MACH1; one-dimensional, multigroup diffusion is slabs, cylinders, and spheres. [CDC6500; IBM360,370/195; FORTRAN IV (CDC6500, IBM360-98%), BAL (IBM360-2%)]

Technical Report ·

OSTI ID:6423524

Ott, K O

MACH1 performs one-dimensional multigroup diffusion solutions and associated calculations, including criticality searches, perturbation, reaction summary, beta effective, group collapsing, and pointwise reaction rates and ratios. Several card dumps of computed data are available on option. A spectral synthesis option is available in the IBM version.CDC6500;IBM360,370/195; FORTRAN IV (CDC6500, IBM360-98%), BAL (IBM360-2%); OS/360 (IBM360) and SCOPE (CDC6500); The IBM360 version uses 5 tape drives and 1645K core storage assuming no overlay organization.

• Research Organization: Purdue Univ., Lafayette, IN (USA). Dept. of Nuclear Engineering
• OSTI ID: 6423524
• Report Number(s): ANL/NESC-262; ON: DE83048262
• Country of Publication: United States
• Language: English

Related Subjects

654003* -- Radiation & Shielding Physics-- Neutron Interactions with Matter
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
COMPUTER CODES
CRITICALITY
CYLINDERS
DIFFERENTIAL EQUATIONS
EQUATIONS
KINETICS
M CODES
MULTIGROUP THEORY
NEUTRON DIFFUSION EQUATION
NEUTRON TRANSPORT THEORY
ONE-DIMENSIONAL CALCULATIONS
PERTURBATION THEORY
REACTION KINETICS
SLABS
SPHERES
TRANSPORT THEORY