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Neutron radiation from Fukushima has been grossly underestimated

Fukushima Released 13,000,000,000 Times More Neutrons than Initially Estimated http://www.globalresearch.ca/fukushima-released-13000000000-times-more-neutrons-than-initially-estimated/5424619

u-rays-penetration“Neutron radiation is the most severe and dangerous radiation” known to mankind January 14, 2015

ENEnews 13 January 2015 Scientists from Tokyo Institute of Technology, Univ. of California San Diego & Kyushu Univ., made available Oct 16, 2014 (emphasis added):

We estimated a lower limit of 5.2 × 1021 slow neutrons m–2 sec–1 [m–2 sec–1 = per sq. meter per secondwere emitted from the nuclear fuel rods to the sea water injected in the reactors

  • Priyadarshi et al. (2011) have estimated a release amount of 4 × 1011 slow neutrons m–2. The large difference with our estimation [13,000,000,000 times higher] comes from the intrinsic limit of the box model study by Priyadarshi et al.
  • Our model directly estimates the amount of material released from the reactor core
  • The estimated… number of neutron represent a lower limit of the amount of radiation emitted from the nuclear reactors… These values can be used as a proxy to the total amount of radiation emitted since the melt down
  • [The authors] express their gratitude to… the Japanese Ministry of Environment…Ministry of Education, Culture, Sports, and Technology (MEXT)… [and] the Cabinet Office

Priyadarshi et al.Evidence of neutron leakage at the Fukushima nuclear plant… Despite the obvious implication for human health… there are no quantitative estimates of the neutron flux leakage… [T]ons of seawater were used as a coolant… A consequence is that salts and minerals present in seawater become radioactive by reaction with thermal neutrons… We calculated the total number of neutrons that leaked from the reactor core [and] estimate that a total of 4 × 1011 neutrons per m2 were released before March 20.

Office of Homeland Security & Emergency Coordination: Neutron radiation is a kind of ionizing radiation which consists of free neutrons… Neutrons readily pass through most material, but interact enough to cause biological damage. Neutron radiation is considered to be the most severe and dangerous radiation available. Neutrons can travel great distances

January 16, 2015 Posted by | Fukushima 2015, radiation | 1 Comment

Solar radiation – hazards to sun-bathers and astronauts

Sunlight Can Kill You!https://planetpailly.wordpress.com/2015/01/12/sunlight-can-kill-you/We all know the Sun produces U.V. rays and that if you spend too much time sunbathing, you’ll probably get skin cancer. Well, the Sun spews a lot of other stuff into space too. Ultraviolet radiation may be the least of your worries if you happen to live in space.

In addition to U.V. rays, the Sun also produces:

  • X-rays: sort of like U.V. rays, only with more energy and, therefore, more harmful.
  • Gamma rays: even more energetic and harmful than X-rays.
  • Solar ejecta: solar flares and other nasty explosions on the Sun can accelerate protons, electrons, and other little bits and pieces of atoms to ludicrous speeds. Do not stand in their way!

Fortunately, Earth’s atmosphere and magnetic field protect us from most of the Sun’s deadly radiation. Even the crew of the International Space Station are in a low enough orbit that Earth still keeps them safe. Well, safe-ish.

But all this radiation makes human space exploration beyond low Earth orbit extremely hazardous. Before sending astronauts to the Moon, NASA had to wrestle with their collective conscience over how much radiation exposure should be considered acceptable. Now, NASA is wrestling with its conscience again as it plans to send astronauts to Mars.

Current technology cannot protect humans from solar radiation. The problem gets worse with increased solar flare activity. One of the things science fiction writers (like myself) have to figure out is how to keep our characters from dying of radiation sickness within the first few chapters of our books.

P.S.: Starlight can kill you too. In addition to solar radiation, astronauts have to worry about cosmic radiation: radiation from other stars, quasars, and God knows what else.

January 14, 2015 Posted by | radiation | Leave a comment

80 miles from Sellafield nuclear facility, radiation is found in food

plate-radiationRadiation found in food 80 miles across the border from Cumbrian nuclear-plant Sellafield Daily record, Jan 07, 2015 By Jennifer Hyland

NUCLEAR waste released from the Cumbrian reprocessing site has made fish and shellfish caught off the Dumfriesshire coast radioactive. RADIATION has been found in food 80 miles across the border from a Cumbrian nuclear-plant a report has revealed.

Nuclear waste released from the Cumbrian reprocessing site has made fish and shellfish caught off the Dumfriesshire coast slightly radioactive.

And fish-fans in Dumfriesshire have the highest exposure to nuclear radiation of anyone north of the Border.

Despite Sellafield nuclear station being situated 80 miles away, the new report reveals that the nuclear power station is still having an impact on Scotland, reports the Daily Mail. And although the levels are within safe EU limits, Sellafield and Scottish nuclear power stations have infiltrated the food chain here.

Traces of radiation were found in fruit, potatoes and vegetables near to Dounreay nuclear power station in Caithness, in the far north-east of Scotland .

Whilst in Chapelcross, in Dumfriesshire, nuclear radiation has made its way into the milk.

Where as at Faslane, near Helensburgh, Dunbartonshire, the destination of Britain’s nuclear submarines where liquid radioactive waste is discharged into the Gareloch,

beef has been revealed to contain a small amount of radiation……..

  • The unborn children of pregnant women living within 550 yards of the Hunterston B site, in North Ayrshire – one of Scotland’s two working nuclear power stations -would received the highest dose there.

    Dr Richard Dixon, director of Friends of the Earth Scotland, said: “There is no safe level of radiation. Nuclear technology… poses an ongoing threat to public health.”………http://www.dailyrecord.co.uk/news/health/radiation-found-food-80-miles-4931653

January 10, 2015 Posted by | environment, health, oceans, UK | 1 Comment

The distinctive “fingerprint” of the Fukushima radiation fallout

water-radiationThe real fallout from Fukushima, Maclean’s  Colby Cosh January 8, 2015 On the verge of the new year, scientists from the federal Department of Fisheries and Oceans issued the first systematic report of measurements on the spread of radioactive seawater from Japan’s damaged Fukushima nuclear reactor to the coast of British Columbia. …….Accurate measurements of the Fukushima plume are possible because humans wisely stopped testing nuclear weapons in the atmosphere in 1980. There is still a “fallout background” of radiation lingering in the world’s oceans from these nuclear tests—and, of course, from those two nuclear explosions that did not quite have the character of tests. But every kind of radioactive isotope has a different rate of decay, usually expressed as a “half-life,” and the short-lived ones from nuclear testing are all gone.

This means that the 2011 Fukushima disaster left a distinctive “fingerprint” of fast-decaying radioactives that cannot be attributed to any other source. So that’s what the scientists measuring the plume look for—fanning out between Vancouver Island and Japan on Canadian Coast Guard oceanographic vessels, gathering up seawater from various depths, and pumping it through ion exchangers to extract the telltale radioactive cesium that spewed out of the damaged reactor.

In 2011, the measurements along the B.C.-Japan line looked just like usual. But the levels of cesium-134, which can only have come from Fukushima, suddenly increased about 1,500 km off the continental shelf when samples were taken in 2012. In 2013 the “fingerprint” of Fukushima seems to have reached the shelf itself.

Cesium-134 degrades fast. What physicists and doctors have been concerned about is the equal amount of cesium-137 spilled at Fukushima: that isotope has a half-life of 30 years, so most of whatever reaches B.C. now will be around for a while. The radiation emitted by the fallout background—the cesium-137 presently left in the ocean by past nuclear testing—works out to about one becquerel per cubic metre of seawater. That figure has now doubled. The total peak level of ocean radioactivity off Canada’s Pacific Coast is expected to reach somewhere between three to five becquerels per cubic metre before beginning to drop back down……..

Overall, the authors of the paper expect the Fukushima plume to make B.C. ocean water as radioactive as it was in the 1980s…….

 The consequences to Japan of the Fukushima accident are still being added up, and the sum is not altogether final until decades of decommissioning work is completed. … http://www.macleans.ca/news/canada/the-real-fallout-from-fukushima/

January 10, 2015 Posted by | 2 WORLD, oceans, radiation | 1 Comment

How radioactive paint contaminated workers

Pappy’s Undark Girls Ghost Stories 2012 – 2014 by Lost Dutchman Ghost“…….The Radium Luminous Material Corporation used radium from carnotite ore to make luminous paint, which was sold under the brand name ‘Undark‘.  The paint was used on military watches and compasses.  Plant workers were told the product was safe and encouraged to handle the substance with their hands and mouth.  When the girls went to the clubs after work, the paint was blazon on their lips and shone brightly in the darkness.  They were very popular, but their looks could kill.

After several workers became ill with radioactive poisoning, plant workers (Grace Fryer and four others) sued for damages.  A media sensation surrounded the case of the Undark Girls.  It established several legal precedents and triggered the enactment of regulations governing labor safety standards; in addition to the historic reference of ‘provable suffering’.

Several of the plant workers died before the litigation was complete.  The company enacted safety procedures and the illness ceased.  Even after death, the bodies of the victims were so contaminated that radiation can still be detected at their grave sites, using a Geiger counter…….http://lostdutchmanghosthunters.blogspot.com.au/

January 10, 2015 Posted by | history, radiation, Reference | Leave a comment

Radiation may account for poor resistance of some Japanese to flesh-eating bacteria”

TV: Record level of “flesh-eating bacteria” cases in Japan — Spike began around 2011 Fukushima disaster — Now at 400% normal rate — US Gov’t: Radiation from nuclear accident greatly reduces ability to fight this infection — Officials: We don’t know what’s triggering it; Seek immediate help if symptoms develop (PHOTOS & VIDEO)http://enenews.com/tv-flesh-eating-bacteria-record-levels-japan-spike-began-2011-400-previous-average-govt-radiation-exposure-after-nuclear-accidents-greatly-reduces-ability-fight-infection-video?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+ENENews+%28Energy+News%29  6 Jan 15 


New studies by scientists from Fukushima Institute of Public Health and others:
Yomiuri Shimbun, Dec. 24, 2014 (emphasis added): Patients with ‘flesh-eating bacteria’ hit record — A record high 263 patients are suffering from streptococcal toxic shock-like syndrome (STSS), a deadly infection… National Institute of Infectious Diseases (NIID) is calling on people to visit a doctor…  immediately after a possible STSS symptom is detected, such as a severe sore throat… [A] maximum of 100 patients suffered from the disease annually until 2010… This year, that number reached 263 as of Dec. 14, topping the previous worst record of 242 in 2012… Tokyo ranked first with 41… The infection is mainly caused by Group A Streptococcus… but details remain unclear. It is unknown what triggers the disease… The condition may lead to a state of shock, multiple organ failure and other results in a few days… It is also called “flesh-eating bacteria” [affecting] tissues such as on limbs and the face… NIID official said [to] “seek immediate treatment… should STSS symptoms appear.”

US Dept. of Defense, 2012: (Photo – “Crew member is checked for radiation [in] Japan… March 2011″); Ch. 5 – Therapy for Bacterial Infections following Ionizing Radiation Injury… [C]oncerns about nuclear disasters have shifted to emphasize the low-dose acute and low-dose–rate chronic irradiation scenarios of nuclear accidents… nonlethal doses of ionizing radiation enhance susceptibility to exogenous bacterial infections… The predominant bacteria isolated from wounds included… b-hemolytic [and] a-hemolytic Streptococcus… [I]mmune responses are greatly diminished within a few days after irradiationindividuals should be monitored continually for… symptoms of infection [which] aredifficult to treat effectively in those who receive whole-body ionizing radiation.

Al Jazeera: What does Polonium do to a person?… An amount equivalent to the size of a particle of dust is lethal. After being taken into the body… it bombards people’s cells with millions of radioactive alpha particles [and] damages the intestines, causing toxic shock syndrome.

Dr. Nick Priest, toxicology professor at Middlesex Univ.: If polonium is ingested [it] will travel through the gut… Destruction of the inner gut wall will lead to toxic shock syndrome.

Watch Japanese TV broadcast on STSS here

January 7, 2015 Posted by | health, Japan | Leave a comment

Buesseler and other scientists are calling for more monitoring of Pacific Coast radiation

water-radiationhighly-recommendedScientists: Test West Coast for Fukushima radiation Tracy Loew, USA TODAY March 9, 2014 SALEM, Ore. — Very low levels of radiation from the Fukushima nuclear disaster likely will reach ocean waters along the U.S. West Coast next month, scientists are reporting.

Current models predict that the radiation will be at extremely low levels that won’t harm humans or the environment, said Ken Buesseler, a chemical oceanographer at the Woods Hole Oceanographic Institution who presented research on the issue last week.

But Buesseler and other scientists are calling for more monitoring. No federal agency currently samples Pacific Coast seawater for radiation, he said.

“I’m not trying to be alarmist,” Buesseler said. “We can make predictions, we can do models. But unless you have results, how will we know it’s safe?”……………

There are three competing models of the Fukushima radiation plume, differing in amount and timing. But all predict that the plume will reach the West Coast this summer, and the most commonly cited one estimates an April arrival, Buesseler said.

A report presented last week at a conference of the American Geophysical Union’s Ocean Sciences Section showed that some Cesium 134 has already has arrived in Canada, in the Gulf of Alaska area.

Cesium 134 serves as a fingerprint for Fukushima, Buesseler said.

“The models show it will reach north of Seattle first, then move down the coast,” Buesseler said.

By the time it gets here, the material will be so diluted as to be almost negligible, the models predict. Radiation also decays. Cesium 134, for example, has a half-life of two years, meaning it will have half its original intensity after that period.

In Oregon, state park rangers take quarterly samples of surf water and sand at three locations along the coast. The water is analyzed for Cesium 137 and iodine 131. Both of those already exist in the ocean at low levels from nuclear testing decades ago.

The monitoring began in April 2012, when tsunami debris began arriving along the Oregon coast. So far, all of the tests have shown less than “minimum detectable activity,” or the least amount that can be measured.

Results of the most recent samples, taken in mid-February, won’t be available until mid-March, Oregon Health Authority spokesman Jonathan Modie said.

Washington does not test ocean water for radiation.

“We have none happening now and we have none planned,” said Tim Church, communications director for the Washington State Department of Health. “Typically that would be something that would happen on the federal level.”

California regularly samples seawater around the state’s nuclear power plants to determine whether the plants are impacting the environment. Those results all are below minimum detectable activity.

Some citizens and scientists are taking sampling into their own hands. Cal State Long Beach marine biologist Steven Manley has launched “Kelp Watch 2014,” which will partner with other organizations to monitor kelp all along the West Coast for Fukushima radiation.

And Buesseler recently offered the services of his lab at Woods Hole in Massachusetts.

His project — titled “How Radioactive Is Our Ocean?” — will use crowd-sourced money and volunteers to collect water samples along the Pacific Coast, then ship them across the country to be analyzed.

So far, results are in for two locations in Washington and three in California. They show that the plume has not yet reached the coast.

Meanwhile, West Coast states are winding down their tsunami debris response efforts.

Oregon’s coastline is seeing less debris from the tsunami this winter than in the past two years, Oregon State Parks spokesman Chris Havel said.

If that doesn’t change, officials likely will disband a task force that was mobilized to deal with the debris.

Last year, Washington suspended its marine debris reporting hotline.

Loew also reports for the (Salem, Ore.) Statesman Journal http://www.usatoday.com/story/news/nation/2014/03/09/scientists-test-west-coast-for-fukushima-radiation/6213849/?utm_content=buffer51957&utm_medium=social&utm_source=twitter.com&utm_campaign=buffer

January 5, 2015 Posted by | oceans, radiation, USA | Leave a comment

Fukushiama radiation reaching USA West Coast – at this stage, not a health problem

Media Silent on Fukushima Radiation Impact in U.S.highly-recommended

My take home is always, don’t trivialize it or dismiss it, but also don’t exaggerate what the effects might be,” says Woods Hole’s Ken Buesseler.

Radiation from Fukushima is reaching the West Coast — but you don’t need to freak out, WP  By Chris Mooney December 29 “…….many Americans have been concerned — sometimes overly so — that radiation from Fukushima, traveling through the vast Pacific ocean, would eventually make its way to the waters off the West Coast of the United States and Canada. And according to a new scientific paper just out in the Proceedings of the National Academy of Sciencesthat has indeed happened.

The paper, by John N. Smith of Fisheries and Oceans Canada (a government agency) and several colleagues, is the “first systematic study…of the transport of the Fukushima marine radioactivity signal to the eastern North Pacific,” and concludes that radiation reached the continental shelf of Canada by June of last year, and has increased somewhat since.

But– and here’s the good news — the levels of radiation are very low, well below levels that public health authorities cite as grounds for concern. The radiation “does not represent a threat to human health or the environment,” reports the paper.

The new study is not the first to reach that conclusion.  Continue reading

December 31, 2014 Posted by | oceans, radiation, Reference, USA | Leave a comment

Fukushima mothers feel intimidated against speaking about radiation anxieties

INTERVIEW/ Yukihiko Kayama: Experts should help Fukushima mothers speak up about radiation fears, Asahi Shimbun  December 26, 2014 By YURI OIWA/ Staff Writer  FUKUSHIMA--Psychiatrist Yukihiko Kayama said it is becoming more embarrassing, with the passage of time since the Fukushima nuclear disaster of 2011, for mothers in Fukushima Prefecture to casually discuss their fears of radiation.

In a recent interview with The Asahi Shimbun, Kayama attributed the trend to a “division” within the population of Fukushima Prefecture, whereby a divergence in their lifestyles according to their residential areas, available economic resources and other factors has made it difficult for them to relate to each other’s feelings.

He proposed meetings of experts with small audiences of residents, where participants could feel at ease talking about their own experiences, concerns and other problems. That would ease the speakers’ emotions to a certain extent, Kayama said.

Excerpts of the interview follow:……………

“….For one thing, people consciously keep from talking about radiation because many of them have found their own ways of coming to terms with radiation in their lives. But rather, I think it is truer to say that, with the passage of time since the nuclear disaster, it is becoming more embarrassing to talk about radiation at all.

That is partly because you are afraid you could be taken for being eccentric if you don’t react to radiation concerns the way others do. Some are concerned they could be taken for nervous ones who still worry about radiation if they just mentioned the topic of radiation.

You also tend to keep your mouth shut when you don’t know the background of the people you are talking to………..”  http://ajw.asahi.com/article/views/opinion/AJ201412260004

December 26, 2014 Posted by | Japan, psychology - mental health | Leave a comment

Scrutiny on the misleading spin about the health effects of Fukushima nuclear disaster being “tolerable”

spin-media-nuclearFukushima and the institutional invisibility of nuclear disaster, Ecologist, John Downer 20th December 2014  “………..Two: the accident was tolerable

The second basic narrative through which accounts of Fukushima have kept the accident from undermining the wider nuclear industry rests on the claim that its effects were tolerable – that even though the costs of nuclear accidents might look high, when amortised over time they are acceptable relative to the alternatives.

The ‘accidents are tolerable’ argument is invariably framed in relation to the health effects of nuclear accidents. Continue reading

December 22, 2014 Posted by | 2 WORLD, health, spinbuster | Leave a comment

USA: EPA now allows much higher, much less safe, radiation levels in drinking water!

text-EPA-Nuclear-ProtectionObama Increases Allowable Levels of Radiation in Drinking Water “Dramatically”http://www.globalresearch.ca/obama-increases-allowable-levels-of-radiation-in-drinking-water-dramatically/5420787

In Time for Massive New Dumping of Daiichi Radiation

Global Research, December 20, 2014 A Japanese government official has reported, “I was overwhelmed by the amount of contaminated water coming from the reactors, we must dump it in the ocean.” This isn’t such great news for the US since President Obama and the Environmental Protection Agency (EPA) recently gave their approval for “dramatically raising permissible radioactive levels in drinking water and soil following “radiological incidents,” such as nuclear power-plant accidents and dirty bombs.”

The Nuclear Industry calls this their “new normal,” according to Public Employees for Environmental Responsibility (PEER).

The EPA has issued radiation guides called Protective Action Guides or PAGs which allows more radiation than any American has ever been exposed to. Within the guides, are instructions for evacuations, shelter-in-place orders, food restrictions and other actions following a wide range of “radiological emergencies.”

Wouldn’t the massive break down of reactor number one at Fukushima be considered a ‘radiological emergency?”

Shunichi Tanaka, the chairman of the Nuclear Regulation Authority, made the comment Dec. 12 about dumping radioactive waste into the ocean.

The US governments PAGs allow long-term public exposure to radiation in amounts as high as 2,000 millirems. This would, in effect, increase a longstanding 1 in 10,000 person cancer rate to a rate of 1 in 23 persons exposed over a 30-year period. Many experts are expecting elevated cancer rates due to these “allowable” levels of radiation exposure.

The PAGs are the work of Gina McCarthy, the assistant administrator for air and radiation whose nomination to serve as EPA Administrator was only approved by the Senate a few months ago.

It is suggested that these PAGs have been in the works for over two years and are just recently available for public view.

PEER Executive Director Jeff Ruch said:

“This is a public health policy only Dr. Strangelove could embrace. If this typifies the environmental leadership we can expect from Ms. McCarthy, then [the] EPA is in for a long, dirty slog.”

“No compelling justification is offered for increasing the cancer deaths of Americans innocently exposed to corporate miscalculations several hundred-fold.”

December 20, 2014 Posted by | politics, radiation, USA | Leave a comment

Deformities and deaths of babies due to the USA nuclear industry

death-nuclearVideo: Cemetery blocks filled with babies downwind of US nuclear site — “This needs to be talked about, the children… murdered” — Mother: My newborns died within hours, tumors all over, brain disintegrated after massive stroke — “Body parts, cadavers, fetuses… the nuclear industry took in the dead of night… from all over UShttp://enenews.com/video-cemetery-blocks-filled-babies-downwind-nuclear-site-be-talked-about-children-murdered-mother-newborns-died-hours-tumors-all-brain-disintegrated-after-massive-stroke?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+ENENews+%28Energy+News%29

Kay Sutherland (Walla Walla, Washington) published Nov 8, 2010 (emphasis added):

  • We’re in the Walla Walla Mountain View Cemetery standing where the babies’ graves are… Many children all died in the same era… (counting tombstones) 1950, 1950, 1950, 1950, 1945 — All of these babies need to have a voice in what Hanford has done. From this section… back towards my car, is all babies. Some of them do not have marked graves, my cousin was one.
  • All of them here say ’48, ’49, ’48, ’48, ’48… ’55, ’55, ’56… ’48, ’48, ’48… This is what needs to be talked about — the children… our future, that Hanford murdered… ’46, ’46, ’46… this area must be the 1954 and ’55 area… It breaks your heart to know that there was so much sadness… because of a handful of men who decided to play god and took away… our life, our hope. ’62, ’62, ’62.
  • My daughter [Jennifer] was born in 1963 [and is] buried here… double club feet… tumors throughout her body, an enlarged liver, and died from a massive stroke which disintegrated her brain. She lived 15 hours.
  • It doesn’t even tell you about all the miscarriages… I myself had 4 miscarriages.
  • My children are right over here… Todd lived 36 hours… These babies need to have a voice in what has happened… Todd weighed 3 lbs, 14 oz… the placenta didn’t develop.
  • Jennifer, her birth was very traumatic… I hemorrhaged… filled my bed with blood. The doctor told me… when the water broke, it was green, foul smelling… It took her 2 hours… to die after she had her stroke. They never brought her to me so I could hold her… I wasn’t even told until the following day she was dead… It just goes on and on and on.

According to the Walla Walla coroner’s website, they have ‘unclaimed’ remains of nearly 100 cremated babies95% of the babies died between 1946 and the 1970s (56 of 57 boys33 of 36 girls). “Hanford produced its first plutonium on Nov 6, 1944 [until] the reactor shutdown in the 1970s.” –Source

Sutherland also noted this about Jennifer: “Her body had been removed and I wasn’t even told that she was cremated. I thought that she had been buried here… she sat on the shelf of the mortuary for 4 years… It was big secret that was kept from me, from my whole family… Everything that I thought was true wasn’t. What was true I didn’t know… Jennifer was delivered by one of the old doctors of Walla Walla… the old doctors were in-on-the-know with Hanford… His very church-going friend… did the experiments on the prisoners… She was autopsied by the very same pathology lab that autopsied Hanford people. They would… steal them away from the mortuaries over there, bring them to Walla Walla, have the pathology lab do their tests or take their body samples or parts, and take them back to Hanford… without their families ever knowing… The nuclear mausoleum [is] under the direction of… Washington St. University… They have body parts, cadavers, fetuses — any kind of sample that you can imagine… that the nuclear industry took in the dead of night, under cloak-and-dagger terms, from all over the US [and] nuclear facilities.”

Watch the interview with Sutherland here

December 19, 2014 Posted by | children, USA | Leave a comment

Less radiation for breast cancer makes sense for some patients

BREAST-CANCERFor Some, Less Radiation for Breast Cancer Makes Sense Live Science Dr. Lucille Lee, North Shore-LIJ Cancer Institute   |   December 18, 2014 Dr. Lucille Lee is an attending physician in the Department of Radiation Medicine at North Shore-LIJ’s Cancer Institute and is a board-certified radiation oncologist specializing in the treatment of breast and prostate cancer. She specializes in multiple techniques including partial breast irradiation and breast hypofractionation. She contributed this article to Live Science’s Expert Voices: Op-Ed & Insights.

Once physicians are accustomed to practicing in a certain way, changing that paradigm can be difficult to embrace — even when scientific evidence increasingly supports the change.

That’s likely what’s holding back more radiation oncologists in the United States from implementing a shorter course of radiation therapy for early-stage breast cancer patients who’ve undergone breast-sparing lumpectomy surgery. New research published in the Journal of the American Medical Association indicates that two-thirds of these U.S. patients are still receiving six to seven weeks of radiation therapy after a lumpectomy instead of a shorter course of radiation that’s been shown to be just as effective………

How can early-stage breast cancer patients find out they’re eligible for the shorter course? Increasingly educated on medical matters, patients need to speak up and ask their doctors. And physicians themselves need to accept that feeling comfortable about how they have practiced medicine for so long doesn’t justify holding on to outdated ideas.

In this case, it’s quite clear that fewer radiation treatments can be just as effective for early-stage breast cancer patients as the “traditional” longer course. When patients receive more therapy than they actually need, it’s no longer therapeutic — it’s simply overdone. http://www.livescience.com/49180-doctors-should-prescribe-less-radiation-for-breast-cacner-treatment.html

December 19, 2014 Posted by | health, radiation | Leave a comment

Japan’s communities deeply divided over move to restart nuclear reactors

see-this.wayMove to switch Japan’s nuclear reactors back on divides communities Australian Broadcasting Corporation VIDEO  Broadcast: 12/12/2014 Reporter: Matthew Carney

Switching Japan’s nuclear reactors back on is top of Prime Minister Shinzo Abe’s agenda if he wins another term but the idea is unpopular and deeply divides communities.

Transcript

SABRA LANE, PRESENTER: Four years on from one of the world’s nuclear disasters, the meltdown at Fukushima, Japan is on the verge of a historic move to switch its mothballed nuclear reactors back on. The move is deeply controversial, as 120,000 Japanese have still not been able to return to their homes and there are serious doubts the site can ever be contaminated. The issue will be front and centre when Japan goes to the polls this weekend, where Prime Minister Shinzo Abe seems assured of winning a third term in power. North Asia correspondent Matthew Carney travelled to remote southern Japan where the first nuclear reactor will be flicked back on and he found communities deeply divided.

MATTHEW CARNEY, REPORTER: In one of the holiest sites in southern Japan, the monks are sending out a warning to the world. . Nearby, the Sendai nuclear reactors are about to be turned back on. The industry was shut down after the Fukushima disaster.

HIROAKI MURAI, BUDDHIST MONK, CHINKOKU TEMPLE (voiceover translation): If a second accident happens, it will be a catastrophe. Most areas of Japan will become unliveable. Restart of the reactors is unthinkable.

MATTHEW CARNEY: For more than 2,000 years, pilgrims have been coming to this holy mountain to seek clarity and purity. But now it faces another immediate threat, a waste facility has been built at the base of the mountain. The local government says no nuclear waste will be stored here. For the head monk, it’s a step way too far.

HIROAKI MURAI (voiceover translation): This is wrong. Religion and belief are indispensable. They’re about to turn this sacred mountain into a nuclear dump site. For what? Money? We’ve lost any sense of what’s valuable……….http://www.abc.net.au/7.30/content/2014/s4148034.htm

December 13, 2014 Posted by | Japan, social effects | Leave a comment

Need to research effects of electromagnetic radiation from cellphones to children

flag-FinlandRadiation watchdog wants harder look at children and smartphones YLE UUTISET, UUTISET  NEWS  9 Dec 14 Finland’s Radiation and Nuclear Safety Authority STUK hopes to see more research on the possible impact on children of the radiation emitted by smartphones, reports Yle’s investigative programme MOT. However STUK does not have the funding for a study and government spending cuts have closed its own radiation biology laboratory.

According to a study by mobile services operator DNA, 75% of children in Finland between the ages of 6 and 12 have their own smartphones.

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Smartphones emit more radiation than do basic talk-and-text cell phones since they generate radiation even when they are not actively being used. No data is available on what the daily level of radiation is that children are subject to from these devices, or how this radiation affects children in particular.

“Overall estimates concerning the current situation are not available. We do not know the impact, for example, of the levels of internet usage. This would be an interesting research subject,” says Tommi Toivonen, Head of Laboratory at STUK’s Department of Radiation Practices Regulation.

More specifically, the biological effects of this radiation on children are unknown……….http://yle.fi/uutiset/radiation_watchdog_wants_harder_look_at_children_and_smartphones/7676646

December 10, 2014 Posted by | children, Finland | Leave a comment