核電站放射性廢水處理技術研究進展
首發時間:2023-05-12
摘要:放射性廢水的處理與排放是核電站安全運行的重要環節。核電站正常運行及事故發生期間均會產生放射性廢水。中低放射性核廢水主要來源于主設備排空水、二回路廢水、離子交換裝置再生廢水和實驗廢水等;高放射性核廢水主要來源于乏燃料后處理和放射性物質分離制造兩個生產過程以及嚴重核事故。中低放射性核廢水處理方法主要有化學沉淀法、物理吸附法和離子交換法等;高放射性廢水還涉及固化工藝。放射性廢水處理技術主要的發展方向是新材料新工藝的開發,可以采用人工智能、仿生材料、量子化學等新技術交叉結合,打造能源與環境綠水青山的和諧發展。
For information in English, please click here
Research progress in radioactive wastewater treatment technology for nuclear power plants
Abstract:The treatment and discharge of radioactive wastewater is an important link in the safe operation of nuclear power plants. During normal operation and accidents of nuclear power plants, radioactive wastewater will be generated. Low to medium radioactive nuclear wastewater mainly comes from the main equipment emptying water, secondary circuit wastewater, ion exchange device regeneration wastewater, and experimental wastewater; High radioactive nuclear wastewater mainly comes from the two production processes of spent fuel reprocessing and radioactive material separation and manufacturing, as well as serious nuclear accidents. The main methods for treating medium and low radioactive nuclear wastewater include chemical precipitation, physical adsorption, and ion exchange; High radioactive wastewater also involves solidification processes. The main development direction of radioactive waste water treatment technology is the development of new materials and processes. New technologies such as artificial intelligence, bionic materials and quantum chemistry can be combined to create a harmonious development between energy and the environment, with lucid waters and lush mountains.
Keywords: nuclear power plants, nuclear safety, radioactive wastewater, treatment systems, cross technology
引用
No.****
動態公開評議
共計0人參與
勘誤表
核電站放射性廢水處理技術研究進展
評論
全部評論