week no.2

 Went to visit unit 1 gas – gas heat exchanger (GGH) with boiler maintenance section foreman, Mr. Superman. The GGH of out of service due to damaged GGH guide bearing.
 Changed coolant and coolant filter for air compressor of fly ash system.
 Attended a presentation by IHI Corporation on IHI Ultra Super Critical (USC) Boiler. The content of the presentation includes the description of USC boiler, technical advantage of USC boiler, and comparison of USC boiler and natural circulation boiler.
 Refilled fuel for portable compressor. A manual pump was used to pump out fuel from drum to the compressor.
 Serviced auto drain valve at Instrument Air House, wet air receiver tank.