|
|
|
Since 1978 Published in Sarov (Arzamas-16), Nizhegorodskaya oblast |
RUSSIAN FEDERAL NUCLEAR CENTER -
ALL-RUSSIAN RESEARCH INSTITUTE OF EXPERIMENTAL PHYSICS |
|
Русский | English
|
EVALUATING EQUIVALENT SMALL-GROUP NEUTRON COSTANTS
V. P. Gorelov, G. G. Farafontov VANT. Ser. Metodiki i Programmy Chislennogo Resheniya Zadach Matematicheskoy Fiziki 1985. Вып.3. С. 56-61.
Strong formulae for transition to equivalent small -group constants are discussed. When a transition to equivalent small-group constants is accomplished, it is physically reasonable for secondary neutron numbers in scattering reactions to differ from unity. Equivalently rendering the original multigroup constants isotropic, when the original group number does not change, transport cross-sections don’t occur (that is the reaction cross-sections don’t change), secondary neutron group spectra do change, in parctiular, secondary neutron numbers for scattering reactions become different from unity.
| KOMAR SYSTEM FOR HANDLING ELEMENTARY NEUTRON DATA
G. A. Goncharov, E.V. Malinovskaya, G. G. Farafontov, L. V. Yakubova VANT. Ser. Metodiki i Programmy Chislennogo Resheniya Zadach Matematicheskoy Fiziki 1985. Вып.3. С. 66-71.
The KOMAR system is an ensemble of program tools for storing and handling, in various ways, elemenntary neutron constants. The general part of the system contains programming facilities for developing and implementing initial data and command lanquages along with a set of data management programs (DBMS). The KOMAR system provides data bases containing estimated, experimental, and calculated neutron and photon constants (γ-structures) for a number of modern libraries. Application programs are provided to process these data. The programs were written in FORTRAN for the BESM-6 computer.
|
[ Back ] |
|
|
|
|
|
|
|