Chinese investment in Britain’s next generation of nuclear power stations is set to be banned on security grounds, leaving a multi-billion pound funding hole in the plans. Nuclear power is key to Government plans to ‘future-proof’ the country’s energy supplies and avoid further price shocks, and is part of a drive towards a so-called ‘Green industrial revolution’. But The Mail on Sunday understands that Ministers are going to formally bar any further involvement by China ’s General Nuclear Power Group (CGN) in the £20 billion Sizewell C nuclear power project in a move likely to set a precedent for future…