BACKGROUND
There is a cleaner, more economical, and much safer way to generate electricity. The Gas Turbine-Modular Helium Reactor (GT-MHR) is a new turbine generating system powered by a passively-safe nuclear reactor. It eliminates the need to make steam to produce electricity, and frees us from the pollution and waste of fossil-fuel generating plants. It could also strengthen our energy security and help to reduce our billion dollar a week deficit for foreign oil.

THE FUTURE
By capitalizing on late 20th century technologies, the GT-MHR achieves high efficiency with a compact operating system and elegant simplicity. The gas turbine power cycle is far superior to the century-old steam plant technology employed in all other nuclear plant designs. The super-safe GT-MHR power plant includes one or more modular units in underground silos, each containing a reactor vessel and a power-production vessel.

WHY IT WORKS
Because helium is naturally inert and single-phase, the helium-cooled reactor can operate at much higher temperatures than today’s conventional nuclear plants. The higher the turbine’s operating temperature, the more efficient the plant becomes. . . mandated by the laws of thermodynamics. To this is added the efficiency of the helium directly driving the turbine, instead of having to go through a large heat exchanger to produce steam.

DESIGN SIMPLICITY

The combination of the MHR and the gas turbine represents the ultimate in simplicity, safety and economy. The reactor coolant directly drives the turbine which turns the generator. This allows costly and failure prone steam generating equipment to be eliminated.

• No corrosion-caused leaks
• No corrosion-caused reduction in operating life
• No stress corrosion-caused structural failures

 




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