1 The retubing of fuel channels and component replacement (including of pressure tubes, calandria tubes and feeders) of a CANDU reactor allows for the doubling of its lifespan, granting Unit 1 at ...

This includes the replacement of key reactor components such as steam generators, pressure tubes, calandria tubes and feeder tubes. It involves removing all the reactor's fuel and heavy water and ...

Retubing the fuel channels and replacing components such as pressure tubes, calandria tubes and feeders in a CANDU reactor extends its lifespan, enabling Unit 1 at Cernavoda to operate safely ...