Huadian Technology ›› 2011, Vol. 33 ›› Issue (6): 47-49.

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Method for increasing firsttime qualification rate of cement cushion fabrication

WEI Xiaobao   

  1. State Nuclear Power Engineering Company, Shanghai 200233, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2011-06-25

Abstract: Combining with site statistical data, various steps of cement cushion fabrication were introduced. The main reasons of the lower firsttime qualification rate were analyzed. Relevant countermeasures were given, and the firsttime qualification rate of cement cushion fabrication was increased.

Key words: steam turbine, cement cushion, fabrication process, air bubble, first-time qualification rate