Small Modular Nuclear Reactors

Lord Harris of Haringey Excerpts

Wednesday 22nd January 2025 Lords Chamber

[Lord Hunt of Kings Heath (Lab)]

My Lords, obviously, we are all very excited by the potential of AI. My understanding is that current electricity demand from, for example, data centre growth—which is part of the package that the noble Earl is referring to—would in 2022 account for 4.05% of UK electricity consumption. NESO’s analysis of future energy scenarios reckons that data centres could increase annual electricity demand by between 27 and 62 terawatt hours by 2050, with estimates of total annual electricity demand ranging from 533 to 700 terawatts hours. Obviously, we are giving this a great deal of consideration.

[Lord Harris of Haringey (Lab)]

My Lords, I refer to my interests in the register. Existing civil nuclear power stations are protected by the Civil Nuclear Constabulary, which is, of course, wholly armed. What consideration has been given to who will protect and police modular nuclear reactors? Will it be the Civil Nuclear Constabulary, which would mean covering far more sites than it currently does, or will it be the other police forces? What discussions has the Minister had with his colleagues at the Home Office?

[Lord Hunt of Kings Heath (Lab)]

My Lords, it is a little early to give a definitive view to my noble friend but clearly the role of the Civil Nuclear Constabulary is a very important one. I reassure him that in the 14-year gap since I was last responsible for that force, there have been huge improvements in the way in which the constabulary works. I keep this matter under very close oversight.