutron × 2
proton × 2
Kunieda-Chiba-Shibata (2007)
Potential for neutron and proton
1 keV-200 MeV, 26 < A < 238
JAPAN ATOMIC ENERGY AGENCY
OMP for Cluster Particles
5http://www.jstage.jst.go.jp/article/jnst/44/6/44_838/_article
56Fe 90Zr 120Sn 208Pb
Angle (deg.)
/ r
th.
DeuteronDeuteron Elastic Scattering Elastic ScatteringExp. data PresentBojowald
(`88)
6
58Ni 89Y 208Pb 232Th
Angle (deg.)
/ r
th.
Exp. data PresentBecchetti (`69)
TritonTriton Elastic Scattering Elastic Scattering
7
58Ni 90Zr 120Sn 208Pb
Angle (deg.)
/ r
th.
He-3He-3 Elastic Scattering Elastic ScatteringExp. data Present
8
64Zn
92Mo 107Ag
208Pb
Angle (deg.)
/ r
th.
Exp. data PresentAvrigeanu (`94)
AlphaAlpha Elastic Scattering Elastic Scattering
10
Preequilibrium Model for Cluster ParticlesPreequilibrium Model for Cluster Particles
( )( , ) 2 3
(. ,)2 1 ( , , )
( )(
( ),
( ), )
xin
xn l lv mm x
lF
s p h UW
p h E
Emission Rate of Cluster Particles
Formation Factors
Iwamoto-Harada-Sato Model
2p-1h State
Ef
Inverse X-sec( e.g. Target )Optical Model
11
Fe(n,xFe(n,x)) Spectrum Spectrum
ENDF/B-VIIJEFF-3.1This work
Sylpen+ (2004)
EEnn= 62.7 MeV = 62.7 MeV
12
Pb(n,xPb(n,x)) Spectrum Spectrum
ENDF/B-VIIJEFF-3.1This work
Blideanu+ (2004)
EEnn= 96 MeV = 96 MeV
13
JENDL-HE2004ENDF/B-VI
JEFF-3.1
Fe(n,xFe(n,x) ) Cross SectionCross Section
Baba+ (1994)
Haight+ (2004)
Incident Neutron Energy (MeV)
(b
arn
)
Present
ENDF/B-VII adopts exp. data. 14
Sample of Evaluated Results
101 102 1030
0.05
0.1
0.15
Incident Energy [MeV]
Cro
ss S
ecti
on [
b]
12C(p,np)11C Hintz, et al. '52 Aamodt, et al. '52 Goebel, et al. '61 Cumming '63 Crandall, et al. '56 Andrews, et al. '68 Measday '66 Parikh '60 Cumming, et al. '58 Horwitz, et al. '60 Kavanagh, et al. '64 Kitwanga, et al. '89 Poskanzer, et al. '64 LA150 JENDL/HE-2004Isotope production Isotope production
cross sections : cross sections : 1212CC
101 102 1030
0.01
0.02
0.03
0.04
0.05
Incident Energy [MeV]
Cro
ss S
ecti
on [
b] exp. JENDL/HE LA150
12C(n,2n)11C
15
Sample of Evaluated Results
101 102 1030
0.01
0.02
0.03
0.04
0.05
Incident Energy [MeV]
Cro
ss S
ecti
on [
b]
12C(p,x)7Be Lange, et al. '95 Bodeman, et al. '93 Lupke, et al. '93 Bodeman, et al. '91 Cumming '63 Willams, et al. '67 Honda, et al. '60 Baker et al. '58 Marquez, et al. '51 Michel, et al. '97 Michel, et al. '95 Bodemann, et al. '93 Schiekel, etal. '96 Fassbender, et al. '98 LA150 JENDL/HE-2004
101 102 1030
0.005
0.01
0.015
Incident Energy [MeV]
Cro
ss S
ecti
on [
b]
27Al(p,x)7Be Grutter '82 Aleksandrov+ '88 Michel+ '86 Dittrich+ '90 Bodemann+ '93 Lupke+ '93 Williams+ '67 Sisterson+ '96 Baker+ '58 Neuzil+ '63 Lafreur+ '66 Taddeucci+ '97 Gruetter '82 Michel+ '97 Michel+ '95 Bodemann+ '93 Schiekel+ '96 Miyano '73 Izosimova+ '78 Fassbender+ '98 Furukawa+ '65 JENDL/HE-2004
Isotope production cross Isotope production cross sections : sections : 1212C, C, 2727AlAl
16
Sample of Evaluated Results
100 101 102 1030
0.1
0.2
0.3
0.4
0.5
Incident Energy [MeV]
Cro
ss S
ecti
on [
b]56Fe(p,n)56Co
Zhuravlev+ '84 Levkovskij '91 Gadioli+ '74 Jenkins+ '70 Remsberg+ '63 Jenkins+ '70 Read '68 Vonach+ '97 Michel+ '83 Barchuk+ '87 Michel+ '86 Aleksandrov+ '90 Michel+ '89 Aleksandrov+ '95 Michel+ '97 Michel+ '95 Schiekel+ '96 Aleksandrov+ '89 Daum '96 LA150 NRG(Petten) JENDL/HE-2004
Isotope production cross sections : Isotope production cross sections : 5656FeFe
17
Sample of Evaluated Results
100 101 102 1030
0.1
0.2
0.3
0.4
0.5
0.6
Incident Energy [MeV]
Cro
ss S
ecti
on [
b]
63Cu(p,n)63Zn Levkovskij '91 Ghoshal '50 Meadows '53 Colle+ '74 Reuland+ '69 LA150 JENDL/HE-2004
100 101 102 1030
0.2
0.4
0.6
0.8
1
Incident Energy [MeV]
Cro
ss S
ecti
on [
b]
65Cu(p,n)65Zn Kopecky '85 Levkovskij '91 Gadioli+ '74 Colle+ '74 Williams+ '67 Greene+ '72 Albouy+ '62 Greenwood+ '84 Pulfer '79 Dmitriev+ '68 LA150 JENDL/HE-2004
Isotope production Isotope production cross sections : cross sections : 63,6563,65CuCu
18
Coupled Channel-Soft Rotator Model
Elastic scattering angular distributions : Elastic scattering angular distributions : 2828SiSiSample of Evaluated Results
19
Elastic scattering angular distributions : FeElastic scattering angular distributions : Fe
100
101
102
103
104
105
106
107
108
0 30 60 90 120 150 180
Mellema et al. (natFe)
Hjort et al. (56Fe)JENDL-HELA150NRG2003
Cro
ss s
ectio
ns [m
b/sr
]
Angle [deg.]
20 MeV x104
22 MeV x 103
24 MeV x 102
26 MeV x101
65 MeV
n + 56Fe
10-2
100
102
104
106
108
1010
0 30 60 90 120 150 180
Comparat et al.Ridley et al.Sakaguchi et al.Brussel et al.Johansson et al.JENDL-HELA150NRG2003
Cro
ss s
ectio
ns [m
b/sr
]
Angle [deg.]
30.3 MeV x104
p + 56Fe
39.8 MeV x103
65 MeV x102
156 MeV x10
182.4 MeV
Sample of Evaluated Results
20
90 MeV90 MeV
120 MeV120 MeV 160 MeV160 MeVDDXs ofDDXs of 90 90Zr(Zr(p,xnp,xn)
Sample of Evaluated Results
21
“Transmission through shields of quasi-monoenergetic neutrons generated by 43- and 68-MeV proton”
Ref.) N. Nakao et al., Nucl. Sci. Eng. 124, 228 (1996). H. Nakashima et al., Nucl. Sci. Eng. 124, 243 (1996).
Neutron spectrum of p+7Li
Experimental arrangement @ TIARA, JAERI
Benchmark Calculation (TIARA Experiment)
22
Shield
IronConcrete
20 cm
20 cm
10- 200 cm
Neutron Beam
by 43 MeV p+7Li
68 MeV p+7Li
Detector
JENDL High Energy File (JENDL/HE)JAPAN ATOMIC ENERGY
AGENCY
Ref.) N. Nakao et al., Nucl. Sci. Eng. 124, 228 (1996). H. Nakashima et al., Nucl. Sci. Eng. 124, 243 (1996).
Integral Experiment at TIARA
23
Ep=68 MeV
t=70 cm
Ep=68 MeV
t=100 cm
Integral Experiment at TIARAJAPAN ATOMIC ENERGY
AGENCY
24
(JENDL/HE-2007)
Proton Energy: 250 and 350 MeVTarget: Graphite, Al, Fe, PbTarget Thickness : full stopMeasured Angle: 0 °Flight Distance: 11.4 m and 67.8 m (250MeV proton), 11.4 m and 95 m (350MeV proton)
(NE213 organic liquid scintillator)
RCNP at Osaka Univ.
Integral Experiment at RCNPJAPAN ATOMIC ENERGY
AGENCY
Experimental Set-up
30
Code INC model Evaluated nuclear data Proton and neutron transition energy (MeV)
PHITS Bertini JENDL-HE 150
PHITS Bertini LA150 150
10-6
10-5
10-4
10-3
10-2
0 50 100 150 200 250
Expt.PHITS JENDL-HE + BertiniPHITS LA150 + Bertini
Neu
tron
yie
ld (
n/sr
/MeV
/pro
ton)
Neutron energy (MeV)
250MeV proton on a thick graphite27.5 cm thick ness
10-6
10-5
10-4
10-3
10-2
0 50 100 150 200 250
Expt.PHITS JENDL-HE + BertiniPHITS LA150 + BertiniN
eutr
on y
ield
(n/
sr/M
eV/p
roto
n)
Neutron energy (MeV)
250MeV proton on a thick iron7.5 cm thick ness
JENDL-HE: natC (including 13C)
LA150 : 12C
Integral Experiment at RCNPJAPAN ATOMIC ENERGY
AGENCY
Case1: JENDL-HE vs. LA150
31
Code INC model Evaluated nuclear data Proton and neutron transition energy (MeV)
PHITS Bertini JENDL-HE 150
PHITS - JENDL-HE -
10-6
10-5
10-4
10-3
10-2
0 50 100 150 200 250
Expt.PHITS JENDL-HE + BertiniPHITS JENDL-HE
Neu
tron
yie
ld (
n/sr
/MeV
/pro
ton)
Neutron energy (MeV)
250MeV proton on a thick graphite27.5 cm thick ness
10-6
10-5
10-4
10-3
10-2
0 50 100 150 200 250
Expt.PHITS JENDL-HE + BertiniPHITS JENDL-HE N
eutr
on y
ield
(n/
sr/M
eV/p
roto
n)
Neutron energy (MeV)
250MeV proton on a thick iron7.5 cm thick ness
Integral Experiment at RCNPJAPAN ATOMIC ENERGY
AGENCY
Case2: JENDL-HE with Bertini Parameterization vs. no INC
32
30km
~ 12km
Mt. Fuji(3.8km)
Proton (106 GeV) Shower in air
Blue: neutron, proton, etc.
Red: electron, photon, etc.
Green: muon
Proton
Application (Neutron Spectra Due to Cosmic-ray)JAPAN ATOMIC ENERGY
AGENCY
Database for Cosmic-ray Environment
Earth
Atmosphere Model
PHITSPHITS
JENDL/HE
33
Calculated Results
Application (Neutron Spectra Due to Cosmic-ray)JAPAN ATOMIC ENERGY
AGENCY
10–8 10–4 100 10410–4
10–2
100
測定値 (Goldhagen et al.)
シミュレーション (本研究)
高度 11.8 km
rc = 4.3 GV
海面レベルrc = 2.7 GV
中性
子フ
ラッ
クス
(cm
–2 s–
1 leth
arg
y–1 )
中性子エネルギー (MeV)
太陽活動極小期
太陽活動極小期
unregistered
Height 11.8km
See Level
Measured by Nakamura+
Present Simulation
Neutron Energy
Neu
tron
Flu
x
10–8 10–4 100 10410–4
10–2
100
高度 11.28kmrc = 12 GV
太陽活動極小期
測定値 (Nakamura, et al.)
シミュレーション (本研究)
計算式 (本研究)
高度 4.88kmrc = 12 GV
高度 70mrc = 10 GV中
性子
フラ
ック
ス (
cm–
2 s–1 le
tha
rgy–
1 )
中性子エネルギー (MeV)
太陽活動極小期
太陽活動極大期
unregisteredHeight 11.8km
Height 4.88km
See Level
Measured by Nakamura+
Present Simulation
Present Formula
Neutron Energy
Neu
tron
Flu
x
34
Results of some analyses using JENDL/HE were also introduced as those of benchmark calculations. The calculations using JENDL/HE show good performance.
Reviewed were status of method and tools of the evaluation for JENDL High Energy File (JENDL/HE-2007). Especially, improvements of cluster-particle emission spectra and production cross sections.
SummaryJAPAN ATOMIC ENERGY
AGENCY
The first version of JENDL/HE (JENDL/HE-2004 ) has been released in March, 2004 with neutron and proton nuclear data of 66 nuclides up to 3 GeV. Soon, the second version of JENDL/HE (JENDL/HE-2007) will be released with those of totally over 100 nuclides including actinide ones.
35