Published March 1999 | Version v1
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BETA. A code for βeff measurement and analysis

Creators

  • 1. Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

Description

The code BETA has been developed to calculate the following reactor physics parameters which are used for the βeff measurement and analysis; Diven factor, Spatial correction factor (g-factor) for neutron correlation experiment, Adjoint weighted g-factor, Fission rate integrated in whole reactor and Adjoint weighted fission rate integrated in whole reactor: The code also calculates the effective delayed neutron fraction with different evaluated delayed neutron data. These parameters are calculated with using the forward and adjoint fluxes given by SLAROM, POPLARS or TWOTRAN-II. This report describes the input data and job control statements instructions, file requirements and sample input output data. (author)

Availability note (English)

Available from INIS in electronic form

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Additional details

Publishing Information

Imprint Pagination
80 p.
Report number
JAERI-Data/Code--99-006

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
30039306
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Resource subtype / Literary indicator
Computer Program Description, Numerical Data
Descriptors DEI
ADJOINT FLUX; B CODES; CALIFORNIUM 252; COMPUTER PROGRAM DOCUMENTATION; DELAYED NEUTRON FRACTION; EXPERIMENTAL DATA; FAST REACTORS; NEUTRON SOURCES; NUMERICAL ANALYSIS; POWER DISTRIBUTION
Descriptors DEC
ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; CALIFORNIUM ISOTOPES; COMPUTER CODES; DATA; DISTRIBUTION; EPITHERMAL REACTORS; EVEN-EVEN NUCLEI; HEAVY NUCLEI; INFORMATION; ISOTOPES; MATHEMATICS; NEUTRON FLUX; NUCLEI; NUMERICAL DATA; PARTICLE SOURCES; RADIATION FLUX; RADIATION SOURCES; RADIOISOTOPES; REACTORS; SPATIAL DISTRIBUTION; SPONTANEOUS FISSION RADIOISOTOPES; YEARS LIVING RADIOISOTOPES