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JENDL/HE-2007 &JENDL/HE-2007 &On going Activities for JENDL-4 On going Activities for JENDL-4
Japan Atomic Energy AgencyS. Kunieda
IAEA 1-st RCM of CRP on FENDL-3.0, 2-5 Dec. 2008
Y. WatanabeKyushu University
Overview of JENDL High-energy FileOverview of JENDL High-energy File
Neutron- and proton-induced data up to 3 GeV
It contains data for 106 nuclei in latest version (2007)
It includes cross sections such as total, elastic scattering,DDX of emitted light-particles ( n, p, d, t, 3He, ),gamma-ray spectra, Prod. of residual nuclei
JENDL-3.3 is adopted below 20 MeV for neutron data
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
List of NucleiList of Nuclei
Released as JENDL/HE-2004 ( 66 nuclei )Released as JENDL/HE-2007 ( 66+40=106 nuclei )
Evaluation is not accomplished yet …It will be released as a supplement in next year
GNASHStatistical & Pre-eq.
PLDDXDDX (Kalbach’s Syst.)
TOTELA
Total, elastic c.s. ( Niita’s Syst.)
OPTMAN/ ECIS
SOM/CC-OM
FISCALFission c.s. ( Fukahori’s Syst.)
JAM /JQMDINC+GEM / QMD+SDM
Methods and ToolsMethods and ToolsJE
ND
L-H
EJE
ND
L-H
EE < 200 MeV
E > 200 MeV
E > 200 MeV
E < 20 MeV
Optical Model Analysis (<200 MeV)Optical Model Analysis (<200 MeV)
- Coupled-channel OM (RRM/SRM)
- Spherical OM + DWBA
Model :
Optical Potential (OMP) :
- Continuous local/global (<200MeV)
- Isospin-dependent ( Soukhovitskii’s framework )
- Global / folding OMP for d, t, h,
Deformed Nuclei
SRM-CC
(Near-) spherical Nuclei
(b
arn)
(b
arn)
(b
arn)
(b
arn)
(b
arn)
(b
arn)
Optical Model Analysis (<200 MeV)Optical Model Analysis (<200 MeV)
(b
arn)
(b
arn)
(b
arn)
(b
arn)
(b
arn)
(b
arn)
Optical Model Analysis (<200 MeV)Optical Model Analysis (<200 MeV)
Pb(p,xn), 113 MeV Meier (1989)ENDF/B-VIIJEFF-3.1JENDL/HE-2007
7.5o
30o
60o
150o
GNASH CalculationGNASH Calculation
OM + Statistical + Pre-equilibrium model + Kalbach’s syst.
(b
arn)
(b
arn)
Neutron Energy (MeV) Proton Energy (MeV)
208Pb(n,xn) 208Pb(p,xn)
GNASH JAM+GEM
Optical Model + GNASH (< 200 MeV)
GNASH CalculationGNASH Calculation
JENDL/HE-2007ENDF/B-VII
JENDL/HE-2007ENDF/B-VII
Trial Adoption of a Coalesce ModelTrial Adoption of a Coalesce Model
2p-1h state
Ef
nucleonsholes
ENDF/B-VII
JEFF-3.1JENDL/HE-2007
Sylpen+ (2004)
EEnn= 62.7 MeV = 62.7 MeV
5656Fe(n,xFe(n,x)) ENDF/B-VIIJEFF-3.1JENDL/HE-2007
Blideanu+ (2004)
EEnn= 96 MeV = 96 MeV
208208Pb(n,xPb(n,x))
GNASH ( Kalbach’s exciton model )+ Iwamoto-Harada model
56Fe, 90,91,92,94,96Zr, 93Nb, 182,183,184,186W,204,206,207,208Pb, 209BiApplied to
e.g.,
Trial Adoption of a Coalesce ModelTrial Adoption of a Coalesce Model
Iwamoto-Haradaplus Kalbach Direct-like
Bertrand+ (1971)
EEpp= 61.7 MeV = 61.7 MeV
209Bi(p,xd)
Prod. X-sec. of ResidualProd. X-sec. of Residual
Incident Proton Energy (MeV)
Cro
ss S
ecti
on (
b)
ENDF/B-VIIJEFF-3.1JENDL/HE-2007
Titarenko+ (2002)
209Bi(p,x)
“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 TestBenchmark Test
Fe, En=68 MeV, t=100 cm t=130 cm
Benchmark ResultsBenchmark Results
On going Activities for JENDL-4 On going Activities for JENDL-4
JENDL-4JENDL-4will be released in the end of FY2009will be released in the end of FY2009
MA, FP, structural material and light nuclei
En < 20 MeV
CCONE/POD calculations with latest parameter-setsfor fast-energy region
Re-evaluation of RR parameters
Integral results are fed back to nuclear data
Time ScheduleTime Schedule
Neutron Strength Function @10 keV
Exp.Spherical OM calc.RRM-CC calc.
s-wave (l=0)
Global Optical Model PotentialGlobal Optical Model Potential
Isospin-dependent global CC OMP was obtainedRef. S. Kunieda et al., J. Nucl. Sci. Technol. 44, 838 (2007)
Sample of Evaluated ResultsSample of Evaluated Results
0 2 4 6 810–15
10–14
10–13
10–12
10–11
10–10
10–9
10–8
10–7
10–6
10–5
10–4
10–3
10–2
10–1
100
101
Emission Energy (MeV)
Cro
ss S
ectio
n (b
/MeV
)
JENDL–3.3ENDF/B–VII.0Present
5.23 MeV
6.22 MeV
7.10 MeV
7.23 MeV
8.01 MeV
8.09 MeV
7.0 MeV
92 Simakov+
92 Simakov+
80 Adel–Fawzy+
07 Schmidt+
92 Simakov+
92 Simakov+
07 Schmidt+
(x10–2)
(x10–4)
(x10–6)
(x10–8)
(x10–10)
(x10–12)
0 4 8 1210–13
10–12
10–11
10–10
10–9
10–8
10–7
10–6
10–5
10–4
10–3
10–2
10–1
100
101
Emission Energy (MeV)
Cro
ss S
ectio
n (b
/MeV
)
JENDL–3.3ENDF/B–VII.0Present
9.0 MeV
07 Schmidt+9.09 MeV
11.1 MeV
12.0 MeV
12.3 MeV
9.97 MeV
80 Adel–Fawzy+
80 Adel–Fawzy+
07 Schmidt+
07 Schmidt+
07 Schmidt+
(x10–2)
(x10–4)
(x10–6)
(x10–8)
(x10–10)
93Nb(n,xn), EDX 5 - 8 MeV 9 - 12 MeV
Sample of Evaluated ResultsSample of Evaluated ResultsFaddeev calculations with realistic potentials
Calculated by CBG/SNR
Oktavian Mo BenchmarkOktavian Mo Benchmark
SummarySummary
Overview of JENDL/HE-2007 is presented in this talk
Some differences are seen among the evaluations
JENDL-4 project is now on going, and it will be releasedin the end of FY2009.
Iwamoto-Harada coalesce model was partially adopted for composite particle production cross sections.
64Zn
92Mo 107Ag
208Pb
Scattering Angle (deg.)
/ r
th.
Exp. data Present
Simple Folding Model Results Simple Folding Model Results
Sample of Evaluated ResultsSample of Evaluated Results
0 5 10 15 2010–13
10–12
10–11
10–10
10–9
10–8
10–7
10–6
10–5
10–4
10–3
10–2
10–1
100
Emission Energy (MeV)
JENDL–3.3ENDF/B–VII.0Present
Cro
ss S
ectio
n (b
/MeV
/sr)
91 Marcinkowski+
15o
34.1o
43.9o
63.7o
75o
95o
105o
115o
135o
153.5o
(x10–1)
(x10–2)
(x10–3)
(x10–4)
(x10–5)
(x10–6)
(x10–7)
(x10–8)
(x10–9)
En=20MeV
0 5 10 1510–11
10–10
10–9
10–8
10–7
10–6
10–5
10–4
10–3
10–2
10–1
100
Emission Energy (MeV)
Cro
ss S
ectio
n (b
/MeV
/sr)
JENDL–3.3ENDF/B–VII.0Present
92 Matsuyama+
30o
37.5o
45o
60o
75o
90o
120o
150o
(x10–1)
(x10–2)
(x10–3)
(x10–4)
(x10–5)
(x10–6)
(x10–7)
En=14.1 MeV
0 2 4 6 810–12
10–11
10–10
10–9
10–8
10–7
10–6
10–5
10–4
10–3
10–2
10–1
100
Emission Energy (MeV)
Cro
ss S
ect
ion
(b
/Me
V/s
r)
JENDL–3.3ENDF/B–VII.0Present
07 Schmidt+
34.9o
25.4o
44.4o
63o
72.4o
89.4o
107.9o
120.4o
135.4o
154.4o
(x10–1)
(x10–2)
(x10–3)
(x10–4)
(x10–5)
(x10–6)
(x10–7)
(x10–8)
(x10–9)
En=7.2 MeV
93Nb(n,xn), DDX
Concrete, En=43 MeV, t=150 cm