Brookhaven Science Associates U.S. Department of Covariance data: Status and Perspective at BNL D. Rochman, M. W. Herman, P. Oblo D. Rochman, M. W. Herman, P. Oblo ž ž insk insk ý ý National Nuclear Data Center, Brookhaven National Laboratory National Nuclear Data Center, Brookhaven National Laboratory & & T. Kawano T. Kawano T-16, Los Alamos National Laboratory T-16, Los Alamos National Laboratory
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Brookhaven Science Associates U.S. Department of Energy Covariance data: Status and Perspective at BNL D. Rochman, M. W. Herman, P. Obložinský National.
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Brookhaven Science AssociatesU.S. Department of Energy
Covariance data: Status and Perspective at BNL
D. Rochman, M. W. Herman, P. ObloD. Rochman, M. W. Herman, P. ObložžinskinskýýNational Nuclear Data Center, Brookhaven National LaboratoryNational Nuclear Data Center, Brookhaven National Laboratory
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T. KawanoT. KawanoT-16, Los Alamos National LaboratoryT-16, Los Alamos National Laboratory
Brookhaven Science AssociatesU.S. Department of Energy
Methodology for covariance calculations at BNL
Pointwise cross sections (with any energy groups)Pointwise cross sections (with any energy groups)
RRR(Resolved Resonance
Region)
URR(Unresolved
Resonance Region)
FaR(Fast Region)
10-2 10-1 100 101 102 103100
101
102
103
104
EMPIRE + KALMAN
Resonance Module + KALMAN
105 106 107
5
6
7
8
9
10
Cro
ss S
ectio
n (
Ba
rns)
Neutron Energy (eV)
Brookhaven Science AssociatesU.S. Department of Energy