Products

Mitsubishi Electric Nuclear Business

Nuclear Power Plant Product Lineup

Vast range of products for nuclear power plants including electrical, I&C, and security systems

1Instrumentation and Control (I&C) Systems

I&C systems for monitoring, protecting, and controlling nuclear power plants. The I&C product lineup ranges from components such as sensors to main control boards. Our I&C systems for nuclear power plants comply with the safety classification demanded by countries around the world.

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2Turbine Generator

Turbine generators convert the rotational energy created by steam turbines into electrical energy.

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3Gas-Insulated Switchgear

Installed in the power plant switchyard, our gas insulated switchgear plays a vital role securing and transmitting the flow of electricity between the grid and the power plant.

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4Transformer

Nuclear power plants require largecapacity transformers for the main transformer, start-up transformer, house service transformer, reserve transformer, etc.

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5Generator Load Break Switch (GLBS) / Gas Circuit Breaker (GCB)

GLBS/GCB have been incorporated into the most recent plants to simplify power supply transfer operations in the event of a power outage.

6Pump Motor

Large-scale motors for safety-related and nonsafety-related large-capacity pumps used for cooling the reactor, circulating water, etc. in nuclear power plants.

7Diesel Generator

Diesel generators are used to assure plant safety as a redundant power source if the external power source is lost.

8Electric Penetration Unit

Electric penetration units installed in the containment vessel wall maintain a high degree of airtight integrity inside and outside the vessel, and accommodate the wiring for the electrical and instrumentation systems installed within the vessel.

9Switchgear (SWGR) / Motor Control Center (MCC)

Our SWGR and MCC provide all types of electric systems and equipment, from largescale motors to small auxiliary equipment, with reliable power switching, control, disconnection/isolation and protection.

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10Uninterruptible Power Supply (UPS)

In the event of a temporary drop in power due to a typhoon, lightning strike or other unforeseen incident, a UPS is capable of protecting the plant systems and equipment from potential damage resulting from outages and insufficient power supply.