Pressure relief arrangement for reactor plant safety vessel - comprises pressure vessel with opening accessible from outside extending to filter chamber and inlet to chamber with control device

摘要

An arrangement for pressure relief of a nuclear reactor plant safety vessel via an opening accessible from the outside of that safety vessel, whereby the opening extends to a filter chamber incorporating a metallic filter fleece material. The inlet to chamber provided with a control device faces the ridge of a roof-shaped baffle. Gable sections of baffle are connected to opposite outer walls of chamber, whilst a gap remains between ends of baffle, facing outer walls of chamber. USE/ADVANTAGE - The arrangement can be used for the pressure relief of a nuclear reactor plant safety vessel. The arrangement provides a simple and reliable pressure relief of safety vessels without endangering the environment.