However, soon after taking office, May put the plans on hold, allegedly over fears of giving China access to a critical part of the UK infrastructure. There were also concerns that — as part of the Hinkley deal — China would be allowed to build its own plants on the east coast of Britain, at Bradwell in Essex and Sizewell in Suffolk.
We are delighted with the @beisgovuk decision on #Hinkley Point C https://t.co/pppTjWoD3L pic.twitter.com/mZe1lKgjdZ
— EDF Energy HinkleyC (@edfehinkleyc) September 15, 2016
The announcement came as a shock in both Paris and Beijing, whose representatives were already in Britain for an official signing ceremony within hours of the news. Much had been made of a new relationship between Britain and China, with Cameron and his Chancellor, George Osborne heralding a "golden age" between the two nations.
"Apparently, London's so-called 'national security' concerns over Chinese investment into the Hinkley Point C nuclear power plant could well endanger the bright new prospects the two nations' leadership have agreed to foster during Chinese President Xi Jinping' s visit to Britain last October," the Chinese state news agency Xinhua thundered.
"The worries over the plant are as groundless as they are unnecessary. The Chinese investor only has one-third of the project's stakes while the French side holds all the rest. Thus it is impossible and commercially suicidal for the Chinese side to manipulate the project at its own will."
.@gregclarkmp Hinkley Point C to proceed: " £18bn investment provides an upgrade in our clean energy" @beisgovuk pic.twitter.com/tC8yrJgOj3
— UK Nuclear Industry (@NIAUK) September 15, 2016
The news rattled Paris, too, which was already having to shore up state-owned EDF after its nuclear partner Areva fell into financial difficulties. France needed Hinkley to go ahead to provide confidence in its nuclear industry.
Caveats
May has now given the project the go-ahead, but with some significant caveats. The first is that China will not be able to take a full stake in Hinkley, once operational, without government intervention. Second, the UK government will take a "special stake" in any future power stations — such as the proposed Chinese plants at Bradwell and Sizewell —so that "significant stakes cannot be sold without the Government's knowledge or consent."
Greg Clark, UK Secretary of State for Business, Energy and Industrial Strategy, said:
Government confirms Hinkley Point C project following new agreement in principle with EDFhttps://t.co/z4ZVkZY3CU pic.twitter.com/ADZrWWjeWm
— Dept for BEIS (@beisgovuk) September 15, 2016
A statement from EDF Energy in the UK said: "The UK Government's decision to proceed with the Hinkley Point C nuclear power station in Somerset is good news for British consumers and industry. The new legal framework for British critical infrastructure will provide a sound basis for the projects at Hinkley Point C, Sizewell C and Bradwell B."