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IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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Recent Shielding Experiments Updates in SINBAD Data baseand
IJS Activity
I. Kodeli (IAEA)
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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SINBAD (Radiation Shielding Experiments Data Base)
Preserve results from expensive experiments
Validation of radiation transport codes cross section data
Build confidence in methods and data used
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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SINBAD - Radiation Shielding Experiments
Scope and Objectives
Compilation of high quality, experiments for validation and benchmarking of computer codes and nuclear data used for radiation transport and shielding problems encompassing:
reactor shielding, PV dosimetry (35) fusion blanket neutronics (25) accelerator shielding (9)
Low and inter-mediate energy particles applications Contains about 70 experiments (9 new in 2003, 9
this year)
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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SINBAD (Radiation Shielding Experiments Data Base)
SINBAD data include benchmark information in standard form: (1) experimental facility and radiation source; (2) benchmark geometry and material composition;(3) detection system, measured data, and an error
analysis. Peer review of the compilations by two scientists; Include graphical information on experimental geometry,
measured quantities, computer code inputs for the analysis, reports used in the compilation, QA report and peer review report
Distribution on CD-ROM by the RSICC and the NEA Data Bank.
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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http://www.nea.fr/html/science/shielding/sinbad/sinbadis.htm
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SINBAD - Radiation Shielding Experiments: Contributing Institutions
AEAT United Kingdom CEA France CERN SPS European Commission JRC Ispra ENEA Italy FZ-Karlsruhe Germany FZ-Rossendorf Germany Georgia-Tech USA IPPE Obninsk Russian Federation IRI Delft Netherlands JAERI Japan JNC Japan Jozef Stefan Institute Slovenia Lawrence Berkeley National
Lab.
LANL USA Michigan State Univ. NIRS Japan NIST USA ORNL USA PSI Switzerland RIKEN, Japan SCK-CEN Belgium Tohoku University TU Budapest Hungary TU Dresden Germany University of Illinois USA University of Osaka, Japan University of Pavia Italy University of Tokyo Japan
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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SINBAD - Radiation Shielding Experiments
B, Ti, H (1) C (graphite) (2) N (1) O (2) Na (4) H2O (2)
H2O, C, Fe (1)
H2O, C, Pb (1)
H2O, Fe (2)
H2O, Steel (2)
H2O, Steel, Al (2) Concrete (1) Al (2) Al, Nb (1) Be (1)
Fe (11) Fe, Pb (1) Fe, Concrete, (CH2)2n (3) Ni (1) Steel (2) SS (2) Fe & SS (1) SS & (CH2)2n (1)
SS, (CH2)2n & Cu (1) Pb (1) Si, SiC (3) V (2) W (4) Air (4) Multiple materials (9)
Materials
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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Fusion Experiments (1/2)
FNG-SS ENEA Bulk Shield FNG-ITER ENEA Blanket Bulk Shield FNG-ITER ENEA Neutron Streaming FNG-ITER ENEA Dose Rate FNG ENEA Silicon Carbide FNG ENEA Tungsten FNS JAERI Graphite Cylindrical Assembly FNS JAERI Liquid Oxygen FNS JAERI Vanadium block FNS JAERI Tungsten FNS JAERI Skyshine FNS 14 MeV Neutron Streaming through Dogled Duct IPPE Vanadium Shells
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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Fusion Experiments (2/2)
KANT FzK Be Sphere OKTAVIAN Osaka Aluminum Sphere OKTAVIAN Osaka Iron Sphere OKTAVIAN Osaka Nickel Sphere OKTAVIAN Osaka Silicon Sphere OKTAVIAN Osaka Tungsten Sphere ORNL 14-MeV neutrons -> SS/Borated (CH2)2n Slab TUD Iron Slab Experiment TUD Spectra Measurements (FNG Bulk Shield) TUD SiC Spectra Measurements (FNG) TUD W Spectra Measurements (FNG) University of Illinois Iron Sphere (D-T)
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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Experiments - Accelerators
BEVALAC Experiment with Nb Ions on Nb & Al Targets CERN Roesti I, II, III Experiments HIMAC - He, C, Ne, Ar, Fe, Xe, Si ions on C, Al, Cu, Pb targets INS U-Tokyo Transmission of n & γ from 52 MeV protons MSU experiment with He & C ions on Al target Osaka University Transmission of n & generated by 65 MeV
protons PSI neutron spectra from 590 MeV p on Pb Target RIKEN 70-210 MeV quasi-monoenergetic neutron spectra TIARA 40 & 65 MeV n -> Fe, Concrete, (CH2)n
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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Title Organisation
LLNL spheres LLNL,LANL,ORNL Oktavian LiF, TEFLON, Ti, Cr, Mn, Co, Cu, As,
Se, Zr, Nb, Mo spheres Osaka-Univ. FNS TOF Exp. on Li2O, Be, C, N, Fe, Pb cylinders JAERI
FNS Clean Exp. on Li2O, Be, C, Fe, Cu, & SS316 JAERI
FNS Cu Slab JAERI FNS SiC Experiment JAERI TUD streaming experiment TU Dresden leakage from Fe, Al, Ti, Zr, Pb spheres VNIITF, R.F. Fusion n exp. on Cu, LiAlO2, Li2TiO3, Li3ZrO3 JAERI, U-Osaka Hg experiment with D-T and Cf-252 sources JAERI IPPE Iron Shells Transmission Experiment IPPE, FZK Models of iron shieldings with empty slits ISTC
SINBAD - work to be done (>2004)FUSION
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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SINBAD - work to be done (>2004) ACCELERATORS
Title Organisation Shielding through concrete and iron using 800-MeV protons ISIS, RAL, UK Neutron transmission through Concrete Shields AVF Osaka Univ. 30- and 52-MeV Protons on thick targets (C, Fe, Cu, Pb) INS Tokyo Univ. 68 MeV P on thick Cu target JAERI 113 MeV P on thick Fe target LANL N Yields from Stopping-Length C, Al, Fe and Depl. U Targets for 256-MeV P LAMPF LANL-1989 Neutrons from 710-MeV Alphas Stopping in H2O, C, Steel and Pb SREL 1980 Photoproduction of High-Energy N in Thick Pb Targets Irradiated by
150 to 270 MeV Electrons U-Mainz1973 N fluxes inside/around Fe Beam Stop Irradiated by 500 MeV P KEK-1979 Reaction Rate in Thick Concrete Shield Irradiated by 6.2 GeV Protons LBL-1965 N production by d impinging on Be, C, and U thick targets (17-200 MeV) IPN Orsay Aviation route dose experiments ARC Seibersdorf Cosmic ray induced n spectrum (Zugspitze 2660m, Chacaltaya 5240m,CERF) GSF, Neuherberg TOF N spectra & radioactivity induced in Li,Be,Cu,C,Al,etc. for 25-40 MeV d Tohoku Univ. N transmission spectra from 20cm Fe slab, D2O(He3,xn) reaction at 40 MeV NPI Rez Residual Product Yields in Thin Targets Irradiated by 100-2600 MeV P ITEP, Moscow N Field in Outside Surface of 0.8 Gev Proton-Irradiated Thick W-Na Target ITEP, Moscow Shielding experiments through concrete and iron (100-800 MeV p) HIMAC, KEK
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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Conclusions
~ 70 valuable shielding experiments have been compiled in a standard format. These were reviewed by at least 2 experts.
Further data is being processed and much data is waiting to be processed. These experiments have been identified of being of high relevance for validation of radiation transport and shielding methods and codes.
New contributions on benchmark experiment data, assistance in review and feedback information are welcome.
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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Web page for SINBAD
OECD/NEA Data Bank Computer Program Service
http://www.nea.fr/html/dbprog/ SINBAD Database at RSICC: http://www-rsicc.ornl.gov/BENCHMARKS.html at OECD/NEA http://www.nea.fr/html/science/shielding/sinbad/
sinbadis.htm
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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SUSD3D sensitivity/uncertainty code system
DOORSDANTSYS
GROUPRGROUPSR
VITAMIN-J/COVA
SEADRERRORR34
,+
SUSD3D
Partial X-sections
Group covariances
Group SAD/SED
covariances
Main features
• Suitable for complex one-, two- and three-dimensional sensitivity and uncertainty analysis.• Reduced memory requirement• SAD/SED effects• Variable mesh option (TORT), geometry and material composition taken directly from TORT produced file (VARSCL)• Runs on PC (under DOS, LINUX), VAX VMS, HP-UNIX
Slovenian tasks - 2004
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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Calculational tool development
SUSD3D code for deterministic sensitivity and uncertainty analysis (ongoing): Update from f77 to f95 (improved memory treatment) Pre- and post-processing User-friendly features Methodology for 3D analysis (including 1st collision source and hybrid methods)
VITAMIN-J/COVA cross-section covariance matrix library: validation and use of processing codes and covariance data.
Slovenian tasks - 2004
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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SUSD3D sensitivity analysis using FENDL-2 cross-sections, covariance from EFF-3 (9Be), IRDF-90 (6Li), ENDF/B-VI (7Li)
6Li(n,t) reaction rate is most sensitive to cross-sections of Be elastic, (n,2n), (n,t),(n,), 6Li (n,t), 7Li elastic, O and C.
According to covariance data from EFF-3 the uncertainties in 6Li(n,t) are low (<2%).
10-2
10-1
100
101
102
103
104
105
106
107
10-4
10-3
10-2
10-1
Sensitivity of Li6(n,t) to the detector response functions (direct sensitivity term).Comparison near/far positions (FNG TBM Experiment).
Li-6(n,t) (4.2cm)-A Li-6(n,t) (4.2cm)-B Li-6(n,t) (22cm)-A Li-6(n,t) (22cm)-BR
elat
ive
sen
siti
vity
/Un
it le
thar
gy
Energy (eV)
Pre-analysis of TBM Benchmark Experiment Using DORT and SUSD3D Codes
2004/2005: Final set-up analysis & comparison with measured data.
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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FNG
IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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Zr-90(n,2n)
0.7
0.8
0.9
1.0
1.1
0 10 20 30 40Distance (cm)
C/E
DORT-J3.3DORT - F2MCNP-4CExp. Error(+-1sigma)
-5
-4
-3
-2
-1
0
1
Sen
siti
vity
(%
/%)
Nb(
n,2n
)
Zr(
n,2n
)
Al(n
,a)
Ni(n
,p)
In(n
,n’)
Au(
n,g)
Mn(
n,g)
FNG - W: Cross-section sensitivity
Total
Elastic
Inelastic
(n,2n)
(n,3n)
(n,g)
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TUD Tungsten
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FNS Tungsten
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IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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FNS-14 MeV Neutron Streaming through
Dogleg Duct
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IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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FNS-14 MeV Neutron Skyshine Experiment
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IEA International Workshop on Fusion Neutronics, Venice, Sept. 21, 2004
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ISIS