Molar Ratio Control Scheme Based on Hideout Return Test for Ulchin Nuclear Power Plant Unit 3

울진 3호기 잠복방출시험을 이용한 몰비 조절방안

  • Kim, Y. H. (NSSS Engineering & Development, KOPEC) ;
  • Y. N. Suh (NSSS Engineering & Development, KOPEC) ;
  • Lee, S. S. (NSSS Engineering & Development, KOPEC) ;
  • Kim, E. K. (NSSS Engineering & Development, KOPEC) ;
  • Y. J. Pi (Ulchin Nuclear Power Plant Units 3&4, KEPCO)
  • Published : 1999.11.01

Abstract

Corrosion of steam generator tubes is the major issue affecting selection of secondary water chemistry parameters. The objective of secondary side water chemistry control is to minimize corrosion damage and to thereby maximize the reliability and economic performance of the secondary system. To achieve this objective, the water chemistry has to be compatible with all parts of the system including steam generators.(Omitted)

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