3. DESCRIPTION OF PROGRAM OR FUNCTION
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FORMAT: EXPANDA
NUMBER OF GROUPS: 70-group library of multigroup constants
NUCLIDES: H-1, Be-9, B-10, B-11, C-12, O-16, N-23, Mg, Al-27, Si, Ti, V, Cr, Mn-55, Fe, Ni, Cu, Ga, Zr, Nb-93, Mo, In-115, Sn, Pb, Th-232, Pa-233, U-233, U-234, U-235, U-236, U-238, Pu-238, Pu-239, Pu-240, Pu-241, Pu-242, Am-241, and lumped fission products of U-233, U-235, Pu-239.
ORIGIN: ENDF/B-IV and ENDF/B-V
WEIGHTING SPECTRUM: Fission products inventories for BBR reactor at 360 and 600 days of irradiation were calculated and used as weighting function.
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AMZ is a 70-group library of multigroup constants for the fast reactor nuclear design code EXPANDA. Data is stored for three temperatures (300K, 900K, 2100K) and for seven background cross sections. The following isotopes are available: H-1, Be-9, B-10, B-11, C-12, O-16, N-23, Mg, Al-27, Si, Ti, V, Cr, Mn-55, Fe, Ni, Cu, Ga, Zr, Nb-93, Mo, In-115, Sn, Pb, Th-232, Pa-233, U-233, U-234, U-235, U-236, U-238, Pu-238, Pu-239, Pu-240, Pu-241, Pu-242, Am-241, and lumped fission products of U-233, U-235, Pu-239.