Patent ID: 6782069
Filing Date: 2004-08-24
Classification: G21C,Y02E

Abstract:
An in-pile creep test system, comprising:a creep tester vertically installed in a water pool of a nuclear reactor and comprising a fixing unit, a pressurizing unit, a movable unit, a heating unit, a measuring unit and a plurality of capsule parts; a detecting unit electrically connected to said creep tester; a gas supply unit connected to said creep tester through gas supply tubes; a control unit electrically connected to both said detecting unit and gas supply unit; wherein said heating unit comprises a cylindrical heater housing with an axial slit formed at its side wall and a plurality of said gas supply tube-seating grooves axially formed on its external surface, and said capsule parts are cylindrical, isolated from each other and sealed separately with independently controlled internal pressure for loading in said pressurizing unit and temperature controlling in said heating unit respectively.