Continuous At-Sea Deterrent

Deidre Brock Excerpts

Wednesday 10th April 2019 Commons Chamber

[Gavin Williamson]

I have given the hon. Lady the opportunity to speak.

We remain committed to reducing our stockpile to no more than 180 warheads by the mid-2020s, but the reality is that other nations have not taken the hint from the lead that the United Kingdom has shown. Even as we have cut back, others are creating new systems to get around treaty obligations or are simply ignoring the commitments that they have made. I have already spoken about Russia’s breach of the INF treaty. The truth is that the only way to create the global security conditions necessary for nuclear disarmament is by working multilaterally. Our commitment to the deterrent is cast-iron.

We are spending around £4 billion every year to ensure the ultimate guarantee of our safety for the next 50 years, not least by investing in the next generation of ballistic missile submarines—the Dreadnought class. We have made significant progress.  We have already named three of the state-of-the-art submarines—Dreadnought, Valiant and Warspite. Construction has already started in Barrow on HMS Dreadnought. Those names recall some of the greatest ships of our naval history. We are investing millions of pounds in state-of-the-art facilities and complex nuclear propulsion systems, and we are ensuring every day counts by utilising our Dreadnought contingency, with access to up to £1 billion, to fund more in the early years to drive out cost and risk later in the programme.

[Deidre Brock (Edinburgh North and Leith) (SNP)]

The Secretary of State speaks of getting around obligations. Can he clarify why the MOD stopped publishing the official safety ratings report from Trident’s watchdog, the Defence Nuclear Safety Regulator, for the past two years? Is it trying to cover up the rise in safety incidents instead of taking proper action to fix them now?

[Gavin Williamson]

Safety is at the core and at the very heart of everything we do at the Ministry of Defence and through all three of our services and with our industrial partners. That is very much the focus that we will always have going into the future.

--- Later in debate ---

[Caroline Lucas]

That is why one needs international processes such as the UN treaty that I have described, which is supported by 122 countries, to make that happen. Although I am personally in favour of unilateral nuclear disarmament, that is not the case that I am making this afternoon. I am moving one step towards people such as hon. Members like himself—or right hon. Members like himself, perhaps, I cannot really remember—who I completely understand are never going to be persuaded by unilateral nuclear disarmament, but who I hope might be willing to engage in a serious argument about multilateral nuclear disarmament.

So far there has been very little recognition in this debate of the fact that nuclear weapons systems are themselves fallible. According to a shocking report by Chatham House, there have been 13 incidents since 1962 in which nuclear weapons have very nearly been launched. One of the most dramatic, in 1983, was when Stanislav Petrov, the duty officer in a Soviet nuclear war early-warning centre, found his system warning of the launch of five US missiles. After a few moments of agonising, he judged it, thankfully and correctly, to be a false alarm. If he had reached a different conclusion and passed the information up the control chain, that could have triggered the firing of nuclear missiles from Russia.

[Deidre Brock]

Parliamentary questions I have asked uncovered the shocking fact that since 2006 there have been 789 nuclear safety incidents at Coulport and Faslane, and half of the incidents at Faslane have taken place in just the past four years. Does the hon. Lady agree that it is a very serious worry that nuclear safety incidents are on the rise under the watch of a Government who should not have control of a TV remote, let alone the most dangerous weapons on the planet?

[Caroline Lucas]

I thank the hon. Lady for her intervention. She rightly shines a spotlight on issues that far too rarely get covered in the media or even in debates such as this one.

The UK Government have shamefully refused to participate in the treaty negotiations I have been describing while nevertheless claiming that they share the goal of a nuclear weapons-free world. But it is not too late to make amends. The Government should now engage constructively and work towards signing that treaty and supporting the global moves towards the total elimination of nuclear weapons. That, unlike a willingness to launch nuclear weapons and incinerate millions of innocent people, or to waste billions on a weapon that will never be used and therefore serves no evident purpose, would be the true test of a Prime Minister’s leadership.