The repeal of the proposed safety regulation is a key element of President Trump’s initiative to make the country’s mining sector more profitable. https://www.mining-technology.com/mining-safety/us-epa-withdraws-obama-administration-uranium-safety-regulation
Trump administration heads for the dodgy science of the radiation sceptics
| Is a Little Radiation Good For You? Trump Admin Steps Into Shaky Science, Discover Magazine, By Nathaniel Scharping | October 5, 2018
For decades, studies have shown that even low doses of radiation are harmful to humans. This week, the Associated Press reported that the Trump administration may be reconsidering that. The Environmental Protection Agency seemed to be looking at raising the levels of radiation considered dangerous to humans based on a controversial theory rejected by mainstream scientists. The theory suggests that a little radiation might actually be good for our bodies. In April, an EPA press release announced the proposal and included supporting comments from a vocal proponent of the hypothesis, known as hormesis. It prompted critical opinion pieces and sparked worry among radiation safety advocates.
The debate cuts to the heart of the debate over the effects of low doses of radiation and reveals how difficult it is to craft clear guidelines in an area where scientific evidence is not clear cut. Radiation DebateWhen radiation damages our DNA, the body steps in to make repairs. Hormesis suggests that hitting the body with a little more radiation should kick our defensive mechanisms into overdrive. According to proponents of the theory, this results in the production of anti-oxidants and anti-inflammatory compounds that reduce our risk for cancer and heart disease, among other things. That’s why hormesis backers want the EPA to raise the level of acceptable radiation, pointing out that it would also save millions in safety costs. It sounds convincing, and proponents have dozens of studies to point to that they say back up their claims. But, “Large, epidemiological studies provide substantial scientific evidence that even low doses of radiation exposure increase cancer risk,” says Diana Miglioretti, a professor in biostatistics at the University of California, Davis in an email. “Risks associated with low-doses of radiation are small; however, if large populations are exposed, the evidence suggests it will lead to measurable numbers of radiation-induced cancers.” Long-term studies of Hiroshima and Nagasaki bombing survivors show higher cancer risks. Marshall Islanders exposed to radiation from atomic bomb tests suffered a higher risk of thyroid disease. And patients who get CT scans, which deliver a dose of radiation equal to thousands of X-rays, saw cancer risks go up afterward. Researchers also found that radiation from childhood CT scans can triple the risk of leukemia and, at higher doses, triple the risk of brain cancers as well. Another found that low-dose radiation increased the risk of breast cancer among some some women. And large-scale reviews of the evidence for hormesis find that it is decidedly lacking. Two studies, one in 2006 by the National Research Council, and another in 2018 by the National Council and Radiation Protection and Measurements looking at 29 studies of radiation exposure find no evidence for hormesis, and reiterate that the evidence points toward radiation being bad for us even at low doses. Scientific UncertaintyIt’s difficult to study low doses of radiation, though, and that’s where much of the controversy comes from. At doses below a few hundred millisieverts (mSv), a radiation unit that accounts for its effects on the body, it becomes extraordinarily hard to separate out the effects of radiation from other things like lifestyle or genetics. Research on the effects of these small radiation doses often use data sets involving thousands of people to compensate for the minimal effect sizes, but even then it’s often not enough to be certain what’s happening. “Data collected at low doses (defined by the scientific community [as] exposures less than 100 mSv) suffers from a ‘signal to noise’ problem which limits our ability to conclusively state effects one way or another,” says Kathryn Higley, head of the school of nuclear science and engineering at Oregon State University in an email. A single CT scan delivers anywhere from 1 to 15 mSv, but some patients need many scans during the course of their treatment, increasing the total dose. Workers cleaning up after the Fukushima meltdown received radiation doses above 100 mSv in some cases. And current U.S. standards limit radiation workers to no more than 50 mSv of exposure per year. Many studies indicate that there are dangers at that level, but it’s often an assumption. Those studies base their suppositions on what’s called the linear no-threshold model, which extrapolates more reliable data from studies of higher doses of radiation to lower doses. Though it may be an educated guess, for decades large-scale studies have indicated this is true. ……….. The EPA in recent days appeared to back away from the suggestion that it supported hormesis. The agency released a statement in response to the APstory affirming that it intends to continue using the linear no-threshold model when constructing radiation guidelines, something that contradicts Calabrese’s comments in the April press release. “The proposed regulation doesn’t talk about radiation or any particular chemicals. EPA’s policy is to continue to use the linear-no-threshold model for population-level radiation protection purposes which would not – under the proposed regulation that has not been finalized – trigger any change in that policy,” said an EPA spokesman in response to a request for comment. Radiologist Rebecca Smith-Bindman says the vast bulk of the evidence suggests even small amounts of radiation are harmful. We shouldn’t base our policies on an unproven theory, she adds. “There is extensive evidence that ionizing radiation will cause cancer,” says Smith-Bindman, a professor of radiology at the University of California, San Francisco in an email exchange. “These data come from a range of different sources, including epidemiological data (such as studies of patients who have received diagnostic and therapeutic radiation and from environmental exposures and accidents), from animal studies and from basic science studies. While it is more difficult to precisely quantify the exposures — which will vary by many factors, such as age at exposure, and source of radiation, etc. — there is no uncertainty among the scientific community that radiation will cause cancer.” She says that pointing to issues with the linear no-threshold model misses the point. Though it may not be totally accurate at very low doses, she says it’s unfair to use that uncertainty to cast doubt on data about radiation where there’s solid evidence. …….. Miglioretti says “Based on the large body of evidence to date, I believe that revising the regulations to increase allowable radiation exposure limits will lead to an increase in the number of radiation-induced cancers in this country.” That’s in line with what multiple experts Discover contacted believe — that radiation can harm even at low doses and raising limits would endanger the public, though the increase in risk would likely be small. It’s not clear at the moment whether the EPA proposal to raise limits will pass, though it does follow in the footsteps of other Trump administration proposals to weaken safety standards. At the moment, it’s unclear what the effects on the public if the EPA raises radiation limits. “Perhaps it might make nuclear power plants less expensive to build. It might lower the cost of cleanup of radioactively polluted sites,” says David Brenner, director of the Center for Radiological Research at Columbia University in an email. “But [it] begs the question of whether cleanup to a less rigorous standard is desirable.” http://blogs.discovermagazine.com/crux/2018/10/05/epa-trump-administation-radiation-guidelines/#.W99ZFtIzbGg
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Reclassifying nuclear wastes as “Low Level”
DOE proposes reclassifying high-level nuclear waste, could send more to WIPP A proposal to re-characterize high-level nuclear waste could bring more waste to the Waste Isolation Pilot Plant.
The U.S. Department of Energy posted a notice in the federal register in October, requesting public comment on the potential change.
If approved, the DOE would change how it labels high level waste (HLW), allowing some of the waste resulting from processing nuclear fuel to be characterized as either low-level or transuranic (TRU) waste.
If the waste is deemed low-level, it can be disposed of at the generator site, or in a surface-level facility………
When the HLW is held at the site, the federal government pays for the facility’s utilities, costing tax payers billions of dollars a year, Heaton said.
Some of that money could be saved, he said, if the waste was moved.
“A lot of would pass the waste acceptance criteria at WIPP,” Heaton said. “It would extend the life of WIPP for sure. ………
Don Hancock, director of the Nuclear Waste Program at the Southwest Research and Information Center said the proposal is not only illegal, but hypocritical.
He said HLW is defined numerous times in laws passed by the U.S. Congress, and the DOE’s proposal would circumvent congressional powers.
“What it seems like they’re proposing is illegal,” he said. “They say they get to rewrite the law, not Congress. They’re a lot of opposition to this nationally.”
Hancock also said that if waste is truly less dangerous than previously thought, it could be safely kept where it is.
If it’s more dangerous to keep the waste at the generator sites, Hancock said the DOE should petition for more repositories.
All HLW must be sent to a geologic repository, per federal law, excluding WIPP which is licensed for TRU waste.
Aside from re-characterizing HLW as TRU waste, Hancock said the proposal was also intended to get around the law requiring HLW to go underground, by re-characterizing it as low-level waste.
“There was a consensus that there should be multiple geologic repositories,” Hancock said. “There should be multiple places in the U.S. where you can have safe repositories. That didn’t happen.”
Adrian Hedden can be reached at 575-628-5516, achedden@currentargus.com or @AdrianHedden on Twitter. https://www.currentargus.com/story/news/local/2018/11/02/doe-reclassifying-nuclear-waste/1831914002
Non nuclear production of medical isotopes – Canada
Canada to build advanced medical isotope centre, WNN 02 November 2018 Canada is to invest more than CAD50 million (USD38 million) on a new centre for advanced medical isotope research and development. The centre will be on the campus of Triumf, the national laboratory for particle physics, at the University of British Columbia.
Canadian Prime Minister Justin Trudeau yesterday announced federal funding for the Institute for Advanced Medical Isotopes (IAMI) during a visit to Triumf.
The 2500-square-metre state-of-the-art facility will house a new TR-24 medical cyclotron, a cyclotron control room and six laboratories. It will also have technical rooms, quality control laboratories, office space, and electrical control rooms.
The construction of the facility is valued at CAD31.8 million, Triumf said. “With additional equipment and philanthropic funding, the total value of the IAMI project will be more than CAD50 million,” it added.
The government of Canada will contribute CAD10,232,310 to the project through the Investing in Canada infrastructure plan. The Province of British Columbia has contributed CAD12,250,000, Triumf is contributing CAD5,352,638 and, through fundraising initiatives, BC Cancer and the University of British Columbia are each contributing CAD2 million.
“IAMI promises to secure a local supply of several important medical isotopes, including critical imaging isotope technetium-99m (Tc-99m), and to enable Canadian access to the global Tc-99m market,” Triumf said. Canada is already a leader in the global medical isotope market – worth some USD3 billion – and contributes more than 50% of the world’s raw material for medical isotope supply.
Announcing the federal funding, Trudeau said: “The Institute for Advanced Medical Isotopes will be a state-of-the-art facility where industry leaders and academics can work together to push the boundaries of research and discover new ways to protect and improve our health. We will continue to invest in cutting-edge research and facilities – like the Institute for Advanced Medical Isotopes – to ensure Canada remains a world leader in medical research and innovation.”………http://www.wor
Electromagnetic radiation from cell-phones is a cancer causer to rats
‘Clear evidence’ of mobile phone radiation link to cancers in rats, US health agency concludes
Uncertainty remains about risk to humans who experience much lower radio wave doses, Independent, Alex Matthews-King, Health Correspondent 2 Nov 18, A long-running US study on the effects of radio wave radiation, the sort emitted by mobile phones, has found “clear evidence” of high levels of exposure and heart cancers in male rats.
Some evidence of links to brain and adrenal gland tumours was also found in male rats, but in female rodents and male mice signs of cancer weren’t clear, the National Toxicology Programme (NTP) concluded in its final report on Thursday.
The programme is run by the US Department of Health and Human Services and was tasked with reviewing the toxicity of mobile phone radiation in response to the devices’ near ubiquity in modern life.
Radiation exposure in the trial was well above the levels most humans would experience, but researchers said the findings show the link between radio frequencies and tumours – at least for rats – “is real”.
“In our studies, rats and mice received radio frequency radiation across their whole bodies. By contrast, people are mostly exposed in specific local tissues close to where they hold the phone.
“In addition, the exposure levels and durations in our studies were greater than what people experience.”………..
Study of 120,000 hibakusha atomic bomb survivors shows raised risk of breast cancer
Study: Atomic bomb radiation raised teens’ risk of breast cancer http://www.asahi.com/ajw/articles/AJ201810270001.html, By SONOKO MIYAZAKI/ Staff Writer October 27, 2018 Women from Hiroshima and Nagasaki who had their first periods around the time of the atomic bombs are at an increased risk of developing breast cancer, a study has found.The findings by researchers from Japan and the United States were released by the Radiation Effects Research Foundation (RERF) on Oct. 15, and published in the U.S. academic journal Radiation Research in the same month.
Past studies have revealed patients have a higher risk of breast cancer when they start menstruating earlier or receive doses of radiation in their early years. Alina V. Brenner, a senior scientist at RERF, said the correlation between onset of menstruation and radiation exposure ages and the radiation-derived risk suggests breast tissue is more sensitive to radiation around the emergence of secondary sexual characteristics. In the latest study, RERF tracked 120,000 hibakusha atomic bomb survivors and non-hibakusha, and analyzed radiation doses received and the ages of women suffering from breast cancer when they had their first period. The results showed a 70-year-old woman who first menstruated at the age of 15 and was affected by radiation at 30 has twice as high risk of breast cancer as radiation-free individuals, while the risk for a 70-year-old female survivor who had both a radiation dose and her first period at 15 is 2.4 times higher than non-hibakusha. |
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Stop the return of women and child evacuees to radioactive parts of Fukushima – UN’s call to Japan
U.N. rights expert urges Japan to halt women and child evacuee returns to radioactive parts of Fukushima https://www.japantimes.co.jp/news/2018/10/26/national/science-health/u-n-rights-expert-urges-japan-halt-women-child-evacuee-returns-radioactive-parts-fukushima/#.W9PVHmgzbIU
KYODO GENEVA – The Japanese government must halt the return of women and children displaced by the March 2011 nuclear disaster back to areas of Fukushima where radiation levels remain high, a U.N. human rights expert said Thursday.
The special rapporteur on hazardous substances, Baskut Tuncak, also criticized in his statement the government’s gradual removal of evacuation orders for most of the radioactive areas as well as its plan to lift all orders within the next five years, even for the most contaminated areas.
“The gradual lifting of evacuation orders has created enormous strains on people whose lives have already been affected by the worst nuclear disaster of this century. Many feel they are being forced to return to areas that are unsafe,” he said.
An official of Japan’s permanent mission to the international organizations in Geneva rebuffed the statement, saying it is based on extremely one-sided information and could fan unnecessary fears about Fukushima.
Tuncak expressed concerns about people returning to areas with radiation above 1 millisievert per year, a level previously observed by Japan as an annual limit so as to prevent risks to the health of vulnerable people, especially children and women of reproductive age.
“It is disappointing to see Japan appear to all but ignore the 2017 recommendation of the U.N. human rights monitoring mechanism to return back to what it considered an acceptable dose of radiation before the nuclear disaster,” he said.
In the wake of the Fukushima reactor meltdowns, the Japanese government heightened the annually acceptable level of radiation to 20 millisieverts, raising concerns for the health of residents.
In August, Tuncak and two other U.N. human rights experts jointly criticized the Japanese government for allegedly exploiting and putting at risk the lives of “tens of thousands” of people engaged in cleanup operations at and around the crippled Fukushima No. 1 nuclear plant, a claim Tokyo dismissed.
Medical staff need to be more aware of cancer risks in nuclear medicine
Strategies needed to address radiation exposure risks during venous procedures, Venous News,
Black indicated that there has been an increase in treatment options for deep vein thrombosis (DVT) in particular and for chronic venous patients over the last few years. While the advances are exciting, it is easy to forget that they come with potentially harmful side effects. Black compared modern venous procedures with endovascular aneurysm repair (EVAR), drawing particular attention to the young age at which venous patients typically require treatment, corresponding with a much longer lifetime of follow-up and potential reintervention procedures.
“It is important to highlight the potential for harm in this patient group who are an average age of 30–40 years, as opposed to the older patients who typically undergo EVAR, for example. The EVAR 1 trial reported an increased incidence of malignancy in patients treated endovascularly after 15 years follow-up. Patients who need thrombolysis or inferior vena cava (IVC) reconstruction are often younger than those with arterial problems and may also require long-term surveillance and secondary interventions, exposing them to further radiation,” Black pointed out.
To investigate the radiation exposure associated with venous procedures, Black and colleagues conducted a retrospective cohort study of patients with symptomatic ilio-femoral deep vein thrombosis and chronic IVC reconstruction, followed for a minimum of one year in order to capture reintervention data. Estimated radiation exposure from the related preoperative, index and postoperative interventions were measured in dose-area product and fluoroscopy time. ………
He concluded, adding that more needs to be done to raise awareness about the importance of reducing radiation dose wherever possible, and maintained that more strategies, such as the use of IVUS, need to be identified and put into practice. https://venousnews.com/radiation-exposure-risks-during-venous-procedures/
U.S. EPA removes a uranium safety regulation, in interests of mining profits
US EPA withdraws Obama administration uranium safety regulation Mining Technology, By The US Environmental Protection Agency (EPA) has withdrawn a uranium safety proposal introduced in the last days of the Obama administration that would have introduced tighter regulation for uranium mill tailings to minimise the dangers of uranium extraction.
Uranium mill tailings are sandy materials produced as a by-product of uranium mining, which contain radioactive elements. The US Nuclear Regulatory Commission (NRC) states that only waste products produced by surface operations, such as in-situ recovery and ion exchanges, can be considered mill tailings, unlike waste materials left behind underground when ore bodies are depleted.
As a result, mill tailings can pose a threat to people, animals and the environment in the vicinity of a uranium mine, with water sources particularly vulnerable to surface waste.
Uranium operations in the US are governed by the Uranium Mill Tailings Radiation Control Act, which places responsibility for the regulation and disposal of mining waste with individual states, rather than the NRC.
The Obama-era proposition sought to give the NRC greater authority over tailings regulation and removal, and would have addressed an imbalance in the number of states that regulate their own waste and those which rely on the NRC for guidance.
Currently, just 13 states defer to the NRC for tailing regulation……
There’s money in denying the science about ionising radiation – it’s useful nuclear lobby spin
Recently, the National Council on Radiation Protection and Measurements (NCRP) – scientists who provide guidance and recommendations on radiation protection under a mandate from Congress – supported the LNT model. NCRP analyzed 29 epidemiological studies and found that the data was “broadly supportive” of the LNT model and that “no alternative dose-response relationship appears more pragmatic or prudent for radiation protection purposes.”
In fact, the National Academies’ Nuclear and Radiation Studies Board, the International Council on Radiation Protection, and other international bodies and regulators all use the LNT model for guidance and radiation protection.
Why radiation protection experts are concerned over EPA proposal https://theconversation.com/why-
radiation-protection-experts-are-concerned-over-epa-proposal-104895
radiation-protection-experts-are-concerned-over-epa-proposal-104895 Scientist-in-Residence and Adjunct Professor, Middlebury Institute of International Studies at Monterey, October 19, 2018 The Takata Corporation sold defective air bag inflators that resulted in the death of 16 people in the United States and a massive recall of cars. While it was rare for the air bags to fail, the brutal consequences of this defective device in even minor collisions was easy to recognize. But the effects of low-dose ionizing radiation – high energy waves or particles that can strip electrons from atoms and physically damage cells and the DNA within – on people’s health is much harder to see, and prove.
When the Associated Press reported that the Trump administration’s Environmental Protection Agency solicited the advice of a controversial toxicologist, Edward Calabrese, to consider changes to how it regulates radiation, it sent shock waves through the radiation protection community. Calabrese is well known for his unconventional and outlying view that low-dose radiation is not dangerous.It is important to note that the health effects of high doses of radiation are well established. We all know about the horrific effects based on studies of the populations of Hiroshima and Nagasaki after the atomic bombs were dropped. Then there was also the recent case of Russian defector Alexander Litvenenko who quickly sickened and died 23 days after being poisoned with the radioactive isotope polonium-210 in 2006.However, the effects of low doses of radiation are not well understood. Part of the reason is that these low doses are difficult to measure.
When the Associated Press reported that the Trump administration’s Environmental Protection Agency solicited the advice of a controversial toxicologist, Edward Calabrese, to consider changes to how it regulates radiation, it sent shock waves through the radiation protection community. Calabrese is well known for his unconventional and outlying view that low-dose radiation is not dangerous.It is important to note that the health effects of high doses of radiation are well established. We all know about the horrific effects based on studies of the populations of Hiroshima and Nagasaki after the atomic bombs were dropped. Then there was also the recent case of Russian defector Alexander Litvenenko who quickly sickened and died 23 days after being poisoned with the radioactive isotope polonium-210 in 2006.However, the effects of low doses of radiation are not well understood. Part of the reason is that these low doses are difficult to measure.
Current understanding of the health effect of radiation relies primarily on a decades-long study of the survivors of the Hiroshima and Nagasaki atomic bomb attacks. That population was exposed to a one-time large dose of radiation, with individual exposure dependent on where they were at the time of the explosion.
In those high-dose radiation studies, researchers found that there is a proportionate relationship between dose and effect. The way the EPA gauges the effect of low doses of radiation draws from these studies as well as studies following other incidents. The current guidelines for the EPA adhere to what is called the linear no-threshold (LNT) model, which implies that even low doses of radiation have an effect across a population. Some scientists dubbed it to be a “reverse lottery,” where an unlucky few within a given population will get cancer during their lifetime due to their exposure to radiation.
There have been questions as to whether the LNT model is appropriate for measuring cancer risk from low doses of radiation. That’s because when the radiation-induced cancer rate is low, and the sample size is small, there is more statistical uncertainty in the measurement. This allows more wiggle room in putting forward alternative dose-
response models such as Calabrese’s, which have little scientific backing but that promise financial benefits for regulated industries.
Overall, the general feeling in the radiation protection community is that for now until new research proves otherwise, the LNT model, because of the lack of understanding of the effect of low doses, is the prudent model to use to set protective limits.
Also, not being able to determine the effect of a low dose of radiation is a problem in measurement, not in the underlying linear threshold model. As doses of radiation decrease, fewer cases of radiation-induced cancers occur, making it more difficult to identify those specific cases.
This is especially true given that cancer is already a common occurrence, making it nearly impossible to disentangle radiation exposure from many other potential cancer risk factors. This is where the analogy with Takata air bags fails, because it is not possible to prove that a specific cancer death is due to ionizing radiation, but this does not make it any less real or significant.
Who profits if radiation guidelines change
The EPA issues guidance and sets regulations to “limit discharges of radioactive material affecting members of the public” associated with the nuclear energy industry. The EPA defines what radiation levels are acceptable for a protective cleanup of radioactive contamination at Superfund sites. It also provides guidance on the levels of radiation exposure that would trigger a mass evacuation. It is not surprising that certain stakeholders would welcome modifications in EPA assessment of low-dose radiation exposure given the high costs involved in preventing or cleaning up sites and in compensating victims of such exposure.
Recently, the National Council on Radiation Protection and Measurements (NCRP) – scientists who provide guidance and recommendations on radiation protection under a mandate from Congress – supported the LNT model. NCRP analyzed 29 epidemiological studies and found that the data was “broadly supportive” of the LNT model and that “no alternative dose-response relationship appears more pragmatic or prudent for radiation protection purposes.”
In fact, the National Academies’ Nuclear and Radiation Studies Board, the International Council on Radiation Protection, and other international bodies and regulators all use the LNT model for guidance and radiation protection.
From my perspective, as someone who has worked with radioactive sources, the EPA should be cognizant of the warning by the late Harvard sociologist Daniel Yankelovich that just because an effect can’t be easily quantified does not mean it is not important or does not exist.
Genetic effects on UK soldiers – ‘guinea pigs’ at nuclear bomb tests in Australia in 1950s
UK to probe poisonous genetic legacy of nuclear test ‘guinea pigs’ SMH, By Nick Miller, 19 October 2018 London: The UK government is considering a new study into the health of the children of British veterans used as guinea pigs in its Australian and Pacific nuclear weapons tests, to test fears of a poisonous genetic legacy.
If a link can be found it may form the basis of a claim for compensation from the UK government, despite courts previously turning down such claims from the veterans themselves.
Defence Secretary Gavin Williamson has told officials in the Ministry of Defence to look at the feasibility of a study into the health and well-being of the children of nuclear test veterans, an MOD spokesman said.
Decades ago, around 22,000 British military personnel witnessed nuclear weapons tests in South Australia, on the Montebello Islands off Western Australia, and on Kiribati’s Christmas Island in the Pacific.
Some felt the heat of the explosion on their backs and were ordered to turn around and observe the mushroom cloud. One veteran told the BBC in February the tests “bowled people over” and left them on the ground screaming. He had watched “another sun hanging in the sky”, dressed only in a t-shirt, shorts and thongs.
“We were guinea pigs,” Bob Fleming, 83, said. He said 16 of his 21 children, grandchildren and great-grandchildren had birth defects or health problems: his youngest daughter has thyroid problems and severe breathing difficulties.
The family believe it is a result of the radiation Mr Fleming was exposed to during the test.
Another veteran, RAF sergeant Roy Kirkland, slept a half a mile from Ground Zero and was ordered to collect dead seabirds from the Christmas Island test site.
His grandson, Wayne, was diagnosed with cancer of the nervous system at age three and died before he was 10. Wayne’s aunt told the Daily Mirror “the biggest health issue for these veterans now is their descendants”.
The new feasibility study follows a campaign by the Mirrorand Labour deputy leader Tom Watson, who have been pushing for recognition and compensation for the veterans who were exposed to radiation during the tests in the region between 1952 and 1967 – and their families.
In 2007 a study of New Zealand nuclear test veteransfound they had more than double the expected amount of genetic damage for men of the same age – even higher than that detected in workers close to the Chernobyl nuclear accident or involved in the clean-up.
The study by researchers from Massey University found the genetic damage was most likely attributable to the veterans having been on board NZ navy frigates observing nuclear tests at Christmas Island.
Britain’s Health Protection Agency reviewed the Massey research and agreed with their conclusions. Earlier this year the UK’s Centre for Health Effects of Radiological and Chemical Agents at Brunel University in London announced a three-year genetic study looking for any possible damage to the veterans’ DNA caused by the tests.
In 2014 a study by European researchers found a “significant excess” of infant mortality and congenital illnesses in nuclear test veterans’ children. The veterans’ wives had five times as many stillbirths, and 57 children of veterans had congenital conditions – ten times the rate in the control group and eight times the national average. There were also significantly higher congenital illnesses – and cancer – among the veterans’ grandchildren. The researchers said their results were “highly statistically significant”. …….. https://www.smh.com.au/world/europe/uk-to-probe-poisonous-genetic-legacy-of-nuclear-test-guinea-pigs-20181019-p50alz.html
Gender and radiation impact project
“For too long, girls and women have been invisible in the construction of radiation standards to protect heath. We are ready to expand the research base and collective will to change this – starting right now.”
— Mary Olson, Founder
THE BASICS
It is widely known that ionizing radiation – radioactivity powerful enough to strip electrons from atoms, break chemical bonds of molecules, and even break chromosomes – can be extremely harmful to humans. Even at low levels, ionizing radiation has the potential to cause DNA damage resulting in an uncontrolled division of abnormal cells, or what is commonly known as cancer.
While this public health threat impacts us all, the risk is dramatically greater for women and girls.
For every two men who develop cancer through exposure to ionizing radiation, three women will get the disease.Further, while children as a whole are more harmed by radiation than adults, infant and young girls, when exposed, run the highest risk of cancer across their lifetime, and teenage girls will suffer almost double rates of cancer compared to boys in the same juvenile group and the same level of exposure.
The information above, derived from data contained in the 2006 National Academy of Sciences Report Biological Effects of Ionizing Radiation VII, or BEIR VII, clearly shows that gender is a major factor in determining who suffers harm from exposure to ionizing radiation, yet this fact has not been widely reported and is not reflected in regulations or practice.
Yet, there is reason to hope. With the participation of 135 nations, the preamble of the 2017 UN Treaty on the Prohibition of Nuclear Weapons was written to include the following stanza:
Cognizant that the catastrophic consequences of nuclear weapons cannot be adequately addressed, transcend national borders, pose grave implications for human survival, the environment, socioeconomic development, the global economy, food security and the health of current and future generations, and have a disproportionate impact on women and girls, including as a result of ionizing radiation… (emphasis added)
The fact this treaty was crafted to include language referring to impact on girls and women demonstrates we have a window to examine why this is the case, which will lead to better and healthier solutions for everyone.
It is time to ask the right questions and educate the public about the policy and lifestyle choices related to ionizing radiation.
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