Entries by kristin.nappi

Valve & Bearing Inspection

Turbine Generator Maintenance (TGM) was contracted by an industrial customer in the United States to perform a valve and bearing inspection on their General Electric (GE) condensing steam turbine and hydrogen-cooled generator. The turbine and generator set is of a four bearing design. During the project, a Safety Meeting was held prior to the start […]

Nuclear Steam Turbine Services

Power Services Group (PSG) provides turnkey services for nuclear steam turbines and generators for most OEM manufacturers. PSG provides total turnkey outage performance including technical direction, project management & coordination, supervision, labor, tooling, repairs, parts sourcing and/or manufacturing, and start-up support.  We also specialize in nuclear turbine valves at our Gainesville, Georgia facility.  We can […]

LP Packing Gland Manufacture

Our component manufacturing facility in Gainesville, Georgia recently manufactured an LP Packing Gland for an Industrial GE Steam Turbine.  This component was manufactured utilizing our rigorous quality control process, ensuring all safety parameters were followed each step of the way.  This component was made out of 1045 steel, we stock hundreds of different materials for […]

Running Condition Assessment

We performed a running condition assessment (RCA) inspection on an industrial GE Steam Turbine, in which we performed a variety of inspection processes to determine the overall running condition of the steam turbine generator and its auxiliary equipment at a facility located on the East Coast, USA. This RCA was completed as an annual inspection […]

ABB Steam Turbine Inspections

  We have performed a number of inspections on ABB Steam Turbines over the years.  We’ve worked on various size ranges, from Industrial to Utility units.  Our Technical Field Advisors are very knowledgeable on the details of the ABB Steam Turbines and the specific procedures to be used for successful disassembly and reassembly of these […]

Shaft Machining

Our Field Machining Division was dispatched to repair an inboard fan shaft for a Utility customer in the Midwest.  We mobilized a total of 4 specialty field machining personnel, and began the process of machining the inboard fan shaft which had severe shaft damage and hard spots.  We cleaned up 100% of the shaft, had […]

G2 Main Control Valves

  We recently overhauled the main control valves for a GE G2 Steam Turbine rated approximately 550MWs.  In this instance, we removed the control valves and shipped them to our Gainesville, Georgia Steam Valve Repair facility for disassembly, cleaning, and inspection.  If any of the components are in need of repair we can make them […]

Turbine Wheel Manufacture

We recently manufactured a new turbine wheel at our Gainesville, Georgia component reverse engineering and manufacturing facility.  The team does an amazing job at manufacturing components to very strict tolerances, with the final product being to specification and delivered to the customer in a timely manner. Here is some feedback we received this week from […]