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Title: M1DX, a one-dimensional diffusion code for generating effective nuclear cross sections

Technical Report ·
OSTI ID:6828606

M1DX is a multipurpose, one-dimensional (plane, cylinder, sphere) diffusion theory code for use in fast reactor analysis. M1DX is a Merger of the HEDL H1DX and the LANL SUPERX codes, which are both based on 1DX. The code is designed to: compute k/sub eff/ and perform crticality searches on time absorption (..cap alpha..), reactor dimensions, and buckling by means of either a flux or an adjoint model; compute and output collapsed microscopic and macroscopic cross sections averaged over the spectrum in any specified zone; and compute and output resonance shielded cross sections using data in the Russian format.

Research Organization:
Hanford Engineering Development Lab., Richland, WA (USA)
DOE Contract Number:
AC06-76FF02170
OSTI ID:
6828606
Report Number(s):
HEDL-TME-82-12; ON: DE83000106; TRN: 82-023590
Country of Publication:
United States
Language:
English