China Experimental Fast Reactor

China Experimental Fast Reactor (CEFR) is a nuclear reactor located in China. It is a fast neutron reactor, a type of reactor that uses fast neutrons to sustain a nuclear chain reaction. The CEFR is a significant development in China's nuclear power program, as it represents a step towards the country's goal of achieving a closed nuclear fuel cycle.

History

The CEFR project was initiated in 1995 as a joint venture between China National Nuclear Corporation (CNNC) and Russia's Rosatom. The construction of the reactor began in 2000, and it achieved first criticality in July 2010. The reactor was connected to the grid in July 2011, marking the first time a fast reactor had been connected to the grid in China.

Design

The CEFR is a pool-type reactor, meaning the reactor core is submerged in a pool of liquid metal coolant. This design has several advantages, including high thermal efficiency and inherent safety features. The reactor has a thermal power output of 65 MW and an electrical output of 20 MW.

The fuel used in the CEFR is a mix of uranium and plutonium, known as MOX fuel. This type of fuel is more efficient than traditional uranium fuel and allows for the recycling of spent nuclear fuel.

Future Developments

The success of the CEFR has paved the way for the development of larger fast reactors in China. The China National Nuclear Corporation has plans to construct a 600 MW fast reactor, known as the China Fast Reactor (CFR-600), which is expected to be operational by 2023.

See also

• Nuclear power in China
• Fast neutron reactor
• China National Nuclear Corporation

References

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