Mark Barnhart Email & Phone Number

Salem, New Jersey, United States

Charleston, South Carolina Metropolitan Area

• Supervised 18 laboratory technicians on strict chemistry controls and radiological practices of a nuclear reactor, resulting in sustained excellent performance on external audits.• Identified and corrected multiple mechanical system deficiencies with the high technical knowledge, which lead to the continuous operations and training of 400 future nuclear operators.• Tested and developed the Navy's newest full simulation trainer leading to on time completion of testing, allowing full release for training of students.• Coordinated and successfully completed 5 unplanned shutdown periods, which lead to the repairs of vital reactor plant systems, allowing for full operations of the nuclear plant.

Groton, Connecticut, United States

• Selected as lead supervisor for six infrequent maintenance evolutions which resulted in first time quality success with zero deficiencies.• Developed detailed chemistry and maintenance plans that incorporated five organizations to complete complex nuclear operations, this allowed the ship to complete its overhaul period ahead of schedule.• Administered three vital programs that ensured the safety of personnel and the general public, resulting in 100% accountability of radioactive material and no exposure to the public.• Qualified as Engineering Watch Supervisor, 3M Maintenance Planner, QA Planner

Charleston, South Carolina Area

Machinist's Mates, Nuclear Power (MMN) operate and maintain Naval Nuclear propulsion plants and associated equipment; supervise and administer naval nuclear propulsion plant operations; thoroughly understand reactor, electrical, and mechanical theory involved in the operation of the nuclear reactor, steam plant, propulsion plant, and auxiliary equipment; operate and repair systems associated with reactor plants, propulsion plants, and auxiliary support systems (e.g. air compressors, distilling plants, propulsion turbines, electric power generation turbines, shaft line components, air conditioning equipment, feed and condensate, steam, hydraulic, seawater systems, air, potable water, lubricating oil and oil purification, reactor auxiliary and support systems pumps, valves, and heat exchangers); perform tests, transfers, and inventories of lubricating oils, fuels, and water; and maintain records and reports on both surface and sub-surface ships.

Los Angeles Metropolitan Area

Worked to design new fasteners for aerospace industry. Evaluated and corrected manufacturing processes to maintain reliability and efficiency. Performed data analysis on multiple manufacturing processes ensuring application of LEAN principles. Used finite element analysis to enhance the design and testing of new products, therefore reducing product development timeline and prototype costs.

San Onofre Nuclear Generation Station

Worked in design engineering department for secondary nuclear power plant systems. Evaluated compliance with ASME and NRC regulations. Performed analysis on efficiency of heat exchangers and pumps. Worked with senior engineers and NRC inspectors to resolve compliance issues. Managed projects making changes that ensured safe operation of equipment.