| 摘要 |
PURPOSE: A nuclear reactor upper part structure performance testing apparatus is provided to install a nuclear reactor head model module and control rod operation model module in the lower end of a nuclear reactor upper part structure, thereby measuring data through a sensor. CONSTITUTION: An upper part module(1100) comprises a cooling fan(1110), a lifting structure(1120), and an air plenum(1130). A central part module(1200) is combined in a lower side of the upper part module in order to be able to be separated. A lower part module(1300) is combined in a lower side of the central part module in order to be able to be separated. A shroud plate(1140,1240,1340) and a baffle(1150,1250,1350) are respectively arranged in the upper part module, central part module, and lower part module. A blocking part which includes a plurality of holes is arranged in a horizontal direction in the inside of the lower shroud plate. An nuclear reactor head model module(3200) is arranged in the lower end of a control rod operation model module. |
