The LSL-M2 Unfolding Code

The LSL-M2 program package determines the neutron energy spectrum based on information obtained from a combination of neutron flux calculations and threshold foil activation measurements. The results of LSL-M2 are used primarily for the determination of radiation damage to reactor components and 

The LSL-M2 performs a nonlinear least-squares adjustment procedure based on the logarithm of the ratio where 

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