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The News That Matters about the Nuclear Industry

Warming of oceans brings hottest year on record

climate-changeWarm oceans keep world on course for hottest year  December 16, 2014  Environment Editor, The Sydney Morning Herald Ongoing record warmth in the world’s oceans has increased the likelihood that 2014 will be declared the hottest year since reliable data began more than a century ago, US and Japanese agencies say.

The warmth comes as conditions in the Pacific remain conducive to an El Nino event forming in coming months, Australia’s Bureau of Meteorology said.

Surface temperatures have exceeded El Nino threshold levels for several weeks, and the bureau estimates there is a greater than 70 per cent chance of such an event soon.

The first 11 months of the year were the warmest on record, with combined global land and sea-surface temperatures running 1.22 degrees above the 20th-century average, the US National Oceanic and Atmospheric Administration said.

This year will be the hottest on record – eclipsing 2005 and 2010 – provided December is at least 0.76 degrees above average, NOAA said…………http://www.smh.com.au/environment/climate-change/warm-oceans-keep-world-on-course-for-hottest-year-20141216-1287l2.html

December 19, 2014 Posted by | climate change, 2 WORLD, oceans | Leave a comment

Heating of Arctic oceans may cause dangerous solar radiation feedback loop

Rapid warming of Arctic may trigger dangerous solar radiation feedback loop http://www.sciencerecorder.com/news/rapid-warming-of-arctic-may-trigger-dangerous-solar-radiation-feedback-loop/ Delila James | Science Recorder | December 18, 2014 NASA scientists at the fall meeting of the American Geophysical Union in San Francisco presented what is just the latest dire prediction about the runaway effects of climate change.

arctic-sea-ice-decline1

The researchers discussed a map created by satellites’ heat-sensing instruments showing the rate of solar radiation change in the Arctic, where the rate of heat absorption per square meter since 2000 has increased by more than 10 Watts of energy, according to a report by Wired. In some regions, such as the Beaufort Sea north of Alaska, the rate has increased as much as 45 Watts of energy per square meter.

For the past decade-and-a-half, NASA has been using satellite sensors called CERES to calculate how much solar energy is being absorbed by planet Earth as opposed to being reflected back into space. Every year the Arctic ice cap shrinks in the summer and grows in the winter. But because of the record loss of sun-reflecting sea ice in the Arctic seen in recent years, much of the winter ice cover now is thin—less than 6 feet thick, according to Wired.

So, when warm weather returns to the Arctic, the thin ice cover melts rapidly, causing the oceans to heat up. This then causes more ice to melt in a solar radiation feedback loop, in which the thinner the ice cover, the earlier in the summer it melts, which warms the ocean, which melts the ice, and so on.

Compared to 30 years ago, the annual summer melt in the Arctic comes seven days earlier, the Wired report said.

Atmospheric scientist Jennifer Kay of the University of Colorado, who collaborated in the research, said in a statement that CERES, which has only been collecting Arctic solar energy data since 2000, cannot be used to predict any long-term trends.

“Climate is usually considered to be a 30-year average,” Kay said.

December 19, 2014 Posted by | climate change, oceans | Leave a comment

Massive release of Fukushima radioactive water into Pacific Ocean

Pacific-Ocean-drainNRA head signals massive release of tainted water to help decommission Fukushima site 
The head of Japan’s nuclear watchdog said contaminated water stored at the crippled Fukushima No. 1 nuclear power plant should be released into the ocean to ensure safe decommissioning of the reactors.  Shunichi Tanaka, the chairman of the Nuclear Regulation Authority, made the comment Dec. 12 after visiting the facility to observe progress in dismantling the six reactors. The site was severely damaged in the tsunami generated by the 2011 earthquake.
“I was overwhelmed by the sheer number of tanks (holding water tainted with radioactive substances),” Tanaka told reporters, indicating they pose a danger to decommissioning work. “We have to dispose of the water.”  
With regard to expected protests by local fishermen over the discharge, Tanaka said, “We also have to obtain the consent of local residents in carrying out the work, so we can somehow mitigate (the increase in tainted water).”
http://ajw.asahi.com/article/0311disaster/fukushima/AJ201412130042

December 15, 2014 Posted by | Fukushima 2014, oceans | Leave a comment

As USA government ignores the issue, USA citizen scientists find Fukushima radiation in Pacific Ocean

Pacific-Ocean-drainFukushima radiation found 400 miles west of Newporthttp://www.statesmanjournal.com/story/tech/science/environment/2014/12/10/fukushima-radiation-found-miles-west-newport-ore/20223771/ Tracy Loew, Statesman Journal On the last Sunday in November, Terry Waldron waded into the surf at Nye Beach in Newport and filled a plastic bucket from the frigid Pacific Ocean.

The salty water now sits in a laboratory across the country, at the Woods Hole Oceanographic Institute, awaiting testing on highly sensitive equipment.

Waldron is part of a corps of West Coast citizen scientists sampling ocean water near their homes for traces of radiation from the crippled Fukushima nuclear plant on the other side of the Pacific.

New data from Woods Hole shows very low levels of Fukushima radiation about 400 miles due west of Newport, as well as at other offshore sites along the West Coast.

At current levels, the radiation is not expected to harm humans or the environment.

But in the absence of federal monitoring, citizens such as Waldron have taken it upon themselves to test for its arrival on beaches. Continue reading

December 13, 2014 Posted by | oceans, USA | Leave a comment

Pacific Ocean is still the sewer for the nuclear industry’s wastes

TV: Plutonium being pumped into ocean through miles of underwater pipes — Nuclear waste left lying on beach — Kids playing on sand where machines scoop up plutonium each day — Alarming test results 1,000% legal limit (VIDEO & PHOTOS)http://enenews.com/tv-plutonium-being-pumped-ocean-miles-underwater-pipes-nuclear-waste-left-lying-beach-kids-playing-sand-machines-scoop-plutonium-day-video-photos?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+ENENews+%28Energy+News%29
Pacific-Ocean-drain

SWR (German public television broadcaster), 2013 (emphasis added):

  • 25:00 in — The dumping of nuclear waste in the sea was banned worldwide in 1993, yet the nuclear industry has come up with other ways. They no longer dump the barrels at sea; they build kilometers of underwater pipes through which the radioactive effluent now flows freely into the sea. One of these pipes is situated in Normandy [near] the French reprocessing plant in La Hague… The advantage for the nuclear industry? No more bad press… disposal via waste pipes remains hidden from the public eye, quite literally.
  • 28:30 in — 400 km from La Hague [as well as] Holland [and] Germany… we find iodine… 5-fold higher tritium value than [reported] by the operator Areva. It’s now obvious why citizens take their own measurements.
  • 30:15 in — Molecular Biologist: “The radioactive toxins accumulate in the food chain. This little worm can contain 2,000-3,000 times more radioactivity than its environment. It is then eaten by the next biggest creature and so on, at the end of the food chain we discovered damage to the reproductive cells of crabs… These genetic defects are inherited from one generation to the next… Cells in humans and animals are the same.”
  • 32:00 in — The 2nd disposal pipe for Europe’s nuclear waste is located in the north of England… Radioactive pollution comes in from the sea. Their houses are full of plutonium dust… The pipe from Sellafield is clearly visible only from the air… nuclear waste is still being dumped into the sea. Operators argue this is land-based disposal… It has been approved by the authorities.
  • 35:45 in — Plutonium can be found here on a daily basis, the toxic waste returns from the sea… it leaches out, it dries, and is left lying on the beach. The people here have long since guessed that the danger is greater than those responsible care to admit… Every day a smallexcavator removes plutonium from the beach… In recent decadesthe operator at Sellafield has tossed more than 500 kg of plutonium into the sea.
  • 42:00 in — We take a soil sample… The result turns out to be alarming. The amount of plutonium is up to 10 times higher than the permissible limit.

Yahoo News, Dec 5, 2014: All this radiation from the [Fukushima] disaster has definitely not been isolated to just Japan. Researchers monitoring the Pacific Ocean, in which much of the radiation spilled into, have detected radioactive isotopes this past November just 160 km [100 miles] off the coast of California. So this story will continue to unfold for many years to come.

Watch SWR’s investigative report here

December 8, 2014 Posted by | - plutonium, 2 WORLD, oceans, Reference | Leave a comment

Radioactive water from Fukushima to Pacific Ocean increasing by 400 tons daily

TV: Attempt to stop flow of highly radioactive liquid at Fukushima “in doubt” — AP: Much of it is pouring in trenches going out into Pacific — Experts: Amount entering ocean “increasing by 400 tons daily” — Problem “so severe” it’s consuming nearly all workers at site — Top Plant Official: “Little cause for optimism” (VIDEO) http://enenews.com/tv-attempt-stop-flow-highly-radioactive-liquid-fukushima-doubt-ap-pouring-trenches-pacific-ocean-experts-amount-entering-sea-increasing-400-tons-daily-video?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+ENENews+%28Energy+News%29
NHK, Nov. 13, 2014 (emphasis added):

Pacific-Ocean-drain

Radioactive water may still be entering tunnels — [TEPCO] faces another challenge in its effort to address radioactive water at the complex. It says highly contaminated water may still be flowing from reactor buildings into adjacent underground tunnels even after a work to stem the flow ended. The water in the tunnels is believed to be leaking into the sea… the firm began work in April to stem the flow of radioactive water between the reactor buildings and the tunnels… TEPCO finished the work on November 6th. But workers found that water levels in the reactor buildings and the tunnels are still linked

ITAR-TASS, Nov 14, 2014: Radioactive water discharge from Fukushima Daiichi NPP into ocean continues; According to specialists, the volume of contaminated liquid that is leaking into the ocean is increasing by 400 tons daily— The repair operations… aimed at preventing radioactive water discharges into the ocean have yielded no result, the NPP operator [TEPCO] reported on Friday. The water… is still leaking into the NPP drainage system even after last week’s operations to stop the leak… [D]ue to the major damage of the plant’s infrastructure most of the water that is poured in… leaks into the drainage system and gets into the ground waters and then into the Pacific Ocean… The radioactive contamination level in the ground waters, according to TEPCO, is very high…

AP, Nov 12, 2014: Japan’s nuclear cleanup stymied by water woes… nearly all the workers are devoted to a single, enormously distracting problem: coping with the vast amount of water that becomes contaminated after it is pumped into the reactors to keep the melted radioactive fuel inside from overheating… The water becomes contaminated upon exposure to the radioactive fuel, and much of it pours into the reactor basements and maintenance trenches that extend to the Pacific Ocean.

The Guardian, Nov. 13, 2014: The man in charge of cleaning up the wrecked Fukushima Daiichi nuclear power plant has admitted there is little cause for optimism… The water problem is so severe that [Tepco has] enlisted almost all of their 6,000 workers… to bring it under control… “ I have no intention of being optimistic” [Fukushima Daiichi’s manager Akira Ono] told the Guardian… large quantities [of contaminated water] find their way to other parts of the site, including maintenance trenches connected to the sea… “The contaminated water is the most pressing issue – there is no doubt about that,” Ono said… “I cannot say exactly when, I hope things start getting better when the measures start taking effect.”

Watch NHK’s broadcast here

November 17, 2014 Posted by | Fukushima 2014, oceans | 2 Comments

Russia’s underwater nuclear graveyard- the danger in the Arctic

Sunken Soviet Submarines Threaten Nuclear Catastrophe in Russia’s Arctic, Moscow Times. by Matthew Bodner Nov. 13 2014 While Russia’s nuclear bombers have recently set the West abuzz by probing NATO’s air defenses, a far more certain danger currently lurks beneath the frigid Arctic waters off Russia’s northern coast — a toxic boneyard for Soviet nuclear ships and reactors whose containment systems are gradually wearing out.

Left to decay at the bottom of the ocean, the world is facing a worst case scenario described as “an Arctic underwater Chernobyl, played out in slow motion,” according to Thomas Nilsen, an editor at the Barents Observer newspaper and a member of a Norwegian watchdog group that monitors the situation.

Map-Russian-Arctic-sunken-n

According to a joint Russian-Norwegian report issued in 2012, there are 17,000 containers of nuclear waste, 19 rusting Soviet nuclear ships and 14 nuclear reactors cut out of atomic vessels at the bottom of the Kara Sea.

For extra historical details see: Soviet Nuclear Submarine Wrecks at Bottom of Arctic Ocean (Video) Continue reading

November 15, 2014 Posted by | oceans, Russia, safety, wastes | Leave a comment

Risk of tsunami – a threat to at least 8 countries with nuclear power plants

nuke-&-seaL8 Countries With Nuclear Power Plants Most At Risk Of Tsunamis. Oil Price, By Andrew Topf | Tue, 04 November 2014 The tsunami that destroyed a nuclear reactor at Fukushima, Japan, caused a major re-think of nuclear power, which up to the accident in 2011, had been considered a relatively safe, clean form of electricity generation……..

Oilprice.com took a look at the countries whose nuclear power plants would be most vulnerable to a tsunami. We based our list – which is in no particular order – on a report by the Community Research and Development Information Service (CORDIS), part of the European Commission, which mapped out the world’s geographic zones that would be at most risk of large tsunamis. We then cross-referenced those countries with information from the World Nuclear Association, on each country’s nuclear program. According to the CORDIS report, 23 nuclear power plants with 74 reactors were identified in high-risk areas. The riskiest country was China, which has 27 reactors currently under construction, the largest number in the world. Of those 27, 17 are being built in areas considered dangerous for tsunamis.
China….
Taiwan…..
Japan…..
South Korea…..
United States….
Pakistan….
India ….
Iran…..  http://oilprice.com/Alternative-Energy/Nuclear-Power/8-Countries-With-Nuclear-Power-Plants-Most-At-Risk-Of-Tsunamis.html

 

November 6, 2014 Posted by | 2 WORLD, oceans, safety | Leave a comment

Fukushima nuclear radiation near to USA West Coast

map-radioactive-ocean-12Fukushima radiation nearing West Coast http://www.statesmanjournal.com/story/tech/science/environment/2014/10/17/fukushima-radiation-nearing-west-coast/17437081/ Tracy Loew, Statesman Journal October 17, 2014 Radiation from Japan’s Fukushima nuclear disaster is approaching the West Coast, the Woods Hole Oceanographic Institution is reporting.

sample taken Aug. 2 about 1,200 kilometers west of Vancouver, B.C. tested positive for Cesium 134, the Fukushima “fingerprint” of Fukushima.

It also showed higher-than-background levels of Cesium 137, another Fukushima isotope that already is present in the world’s oceans from nuclear testing in the 1950s and 1960s.

The sample is the first of about 40 offshore test results that will be made public next month, said Ken Buesseler, a chemical oceanographer at Woods Hole.

Further results, which Buesseler will release at a conference Nov. 13, will show offshore Fukushima radiation down the coast into California, he said, including some samples that are closer to shore. Continue reading

October 18, 2014 Posted by | oceans, USA | Leave a comment

Heating of Southern oceans much faster than previously thought

ocean-heatingOceans heating up faster than we thought: study, SMH  October 6, 2014  Hannah Francis   Oceans in the southern hemisphere are warming faster than anticipated, with implications for rising sea levels and climate modelling.

A team of scientists in California has studied rising temperatures of the southern hemisphere over the decades between 1970 and 2004, and recommended lifting estimates of ocean heat content by between 48 and 152 per cent.

Lead author Paul Durack said it was the first time scientists have been able to quantify how big the gap is between earlier estimates and the reality of rising ocean temperatures.

Sea temperatures are a crucial yardstick for global warming as the ocean stores more than 90 per cent of human-induced excess heat.

Higher sea level temperatures are also closely linked with rising sea levels, because water expands as it warms.

Ocean warming down to two kilometres below the surface accounts for around a third of the annual rate of global mean sea-level rises.

The study by Lawrence Livermore National Laboratory and the California Institute of Technology, published in the journal Nature Climate Change on Monday, attributed the missed estimates to a history of poor sampling of temperatures in the southern hemisphere oceans, which make up 60 per cent of the world’s oceans.

The region, which includes the Indian and South Pacific oceans as well as the South Atlantic and Southern oceans, has not been sampled nearly as frequently to date as oceans in the northern hemisphere……..  http://www.smh.com.au/environment/climate-change/oceans-heating-up-faster-than-we-thought-study-20141005-10qgfn.html#ixzz3FPcZ9tZW

October 6, 2014 Posted by | climate change, oceans | Leave a comment

Radioactive pollution from Fukushima is becoming a wider problem

Japan Times: Fukushima plant plagued by problems as radioactive material bleeds into Pacific — Radiation level in groundwater now 25,000 times higher than when year began http://enenews.com/japan-times-fukushima-plant-plagued-problems-radioactive-material-bleeds-pacific-record-radiation-level-groundwater-25000-times-higher-when-year-began?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+ENENews+%28Energy+News%29

Pacific-Ocean-drain

Japan Times, Sept 19, 2014: Tainted water problems still plague Fukushima, despite some positive signs — More than three years since [3/11] the Fukushima No. 1 power plant is still bleeding tons of toxic radioactive water into the Pacific Ocean… [It’s] developed into a wider problem that is stoking public concern… [Tepco] is still trying to find a way to deal with the plant’s utility trenches, which are filled with highly contaminated water. The trenches, which run beneath the plant, were built to house cables and pipes… installed to bring in seawater for cooling purposes… Leaving the tainted water in the trenches is risky. For instance, if another major quake hits and damages the trenches, the toxic water will escape and contaminate the groundwater. Tepco said the trenches… can’t be drained until the leaks from the buildings are plugged…

Asahi Shimbun, Sept 19, 2014: Local fishermen are crying foul over [TEPCO’s] latest plan to discharge processed contaminated water… into the ocean. TEPCO and the central government held the first explanatory briefing… Their explanation was apparently unconvincing. “I can’t believe anything TEPCO says,” one of the attendees said after the meeting… many members of local fisheries associations opposed the plan on the opening day of the briefing sessions… [Others] expressed concern over the plan’s safety. “If a critical problem should occur, (local fisheries) would be severely damaged,” [fisherman Yoshinori Sato] said. “They wouldn’t be able to recover.” Another member criticized the utility for burdening local fishermen with such proposals, asking, “How many times will we have to make a similar painful decision?”

While Japan’s media outlets are focused on the meetings between government/Tepco and the fishermen over the whether to allow ‘processed’ contaminated water releases, new Tepco data published September 18 reveals strontium-90 concentrations are at record levels in groundwater just 100 feet from the ocean. Gross beta has risen to 720 million becquerels per cubic meter (Bq/m³) — and according to Tepco’s most recent strontium-90 tests released September 10 (4 months after the samples were taken), strontium-90 comprises over 95% of the total gross beta at this location — resulting in a Sr-90 concentration of 695 million Bq/m³. At the start of 2014, 28,000 Bq/m³ of gross beta was detected in groundwater from the same well — now 8 months later, the levels are over 25,000 times greater.

See also: Ocean hits record high for radioactive Strontium at all 6 locations near Fukushima reactors — Levels up to 20 times higher than reported last week

September 22, 2014 Posted by | Fukushima 2014, oceans | Leave a comment

Until at least 2026 radioactive plume will continue to flow across Pacific

map-radioactive-ocean-12assive Radiation Plume from Fukushima Heading Toward American West Coast According to a Scientific Report By David Gutierrez Global Research, September 11, 2014 According to scientific modeling systems used by the European Union, the radioactive ocean plume released by the 2011 Fukushima nuclear disaster is likely to remain a massive clump of radioactivity until it slams into the West Coast of the United States in late 2017. On March 11, 2011, a massive earthquake and tsunami struck Japan, knocking out power and cooling capability to the Fukushima Daiichi nuclear plant. Within three days, multiple meltdowns and reactor explosions had taken place. By March 25, massive amounts of radioactive material were observed leaking directly into the Pacific Ocean.

In 2013, the Nansen Environmental and Remote Sensing Center in Norway used computer models to project the movement and dispersion of this radioactive plume. Although the results of this study have been cited in official Chinese government documents, they have not been widely publicized.

Levels to remain high through at least 2026

The researchers used two separate scenarios to model leakage of radioactivity from the Fukushima plant into the Pacific. The first scenario assumed continuous and constant leakage for 20 days, while the second assumed continuous and constant leakage for one year.

Although delivering differing estimates of total radiation, both models concluded that the pollution would remain in a relatively unified mass and take the same path across the ocean until crashing up against western North America. Both models show the plume colliding with the U.S. West Coast and beginning to spread out starting around late 2017, with a maximum concentration of radiation hitting the coast toward the end of 2018……..http://www.globalresearch.ca/massive-radiation-plume-from-fukushima-heading-toward-american-west-coast-according-to-a-scientific-report/5401006

September 13, 2014 Posted by | oceans, radiation | Leave a comment

Fukushima radiation is just one of the many nails in the Pacific Ocean coffin

Pacific-Ocean-drainNuclear Conspiracies And Pacific Radiation Activist Post, Richard Wilcox, PhD  September 10, 2014 “…….Final Nail?  Fukushima may be one of the nails in the Pacific Ocean coffin but it is not the only one. Many speculate that the Pacific Ocean is dying or that Fukushima is even “an extinction level event.” It may be true the Earth is reaching its breaking point and decades of over-fishing and pollution have profoundly damaged the world’s oceans, but the cause is not only from Fukushima. How do you attribute marine die-offs occurring around the world when not enough of Fukushima’s radiation has reached that far, and there are many other sources of pollutants in those regions?

One mistake the alternative media analysts are making is that they are confusing the huge amount of radiation presently on site at Fukushima versus the amount that was released from the accident and has since leaked out.

There is no question that the amount of nuclear inventory at Fukushima, a site placed on a weak soil foundation and prone to earthquakes and tsunami, is terrifyingly huge:

The total spent reactor fuel inventory at the Fukushima-Daichi site contains nearly half of the total amount of Cs-137 estimated by the NCRP to have been released by all atmospheric nuclear weapons testing, Chernobyl, and world-wide reprocessing plants (14).

But that material has not yet dispersed, therefore the ocean die-offs now cannot be blamed on harm that could potentially occur in the future. ……….

Richard Wilcox is a Tokyo-based teacher and writer who holds a Ph.D. in environmental studies and is a regular contributor to the world’s leading website exposing the Fukushima nuclear disaster,Rense.com. He is also a contributor to Activist Post. He is a contributing editor and writer to the book: Fukushima: Dispossession or Denuclearization? (2014). His radio interviews and articles are archived at http://wilcoxrb99.wordpress.com and he can be reached by email for radio or internet podcast interviews to discuss the Fukushima crisis at wilcoxrb2013@gmail.com.    http://www.activistpost.com/2014/09/nuclear-conspiracies-and-pacific.html

September 11, 2014 Posted by | OCEANIA, oceans | Leave a comment

Massive transport of nuclear waste crossing the ocean from Fukushima

Fukushima forecast used by gov’t shows nuclear waste crossing ocean in single massive cluster — “Maximum concentration propagates eastward in Pacific toward U.S.” — Highest levels worldwide remain along coast of N. America through 2026 (VIDEO) http://enenews.com/fukushima-forecast-govt-shows-nuclear-waste-crossing-ocean-single-massive-cluster-maximum-concentration-propagates-eastward-pacific-highest-levels-world-remain-coast-america-2026-video?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+ENENews+%28Energy+News%29

Nansen Environmental and Remote Sensing Center (Norway), 2013 (emphasis added): The massive nuclear leakage into ocean from Fukushima Nuclear Power Plant was observed on March 25th,2011. The transport of leaked radioactive pollutant from the Fukushima Nuclear Power Plant was simulated… assuming constant and continuous leakage for 20 days (scenario 1) and for one year(scenario 2) starting from March 25th, 2011 and was integrated for 20 years… There is no remarkable difference of transport pathways… for the nuclear waste… The results of the ensembles indicate that the nuclear pollutant for both scenarios transports eastward to eastern Pacific… It takes about 10 to 15 years to reach the coast of East Asia… a realistic sourcefunction is required and atmospheric fallout and role of ocean ecology should also be taken into account, in order to get a more reliable assessment of possible impact of the radioactive leakage on the ocean environment.

Media Silent on Fukushima Radiation Impact in U.S.

Nansen Environmental and Remote Sensing CenterProf. Ola Johannessen, University of Bergen Geophysical Institute: Ocean spreading of radioactivity from the Fukushima nuclear plant in Japan […] The results show that the maximum concentration propagates eastward in the Pacific toward the United States during a 7-year period while the total concentration drops to 1-2% of the source concentration (100%) after 5 years.

Nansen-Zhu International Research Centre, China: Extraordinary earthquake hit Japan and led the nuclear leakage of Japanese Fukushima reactor to the ocean. Dr. Yongqi Gao with colleagues at NERSC and NZC used the numerical model to simulate the propagation of radioactive elements in the ocean. Model system has been used for EU RADARC (Simulation scenarios for potential radioactive spreading in the 21st century from rivers and external sources in the Russian Arctic coastal zone, 2001-2003) and Norwegian Research Council supported project ARC (Arctic Radioactive Contamination, 2004-2006)… results were also cited by the State Council of China.

View the animation here

September 4, 2014 Posted by | oceans, wastes | Leave a comment

Tepco runnng out of space for radioactive water: it’s to be dumped in Pacific Ocean

Pacific-Ocean-drain‘‘Shock’: Water underneath Fukushima reactors to be dumped in ocean — Attempts to deal with problem have ‘failed’ — Officials: It’s better than radioactive substances just “spilling directly into the ocean” like it is now (VIDEO) nenews.com/shock-water-fukushima-reactors-be-dumped-ocean-attempts-deal-problem-failed-officials-better-allowing-contamination-spill-directly-ocean-like-video?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+ENENews+%28Energy+News%29

AFP, Aug. 7, 2014 (emphasis added): Tepco ‘running out of space’ for tainted water — [Tepco] on Thursday unveiled a plan to dump scrubbed water directly into the ocean, sparking concerns over whether it would be properly decontaminated. […] {Tepco] has admitted that it’s running out of space. It is also fighting to contain contaminated groundwater around the plant from seeping into the ocean […] [Tepco] said it now wants to start pumping out the underground water, purify it […] and then release it […] the firm has long faced criticism over delays in disclosing key information […]

NHK, Aug. 6, 2014: Highly radioactive water […] is seeping into the earth and mixing with ground water. Experts estimate around 200 [or 400] tons of contaminated ground water are leaking into the ocean each day. [Tepco wants] to decontaminate ground water collected at wells near reactor buildings before releasing it into the ocean. […] They say their plan is an improvement on the current situation, as contaminated water is spilling directly into the ocean.

Yomiuri Shimbun, Aug 7, 2014: Groundwater to be pumped up from some of the subdrain pits includes high levels of tritium, a radioactive substance thatcannot be removed […] However, TEPCO believes it is possible to […] meet standards if the water is mixed in tanks with water pumped from other subdrain pits.

Kyodo, Aug 7, 2014: Tepco to collect toxic groundwater at Fukushima, dump in ocean after treatment […] it is unclear whether [the plan] will work as smoothly as expected, one of the officials admitted. […] Radioactive substances such as tritium and cesium have been detected [but] TEPCO says it aims to clean the water to a level that would do no harm to the environment, but tritium will remain untreated […]

Asahi Shimbun, Aug 7, 2014: [Tepco] wants to dump decontaminated water […] into the ocean. [TEPCO] is in talks with government ministries to pump contaminated water found around the buildings […] process it […] then release it […] “We would never consider dumping the water into the ocean unless we received the consent of local residents,” a TEPCO official said. […] it would be the first time […] for contaminated water to be dumped into the ocean after it has been purified. […] “The water close to the plant buildings is already contaminated,” the official said. “Fishermen are sure to raise objections” […]

Bloomberg, Aug 4, 2014: [E]stimates […] suggest filtering the isotope strontium out of stored water will take more time [than Tepco’s March 31, 2015 deadline.] Strontium has been linked to leukemia and can enter the food chain […] Delays in the cleanup could extend a South Korean ban on Japanese seafood imports […] Michael Friedlander, a former nuclear engineer [said] “They’re basically accumulating vast quantities of radioactive material that isn’t in control” […] Corrosion has delayed full use of a filtration system known as ALPS […] Tepco said aplan to divert groundwater into the sea […] has so far failed […]

NHK, Aug. 7, 2014: [TEPCO] is running a so-called bypass system […] But groundwater continues to flow into the reactors’ buildings and become contaminated. Part of it is believed to be seeping into the nearby Pacific Ocean. […] In the closed-door meeting, the officials are said to have explained that they plan to collect contaminated groundwater both at wells near reactor buildings and […] a coastal embankment. […] Fisheries association head Hiroyuki Sato told reporters that fishermen were shocked to hear that the measure is needed […]

Watch NHK’s broadcast here

August 12, 2014 Posted by | Fukushima 2014, Japan, oceans | Leave a comment

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