Patent ID: 6293104
Filing Date: 2001-09-25
Classification: F28B,F28F

Abstract:
A condenser condensing steam flowed therein from a turbine into condensate and supplying the condensed condensate into a feed water system leading to a steam generator, whereinsaid condenser comprises a steam condensing zone having a heat exchanger tube bundle and condensing steam and a hot well zone allowing the condensate condensed in said steam condensing zone to stay therein,a plurality of detectors for detecting the quality of the condensate or detection ports for taking out a sample of the condensate are provided in said hot well zone, anda control valve adjusting supply of the condensate to be supplied from said condenser to said feed water system on the basis of water quality detection values detected by said plurality of detectors or detection ports is provided on said feed water system, anda make-up water system supplying make-up water to said feed water system on the downstream side of said control valve is provided.