STEAM GENERATOR

摘要

PURPOSE: A steam generator is provided to structural stability by reducing a thermal hydraulic variable. CONSTITUTION: A steam generator (100) includes a body (110), a heat pipe (150), an egg crate (160) and a flow rate distribution plate (220). The body forms the exterior. The heat pipe flows within the body and supplies high-temperature primary side coolant. The egg crate supports a perpendicular part of the heat pipe. The flow rate distribution plate is prepared in the egg crate. The flow rate distribution plate includes a hollow plate and a cover plate. The hollow plate is engaged with a lower part of the egg crate. The cover plate is engaged with an upper part of the hollow plate to cover the hollow of the hollow plate.