Environmental Targets (Public Authorities) Bill [HL]

Debate between Lord Krebs and Viscount Trenchard

Committee stage
Friday 13th June 2025 Lords Chamber

[Lord Krebs (CB)]

My Lords, I thank the noble Viscount, Lord Trenchard, for bringing forward this amendment and all noble Lords who have taken part in this very short debate. I will not speak at length, because I can make my point very briefly.

At Second Reading, I pointed out that there are two classic objections to the proposals in my Bill: on the one hand, they are unnecessary; on the other, they are too burdensome. Both cannot be true at the same time. Yet it seemed to me that in the debate we have just had, the point was made that the nuclear industry, of which I am in full support, is very tightly regulated, therefore, this additional layer of regulation is unnecessary. On the other hand, we heard that this additional layer of regulation would be too burdensome and impose duties on the nuclear industry that would discourage investment. Both simply cannot be true. If it is doing it anyway, it cannot be burdensome; if it is not doing it anyway, maybe it needs a bit of extra burden.

In truth, when we look at what the Government’s website says about GBE-N, we see that it says that it will deliver the Government’s long-term nuclear energy programme and support the UK’s energy security and contribute to our net-zero targets—so tick the box, job done. It is already contributing to net zero.

One of the other tasks that GBE-N will have, alongside the competition to build up to three SMRs, is, along with Rolls-Royce, to choose the sites where the SMRs are to be built. Those choices will have environmental implications. It seems to me perfectly reasonable, when those choices are made, that they should reflect the targets in the Environment Act. If they were clearly going to be detrimental to the target of reversing the decline in species diversity by 2030, it would be reasonable for GBE-N and Rolls-Royce to be asked to think again.

So, although I have heard an argument for removing GBE-N from the list of public authorities, I am not convinced by it—although I will take it away and think about it further. In the meantime, I very much hope that the noble Viscount, Lord Trenchard, will withdraw his amendment.

[Viscount Trenchard (Con)]

My Lords, I am grateful to noble Lords who have contributed to this short debate, and I thank the House for the thoughtful and considered attention that it has given to my amendment.

Let me conclude by returning to the core principle that underpins this amendment. We simply cannot deliver a cheap, reliable and secure energy future without nuclear power generation. It is therefore essential that we increase Britain’s nuclear capacity. Unlike the intermittent technologies so generously backed by the Secretary of State, nuclear provides what no other low-carbon technology currently can: reliable baseload power. It offers inertia to stabilise our grid and consistency to underpin our economy and long-term energy security that does not depend on the weather or foreign imports. It does all this while requiring substantially less new grid infrastructure than widely dispersed solar and wind installations. The more new nuclear we have, the less we need to erect ugly pylons in our beautiful countryside.

Yet we are not on track. As things stand, Britain will not have small modular reactors connected to the grid until the 2030s. That is not a criticism of the technology but a reflection of government hesitation—hesitation that stands in stark contrast to the headlong rush to achieve clean power by 2030, relying almost entirely on intermittent renewables and simultaneously dismantling our domestic oil and gas capacity in the North Sea.

We also need to explore the urgent need to accelerate the commercial development of so-called AMR technologies, some of which—such as the Japanese high-temperature gas-cooled reactor technology, whose prototype was developed at Winfrith in Dorset in 1965 as the Dragon reactor—are proven to be inherently safe. Like the noble Earl, Lord Russell, I regret the reduction in the funds committed to GBE; it makes it all the more unlikely that Great British Energy will have any funding available for nuclear projects. I thank my noble friend Lord Effingham for his strong support and the noble Lord, Lord Katz, for agreeing to write to me about changes to the corporate structures of both GBE and GBE-N.

It is true that nuclear projects are strictly regulated from a safety point of view. I say that in response to the point made by the noble Lord, Lord Krebs, who said that it could not be true both that nuclear was overregulated, so it should be easy to comply with these additional regulations, and that it was underregulated, meaning that increasing the regulation would make the UK seem a less attractive destination for investment. I think that both are true. It is true that, from a safety point of view, nuclear projects and nuclear power stations are regulated extremely strictly, but the environmental regulations are a different type of regulation. The environmental and planning-related regulations are an additional burden with which GBE-N is not, at present, expecting to have to comply; they would represent an additional burden to investment in nuclear projects.

With my gratitude to the Minister and other noble Lords, I beg leave to withdraw my amendment.