发明名称 METHOD FOR CLEANING THE STEAM GENERATOR OF A NUCLEAR REACTOR THAT IS COOLED BY WATER UNDER PRESSURE
摘要 The invention relates to a method for cleaning steam generating devices of a compressed water reactor, whereby said devices are treated on the secondary side, at high pressure and high temperature, with an aqueous cleaning solution which con tains EDTA, a reducing agent and an alkalising agent. According to the invention, morpholine is used as an alkalisadon agent. A molar morpholine-concentration, which is at least the same size as the molar concentration of EDTA, is thus selected.
申请公布号 UA76650(C2) 申请公布日期 2005.04.15
申请号 UA20050001577 申请日期 2003.08.19
申请人 FRAMATOME ANP GMBH 发明人
分类号 G21F9/00;G21F9/28;B08B7/00;F28G9/00;G21C19/02;G21F 主分类号 G21F9/00
代理机构 代理人
主权项
地址