【摘要】 在具有一定压力的氮气中的超微雾化水与部件表面沾污的钠可以进行可控制的钠水反应。这种方法有以下优点:(1)反应在室温下进行,条件温和;(2)除钠效率好;(3)钠水反应迅速;(4)废液少;(5)钠水废液产物对被清洗部件不会造成机械和腐蚀损伤。利用该方法对中国实验快堆(CEFR)燃料组件模拟件进行了清洗,得到满意结果,验证了超微雾化水在快堆钠沾污部件清洗中的可用性。更多还原

【Abstract】 The atomized water in N2 under pressure can react with sodium on the sodium-soiled surfaces under control. This method has the following main advantages: The reaction proceeds at room temperature; high efficiency; fast reaction velocity; small quantity of water; the mechanical and/or corrosion damage by sodium reaction products can be avoided. The results of washing fuel element of CEFR (China Experimental Fast Reactor) were satisfactory.更多还原