Development of Additional Module to Neutron-Physic and Thermal-Hydraulic Computer Codes for Coolant Acoustical Characteristics Calculation

摘要

The new special module to neutron-physic and thermal-hydraulic computer codes for coolant acoustical characteristics calculation is worked out. Russian computer code "Rainbow" has been selected for joint use with developed module. Module provides possibility of EFOCP calculations in any coolant acoustical elements of primary circuits of NPP. The EFOCP variations in transients are shown. The presented results are intended to be useful for NPP vibro-acoustical certification. There aren't any serious difficulties for using carried out module with other computer codes.