There are several anti-nuclear petitions online that you can support.
Here are some of them:

Suspend Marine Licence 12/45/ML to dump radioactive marine sediments from the Hinkley Point nuclear site into Wales coastal waters off Cardiff
We call on the National Assembly for Wales to urge the Welsh Government to direct Natural Resources Wales to suspend the licence it has granted to NNB Genco, which permits up to 300,000 tonnes of radioactively contaminated material, dredged from the seabed at the Hinkley Point Nuclear power station site, to be dumped into Welsh inshore waters.
The Welsh Assembly must consider any petition that the Presiding Officer decides is admissible under their rules.
Sign petition here:
Switch to the Renewable Plan B for Hinkley C – fit for the 21st Century
Theresa May's Government is reviewing the Hinkley C nuclear reactor project
This expensive white elephant would hand the keys of Britain's future energy security to the Chinese and French Governments, while blocking investment and grid access for faster and cheaper renewable energy alternatives
At 100,000 signatures, this petition will be considered for debate in Parliament. Sign petition here:
UK Government: Don't Waste Billions Of ús On Nuclear Power
Government plans to build a new nuclear power station at Hinkley Point in Somerset are shaping up to be a disaster. Hinkley is already almost a decade behind schedule. And if the nuclear plant is ever finished, it'll be the most expensive object on earth.
Even though Theresa May has given the project the thumbs up after becoming prime minister, plans to build Hinkley Point C could still turn to dust. There are fears that EDF - the French energy firm constructing Hinkley’s reactor - could go bankrupt. And no one’s sure if crucial technology set to be used in the nuclear plant will ever work.
Sign the petition to tell Theresa May that her government's new 'industrial strategy' should focus on cheaper, cleaner renewable power - not ploughing billions of pounds into new nuclear.
Sign the Greenpeace petition here:
Did you know that areas in Somerset near the Hinkley Point nuclear power plants have been licensed for onshore oil and gas drilling/exploration, including fracking?
How can such a significant environmental issue be unknown? No information has been forthcoming from either national or local public bodies and as a result we have not had an opportunity to engage in any consultation process as to whether we want fracking to be conducted in our county. Many decisions have already been made and we are now at the stage where licences have been issued without any proper or meaningful public consultation.

Petition to Stop Fossil Fuel Extraction near Nuclear Installations

Please sign the petition to the UK’s Health and Safety Executive against Fossil Fuel Extraction near Nuclear Installations. Here:
Don't Nuke The Climate
Don't Nuke the Climate!
Seven international clean energy organizations launched a major campaign in support of a nuclear-free, carbon-free energy system and to prevent nuclear power from being considered as a climate solution when the world's governments meet at the COP 21 conference in Paris in December 2015.
Sign their petition here:
Stop Moorside

A petition has been set up to STOP MOORSIDE, described by the industry as "the biggest nuclear development in Europe".  Despite having no solution to the problem of nuclear waste our government is hell bent on trashing a large swathe of Cumbria in order to build new nuclear reactors. To quote Michael Meacher MP: "We need new nuclear like we need a hole in the head!"

16 Aug 2012: E-petition now closed.

1 July 2012: We are pleased to report that the e-petition "Against nuclear power in the UK" has made it into the top 5 live e-petitions under the Department for Energy and Climate Change (DECC) category on the HM Government e-petitions website.

E-petition: "Against nuclear power in the UK ":

E-petitions to DECC:

07 Dec 11: Hinkley Point nuclear protesters take fight to Prime Minister David Cameron: Campaigners yesterday stepped up their battle against a new nuclear power station in Somerset by handing a major petition to 10 Downing Street. More >>>

To the Secretary of State for Energy and Climate Change

Hinkley Point C Nuclear power station

We, the undersigned, strongly oppose the plan by EdF to construct a new nuclear power station at Hinkley Point in Somerset. Instead, a government-backed programme of energy saving and clean renewable energy would combat climate change and avoid the risks of a catastrophic accident, dangers to health and the storage of highly radioactive waste at Hinkley for 160 years.


We reached over 13,000 signatures. Many thanks to everyone for your support

Outside 10 Downing Street.
On the Left, Caroline Lucas MP, in the middle Stop Hinkley members Suki Lilienthal, Josephine Smolden and Katy Atwatter, far right Tessa Munt MP.
Outside Downing Street
Outside the Department of Energy and Climate Change, before handing over the petition
Josephine Smolden hands over the petition with Tessa Munt MP
at DECC offices in London

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Page Updated 02-Oct-2017