| 摘要 |
PROBLEM TO BE SOLVED: To provide a steam condenser capable of suppressing the reduction in a seal function between a tube plate and a water chamber flange even if an inclination of the tube plate surface or a step between division modules are generated, for example, in the steam condenser having tube bundles configured as division modules.SOLUTION: An O-ring is used as a seal member of a connection between a tube plate and a water chamber flange. Specifically, a plurality of division modules, for example, respectively include a division module tube bundle composed of cooling tubes that are a part of a number of cooling tubes, and division module tube plates fixed to both ends of the division module tube bundle. The division module is connected to the water chamber flange through one end of the division module tube plate. On the connection face between the division module tube plate and the water chamber flange, the O-ring is provided. |
