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CALOGENA, A ZERO CARBON NUCLEAR HEAT GENERATOR

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THE CALOGENA SMR CONCEPT

Calogena is offering a 30 thermal MW water-cooled SMR (Small Modular Reactor), specifically designed to decarbonize district heating.

Its simple and compact design, the volume of the core is less than one cubic meter,  means that systems and components can be factory-assembled and then transported to the installation site, making it shorter and less expensive to build than large power reactors.

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The Calogena module can be integrated into existing heating networks

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The main benefit of Calogena is the significant reduction in CO2 emissions when producing heat for the networks.

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A CARBON-FREE HEATING SOLUTION

Today’s gas-fired boilers emit just over 220 grams of CO2 per kWh, while coal-fired power stations emit around twice as much. These means of heat production also emit other pollutants in addition to greenhouse gases (NOx, dust, etc.), which have harmful effects on human health and the environment.

In view of the Life Cycle Studies carried out by Ademe for large reactors (whose carbon footprint is around 6g of CO2 per kWh of electricity, and three times less per kWh of heat), Calogena’s carbon dioxide emissions will be negligible and the module will not release any other pollutants into the atmosphere.

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THE CALOGENA DESIGN : SAFE, SIMPLE AND ROBUST

The water-cooled Calogena reactor is based on technologies that have been mastered and proven for several decades. Its design is derived from the pool-type research reactors that have been in service around the world for decades.

Operating at low pressure (around 5 bar, i.e. less than the pressure of a domestic water heater) and low temperature (around 100 °C), the direct use of heat and the very limited number of auxiliary systems make the concept intrinsically simpler and safer than any reactor currently in operation or planned. By way of comparison, the large power reactors currently in service operate at a pressure of 155 bar and a water temperature of over 300 °C.

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  • 30 MW

    thermal power

  • 12 000

    households supplied

    with a Calogena module

  • 2030

    start of production

Calogena believes it will be in a position to deploy its solutions from 2030 for local authorities wishing to build the city of tomorrow.