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THE MULTIGROUP DIFFUSION ALTAC CODE FOR THE PHILCO-2000 COMPUTER

Technical Report ·
OSTI ID:4031418
; ;
The multigroup, multiregion diffusion equation is solved for spherical geometry in the stationary case, using the method of continuous calculation.'' The numerical process is outlined; and the DIFAL program, in ALTAC mnemonic language for the PHILCO TRANSAC S-2000 computer, is described. Criticality calculations made with DIFAL for ten ZPR-HI assemblies and nine fast breeder power reactors are compared with previous results obtained with other programs. (auth)
Research Organization:
Israel. Atomic Energy Commission. Soreq Research Establishment, Rehoboth
NSA Number:
NSA-18-018851
OSTI ID:
4031418
Report Number(s):
IA-862
Country of Publication:
Country unknown/Code not available
Language:
English

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Related Subjects

A-CODES
COMPUTERS
CONFIGURATION
CRITICAL ASSEMBLIES
CRITICALITY
DIFFERENTIAL EQUATIONS
DIFFUSION
DIGITAL SYSTEMS
NUMERICALS
PHILCO 2000
PHYSICS
POWER
PROGRAMMING
REACTORS