Is Fukushima Daiichi’s Continuous Stream of Contaminated Radioactive Water in the Kuroshio Current Causing Strange Disjuncture Between Warming Water and Land Temperatures in Alaska and Bering Sea

I came across this article from Majia Nadesan on Majia’s Blog, which I find interesting and which I would like to share with you here.
Majia Nadesan is the author of “Fukushima and the Privatization of Risk”, an excellent book about the Fukushima Daiichi nuclear disaster. https://www.palgrave.com/br/book/9781137343116
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Strange Disjuncture Between Warming Water and Land Temperatures in Alaska and Bering Sea
Friday, December 28, 2018
I couldn’t help but think of the effect of Fukushima Daiichi’s continuous stream of contaminated radioactive water in the Kuroshio Current when I read this article about a disjuncture between warming seas and cooler land temperatures in the Arctic region:
 
Robert Lee Hotz (2018, December 22-23 Weekend edition). Warming seas send waves through U.S. fishing. The Wall Street Journal, A1, A10.
Fishermen and marine scientists who study Alaska fisheries are used to natural variations in ocean circulation patterns. But starting in 2000, warm and cool spells lasted longer, federal weather records show. Temperatures rose to records and plnuged to bitter lows.
In 2016, St. Paul Island in the Bering Sea registered its warmest year on record, 4.9 degrees Fahrenheit above average. Last year, spring and summer temperatures across the Arctic generally were cooler, but the annual average surface temperature was the second highest on record, according to the National Oceanic and Atmospheric Administration’s annual Arctic Report and the Alaska Climate Research Center at the University of Alaska. 
“That was highly unusual and was not something we had ever seen in the Bering Sea before,” says Janet Duffy-Anderson who helps monitor the commercial fishery for the NOAA Alaska Fisheries Science Center in Seattle…. 
This year, the winter ice that normally coves the northern Bering Sea never formed…
 
 
I recall describing my concerns about the Kuroshio current in 2015 (here) in response to this article in the New York Times:
The Pacific Ocean Becomes a Caldron, The New York Times, By JOHN SCHWARTZ NOV. 2, 2015 http://www.nytimes.com/2015/11/03/science/global-warming-pacific-ocean-el-nino-blob.html?emc=edit_th_20151103&nl=todaysheadlines&nlid=32962000 ….
There has been considerable debate whether radioactive elements in sea water from Fukushima are sufficient in concentration to raise the sea temperature, particularly in comparison to previous nuclear assaults from atmospheric testing and dumping.
 
I don’t know the answer to this question but the ongoing flood of contaminated water and the worsening environmental conditions and animal mortality events since 3-11 have made me wonder….
 
 
 
BACKGROUND INFORMATION
 
Here is an excerpt from my book Crisis Communication, Liberal Democracy and Ecological Sustainability published in 2016 by Lexington Press on Fukushima’s radioactive water problem: 
 
 
Fukushima’s Radioactive Water Problem 
Fukushima’s radioactive water problem is unprecedented. TEPCO requires an endless stream of workers to manage contaminated water, which presents significant long-term challenges in addition to those posed by removing melted fuel from damaged reactors and spent fuel pools: 
 
The situation, however, remains very complex, with the increasing amount of contaminated water posing a short-term challenge that must be resolved in a sustainable manner. The need to remove highly radioactive spent fuel, including damaged fuel and fuel debris, from the reactors that suffered meltdowns poses a huge long-term challenge.[i] 
 
Contaminated water production at the Daiichi site poses long-term risks to the Pacific eco-system. 
 
Damage by the March 11, 2011 earthquake, tsunami, and explosions problematized delivery of cooling water to melted fuel in reactors and spent fuel pools.
 
The plant manager resorted to using ocean water to cool melted fuel, a course of action that TEPCO officials had decided against, but was deployed as a desperate measure to halt uncontained nuclear fission in reactors and spent fuel pools.
 
Water used to cool fuel could not be recaptured, resulting in highly radioactive water contaminating the aquifer and Pacific Ocean.
 
Fukushima’s plant manager, Masao Yoshida, estimated that the level of radioactivity in the water flowing directly into the sea during the early days of the disaster exceeded 1,000 millisieverts.[ii]
 
Kyodo news reported on March 26, 2011 that “Levels of radioactive materials soaring in sea near nuke plant” citing data provided by Japan’s Nuclear and Industrial Safety Agency that found radioactive Iodine-131 in seawater sampled 300 meters south of plant, at a concentration 1,250.8 times the legal limit.[iii]
 
Dr. Ken Buesseler of Woods Hole Oceanographic Institution in Massachusetts measured levels of radioactive cesium in the ocean off of Fukushima at 100,000 Becquerels per cubic meter in early April of 2011.[iv] Buesseler reported in a 2013 presentation at MIT that prior to Fukushima, the Pacific Ocean measured ½ to 2 Becquerels per liter of cesium.[v] 
 
The French Institute for Radiological Protection and Nuclear Safety (IRSN) declared Fukushima as the world’s worst nuclear contamination event ever for the ocean, reporting that from 21 March to 27 July, 27.1 petaBecquerels of Cesium-137 contaminated the ocean.[vi] Remember that one petaBecquerel is equivalent to a million billion Becquerels, or 10^15.[vii]
 
Cesium, among other radionuclides, is water-soluble and was likely transported across the Pacific Ocean by the Kuroshio Current,[viii] a fast moving current that every second carries approximately 50 million tons of sea water past Japan’s southeast coast.[ix] Relatively few figures are available for radioisotope contamination other than cesium.
 
A study of Iodine-129 levels in samples collected in June 2011 from the Western Pacific Ocean measured almost three orders of magnitude higher than pre-Fukushima background levels.[x]
 
A separate study published in Environmental Science Technology in 2012 reported that radiostrontium levels in surface seawater persisted through 2011 and were in some areas comparable, to or even higher, than those measured for Cesium-137 in December of 2011.[xi] 
 
TEPCO has tried a variety of approaches to containing the contaminated water. During the summer of 2011, TEPCO installed concrete panels designed to seal water intakes of units 1 through 4 in order to prevent contaminated water from reaching the ocean.
 
In October 2011, TEPCO installed a steel water shield wall between the units and the ocean. TEPCO subsequently created a groundwater bypass system to reroute fresh water from flowing into the site and restored and improved its drainage system.
 
TEPCO has also worked on creating an ice wall that would prevent highly contaminated water in the basement of the wrecked reactors from flowing into the sea.[xii] All of these efforts have failed to prevent ongoing contamination of the Pacific Ocean. 
 
In 2013, Prime Minister Abe promised the government would take “firm measures” to address water contamination at Fukushima Daiichi.[xiii] Yet, two years later in 2015, TEPCO still injects hundreds of tons of water into demolished reactor buildings 1-4 to cool uncontained melted fuel.[xiv]
 
TEPCO simultaneously pumps hundreds of tons of contaminated water out from the ruined reactor buildings, but its efforts to keep up with water saturation have been stymied by the sheer volume of ground water inundating the site, largely from an underground river running at about 1,000 tons daily, with TEPCO announcing that approximately 400 tons of that penetrates reactor buildings 1 – 4. [xv]
 
Water saturation from the underground river and TEPCO’s injections contribute to ground liquefaction, which poses direct risks to the reactor buildings and common spent fuel pool. Contaminated ground water is also flowing into the ocean.[xvi] 
 
In February of 2015, TEPCO admitted that radioactive water from unit 2 had been flowing unfiltered into the ocean since May 2014.[xvii] Local fisherman who had given consent for TEPCO to dump uncontaminated ground water were outraged, but Yuji Moriyama, a TEPCO spokesman stated “the utility did not disclose the information because there is no evidence of environmental impact.”
 
The water contained 29,400 Becquerels of radioactive cesium per liter and an additional 52,000 Becquerels of beta-emitting radionuclides, such as Strontium-90. 
 
Strontium levels in sea and ground water may actually rise over time, if the conditions modeled in two German risk studies apply to Fukushima. 
 
The “German Risk Study, Phase B” found that a core meltdown accident could result in complete failures of all structural containment, causing melted fuel to exit the reactor foundation within five days and that ground water leaching would occur even in the absence of a full melt-through situation.[xviii]
 
A second German risk analysis, “Dispersion of Radionuclides and Radiation Exposure after Leaching by Groundwater of a Solidified Core-Concrete Melt,” found that even in the event of an intact building foundation, passing groundwater would be in direct contact with fuel, causing leaching of fission products. [xix]
 
The study predicted concentrations of Strontium-90 in river water would spike relatively suddenly, but maintain extraordinarily high levels of contamination for years, with “the highest radionuclide concentration of approx. 1010 Bq/m3 is reached by Sr-90 after some 5000 days.”
 
The study’s experimental conditions are roughly similar to Daiichi’s site conditions, including groundwater emptying into an adjacent river, whereas Daiichi is physically situated above an underground river emptying into the sea. 
 
Ground water contamination has also been rising steadily at the Daiichi site, especially since the summer of 2013.[xx] TEPCO reported that samples from the well between the ocean and unit 1 measuring a record 5 million Becquerels per liter of radioactive Strontium-90 alone in July 2013.[xxi]
 
In January 27, 2015, TEPCO measured 31,000,000 Bq/m3 of Strontium-90 in boring well nearest unit 2, a level which was more than 10 percent more than reported in December of 2014.[xxii] By February of 2015, TEPCO was reporting even higher levels of Strontium-90 in the same location, with the highest sample measured at 590,000,000 Bq/m3 of Strontium-90.[xxiii]
 
The spiking strontium levels are consistent with the predictions of the German melt-through scenario. 
 
TEPCO has also detected increased radionuclide contamination in the Fukushima port. On June 19, 2015 TEPCO’s reported that it had detected Strontium-90 measuring 1,000,000 Bq/m3 in two locations in Fukushima Daiichi’s port located near the water intake for reactors 3 and 4, exceeding the previous reported high of 700,000 Bq/m3.[xxiv]
 
The highest Strontium level measured in Fukushima’s port jumped still more in data reported in July 17, 2015 to 1,500,000 Bq/m3.[xxv] 
 
TEPCO is also facing severe problems filtering and storing the contaminated water it does pump out from the ground and ruined buildings. In May of 2013 The Asahi Shimbun reported the TEPCO was going to begin dumping groundwater at the Daiichi site because its storage capacities for contaminated water were nearly exhausted. [xxvi]
 
There was considerable resistance from local fisherman because TEPCO lacked the capacity to remove Strontium-90 from captured water and even the filtered water was quite contaminated. At that time in 2013, filtered water measured 710 million Becquerels per liter while unfiltered water was reported as twice as radioactive, from tritium and strontium. TEPCO was not able to eliminate Strontium until the fall of 2014.[xxvii]
 
In 2015 the NRA approved a plan to allow TEPCO to dump decontaminated groundwater into the sea if the water registered less than 1 Becquerel per liter of cesium, less than 3 Becquerels per liter of beta emitters such as Strontium-90, and 1,500 Becquerels per liter of tritium.[xxviii]
 
TEPCO has attempted to store as much water as possible but press releases and news coverage addressing water storage at the plant suggest that official announcements of dumped water are the tip of a larger deluge….
 
 
 
[i] IAEA Team Completed Third Review of Japan’s Plans to Decommission Fukushima Daiichi,” IAEA (February 17, 2015), https://www.iaea.org/newscenter/pressreleases/iaea-team-completed-third-review-japans-plans-decommission-fukushima. 
 
[ii] T. Sugimoto and H. Kimura (1 December 2012) ‘TEPCO Failed to Respond to Dire Warning of Radioactive Water Leaks at Fukushima’, The Asahi Shimbun, http://ajw.asahi.com/article/0311disaster/fukushima/AJ201212010037, date accessed 2 December 2012. 
 
[iii] “Levels of radioactive materials soaring in sea near nuke plant” Kyodo (March 26, 2011). http://english.kyodonews.jp/news/2011/03/81163.html 
 
[iv] Cited in H. Tabuchi (25 June 2012) ‘Fears Accompany Fishermen in Japanese Disaster Region’, The New York Times, http://www.nytimes.com/2012/06/26/world/asia/fears-accompany-fishermen-in-japanese-disaster-region.html?nl=todaysheadlines&emc=edit_th_20120626, date accessed 26 June 2012. 
 
[v] Buesseler, K. (2013, October 24). Japan’s continuing nuclear nightmare: Experts discuss Fukushima and its aftereffects. Massachusetts Institute of Technology Center for International Studies. Available http://techtv.mit.edu/collections/mit-cis/videos/26614-japan-s-continuing-nuclear-nightmare. 
 
[vi] ‘Fukushima Nuclear Pollution in Sea was World’s Worst: French Institute’ (28 October 2011), Japan Today, http://www.japantoday.com/category/national/view/fukushima-nuclear-pollution-in-sea-was-worlds-worst-french-institute, date accessed 29 October 2011. 
 
[vii] ‘Fukushima Disaster Produces World’s Worst Nuclear Sea Pollution’, (28 October 2011), The Maritime Executive, http://www.maritime-executive.com/article/fukushima-disaster-produces-world-s-worst-nuclear-sea-pollution, date accessed 29 October 2011. 
 
[viii] Pascal Bailly Du Bois, Pierre Garreau, Philippe Laguionie, Irene Korsakissok (2014) Comparison between modelling and measurement of marine dispersion, environmental half-time and 137Cs inventories after the Fukushima Daiichi accident. Ocean Dynamics, 64(3), 361. 
 
[ix] R. A. Barkley, The Kuroshio Current,” Science Journal (March 1970), 54-60, http://swfsc.noaa.gov/publications/CR/1973/7302.PDF. 
 
[x] S. Tumey, T. Guilderson, T. Brown, T. Broek, K. Buesseler, “Input of Iodine-129 into the western pacific ocean resulting from the Fukushima Nuclear Event,” Journal of Radioanalytical and Nuclear Chemistry, 296 (2013): 957–962. 10.1007/s10967-012-2217-9 
 
[xi] P. Povinec, K. Hirose, and M. Aoyama (18 September 2012) ‘Radiostrontium in the Western North Pacific: Characteristics, Behavior, and the Fukushima Impact’, Environmental Science & Technology, 46.18, 10356–10363. 
 
[xii] Nuclear Energy Institute. What is the status of radioactive water treatment at the site? (no date) http://www.nei.org/Issues-Policy/Safety-Security/Fukushima-Recovery/Radioactive-Water. 
 
[xiii] Mari Yamaguchi AP “Japanese government to help halt nuke leak,” The Spokesman (August 8, 2013). Retrieved 4 May 2014: http://www.spokesman.com/stories/2013/aug/08/japanese-government-to-help-halt-nuke-leak/. 
 
[xiv] R. Yoshida (21 May 2013) ‘Fukushima No. 1 Can’t Keep its Head above Tainted Water’, Japan Times, http://www.japantimes.co.jp/news/2013/05/21/reference/fukushima-no-1-cant-keep-its-head-above-tainted-water/#.UZpke8oQNX9, date accessed 21 May 2013. 
 
[xv] Nagata, K. (2013, August 20). TEPCO yet to track groundwater paths. Liquefaction threat adds to Fukushima ills. The Japan Times. Available http://www.japantimes.co.jp/news/2013/08/20/national/tepco-yet-to-track-groundwater-paths/#.U2XHpF7K3yi 
 
[xvi] Nagata, K. (2014, March 6). Solving Fukushima water problem a long, hard slog. The Japan Times. Available http://www.japantimes.co.jp/news/2014/03/06/national/solving-fukushima-water-problem-a-long-hard-slog/#.U2XIE17K3yh 
 
[xvii] Fisheries ‘shocked’ at silence over water leak at wrecked Fukushima No. 1 plant,” Japan times (February 25, 2015) http://www.japantimes.co.jp/news/2015/02/25/national/tepco-admits-failed-disclose-cesium-tainted-water-leaks-since-april/#.VPOfiOHWyDl 
 
[xviii] Gesellschaft fur Reaktorsicherheit (GRS) Deutsche Risikikostudie Kernkraftwerke, Phase B Report GRS-89 cited in Bayer, A., Al-Omari, I., & Tromm, W. (1989). Dispersion of radionuclides and radiation exposure after leaching by groundwater of a solidified core-concrete (No. KFK-4512). Available http://www.irpa.net/irpa8/cdrom/VOL.1/M1_97.PDF. 
 
[xix] Bayer, A., Al-Omari, I., & Tromm, W. (1989). Dispersion of radionuclides and radiation exposure after leaching by groundwater of a solidified core-concrete (No. KFK-4512). Available http://www.irpa.net/irpa8/cdrom/VOL.1/M1_97.PDF 
 
[xx] “TEPCO Announced Record Cesium Level Found in Groundwater Beneath Fukushima Levee” The Asahi Shimbun (February 14, 2014): http://ajw.asahi.com/article/0311disaster/fukushima/AJ201402140041). The article said that cesium found in groundwater under a coastal levee near unit 1 spiked from 76,000 Becquerels per liter on February 12, 2014 to 130,000 Becquerels per liter on February 13, reaching the highest level of cesium ever detected at that location. 
 
[xxi] Record strontium-90 level in Fukushima groundwater sample last July. (2014, February 7). The Japan Times. Available http://www.japantimes.co.jp/news/2014/02/07/national/record-strontium-90-level-in-fukushima-groundwater-sample-last-july/#.U2XIw17K3yh. 
 
[xxii] Iori Mochizuki, “31,000,000 Bqm3 Strontium 90 Measured Nearest Boring Well Reactor 2,” Fukushima Diary (January 2015) http://fukushima-diary.com/2015/01/31000000-bqm3-strontium-90-measured-nearest-boring-well-reactor-2). TEPCO document available: http://www.tepco.co.jp/nu/fukushima-np/f1/smp/2015/images/2tb-east_15012701-j.pdf 
 
[xxiii] Iori Mochizuki (Fukushima Diary 590,000,000 Bq/m3 of Strontium-90 measured from groundwater of Reactor 2 seaside). 
 
[xxiv] Lori Mochizuki, “1,000,000 Bq/m3 of Sr-90 detected in seawater of Fukushima plant port / Highest in recorded history,” Fukushima Diary (June 20, 2015) http://fukushima-diary.com/2015/06/1000000-bqm3-of-sr-90-detected-in-seawater-of-fukushima-plant-port-highest-in-recorded-history/ and TEPCO document http://www.tepco.co.jp/nu/fukushima-np/f1/smp/2015/images/2tb-east_15061901-j.pdf. 
 
[xxv] Iori Mochizuki, “Highest Strontium-90 density detected in seawater of Fukushima plant port / 1,500,000 Bq/m3,” Fukushima Dairy (July 18, 2015). http://fukushima-diary.com/2015/07/highest-strontium-90-density-detected-in-seawater-of-fukushima-plant-port-1500000-bqm3/ TEPCO document available here: http://www.tepco.co.jp/nu/fukushima-np/f1/smp/2015/images/2tb-east_15071701-j.pdf 
 
[xxvi] S. Kimura (6 April 2013) ‘120 Tons of Contaminated Water Leaks at Fukushima Nuclear Plant’, The Asahi Shimbun, http://ajw.asahi.com/article/0311disaster/fukushima/AJ201304060038, date accessed 7 April 2013. 
 
[xxvii] Yoshida ‘Fukushima No. 1 Can’t Keep its Head Above Tainted Water’. 
 
[xxviii] NRA signs off on TEPCO plan to release decontaminated groundwater into sea January 22, 2015 http://ajw.asahi.com/article/0311disaster/fukushima/AJ201501220054). 
 
Source: Majia’s Blog
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Local Fury and Health Concerns as Japan Plans to Dump a Million Tons of Radioactive Fukushima Water Into Ocean

One nuclear specialist argued that the Japanese government’s reported plan “cannot be considered an action without risk to the marine environment and human health”
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by Jake Johnson, staff writer on Thursday, October 18, 2018
In a move that has sparked outrage from local residents and dire health warnings from environmentalists, the Japanese government is reportedly planning to release 1.09 million tons of water from the Fukushima Dai-ichi nuclear plant into the Pacific Ocean despite evidence that it contains “radioactive material well above legally permitted levels.”
While both the Japanese government and Tokyo Electric Power Co. (Tepco)—the company that runs the Fukushima Dai-ichi plant—have claimed that radioactive material in the water has been reduced to indetectable amounts and that only “safe levels of tritium” remain, documents obtained by the London-based Telegraph suggest that the cleaning system being used to decontaminate the water “has consistently failed to eliminate a cocktail of other radioactive elements, including iodine, ruthenium, rhodium, antimony, tellurium, cobalt, and strontium.”
“The government is running out of space to store contaminated water that has come into contact with fuel that escaped from three nuclear reactors after the plant was destroyed in the March 2011 earthquake and tsunami that struck northeast Japan,” the Telegraph reported. “Its plan to release the approximately 1.09 million tons of water currently stored in 900 tanks into the Pacific has triggered a fierce backlash from local residents and environmental organizations, as well as groups in South Korea and Taiwan fearful that radioactivity from the second-worst nuclear disaster in history might wash up on their shores.”
One document the Telegraph obtained from the government body charged with responding to the 2011 Fukushima disaster reportedly indicates that the Japanese government is perfectly aware that the Advanced Liquid Processing System (ALPS) is failing to eliminate radioactive materials from the water stored at the Fukushima site, despite its claims to the contrary.
Last September, the Telegraph notes, “Tepco was forced to admit that around 80 percent of the water stored at the Fukushima site still contains radioactive substances above legal levels after the Ministry of Economy, Trade, and Industry held public hearings in Tokyo and Fukushima at which local residents and fishermen protested against the plans.”
Shaun Burnie, a nuclear specialist with Greenpeace, argued that even so-called “safe” levels of tritium are harmful to humans and marine life.
“Its beta particles inside the human body are more harmful than most X-rays and gamma rays,” Burnie told the Telegraph, adding that there “are major uncertainties over the long-term effects posed by radioactive tritium that is absorbed by marine life and, through the food chain, humans.”
The Japanese government’s reported plans to release the water into the Pacific despite these warnings “cannot be considered an action without risk to the marine environment and human health,” Burnie concluded.

Seven years on, radioactive water at Fukushima plant still flowing into ocean, study finds

Fukushima Daiichi still leaking radioactivity into Pacific Ocean. That expensive Ice wall turned out to be a slushy. Keep trying. Better yet, shut down before meltdown.
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Fukushima Daiichi still leaking radioactivity into Pacific Ocean. That expensive Ice wall turned out to be a slushy. Keep trying. Better yet, shut down before meltdown.
More than seven years after the March 2011 Fukushima nuclear crisis, radioactive water is continuing to flow into the Pacific Ocean from the crippled No. 1 plant at a rate of around 2 billion becquerels a day, a study has found.
The amount of leaking cesium 137 has decreased from some 30 billion becquerels in 2013, Michio Aoyama, a professor at the Institute of Environmental Radioactivity at Fukushima University, said in his study, which was presented Wednesday at an academic conference in Osaka.
The study said the concentration of radiation — 0.02 becquerel per liter of seawater found in samples collected near a coastal town 8 km south of the No. 1 plant — is at a level that does not affect the local fishing industry.
The radioactive water is generated in a process to cool melted nuclear fuel at three damaged reactors at the complex. The reactors experienced core meltdowns after the March 2011 earthquake and tsunami.
“It can be assumed that there is a path from the complex to the ocean” through which contaminated water flows, Aoyama said.
The water accumulates in the basements of the buildings at the site after being used to cool the melted fuel.
Tokyo Electric Power Company Holdings Inc., the operator of the Fukushima complex, has been trying to prevent contaminated water from increasing within the facilities by building an underground ice wall in an effort to block ground water. It has also built a seawall aimed at preventing contaminated water from entering the ocean.
Friday, March 2, 2018
Fukushima Daiichi’s Ongoing Assault Against the Ocean
 
The Asahi Shimbun has a very interesting article today about Fukushima Daiichi’s very expensive ice wall that was designed as a barrier preventing contaminated ground water from flowing into the sea:
Masanobu Higashiyama and Yusuke Ogawa (2018, March 2). TEPCO defends Fukushima ‘ice wall,’ but it is still too porous. THE ASAHI SHIMBUN, http://www.asahi.com/ajw/articles/AJ201803020042.html
 
This is a very interesting article worth reading carefully.
 
What it says is that the ice wall reduced the amount of contaminated water reaching the ocean by approximately 95 tons a day.
 
That is a significant amount but raises the question of how many tons of contaminated water continue to penetrate the ice wall. This is what the article reports:
“Contaminated groundwater was cut in half due to the wall,” a TEPCO official said.
 
TEPCO estimated that the volume of polluted groundwater would have amounted to about 189 tons if the ice wall had not been in place during that period.
 
The utility also said the amount of polluted groundwater was reduced by about 400 tons a day now due to combined measures, such as the wall and wells pumping up water, compared with before such measures were taken.http://www.asahi.com/ajw/articles/AJ201803020042.html
This is getting confusing. TEPCO reduced the ground water by 400 tons a day, using wells and pumping, and is able to filter out 95 tons of what would be 189 tons a day of radioactive water.
 
But it gets more confusing because the 189 tons of radioactive water produced daily aren’t actually representative of the tons of radioactive water produced when it rains hard, as reported in the article:
The water volume rose to 1,000 tons or so a day in late October when two typhoons struck the area.
So, when it rains hard, which it often does in Fukushima I’ve noted in my nearly daily webcam checks for 7 years, up to a thousand tons of radioactive water can be produced, with the ice wall filtering out approximately 95 tons a day.
 
That is a lot of very contaminated water that is flowing into the ocean.
 
The problems with the ice wall were well anticipated, as this article in the Mainichi reported in August 2017 when the wall neared completion:
High-priced Fukushima ice wall nears completion, but effectiveness doubtful August 16, 2017, https://mainichi.jp/english/articles/20170816/p2a/00m/0na/016000c
But while 34.5 billion yen from government coffers has already been invested in the wall, doubts remain about its effectiveness.  Meanwhile, the issue of water contamination looms over decommissioning work….. during screening by the NRA, which had approved the project, experts raised doubts about how effective the ice wall would be in blocking groundwater. The ironic reason for approving its full-scale operation, in the words of NRA acting head Toyoshi Fuketa, was that, “It has not been effective in blocking water, so we can go ahead with freezing with peace of mind” — without worrying that the level of groundwater surrounding the reactor buildings will decrease, causing the contaminated water inside to flow out.
At that time, TEPCO reports success in reducing the volume of contaminated water produced everyday from 400 tons to approximately 130 tons.
 
All these numbers don’t seem to add up cleanly. The one thing clearly concluded is that quite a lot of contaminated water is flowing from the plant directly into the ocean.
 
This is water contaminated from direct contract with melted nuclear reactor fuel.
 
What impact will this have on the Pacific Ocean?
 
I’ve posted on this subject but the truth is that no one really knows what this unprecedented radiological assault will do to an eco-system already imperiled by human degradation.
 
Recently a friend – Douglas – sent me a link describing decimation of California’s kelp forests. 
 
If you Google these disappearing forests off California’s northern coast, you will see articles that blame the sea lions for the disappearing kelp (e.g., https://www.newsdeeply.com/oceans/articles/2017/10/10/sea-urchins-are-laying-waste-to-kelp-forests-and-an-entire-ecosystem), while other articles place the blame on warmer water produced by climate change (e.g., https://e360.yale.edu/features/as-oceans-warm-the-worlds-giant-kelp-forests-begin-to-disappear).
 
I’m sure that both these factors may play a role but what is completely marginalized from conversation is the Fukushima Daiichi disaster.
 
There were plenty of research studies that projected and detected empirically radiological contamination off of North America’s coast as marine currents bring Fukushima Daiichi’s contaminated water across the Pacific and back again, forever adding new contaminants.
 
We must find a way to prevent the death of life in our oceans or we will soon follow.
 

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Fukushima’s Canadian Implications – Prof. J Cullen report Jan. 2018

I am sharing with you here this interview of Prof. Jay Cullen, though I do not agree with his conclusions. Since day one he has always minimized the possible effects of the radionuclides dumped into the Pacific ocean on the the marine food chain. 

Actually there has been much too few scientific studies done on the fission produced radionuclides effects on living organisms, especially marine organisms. Such study failing to be financed by the Establishment. We certainly should ask ourselves why.

And the very few funded by the Establishment, done by Buesseler and Cullen, are not very credible.

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The Agenda with Steve Paikin
Published on 30 Jan 2018
Seven years ago, a 9.0 magnitude earthquake followed by a massive tsunami led to three nuclear reactor meltdowns and a series of explosions at the Fukushima Daiichi plant in Japan. More than 90 per cent of the resulting radiation went into the Pacific Ocean. Years later, that radiation slowly made its way to Canadian shores. Steve Paikin welcomes the chemical oceanographer tracking the disaster’s ocean contamination to learn the effects of the radiation.

 

Please read also this related article:
The Bioaccumulation of contamination in plankton

Regulator urges release of treated Fukushima radioactive water into sea

11 jan 2018 tritium water release pacific NRA.jpg
 
The chief of Japan’s nuclear regulator said Thursday water at the crisis-hit Fukushima Daiichi nuclear plant that contains radioactive tritium even after being treated should be released into the sea after dilution.
“We will face a new challenge if a decision (about the release) is not made within this year,” Nuclear Regulation Authority Chairman Toyoshi Fuketa told a local mayor, referring to the more than 1 million tons of coolant water and groundwater that has accumulated at the facility crippled by the 2011 disaster triggered by a devastating quake and tsunami.
As local fishermen are worried about the negative impact from the water discharge, the Japanese government and Fukushima plant operator Tokyo Electric Power Company Holdings Inc. have not made a final decision on the treated water, which is currently stored in tanks.
In his meeting with Yukiei Matsumoto, mayor of Naraha town near the Fukushima plant, Fuketa said, “It is scientifically clear that there will be no influence to marine products or to the environment” following the water release.
The nuclear regulator chief underlined the need for the government and Tepco to quickly make a decision, saying, “It will take two or three years to prepare for the water release into the sea.”
At the Fukushima plant, toxic water is building up partly because groundwater is seeping into the reactor buildings to mix with water made radioactive in the process of cooling the damaged reactors.
Such contaminated water is treated to remove radioactive materials but tritium, a radioactive substance considered relatively harmless to humans, remains in the filtered water as it is difficult to separate even after passing through a treatment process.
At other nuclear power plants, tritium-containing water is routinely dumped into the sea after it is diluted. The regulator has been calling for the release of the water after diluting it to a density lower than standards set by law.
With limited storage space for water tanks, observers warn tritium could start leaking from the Fukushima plant.
On March 11, 2011, tsunami inundated the six-reactor plant, located on ground 10 meters above sea level, and flooded the power supply facilities.
Reactor cooling systems were crippled and the Nos. 1 to 3 reactors suffered fuel meltdowns in the world’s worst nuclear catastrophe since the 1986 Chernobyl disaster.

Population Oscillations OR Collapsing Ecosystem

From Majia’s Blog :
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The ongoing collapse of King Salmon in Alaska is once again in the news:
Nathaniel Herz (2017, Dec 29). Southeast Alaska’s king salmon are disappearing, and fishermen are grappling with the consequences. Anchorage Daily News. Available https://www.adn.com/business-economy/2017/12/28/southeast-alaskas-king-salmon-are-disappearing-and-fishermen-are-grappling-with-the-consequences/
…There’s some sense that climate change could be causing a “regime shift” and a long-term change in ecosystems, said Peter Hagen, deputy director of a federal fisheries laboratory in Auke Bay, near Juneau.
 
“There’s a whole question: Is this a new normal? And I don’t think we’ve determined that yet,” Hagen said.
 
But Hagen and Adkison, the fisheries professor, both pointed out that salmon have proven to be resilient. Fossil records show that big population changes are typical, Adkison said.
 
“In the salmon business, we’re used to these dramatic fluctuations in productivity,” he said. “If I had to bet, I would favor the short-term fluctuation and I would expect them to eventually rebound. But the current numbers are really low.”
I’ve been following the (reported) acceleration of excess mortality events among animal populations. Here is my 2012 post on the King Salmon that “went missing” that year:
In 2013 I created a compilation of news headlines and links addressing what I called “anomal anomalies,” as documented here in this 2013 post:
 
Polar bears, walruses, salmon, sardines, starfish, etc. These and so many other marine and land animal populations experienced precipitous declines due to “inexplicable” wasting syndromes and odd infections that began being reported in great number in 2012.
 
[when I checked on bee and bat declines I discovered that the Wikipedia article attributes the rapid decline in bats from white fungal disease to 2012 here. In contrast, bee “colony collapse disorder” was named in 2006]
 
Every animal population imperiled has no doubt suffered in complex ways from human engineering and thoughtlessness, including experiences of habitat loss and rapid deterioration of remaining habitats due to the synergistic effects of countless environmental assaults.
 
Still, I find it more than coincidental that the acceleration of mass mortality events became markedly evident in 2012.
 
Fukushima’s ongoing and UNPRECEDENTED RADIOACTIVE CONTAMINATION of the ocean and the general dispersal of industrial pollutants by the Japan’s terrible 2011 tsunami ARE STRANGELY ABSENT from most all news coverage of marine welfare.
 
Yet, ALL THE SCIENTIFIC DATA available, including data generated by the US Geological Survey and the CTBTO, documented widespread fallout contamination in North America.
 
Scientific models on ocean dispersion predicted a plume of radioactive contamination would reach North America and add to the coastal fallout from precipitation by 2013. This prediction was tested and found to be true in San Diego, CA.
 
Fukushima’s ongoing dissemination of radioactive contamination has lessened since 2012 but it has not ceased.
 
I’m sure that Fukushima isn’t the only source of radioactive contamination from artificially engineered radio-isotopes such as Cesium-137 and Strontium-89 but it is the largest known.
 
Might it represent a tipping point in ocean life? That question will probably never be answerable empirically because not enough research is investigating impacts.
 
What is clear however is that the accelerated decimation of animal life on earth will not occur without grave human losses as well. It is my belief that when we destroy the eco-system upon which we depend, we are destroying ourselves.
 
Unfortunately, our capacity to grapple with the spectre of our destruction is impeded by our capacity to rationalize.
 
The idea of “population oscillations” is the rationalization deployed most often to account for the dislocations in ecological life observed by scientists and everyday people in touch with their environments.
 
Populations don’t simply oscillate by chance. Numbers drop and decline in relation to the contingencies of system-environment interactions. Precipitous declines typically result from amplifying feedback loops, often resulting from either over-population or some dramatic change in the environment, such as a sudden and unprecedented onslaught of marine contamination.
 
RELATED POSTS
 
 
 
Bioaccumulation: Cesium is One Among the 1000 Radionuclides Unleashed by Fukushima Bioaccumulation: http://majiasblog.blogspot.com/2014/11/bioaccumulation-cesium-is-one-among.html
 
Contaminated Water at Fukushima Daiichi Majia’s Blog: http://majiasblog.blogspot.com/2014/02/contaminated-water-at-fukushima-daiichi.html
 
Will Fukushima Daiichi Kill Vast Swathes of Ocean life Majia’s Blog: http://majiasblog.blogspot.com/2014/01/will-fukushima-daiichi-kill-vast.html
 
Endless Atmospheric and Ocean Emissions Majia’s Blog: http://majiasblog.blogspot.com/2014/08/endless-atmospheric-and-ocean-emissions.html
 
 
 
Humanity’s End Foretold in Destruction of Oceans: Majia’s Blog: Humanity’s End Foretold in Destruction of Oceans
 
Compromised Oceans mean Compromised People: Majia’s Blog: http://majiasblog.blogspot.com/2012/10/humanitys-end-foretold-in-destruction.html
 
Radiation plumes headed to N. America Majia’s Blog: http://majiasblog.blogspot.com/2013/01/fukushima-radiation-plumes-in-ocean.html