Nuclear Fuel Cladding Tube Simulation Test Apparatus and Method

摘要

A CRUD(Chalk River Unidentified Deposit) simulation apparatus of a nuclear fuel tube and a simulating method thereof are provided to preserve boron compounds inside the CRUD by rapidly cooling the CRUD. An inflow valve(20) is installed on an inflow tube(10) in order to control the inflow of the solution with high temperature and high pressure. A pressure tube(40) generates the CRUD by contacting the solution of the high temperature and high pressure with the nuclear fuel tube. An outflow valve(60) is installed on an outflow tube(50) in order to control the outflow of the solution with the high pressure and the high pressure. A branch tube(70) is branched from the inflow tube and the outflow tube. A branch value(80) is open to detour the solution with high temperature and high pressure through the inflow tube, the branch tube, and the outflow tube when the inflow valve and the outflow valve are closed. A pressure tube exhaust valve(90) prevents the re-dissolution of the water-soluble component of the CRUD.