nuclear installation with a safety wrap and a pressure relief system

摘要

patent summary: "nuclear installation with a safety wrap and a pressure relief system". The task of the invention is to enable a nuclear installation (2) comprising a safety wrap (4) and a pressure relief piping (10) that penetrates through a safety wrap (4), isolatable by a shutoff valve ( 14), and through which during pressure relief operation with open shut-off valve (14), a pressure relief flow can flow so that it is designed for especially reliable control of critical scenarios in which release of hydrogen (h2) and / or carbon monoxide (co) simultaneously with a considerable increase in pressure within the safety envelope (4). For this purpose, the respective inlet side pressure relief tubing (10) within the safety wrap (4) has connected upstream a gas flow treatment device (24) having a flow channel (26). ) in the form of a chimney, surrounded by a side mantle surface (28), with a lower inlet flow opening (30) and an upper inlet and flow opening (32).