My Lords, it is an honour to be moving the first amendment in our Committee deliberations on the Nuclear Energy (Financing) Bill. It is fair to say that this is a probing amendment in the true meaning of the term. If I had received an answer on the issues relating to nuclear fusion when I raised them at Second Reading, I would not have needed to have tabled this amendment now.
Amendment 1 proposes to insert the definition that
“‘Nuclear energy generation’” includes the generation of energy by either nuclear fission or nuclear fusion.”
The Bill is clearly intended to serve as a long-term framework for the financing of nuclear projects. It could hardly be otherwise, since the cycle of agreeing a location for a new nuclear facility, securing all the necessary consents, getting a credible financial package into place and then building the facility, testing it and engaging it with public electricity networks takes over a decade, and probably two, to bring to full fruition. It is by definition a long-term project, and all the uncertainties arising from such long-term gestation periods are what make this Bill necessary.
It is in this context that I tabled Amendment 1, relating to nuclear fusion. Many people may mutter, “Nuclear fusion? But surely we’re many decades away from that becoming an economic possibility.” Yes, it is true that for most of my lifetime nuclear fusion has been the big white hope lurking just over a distant horizon. Back in the 1950s we were told about what I think was then called the Zeta project, which could harness abundant fuel made from seawater, as was quoted, in a process that was far safer than nuclear fission and whose waste product had a half-life of less than 100 years. That project stuttered on through the 1960s, seen as having the possibility of producing an inexhaustible source of energy for future generations, but with scientific and engineering challenges that seemed then to be insurmountable.