THERMAL HYDRAULICS TEST DEVICE OF SODIUM-COOLED FAST REACTOR

摘要

PURPOSE: A nuclear reactor heat flow testing instrument for a sodium-cooling faster reactor is provided to prevent accidents by properly distributing the load. CONSTITUTION: The main container body of a nuclear reactor has a cylindrical shape. An upper-inner structure (120) covers the upper part of the main container body of the nuclear reactor. The upper-inner structure is placed inside the main container body of the nuclear reactor. A head supporting member (500) supports an upper head (200). The head supporting member is placed outside the main container body of the nuclear reactor.