Long Term Asset Management

A nuclear reactor is a multi-billion dollar investment that can produce clean, carbon-free electricity for decades.

GEH offers a portfolio of services and programs aimed at maintaining, preserving, and enhancing nuclear plants.  Services range from water chemistry to power uprates, plant controls, and reactor modifications. The ultimate goal of the portfolio is to maximize output while maintaining the safe long-term operation of the plant.

Buried Pipe

Buried Pipe

Ensuring piping system integrity in modern plants has never been more critical to improving operational reliability and reducing financial risks.

GEH’s Buried Pipe Inspection Service offers industry an intelligent, state-of-the-art, self-propelled robotic equipment that is capable of navigating complex underground piping systems saving customers substantial time and money.

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Surface Mitigation - Water Jet Peening and Laser Peening

The industry has recognized that some of the materials used in both Boiling Water Reactors (BWRs) and Pressurized Water Reactors (PWRs) are susceptible to stress corrosion cracking caused by environmental conditions.

Our solutions addresses this concern by reducing residual tensile stress near metal surfaces and is effective in mitigation of Intergranular Stress Corrosion Cracking (IGSCC) and fatigue failure.

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NUMAC

The NUMAC product line is a best-in-class family of monitoring instruments designed to improve plant performance and increase plant longevity.

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Spent Fuel Pool level monitor

Is a system that provides accurate measurement of the Spent Fuel Pool (SFP) water level and temperature. Through NUMAC electronics located up to 1000 feet from the SFP, the system supports safe and efficient plant operation while meeting the world’s toughest seismic requirements.  It has been successfully deployed in Japan.

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RCMS

RCMS

GEH’s newest digital system, the Rod Control Management System (RCMS) is a revolutionary, advanced digital control system designed to replace rod control and rod information systems in today’s operating BWR plants.

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Jet Pump Anti Vibration System (AVS)

The Jet Pump Anti-Vibration Solution (AVS) utilizes hard stops, compliant stops and slip joint clamps to mitigate vibration, making it a robust and effective way to address this issue.

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eMAX

eMAX replaces visual inspections and cumbersome radiography with quick and easy ultrasonic testing on a mobile platform.

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