Prepared Discussion of: Pressure Pulse Chemical Cleaning of the Sequoyah Unit 1 Steam Generators

摘要

My overall impression upon reviewing this paper is that the authors gave careful consideration to the experimental design of the Chemically Enhanced Pressure Pulse Chemical Cleaning Process (PP/CC)so as to obtain maximum cleaning of the Sequoyah Unit-1 steam generators. It has been my experience that anything one can do to promote movement and flow of chemical cleaning solutions so as to replenish depleted chemicals at the surfaces being cleaned enhances the results significantly. The process used here is an effective method to accomplish this result.