EMERGENCY MEASURE METHOD AGAINST STEAM CONDENSER COOLING PIPE LEAKAGE

摘要

PROBLEM TO BE SOLVED: To provide an emergency measure method against steam condenser cooling pipe leakage capable of realizing similar or equivalent repairing effects at any cooling pipe constituting a group of cooling pipes when cooling water is leaked at any one of cooling pipes constituting a group of cooling pipes at a condenser.SOLUTION: This invention relates to an emergency measure method 20 against leakage at cooling pipes of a condenser and the emergency measure method 20 is carried out when an electric conductivity measured by a salt detection device 8 mounted at a water chamber 7a of a condenser 1 is increased, sawdust 23 is added into cooling water 11 and the sawdust 23 is clogged into small holes generated at a cooling pipe 6, a leakage of the cooling water 11 from the cooling pipe 6 is temporarily stopped, the sawdust 23 added into the cooling water 11 is water-inclusive sawdust 16 having moisture absorbed in advance, and the water-inclusive sawdust 16 is fed into the cooling water 11 at the upstream side of a cooling water feeding pump 13 installed at an upstream side of the cooling water feeding pipe 12.SELECTED DRAWING: Figure 3