nuclear-news

Fatal fallout

 July 21, 2026 by beyondnuclearinternational, https://beyondnuclearinternational.org/2026/07/21/fatal-fallout/

What a secret report reveals about British nuclear weapons tests – veterans claimed they were harmed by the fallout, report Christopher R. Hill and Jonathan Hogg for The Conversation

“The Ministry of Defence has always maintained that it never rained,” said Ken McGinley, founder of the British Nuclear Test Veterans Association (BNTVA). “I’m sorry, you’re liars … I was there!”

McGinley, who was a royal engineer, gave this interview in January 2024, shortly before his death, as part of our Oral History of British Nuclear Test Veterans project.

McGinley was present during the Grapple nuclear weapons test series, conducted by the UK on the central Pacific island of Kiritimati (also known as Christmas Island) in the late 1950s. At the time, this remote atoll was inhabited by 250 villagers as well as thousands of British servicemen.

For decades, many of those present during this and other above-ground British nuclear weapons tests have argued they were harmed by radioactive fallout. McGinley founded the BNTVA in 1983 to “gain recognition and restitution” for the veterans who took part in British and American nuclear tests and clean-ups between 1952 and 1965.

Rain became a key symbol in their argument as one of the only tangible signs of fallout taking place. The nuclear physicist Sir Joseph Rotblat described these alleged post-blast showers as “rainout”, a phenomenon whereby rain and mushroom clouds interact, leading to the contamination of rain droplets by harmful radionuclides.

In almost all cases, any link to subsequent health issues has been denied by the UK government because of lack of evidence of widespread radioactive contamination. However, a review of the evidence – written in 2014 by anonymous government scientists in response to freedom of information requests – was recently leaked by whistleblowers.

It reveals that post-blast radiation readings increased by a factor of up to seven on the island, compared with the normal background level. In our view, this would be more than enough to satisfy the “reasonable doubt” that tribunals require for veterans to receive a war pension due to illness or injury related to their service, as stated in the Naval, Military and Air Forces (Disablement and Death) Services Pension Order.

The top secret review, first revealed publicly by the Mirror newspaper on March 14 2026, also contains new evidence of radioactive contamination of fish in the island’s waters.

The repeated dismissal of veterans’ testimony in court cases and pension appeals caused stress and trauma for many. The majority died insisting they were not deceitful or forgetful – and that it did indeed rain while they were living on Kiritimati.

‘Factually inaccurate’

Kiritimati was monitored for fallout by the Ministry of Defence (MoD) after each detonation over the island – the largest of which, Grapple Y, was 200 times more powerful than the bomb dropped on Hiroshima.

In 1993, environmental monitoring data was collated into a report by a team at the MoD’s Atomic Weapons Establishment (AWE). Known as the Clare report, this informed the UK’s official position on fallout: namely, that none occurred over populated areas and that veterans would need to prove otherwise to secure redress.

However, the 2014 review of fallout data concluded the Clare report was “incomplete and, in some cases, factually inaccurate”.

Despite this review being passed on to the MoD, however, it was kept secret for more than a decade. Following its release, the legal implications could be gamechanging. According to the 2014 review: “The instrument readings could potentially be used to challenge the validity of statements made by MoD and UK government regarding … fallout on Christmas Island.”

In a recent House of Commons debate on the issue, the UK minister for veterans and people, Louise Sandher-Jones, confirmed her commitment “to the nuclear test veterans and their fight for transparency … They have had a very long fight, and I really recognise how difficult it has been for them, and I want them to understand that I am committed to them.”

July 25, 2026 - Posted by Christina Macpherson | secrets,lies and civil liberties, UK