Immediate Resolution of Hazardous Steam Leakage in a 660MW Power Plant
A renowned 660MW power plant in India experienced a hazardous steam leakage incident. The affected line was operating at a high pressure of 140 bar, carrying steam at a temperature of 230°C. The leakage occurred on the body of the Turbine Driven Boiler Feed Pump (TDBFP) flange, posing a significant risk to the plant’s operations and safety.
Inspection and Solution
Upon receiving the emergency call, our service engineers promptly arrived on-site to assess the situation. After a thorough inspection, they identified that our proprietary compound NES 2C was the optimal solution to arrest the steam leakage instantly. The chosen method for application was the drill and tap technique, known for its effectiveness in sealing high-pressure leaks.
Safety Protocols
Safety is paramount in such high-risk situations. Our team ensured that all safety protocols were strictly adhered to before and during the execution of the job. This included isolating the affected area, wearing appropriate personal protective equipment (PPE), and closely monitoring the pressure and temperature of the steam line throughout the repair process.
Execution
Using the drill and tap method, our engineers carefully applied the NES 2C compound to the leaking flange. The compound’s excellent sealing properties and the precision of the drill and tap technique allowed for an immediate cessation of the steam leakage.
Recheck and Assurance
Following the repair, our team conducted a meticulous recheck to ensure that the leakage had been fully stopped. This inspection confirmed that the repair was successful and that the leak had been arrested effectively, providing a temporary but reliable solution until the next scheduled shutdown.
Client Appreciation
The swift and efficient response by the Nicco online leak sealing team was highly appreciated by the client. The quick resolution of the steam leakage not only ensured the safety of the plant but also prevented an expensive and unscheduled shutdown. The client commended our team for their professionalism, expertise, and the quality of service provided under pressure.