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Simulated space radiation causes ill effects on central nervous system of male mice

Male mice exposed to simulated deep space radiation experienced impaired spatial learning, Phys Org by Bob Yirka , 22 Oct 21, A team of researchers working at multiple facilities in the San Francisco area has found that male mice exposed to radiation similar to that encountered by humans on long space missions experienced problems with spatial learning several months later……..
If humans are to colonize the moon or travel to Mars, scientists are going to have to find a way to protect them from galactic cosmic radiation (GCR). Some research has shown that it can have a negative impact on the central nervous system……… https://phys.org/news/2021-10-male-mice-exposed-simulated-deep.html

by Bob Yirka , Phys.org

October 23, 2021 Posted by | 2 WORLD, radiation | Leave a comment

COVID Restrictions Deny Southern Belarus Children Rare Escape From Chernobyl Radiation

COVID Restrictions Deny Southern Belarus Children Rare Escape From Chernobyl Radiation   https://www.voanews.com/a/covid-restrictions-deny-southern-belarus-children-rare-escape-from-chernobyl-radiation/6278627.html

October 20, 2021 Ricardo Marquina. In Belarus, just across the border from Ukraine, many children have been living with chronic radiation sickness since a reactor at the Chernobyl nuclear power plant exploded in 1986. They have returned to school after being unable to escape contamination for yet another summer due to COVID-19 pandemic border restrictions. For VOA, Ricardo Marquina has more from the Gomel region of southern Belarus in this report narrated by Miguel Amaya.

October 21, 2021 Posted by | children, Ukraine | Leave a comment

Radioactive contamination from the partially-burned former Santa Susanna nuclear research facility

Radioactive microparticles related to the Woolsey Fire in Simi Valley, CA  SCience Direct, MarcoKaltofenaMaggieGundersenbArnieGundersenb    Worcester Polytechnic Institute, Dept. of Physics, Fairewinds Energy Education, 8 October 2021. 

Highlights

Wildfire in radiologically contaminated zones is a global concern; contaminated areas around Chernobyl, Fukushima, Los Alamos, and the Nevada Nuclear Test Site have all experienced wildfires.

Three hundred sixty samples of soil, dust and ash were collected in the immediate aftermath of the Los Angeles (CA, USA) Woolsey fire in 2018.

Radioactive contamination from the partially-burned former Santa Susanna nuclear research facility was found in the fire zone.

A limited number of widely scattered locations had evidence of radioactive microparticles originating at the research facility.

X-ray data showed that ashes from the fire could spread site contaminants to distant, but widely spaced, locations.

Abstract

In November 2018, the Woolsey Fire burned north of Los Angeles, CA, USA, potentially remobilizing radioactive contaminants at the former Santa Susana Field Laboratory, a shuttered nuclear research facility contaminated by chemical and radiochemical releases. Wildfire in radiologically contaminated zones is a global concern; contaminated areas around Chernobyl, Fukushima, Los Alamos, and the Nevada Nuclear Test Site have all experienced wildfires. Three weeks after the Woolsey Fire was controlled, sampling of dusts, ashes, and surface soils (n = 360) began and were analyzed by alpha- and beta-radiation counting. Samples were collected up to a 16 km radius from the perimeter of the laboratory. Controls and samples with activities 1σ greater than background were also examined by alpha and/or gamma spectroscopy or Scanning Electron Microscopy with Energy Dispersive X-ray analysis. Of the 360 samples collected, 97% showed activities at or close to site-specific background levels. However, offsite samples collected in publicly-accessible areas nearest to the SSFL site perimeter had the highest alpha-emitting radionuclides radium, thorium, and uranium activities, indicating site-related radioactive material has escaped the confines of the laboratory. 

In two geographically-separated locations, one as far away as 15 km, radioactive microparticles containing percent-concentrations of thorium were detected in ashes and dusts that were likely related to deposition from the Woolsey fire. These offsite radioactive microparticles were colocated with alpha and beta activity maxima. Data did not support a finding of widespread deposition of radioactive particles. However, two radioactive deposition hotspots and significant offsite contamination were detected near the site perimeter……………………………

4. Conclusions

A significant majority of samples (97% of 360 samples) collected in the study zone registered radioactivity levels that matched existing area background levels. Nevertheless, some ashes and dusts collected from the Woolsey Fire zone in the fire’s immediate aftermath contained high activities of radioactive isotopes associated with the Santa Susana Field Laboratory (SSFL). The data show that Woolsey Fire ash did, in fact, spread SSFL-related radioactive microparticles, and the impacts were confined to areas closest to SSFL and at least three other scattered locations in the greater Simi Valley area. Alpha and beta counting, high-resolution alpha and gamma spectroscopy, and X-ray microanalysis using SEM/EDS confirmed the presence of radioactive microparticles in the Woolsey Fire-related ashes and dusts.

Most of the fire-impacted samples found near the SSFL site’s perimeter were on lands accessible to the public. There were, however, scattered localized areas of increased radioactivity due to the presence of radioactive microparticles in ash and recently-settled dusts collected just after the Woolsey fire. These radioactive outliers were found in Thousand Oaks, CA, and Simi Valley, CA, about 15 and 5 km distant from SSFL, respectively. The Thousand Oaks samples had alpha count rates up to 19 times background, and X-ray spectroscopy (SEM) identified alpha-emitting thorium as the source of this excess radioactivity. Excessive alpha radiation in small particles is of particular interest because of the relatively high risk of inhalation-related long-term biological damage from internal alpha emitters compared to external radiation.

The nuclides identified as the sources of excess radioactivity in impacted samples were predominately isotopes of radium, uranium, and thorium. These have naturally-occurring sources, but these isotopes are also contaminants of concern at SSFL and were detected at generally increasing activities as the distance from SSFL decreased. In addition, the number of radioactive microparticles per gram of particulate matter also increased strongly with decreasing distance from SSFL. These data demonstrate that fire and/or other processes have spread SSFL contamination beyond the facility boundary………..

……https://www.sciencedirect.com/science/article/pii/S0265931X21002277?dgcid=coauthor

October 18, 2021 Posted by | environment, radiation, Reference, USA | Leave a comment

Lethal radiation levels detected in Fukushima nuclear plant reactor lid 

Lethal radiation levels detected in Fukushima nuke plant reactor lid   https://www.asahi.com/ajw/articles/14440765

By TSUYOSHI KAWAMURA/ Staff Writer

September 15, 2021  The operator of the crippled Fukushima No. 1 nuclear plant could be forced to reconsider the plant’s decommissioning process after lethal radiation levels equivalent to those of melted nuclear fuel were detected near one of the lids covering a reactor.

The Nuclear Regulation Authority said Sept. 14 that a radiation reading near the surface of the lid of the No. 2 reactor’s containment vessel was 1.2 sieverts per hour, higher than the level previously assumed.

The discovery came on Sept. 9 during a study by the NRA and Tokyo Electric Power Co., the operator of the plant.

TEPCO plans to insert a robotic arm into the No. 2 reactor’s containment vessel from its side in a trial planned for the second half of 2022 to retrieve pieces of melted nuclear fuel.

“We will consider what we can do during the trial on the basis of the detection of the concentration of contamination” in the upper area of the containment vessel, a TEPCO official said.

The round concrete lid, called the shield plug, is 12 meters in diameter and about 60 centimeters thick.

The shield plug consists of three lids placed on top of each other to block extremely high radiation emanating from the reactor core.

Each lid weighs 150 tons.

When operators work on the decommissioning, the shield plug will be removed to allow for the entry into the containment vessel.

The NRA said a huge amount of radioactive cesium that was released during the meltdown of the No. 2 reactor in March 2011 remained between the uppermost lid and middle lid.

In the Sept. 9 study, workers bored two holes measuring 7 cm deep each on the surface of the uppermost lid to measure radiation doses there by deploying remotely controlled robots.

One radiation reading was 1.2 sieverts per hour at a location 4 cm down from the surface in a hole near the center of the lid.Prior to the study, the NRA estimated that the dose from a contamination source that existed beneath the lid was more than 10 sieverts per hour, a level lethal to humans if exposed to it for about an hour.

But the finding suggested that the actual dose would likely be dozens of sieverts per hour, thus far more dangerous.

While it is expected to be a huge challenge to dismantle the lids, TEPCO has yet to decide what to do with them during the decades-long cleanup work.

The NRA also mentioned the possibility that radioactive cesium is also concentrated between the middle lid and the lowermost lid.

But there is no way at the moment to confirm whether that is the case, according to NRA officials

October 16, 2021 Posted by | Fukushima 2015, radiation | Leave a comment

Residents near Perry Nuclear Station to get potassium iodide, in case of a nuclear accident


Potassium iodide to be distributed to people near Perry Nuclear Power Plant in case of nuclear accident.   By Nicole Meyer19 News Oct. 16, 2021 at 5:36 AM GMT+11|Updated: 3 hours ago

PERRY, Ohio (WOIO) – Plans are in place for the distribution of potassium iodide (KI) to people living or working within the 10-mile emergency planning zone of the Perry Nuclear Power Plant, Lake County Health Commissioner Ron Graham announced.

“KI is not a substitute for emergency procedures, such as evacuation and in-place sheltering during a nuclear emergency,” Graham said. “It is, however, one more protective measure we can provide to help safeguard Lake County residents.”

Potassium iodide is a non-prescription medication that can protect the thyroid from radioactive iodine if taken within a certain time frame, according to a press release from Lake County.

It must be taken within three to four hours of the start of exposure, according to the press release………….. https://www.cleveland19.com/2021/10/15/lake-county-health-commissioner-announces-distribution-potassium-iodide-residents-near-nuclear-power-plant/

October 16, 2021 Posted by | health, USA | Leave a comment

Patients lack knowledge on radiation in medical imaging

Patients lack knowledge on radiation in medical imaging,  https://www.auntminnie.com/index.aspx?sec=ser&sub=def&pag=dis&ItemID=133758. By Amerigo Allegretto, AuntMinnie.com staff writer, October 13, 2021 –– More than half of patients did not know that chest CT delivers more radiation compared with chest radiography, one of several findings in a survey of nearly 2,900 patients published October 13 in JAMA Network Open.

An Italian research team led by Luca Bastiani, PhD, from the Italian National Research Council in Pisa found that overall, patients have a “substantial lack” of knowledge about medical radiation. This includes such topics as the relationship between radiation and age, natural sources of ionizing radiation, and dosage of different imaging methods among others.

“Intervention to achieve better patient awareness of radiation risks related to medical exposures may be beneficial,” Bastiani and colleagues wrote.

Radiation exposure due to medical imaging has been a point of concern over the years as the use of such imaging has increased to screen and diagnose diseases such as cancer.

While ultrasound and MRI do not give off radiation, they are not the standards of care in some cases. For example, mammography is the standard imaging method used for breast cancer screening. The researchers also said multidetector CT alone makes up about 50% of the total radiation burden for medical purposes, even though it accounts for only 17% of all medical examinations.

Bastiani et al wanted to develop and validate a questionnaire assessing patient knowledge of radiation from medical imaging, as well as to identify differences related to patient sex, age, educational level, information received, and radiological procedures performed.

Data was gathered from multiple Italian medical centers for 2,866 patients, 1,531 of whom were women (53.4%) and 1,335 of whom were men (46.6%). The average age of patients was 44.9 years. Most of the survey respondents (98.5%) said they had undergone imaging before.

Of the total, 1,529 (53.3%) were aware of the existence of natural sources of ionizing radiation.

MRI was mistakenly categorized as a radiation-based imaging method by 1,231 (43%) of patients, while mammography was categorized as such by 1,101 (38.4%) patients.

t 55.1%, more than half of patients did not know that chest CT delivers a larger dose of radiation than chest radiography (p = 0.03), and 1,499 (52.3%) knew that radiation can be emitted after nuclear medicine examinations (p = 0.004).

A total of 667 patients (23.3%) believed that radiation risks were unrelated to age; 1,273 (44.4%) deemed their knowledge about radiation risks inadequate, and 2,305 (80.4%) preferred to be informed about radiation risks by medical staff.

Having a higher education level and receiving information from healthcare professionals were linked to better knowledge of radiation issues.

However, the individuals who were surveyed want more information about radiation. Most patients (68.6%) would like to be informed by a radiologist, followed by their general practitioner (56.3%), a radiographer (52.5%), and a medical physicist (12.6%). A total of 2,525 (88.1%) patients, meanwhile, wanted to be informed about the amount of radiation received after examination.

However, only 1,224 respondents (42.7%) had been informed about radiation risks during imaging.

The researchers said this study, along with previous literature, reveals an unmet need for awareness campaigns about medical radiation addressed to the general population. They also suggested improving communication between medical staff and patients.

In an invited commentary piece, Dr. Rebecca Smith-Bindman and Carly Stewart from the University of California called for a “systemic and seismic shift” in educating physicians and patients in having candid conversations with patients on benefits and tradeoffs of using medical radiation.

“In doing so, we improve the safety of medical imaging while reducing the physical, social, and economic toll of overuse and disease,” they wrote.

October 14, 2021 Posted by | 2 WORLD, health | Leave a comment

Radioactive risks of nuclear submarines

The radioactive waste from reactors poses a difficult and expensive problem to manage health and environmental hazards for geological time periods. The governments involved in this proposal have been silent about disposal of the high and intermediate level waste that would be generated. Despite many flawed and failed attempts at interim storage, Australia has no current plan for disposal of the much smaller amount of its existing intermediate level radioactive waste.

Proposed US/UK nuclear-powered submarines for Australia jeopardise health while escalating an arms race no one can win

Joint statement by International Physicians for the Prevention of Nuclear War and its affiliates in Australia, UK and USA: Medical Association for Prevention of War (Australia); Medact (UK); Physicians for Social Responsibility (USA) 10 Oct 21, ”……. Radioactive risk

Nuclear reactors on ships and submarines have been involved in numerous accidents. The risks of accident or attack causing release of radioactive material combined with the targeting by adversaries of such vessels including while they are in port, are why many cities around the world sensibly oppose visits of such vessels to their harbours. Such incidents could cause chaos and panic, the need to evacuate large areas of cities for years, and expose tens or hundreds of thousands of people to harmful radioactive fallout.

Australia’s lack of nuclear scientific, engineering, management and regulatory capacity and experience will inevitably mean that more is likely to go wrong building and operating nuclear submarines. If something does go wrong with one of its nuclear submarines, the likelihood of it being quickly and effectively managed is reduced and the risks of radioactive release in a port city or into the marine or coastal environment is increased.

A total of 8 nuclear-powered submarines have sunk because of accidents at sea between 1963 and 2003 – two because of fires, two by weapon explosions, two by flooding, and one each from storm damage and unknown reasons. These contribute substantially to the already widespread radioactive pollution resulting from naval reactors. The most recently reported fatal accident was a fire in a Russian nuclear submarine in 2019, which killed 14 people.

The radioactive waste from reactors poses a difficult and expensive problem to manage health and environmental hazards for geological time periods. The governments involved in this proposal have been silent about disposal of the high and intermediate level waste that would be generated. Despite many flawed and failed attempts at interim storage, Australia has no current plan for disposal of the much smaller amount of its existing intermediate level radioactive waste. …. https://beyondnuclearinternational.org/2021/10/10/nuclear-submarine-deal-needlessly-raises-tensions/

October 12, 2021 Posted by | radiation, weapons and war | Leave a comment

Nuclear Regulatory Commission backs Linear No-Threshold model for radiation safety

NRC backs Linear No-Threshold model for radiation safety, THE HINDUK. S. ParthasarathyOCTOBER 09, 2021

This decision of U.S. Nuclear Regulatory Commission was awaited by specialists

Now it is official. The U.S. Nuclear Regulatory Commission (NRC) decisively upheld the Linear No-Threshold model to prescribe radiation safety standards, ending the protracted controversy on the topic. Radiation protection specialists worldwide were eagerly awaiting the NRC’s decision.

Over six years ago, during February 2015, Dr. Carol S. Marcus, Mr. Mark L. Miller, Certified Health Physicist, and Dr. Mohan Doss, and others, through three……….(subscribers only) https://www.thehindu.com/sci-tech/science/nrc-backs-linear-no-threshold-model-for-radiation-safety/article36918797.ece

October 12, 2021 Posted by | radiation, USA | Leave a comment

Low dose radiation and cancer – the Linear No Threshold model holds good

The public, legislators, and journalists are often at a loss to deal with the charges and counter charges that surface in the debate over low-level radiation exposures. It does not help to listen to industry leaders, nuclear activists, or individual researchers, who, one after another, propound their competing images of the underlying truth.

It is now reasonably clear that protracted exposure does not protect against radiation-induced cancer. Rather, it is the cumulative radiation exposure from all sources that must be examined. 

There is no longer a convenient excuse to avoid using the LNT to estimate consequences from real or projected releases of radioactive materials, even when the dose of concern is below 0.1 Sv. 

The scientific jigsaw puzzle: Fitting the pieces of the low-level radiation debate http://bos.sagepub.com/content/68/3/13.full Bulletin of the Atomic Scientists,  May/June 2012, Jan Beyea   “…..One of the biggest paradoxes in the low-level radiation debate is that an individual risk can be a minor concern, while the societal risk—the total delayed cancers in an exposed population—can be of major concern…..

Deconstructing the debate The debate over radiation risks has many tentacles that extend into the fields of biology, epidemiology, medicine, sociology, and political science. The biggest tentacle penetrates directly into the political sphere, wrapping itself around arguments on energy policy and the consequences of radioactive releases like those at Chernobyl and the Fukushima Daiichi Nuclear Power Station….

Continue reading →

October 12, 2021 Posted by | 2 WORLD, radiation | Leave a comment

A particular threat to health: Why it is vital to stop the dumping of mud from Hinkley Point C in the Severn Estuary.

 Richard Bramhall: A particular threat to health: Why it is vital to stop
the dumping of mud from Hinkley Point C in the Severn Estuary. In 2018 the
French state-owned company Électricité de France (EDF) dug more than
100,000 tonnes of radioactively contaminated mud from the bed of the Severn
near Hinkley Point. Ignoring widespread protests they dumped it back into
the water less than two miles from Cardiff. This was to allow construction
of huge inlets and outlets for water to cool the reactors in the new
nuclear power station – Hinkley Point C – which EDF is building in
Somerset.

EDF held an old licence for the 2018 dump but it expired before
they could shift their target volume of nearly a million tonnes. They
applied to renew the dumping at Cardiff but, because of strong opposition
in Wales and more protective Welsh environment law, they switched to a site
at Portishead near Bristol.

This August the Marine Management Organisation
granted a licence for the Portishead operation and dumping immediately
began again. Campaigners on both sides of the estuary have now applied for
a Judicial Review. The legal challenge identifies many scientific and
regulatory issues.

This article concerns only one:- the health impact of
radioactive particles in the mud. Every nuclear power station in the world
vents dust particles. They are licensed to do this. Filters trap fragments
bigger than about 5 microns (thousandths of a millimetre) but thousands of
billions of smaller particles are released, as data published by the UN
show. Particles this size are inhalable and are biologically very mobile.
The greatest proportion are made of uranium.

 Nation Cymru 10th Oct 2021

A particular threat to health: Why it is vital to stop the dumping of mud from Hinkley Point C in the Severn Estuary

October 12, 2021 Posted by | environment, health, UK | 1 Comment

Mushrooms in Germany are still contaminated by Chernobyl radiation

Mushrooms in Germany are still contaminated by Chernobyl radiation  https://nypost.com/2021/10/08/german-mushrooms-still-contaminated-by-chernobyl-radiation/ By Reuters   Around 95% of wild mushroom samples collected in Germany in the last six years still showed radioactive contamination from the 1986 Chernobyl nuclear disaster, albeit not above legal limits, the German food safety regulator said on Friday.

Elevated concentrations of caesium-137 and caesium-134 isotopes bearing the characteristic signature of the Chernobyl blast were found especially in southern Germany, the federal office for consumer protection and food safety (BVL) said.

However, none of the 74 samples tested exceeded the legal limit of 600 becquerels of radiation per kg.

The Chernobyl reactor, located in what is now Ukraine, spewed tonnes of nuclear waste into the atmosphere, spreading radioactivity across swathes of the continent and causing a spike in cancers in the more immediate region.

The BVL said the radioactive material lingered in forests because their ecosystems recycled nutrients so efficiently, meaning that wild mushrooms will show contamination for much longer than other agricultural products.

Concern at the long-term impact of nuclear disasters has fueled public opposition to nuclear power, and in Germany triggered a decision, shortly after the accident at Japan’s Fukushima plant in 2011, to abandon it altogether. 

October 9, 2021 Posted by | environment, Germany, radiation | Leave a comment

Birth defects in the Chernobyl region

What about studying consequences rather than causes?  Studying birth abnormalities in places where they occur more often than is normal? The Omni-Net Ukraine Birth Defects Prevention Program, came up with this different approach, reported in July 2012.  http://ibis-birthdefects.org/start/pdf/BaltimoreAbstr.pdf 

Measuring radiation is difficult, and can produce ambiguous results.  But measuring babies with malformations is a concrete matter. Facts are facts here As Dr Vladimir Wertelecki says “ a baby that has no head is a baby that has no head.”

THE PROGRAM

The program started in 2000, conducting a 10 year study on 5 provinces of the Ukraine – measuring and monitoring all newborn babies. The study, led by Dr  Wertelecki, was done in co-operation with Ukraine health authorities.  This was a descriptive epidemiological study. It could prove only a difference between geographical areas. It cannot  prove the cause of difference.

Within 2-3 years it was obvious that the rates of spina bifida and other defects of the nervous system, were many times greater than expected, particularly in one province.  A few years later an excess of conjoined twins (“Siamese twins”) was found. They found other nervous system problems, mainly microcephaly (tiny head) ..  After 10 years of study they published a report showing an excess of frequency of anomalies of nervous system and of these conjoined twins.

This was found especially in the northern half of the province – an area that is a unique ecology niche – mainly wetlands. And this area also has a unique population, an ethnic group living there since recorded history. They live in small villages, very isolated, and they rely completely on local foods.

These foods are all radioactive. The soil there is such that plants absorb many times more radioactivity. People there are absorbing much higher levels of radiation. – 20 times more than there would be in soil 50 km. away.

Dr Wertelecki reminds us that there are many causes of birth abnormalities. One well recognised cause is foetal alcohol syndrome, due to alcoholism in the mother.   However, the program did in fact research this question.  6 universities joined it in a  very well funded and thorough study of pregnant women. It showed that in this Northern area, alcohol use among pregnant women is statistically less than in the Ukraine in general. . Alcohol does not explain the birth abnormalities. Radiation is the obvious major cause.

ABNORMALITIES IN THE DEVELOPING FOETUS- TERATOGENESIS

Little research has been done on the causes of this in humans. Studies on non human species show that foetuses in first three months are about 1000 times more vulnerable to environmental effects.

Dr Wertelecki’s team focused on teratogenesis – changes caused by environmental interference to a developing foetus, a foetus with with normal genes.  This must be distinguished from gene mutations, inherited from parents and the two processes have different effects.  The genetic, inherited defects are most likely to cause mental disability. But with the teratogenic abnormalities, the baby, if it survives, most often is of normal intelligence.

This process can begin very early, before the ovum has been implanted in the wall of the womb –  before the woman knows that she is pregnant. That very early “line” of the embryo can split. In this case – the result is – twins.  This split can be incomplete – resulting in conjoined twins, (“Siamese twins”).  A  fetiform teratoma is a sort of failed Siamese twin,  a monster like mass, containing a mixture of tissues.

Abnormalities that are started at a little later stage of pregnancy include spina bifida, ( opening in lower back  body wall), opening in front body wall with  heart on the exterior,  anencephaly (absence of head or of most of the skull and brain)

Later effects  –  anophthalmia , (missing eyeball) , microphthalmia (tiny eye)

Full article at http://noelwauchope.wordpress.com/2012/10/22/a-baby-that-has-no-head-is-a-baby-that-has-no-head/

October 9, 2021 Posted by | children, Ukraine | Leave a comment

Chris Busby on the truth about black rain, radiation and cancer

the major cause of cancer in the low and medium dose groups (0-100mSv) in the Hiroshima lifespan study was not the immediate radiation from the detonation, the external gamma radiation and neutrons, but was in fact exposure to Uranium 234 particles from the bomb itself which rained out over the city in the black rain. Torrential black rain fell over the city and surrounding areas from 30 minutes to several hours after the atomic explosion.

Hiroshima Black Rain and the Test Veterans,  https://www.labrats.international/post/hiroshima-black-rain-and-the-test-veterans     Chris Busby, 13th Sept 2021
    The absolute key study of the effects of radiation on cancer risk is the Lifespan Study (LSS) of the survivors of the Hiroshima bomb. It provides the evidence used by the Secretary of State for Defence (the MoD) to refuse pensions in all the UK Test Vet cases. Groups were assembled in 1952 some 7 years after the bomb and divided into high, medium and low doses on the basis of their distance from Ground Zero, with a No Dose group consisting of those who were outside the City and came in later. They were thrown out in 1973 as using them as a control gave too many cancers. This study continues today and the risks of different cancers after exposures are obtained from the excess risk of any type of cancer in each dose group. The risk factors for cancer which are currently the basis for all laws relating to exposure are based on this study. You have to get a Dose of about 1000mSv to get a 40% excess risk of cancer on the basis of the LSS results. Naturally, since no Test veteran got anywhere near this dose, all the pension applications (and appeals) are refused.

But on Sept 9th a scientific report I wrote was published in the peer-reviewed Journal Cancer Investigations. My paper The Hiroshima A-Bomb black rain and the lifespan study—a resolution of the Enigma shows that the LSS was dishonestly manipulated and that its results are totally unsafe. It spells the end of the radiation risk model and the beginning of justice for the test veterans. How?

What it shows, is that the major cause of cancer in the low and medium dose groups (0-100mSv) in the Hiroshima lifespan study was not the immediate radiation from the detonation, the external gamma radiation and neutrons, but was in fact exposure to Uranium 234 particles from the bomb itself which rained out over the city in the black rain. Torrential black rain fell over the city and surrounding areas from 30 minutes to several hours after the atomic explosion. Doses from the inhalation and ingestion of the Uranium particles in the black rain were very low. Since the Christmas Island vets were also exposed to rainout after the bombs, they are in the same category of victims as the Hiroshima low dose LSS victims (<5mSv). The Japanese government lost a court case in July on this issue, one which it will not appeal. Those living in the black rain areas who developed cancer will get compensation and attention in the same way as those who received an external dose from the detonation, even though the black rain victims’ dose was zero. The separation of external radiation from internal in terms of risk also shows that the types of cancers believed in the model to result from radiation must also be reassessed.

Of course, the MoD knew all this. It is the biggest secret of all, since it supports everything nuclear: bombs, energy, naval propulsion, Depleted Uranium, winnable nuclear war and raises the issue of enormous amounts of compensation. It had to be kept out. In 2013, during the run-up to the big test veteran appeal in the Royal Courts of Justice, I obtained from the late Major Alan Batchelor in Australia an official British document which was submitted to the Australian National Commission test vet hearings. It listed the quantity of Uranium isotopes in the Enriched Uranium used by the British in their bombs. I also had obtained a copy (when I was advising Rosenblatts in 2009 in the Foskett case) of a memo from 1953 on the dangers of Uranium 234 at the test sites. But these documents were suddenly made subject to the Official Secrets Act.

In 2013 after Rosenblatts had pulled out, Hogan Lovells removed all my 4 years of evidence and reports, 12 documents, and also removed me from the case without consulting any of the veterans they represented. In 2014 Judge Charles in the Upper Tier ruled that I could not act as an expert witness (I was biased) and anything I had written or argued previously had to be ignored. I neatly reverted from expert to representative and argued in 2016 before Judge Blake in the RCJ that the exposure of interest at Christmas Island was to Uranium from the material of the bomb. We flew in Professor Shoji Sawada all the way from Japan to make the same point. But Blake either ignored him or pretended to. In Blake’s final judgement he wrote:

14. . .it is submitted that prolonged exposure to radiation by inhalation or ingestion of radioactive particles deposited on the land or in the sea off CI is a real possibility. . .

15. In the appeals relating to Messrs Battersby and Smith Dr Busby, on their behalf, advances a more radical submission that the guidance issued by the International Commission on Radiological Protection in the UK and EU is flawed and underestimates the risk to health from internal exposure to radiation, and in particular radiation from Uranium.

What the new paper shows, is that we were exactly right and Blakes judgement exactly wrong; he listened to the experts brought in by the MoD, who did not (or they say they were told by MoD lawyer Adam Heppinstall) not to address our experts or their evidence; to keep the evidence out. The Scots Upper Tier has now reversed the Charles decision on my expertise, Judge DJ May QC calling it “Unlawful”. The British Tribunals, however, ignore the Scottish UT decision and persist in keeping my evidence out.

The Lifespan Study was dishonestly manipulated to provide support for the continued radioactive contamination of the environment by atmospheric bomb testing. The evidence is that this stitch-up has resulted in the biggest public health scandal in human history. The internal radiation effects on the children born at the peak period, 1959-63 caused genetic damage, infant deaths and the cancer epidemic which began in 1980. The effect is also in the children and grandchildren as new data clearly show. My study of the BNTVA also found a 10-fold congenital malformation rate in the children and 9-fold in the grandchildren. The Black Rain paper proves that the risk model that permitted this is wildly wrong. For those who are interested, read the paper: it is easy to understand. Then get angry and do something.

Meanwhile, I do what I can: I have two test vet cases ongoing: Trevor Butler and Christopher Donne, and also a Nuclear submarine sailor in Scotland who died from lymphoma. Here I am up against twisty Adam Heppinstall once more. He has begun, in true style, by removing all our evidence from the Bundle.

October 7, 2021 Posted by | radiation, Reference, weapons and war | 1 Comment

Rep. Burgess Owens and Rep. Chris Stewart sponsor a Bill to ensure compensation for health effects of nuclear bomb testing


Too many ‘downwinders’ are still suffering  https://www.deseret.com/2021/10/4/22709221/utah-nuclear-testing-downwinders-congress-compensation-health-effects     We are sponsoring a bill that would make sure the government’s responsibility to those who were harmed by nuclear testing does not get swept under the rug. By Burgess Owens and Chris Stewart  Oct 4, 2021, ‘ Any objective study of American history brings us to the realization that there are many Americans who quietly made, and continue to make, great sacrifices for our national security. Many of these women and men willingly give of themselves to ensure that our country remains free. 

 Tragically, under the banner of national security the United States government exposed Americans to radioactive uranium ore and radioactive dust — subjecting them to lung cancer and other respiratory illnesses.

On July 16, we marked the 76th anniversary of the detonation of the first nuclear weapon — code-named Trinity — in the desert of New Mexico’s Tularosa Basin. Three weeks after the Trinity detonation, the United States exploded the Little Boy bomb over Hiroshima and, three days later, the Fat Man bomb over Nagasaki. Six days later, Japan surrendered. In the aftermath of World War II, a nuclear arms race began that reached its zenith with over 60,000 nuclear weapons worldwide in 1986.

Many lives were lost or severely altered by the nuclear weapons program. Thankfully, the world stockpile of nuclear weapons has steadily declined since 1986 and will, hopefully, continue to do so in the future. Yet, the effects of detonating over 1,100 nuclear weapons since the Trinity test in 1945 continue to mar the lives of Americans to this day.

Through atmospheric weapons tests, as well as mining, transporting and milling of uranium ore, many Americans have been slowly killed by radiation exposure. Thousands of Utahns were infected by radiation exposure simply by living “downwind” of the federal government’s nuclear weapons testing sites. Additional Utahn miners were affected as they worked the uranium necessary for these weapons. These “downwinders” and miners and their families friends, and communities often suffered excruciating illness, loss and devastation.

In response to this malfeasance, Congress rightly enacted (and later amended in 2000) the Radiation Exposure Compensation Act (RECA) in 1990. This legislation was a good first step in making recompense to those who mined and hauled uranium ore and those who processed the ore at a mill. The RECA legislation also addresses those exposed to radiation downwind from nuclear test sites.

It has been more than 20 years since any meaningful reform to RECA has been made for those whose lives have been taken or irreversibly altered by our foray into the arms race. Several classifications of workers such as core drillers and ground workers have been denied justice by being excluded completely from the process.

Some diseases that should have been compensable have been excluded. Numerous geographical locations exposed to downwind radiation have been left out. Uranium miners continued to mine after the United States stopped buying uranium for its nuclear weapons programs in 1971. These so-called post-1971 workers were excluded from accessing benefits since the original RECA legislation had an arbitrary cutoff date of Dec. 31, 1971 — even though the federal government continued to regulate uranium mines long after 1971. To make matters worse, RECA is scheduled to sunset in July 2022 — potentially leaving all classifications of exposure victims without redress.

We are honored to represent some of these “downwinders” and their family members and want them to know their suffering — and the sacrifices they made for our nation — are not forgotten.

That is why we are pleased to be the lead Republican members of the House of Representatives on the “RECA Amendments Act of 2021,” legislation that will reauthorize RECA for those still suffering the consequences of nuclear testing.

The tragic consequences of the nuclear arms race cannot be swept under the rug of history. We urge our colleagues in Congress to support the “RECA Amendments Act of 2021.” Our country must act now to address the injustices of those who have been forgotten by their own government.

Rep. Burgess Owens represents Utah’s 4th Congressional District. Rep. Chris Stewart represents Utah’s 2nd Congressional District.

October 7, 2021 Posted by | health, politics, USA, weapons and war | Leave a comment

Nuclear Radiation – Incompatible with Life

Eiichiro Ochiai – from  Nuclear Issues  in the  21st Century  – Invisible Radiation Effects on Life,As argued in this whole book, the basic reason for “NO NPP on the Earth” is “Radiation is Not Compatible with Life”.  What this means is that life cannot defend itself against the damaging effects of radiation.   This has been true throughout the whole history of life on earth, though such effect by the naturally occurring radiation is minimal, and cannot be identified as such unless careful and systematic studies are conducted.  This issue is discussed in chapter 11. 

The radiation effects on human health have increased since the human started to add radioactive materials artificially to the environment.  This is a fact, and needs to be recognized by the entire human race,

Very Small Quantity of Radioactive Nuclides can be Lethal 

It was argued in section xxx why external exposure of such a small energy (10 Gy) is lethal. This energy is to raise the body temperature by only 0.0024 degrees.  The following is an example of lethal internal radiation caused by a much smaller radiation exposure.

 One of the Bandazhevsky investigations showed that the Cs-137 Bq value in the heart was 200 Bq/kg on average in those died from heart failure after Chernobyl accident [Fig. 8.x on original].  This radioactivity is caused by 6 x 10-11 g of Cs-137.   If the body (heart) was exposed to this radiation activity for a year, the exposure dose would have been about 1 mGy/kg.  In terms of ICRP and other such organizations’ estimate, this low level exposure should have no significant health effect.  The fact is that it was lethal.  This radiation source emitted 6.3 x 109 radioactive particles. Assuming 1 MeV per particle, the exposure would have destroyed about 1 x 1014 molecules in the heart cells.  Some critically important molecules for heart activity could have been destroyed; hence heart failure and death.

This is to illustrate how small quantities of radionuclides can be lethal.  If this argument is reasonable, even smaller quantities can be supposed to be able to cause serious diseases, including cancers.

he operation of NPP inevitably produces a large amount of radioactive material.  Typically 3-4 kg of U-235 will be burned per day at a NPP, so that a NPP burns about 1 tons of U-235 per year.  The basic problem is to dispose safely the radioactive nuclides.

     The wastes we produce, whether biological or industrial, can be dealt with.  The biological wastes can be thrown into “toilet”, after which they are processed chemically, biologically, otherwise and eventually returned in harmless forms back to the environment.  They can be used as manure, as well.  Or animals’ wastes are collected and dried, and then used as fuel without any harm to people in certain regions.  These ways of dealing with the wastes are possible because they are chemicals.  Of course the problems are not simply theoretical matters, and are big problems in reality, as exemplified by the “plastic wastes”.

NPP have no toilet for its radioactive wastes; the spent fuel rods are typically stored in cooling pools.  The radioactive wastes produce both heat and radiation through decaying processes.  When the fuel rods become sufficiently cool after certain period of time (years), they would be transferred into sturdy containers being cooled by air, and no further treatment.  Well they are supposed to be deposited in deep caves where they would be left in forever.  The basic problem with radionuclides is that we, chemical means, cannot change them to the non-radioactive.  Therefore, they are left radioactive; some of them last million years (see Fig. 24.1).  How safely they are stored in such places (deep cave, etc) is a good question.  Geological activities may damage the containers or radioactivity may be enough to damage the containers for such a long period (may feel forever for human race).

October 5, 2021 Posted by | 2 WORLD, radiation | Leave a comment

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