CANDUanlegg

CANDUanlegg refers to nuclear power plants built using the CANDU (Canadian Deuterium Uranium) reactor technology, primarily developed in Canada. These facilities utilize heavy water (deuterium oxide) as both a moderator and coolant, enabling efficient neutron economy and the use of natural uranium as fuel. This design allows for on-site fuel fabrication and facilitates on-power refueling, contributing to operational flexibility and economics.

CANDU reactors are characterized by their use of pressure tube technology, where horizontal pressure tubes contain the fuel bundles and are surrounded by a calandria filled with heavy water. The design supports multiple safety features, including low-pressure vessel design and extensive containment systems. CANDU reactors are known for their robustness, safety, and ability to incorporate alternative fuel cycles, such as MOX (mixed oxide) or thorium.

Globally, CANDU technology has been adopted and adapted in several countries, including Canada, South Korea, China, Argentina, and Romania. The largest CANDU fleet is operated by the Canadian Nuclear Laboratories and other utility companies, providing a significant portion of Canada's electrical generation.

Various models of CANDU reactors have been developed over time, including the early CANDU 6, the more advanced CANDU 9, and recent Generation III+ variants like the ACR-1000. These improvements focus on enhanced safety features, increased efficiency, and reduced operating costs.

Overall, CANDUanlegg represents a mature, reliable nuclear power technology with a global presence and a strong emphasis on safety, fuel flexibility, and sustainable energy generation.