i The site approaching the next major engineering feat - when Big Carl, the world's largest land-based crane, will lift the 245-tonne steel dome to close the first reactor building.

i The equipment hatch is ready for its cover to be installed. The hatch will open and close, allowing equipment to be moved into the reactor building during construction and operation.

i Work is underway on the polar crane - a huge rotating crane that will sit above the nuclear reactor. It will be lifted into place by Big Carl in one giant piece.

i Around 10,000 people are now working on the construction site 24-hours a day.

i The turbine hall, which will house the world's largest Arabelle turbine, has reached its full 50-metre height.

i Two massive jack up vessels have been installing vital elements for the power station’s cooling water system - including vertical shafts which will connect the tunnels with the intake and outtake heads.

i In the tunnels, work is underway to make the breakthrough connection between the miles of tunnels with the intake and outtake cooling water heads.

i Work is progressing in the second reactor building - which is benefitting from the lessons learned during the construction of Unit 1. Many tasks are being achieved in 20-30% less time.

i The reactor pressure vessel completes its journey to Hinkley Point C.

i The first new nuclear reactor for a British power station in more than 30 years has arrived in Somerset.