Nuclear Maintenance Jrnymn - Mechanical

DTE is one of the nation’s largest diversified energy companies. Our electric and gas companies have fueled our customer’s homes and Michigan’s progress for more than a century. And as Michigan’s largest source of renewable energy, we’re creating a cleaner, healthier environment to power our future. We’re also serving communities beyond Michigan, where our affiliated businesses offer renewable energy, emission control technologies, and energy services to industries in 19 states.
 

But we’re more than a leading energy company... and working at DTE is more than just a job. At DTE, we take great care of each other and our customers, and we use our energy to be a force for growth and prosperity in our communities.  When you join us, you’ll be part of a team that welcomes, recognizes, and celebrates differences and values everyone’s health, safety, and wellbeing.  Are you ready to make that kind of difference? Bring your energy to DTE. Together, we can achieve great things.
 

Testing Required: EEI MASS Test

 

Job Summary:

Mechanical encompasses the skills and knowledge's from the following disciplines, including, but not limited to, pipe fitter, welder, machinist, millwright and ironworker. These personnel are expected to perform in the capacity of a primary skilled journeyman in at least one discipline of the two trades.

Under indirect and intermittent supervision:

- Performs specific tasks, which require experience, classroom training and on-the-job training to obtain qualification to install and maintain a wide variety of plant systems and components.

- Troubleshoots and repairs plant component failures and discrepancies.

- Uses a variety of test equipment, hand and power tools.

- Reads, interprets, complies with and/or works from drawings, data sheets, vendor manuals, technical procedures and other work documents.

- Tech reviews and follows written procedures for the performance of work, on both nuclear safety related and non-safety related systems and components.

- Directs other NMJ's or other tradesmen, both on a routine, day-to-day basis and as project and/or protection leader.

Key Accountabilities:

Duties and Responsibilities - Mechanical

1. OPERATES and INSPECTS Pendant Cranes and Hoists, Mobile Cranes, and Overhead Cranes in the Turbine Building and Reactor Building.

2. USES precision tools and equipment to FABRICATE and MODIFY parts or tools to tolerances less than 0.001". OPERATES and MAINTAINS machine shop equipment such as, but not limited to, Lathes, Milling machines, and Drill Presses.

3. INSPECTS, FABRICATES, REPAIRS, AND INSTALLS piping joints (unions,flanges,etc.), steel and copper tubing, and piping supports.

4. INSTALLS, REMOVES, INSPECTS, ADJUSTS, REPAIRS plant system piping hangers and snubbers.

5. TROUBLESHOOTS, INSPECTS, REPAIRS and/or TESTS a variety of equipment including, but not limited to:

1. Hydraulic Control Units, Hydraulic valve operators, Air/Oil cylinders, Safety Relief valves, Globe valves, Swing Check valves, Plug valves, Diaphragm valves, Butterfly valves, Ball valves, Bolted Bonnet Gate valves, Pressure Sealed Gatevalves, Turbine Throttle and Stop valves, Fisher Control valves, Explosive valves, Torus Vacuum Breakers, Target Rock seal welded valves, Back-Flow preventers, and Main Steam Isolation Valve (MSIV) nitrogen manifolds.

2. Gear pumps, Screw pumps, Vane pumps, Piston pumps, Diaphragmpumps, Horizontal Centrifugal Pull-Out pumps, Horizontal Centrigugal Split-Casing pumps, Vertical Centrifugal pumps including multi-staged pumps, and Pump Mechanical Seals.

3. Reciprocating type air compressors, Centrifugal type air compressors, Control and Station air dryers, blowers, fans and dampers in ventilating systems.

4. Rigid Drive couplings, Flexible Drive couplings, Turbine turning gears, Reactor Recirculation MG Set Fluid Drive coupling, gear speed increasers, reduction gears, and bearings. PERFORMS ALIGNMENT or rotating equipment using the single dial indicator method, couple reverse dial indicator method and using state-of-the-art Laser alignment equipment.

5. Emergency Diesel Generators (Fairbanks Morse), Combustion Turbine Generators (CTG), Diesel Engine Fire Pumps (General Motors and Cummins), and RCIC and HPCI Turbines.

6. Steam, air, and gas condensate traps, strainers, air medium filters, charcoal, desiccant, and mesh type filtration medium, travelling and stationary screens, condensers, and demineralizers.

7. PERFORMS AND MAINTAINS CERTIFICATION for NUCLEAR GTAW (TIG)