ENENews: “More infant deaths near Hanford: Cemetery blocks filled w/ babies downwind of US nuclear site — Mother: My newborns died in hours… tumors all over, brain disintegrated after massive stroke — ‘Body parts, cadavers, fetuses… nuke industry took in the dead of night'”

Cemetery full of dead babies missing brains next to US nuclear site — Funeral Director: Almost all infants we have died the same way… “that’s pretty much all I see on death certificates” — Few miles from “most contaminated place in hemisphere” — “One of largest documented anencephaly clusters in US history” (VIDEO)

 http://enenews.com/one-largest-documented-clusters-history-video?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+ENENews+%28Energy+News%29
Published: March 23rd, 2016 at 10:04 am ET
By

Seattle Times, updated Jan 28, 2016 (emphasis added): How the state is missing chances to find deadly birth defect’s causeat least 40 other mothers have lost babies to [anencephaly, which result in missing large parts of the brain] in Yakima, Benton and Franklin counties since 2010… one of the largest documented clusters of anencephaly in U.S. history… “Something’s going on and someone needs to tell us,” said [mother Sally] Garcia… Dr. Lisa Galbraith was one of the doctors… In Prosser, the obstetrician oversaw care of Garcia’s pregnancy and others affected by the disorder… “I had a total of four or five babies with anencephaly over the course of two years,” recalled Galbraith… the rate of anencephaly was much higher [than US averages]… Washington health officials… have collected no blood samples, performed no genetic tests and conducted no examination of water, soil… and have no plans to do so… In Texas, just three babies with anencephaly sparked enough outrage to overhaul the state’s birth-defects reporting system.

Seattle Times video transcriptCarlen Majnarich, funeral director: “It’s tragic… It just seems like that’s pretty much all I see on the death certificate is the same diagnosis. And nobody seems to know why. We average close to 100 families a year here in Prosser [a few miles from Hanford]. Almost all the infants that we have have died of anencephaly. It’s just what do you say?”… Sally Garcia (mother who lost her baby to anencephaly): “All these on this side [of the cemetery] are all babies… all babies, starting from right there.”

The Legal Examiner, Dec 31, 2015: [T]he strange eruption of anencephaly cases, which occurs in Washington at a rate almost 5 times as high as the national average, has highlighted a number of government policies that may actually conceal these sort of birth defect “clusters,” rather than help investigate them.

KVEW-TV, Mar 4, 2016: As of November 2015 cases of anencephaly have continued to increase with the current rate at 9.5 per 10,000 live births.

Sara Barron, MS, BSN – American Journal of Nursing, Mar 2016: In the spring of 2012 two babies without brains were born within weeks of each other at the rural hospital in Washington State where I was working… I was stunned when the delivering physician said another patient was expecting the same outcome. After speaking with colleagues at neighboring hospitals, I learned that two other babies with anencephaly had recently been born in the area. In over 30 years of nursing, I had seen only two cases of anencephaly prior to these. I called the Washington State Department of Health and reported a birth defect cluster… RISK FACTORS… Radiation exposure. Popular media and blogs have often linked the Washington State NTD cluster to the Hanford Nuclear Reservation in Benton County, Washington. Although leaks from nuclear power plants have been associated with a higher rate of anencephaly and other NTDs, Washington State Department of Health investigators point out that the three counties with the highest prevalence of NTDs were both upwind and upriver of the Hanford site, making the nuclear plant an unlikely cause of the 2012 cluster.

  • Bulletin of the Atomic Scientists: “The Hanford Site… is widely considered to be the most contaminated place in the Western Hemisphere
  • KOIN: “The biggest, most toxic nuclear waste site in the Western hemisphere
  • Time: “The largest nuclear clean-up site in the western hemisphere
  • AFP: “The Western hemisphere’s most contaminated nuclear site“”

More infant deaths near Hanford: Cemetery blocks filled w/ babies downwind of US nuclear site — Mother: My newborns died in hours… tumors all over, brain disintegrated after massive stroke — “Body parts, cadavers, fetuses… nuke industry took in the dead of night”

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ENENews: Scientific American: Plant is in “crisis mode”… fuel has melted through containers — Official: Corium may never be extracted — Gov’t suggests dumping it under Pacific Ocean


Washington Post: “No one knows what to do with Fukushima” — Scientific American: Plant is in “crisis mode”… fuel has melted through containers — Official: Corium may never be extracted — Gov’t suggests dumping it under Pacific Ocean
Published: February 22nd, 2016 at 9:28 am ET
By ENENews
http://enenews.com/wash-post-one-fukushima-plant-crisis-mode-official-melted-fuel-never-be-extracted-govt-suggests-dumping-corium-pacific-ocean?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+ENENews+%28Energy+News%29


Washington Post, Feb 10, 2016 (emphasis added): Five years after nuclear meltdown, no one knows what to do with Fukushima… one huge question remains: What is to be done with all the radioactive material?… Tepco has built a 1,500-yard-long “ice wall” around the four reactor buildings… however, Japan’s nuclear watchdog blocked the plan, saying the risk of leakage was still too high… [M]ost problematically, there’s the nuclear fuel from the plant itself… “The biggest challenge is going to be the removal of the nuclear fuel debris,” [Akira Ono, Tepco’s Fukushima Daiichi superintendent] said. “We don’t even know what state the debris is in at the moment.”… one of the options the government is considering is building a nuclear waste dump under the seabed, about eight miles off the Fukushima coast… Many groups… staunchly oppose the idea of burying the radioactive material at sea in such a seismically active area. “At some point it would leak and affect the environment,” said Hideyuki Ban, co-director of the Citizens’ Nuclear Information Center.
http://www.stripes.com/news/pacific/five-years-after-nuclear-meltdown-no-one-knows-what-to-do-with-fukushima-1.393368


Japan Times, Feb 20, 2016: NRA commissioner suggests plan to remove all fuel debris at Fukushima plant may not be best option — A Nuclear Regulation Authority commissioner has suggested that removing all fuel debris from reactors at the meltdown-hit Fukushima No. 1 nuclear power plant may not be the best option. “I wonder if the situation would be desired that work is still underway to extract fuel debris 70 or 80 years after” the nuclear disaster, NRA Commissioner Toyoshi Fuketa told reporters Friday. “There are a variety of options, including removing as much fuel debris as possible and solidifying the rest,” he added… Fuketa said that unlike the disaster at the Chernobyl nuclear power plant, it is “not realistic” to construct concrete buildings to cover reactors at the Fukushima No. 1 plant because the situation is different. The commissioner also questioned whether construction of an underground ice wall around the reactor buildings to prevent radioactive water buildup will prove effective.
http://www.japantimes.co.jp/news/2016/02/20/national/nra-commissioner-suggests-plan-remove-fuel-debris-fukushima-plant-may-not-best-option#.VsvFm_ySjaw


(bags of radioactive waste)
Scientific American, March 2016 issue: Five years ago this month… half of the facility’s uranium cores to overheat and melt through their steel containers… Today the disaster site remains in crisis mode…
http://www.scientificamerican.com/article/5-years-later-the-fukushima-nuclear-disaster-site-continues-to-spill-waste/

See also: Nuclear Expert: Simply impossible to remove melted fuel from Fukushima — Corium “has spread all over… could actually have gone through floor of containment vessel” — Only way to deal with these reactors releasing dangerous radiation is to cover in concrete — Will take centuries of work (VIDEO):
http://enenews.com/japan-nuclear-expert-simply-impossible-remove-melted-fuel-fukushima-corium-spread-all-place-could-actually-gone-floor-containment-vessel-only-possible-outcome-cover-reactors-concrete-will-cen

We’re Toast, Without the Jam!

ENENews:
http://enenews.com/official-report-west-coast-hit-220000000-atoms-liter-iodine-129-rain-after-fukushima-15-million-year-half-life-detected-groundwater-transported-rapidly-japan-west-coast-canada-elevated-lev

Official Report: West Coast hit with 220,000,000 atoms per liter of Iodine-129 in rain after Fukushima — 15 Million year half-life — Detected in aquifer that supplies drinking water to large number of people — “Transported rapidly” to Canada and US — Elevated levels continued for many months
Published: February 17th, 2016 at 8:58 am ET
By ENENews

Tracking the Fallout and Fate of Fukushima Iodine-129 in Rain and Groundwater

Matt Herod, Univ, of Ottawa Ph.D Candidate, Dec 21, 2015 (emphasis added): A recently published paper (by myself and colleagues from uOttawa and Environment Canada) investigates… [Iodine-129] which was released by the Fukushima-Daichii [sic] Nuclear Accident… Within 6 days of the FDNA 129I concentrations in Vancouver precipitation increased 5-15 times… sampling of groundwater revealed slight increases in 129I… The results in rain show an increase in 129I concentrations of up to 220 million atoms/L… 129I anomalies [in groundwater wells], which occurred exactly when the recharge age predicted they would, suggests that some of the 129I deposited by Fukushima was reaching the wells… [P]ulses of elevated 129I occurred for another several months. Elevated 129I concentrations were measured in two wells… indicating that 129I from Fukushima can be traced into groundwater… [M]odeling has shown that 129I can be rapidly transported to the water table…

http://onlinelibrary.wiley.com/doi/10.1002/2015WR017325/full
Scientists from Univ. of Ottawa’s Dept. of Earth Science and Environment Canada (Government of Canada), Dec 2015: The atmospheric transport of iodine-129 from Fukushima to British Columbia, Canada and its deposition and transport into groundwater

The Fukushima-Daiichi nuclear accident (FDNA) released iodine-129 (15.7 million year half-life)… The mean pre-accident 129I concentration in rain was [31,000,000 atoms/L]… following the FDNA, 129I values increased to [211,000,000 atoms/L]… [P]ulses of elevated 129I continued for several months…
The 129I in shallow… groundwater showed measurable variability through March 2013 with an average of [3,200,000 atoms/L]… coincident with modeled travel times…
Radionuclides released from the FDNA have been detected across the globe… [R]eleases of 129I and 131I… travel great distances…
The Abbotsford-Sumas Aquifer… spans the Canada–U.S. border between [B.C., Canada and Washington, US] and supplies ∼120,000 people with drinking water…
A pulse of 129I in precipitation with maximum concentrations of [211,000,000 atoms/L] in Vancouver and [221,000,000 atoms/L] at Saturna Island was observed 6 days following the FDNA. A value of [311,000,000 atoms/L] was also measured during the first week of July…
The high 129I concentrations while the FDNA was ongoing are attributed to the rapid trans-Pacific transport of 129I from Fukushima… This response in 129I concentrations shows that radionuclides from Fukushima were transported rapidly from Japan to the west coast of Canada and the US… [Sampling from Washington State], which is a composite of rainfall events spanning 15 March 2011 to 16 April 2011 shows a significantly elevated 129I concentration of [95,000,000 atoms/L]…
There was a spike in 129I concentration observed in the precipitation sample from the period of 1 July 2011 to 8 July 2011 [which] rose to [311,000,000 atoms/L]… a substantially higher concentration than any other sample… As monitoring at Fukushima detected no pulse of 129I in precipitation in July… this spike is likely due to a… nuclear fuel reprocessing facility. Modeling of the air parcel back trajectories… for the sampling period shows air mass trajectories from Hawaii, north Japan, and Russia…
The initial increase in 129I concentration at the water table appeared within ∼95 days, with a maximum concentration of [10,500,000 atoms/L]…
In the model cases, 129I reached the water table very rapidly…
Groundwater 129I concentrations in two nearby wells showed minor anomalies over the sampling period which could be due to rapid infiltration of the FDNA atmospheric 129I signal… [M]odeling shows that it was possible for a component of the 129I deposited by the FDNA to be conducted rapidly from the ground surface to the water table… We conclude that it is possible that a fraction of 129I from the FDNA is transported conservatively in this aquifer via preferential flow paths to the water table…

See also: Official in Canada advises public not to drink rainwater coming from Fukushima

http://enenews.com/canada-local-official-advising-residents-not-to-drink-rainwater-after-tests-find-increasing-radioactivity-govt-pressuring-him-to-stop-testing

And: Rain with 20,000,000 particles of Iodine-131 per liter fell on US (VIDEO)

ENENews: “Fire/Explosion Reported at US Nuclear Plant — Emergency Alert Declared — ” In North Carolina!


Officials: Fire/Explosion Reported at US Nuclear Plant — Emergency Alert Declared — Fire/Explosion occurred after “unexpected power decrease” in reactor — “Emergency response facilities staffed” — “Abnormal event with potential to impact plant equipment or public health and safety” (VIDEO)

Published: February 9th, 2016 at 11:03 am ET
By ENENews
http://enenews.com/officials-emergency-alert-declared-nuclear-plant-fireexplosion-reported-after-unexpected-power-decrease-reactor-emergency-response-facilities-staffed-abnormal-event-potential-impact-public-he?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+ENENews+%28Energy+News%29

http://www.nrc.gov/reading-rm/doc-collections/event-status/event/2016/20160208en.html#en51715
U.S. Nuclear Regulatory Commission, Feb 8, 2016 (emphasis added): Facility: BRUNSWICK [Nuclear Plant in N.C.]… Emergency Class: ALERT… EMERGENCY DECLARED… RPS [Reactor Protection System] ACTUATION – CRITICAL… MANUAL SCRAM AND ALERT DECLARATION DUE TO ELECTRICAL FAULT RESULTING IN FIRE/EXPLOSION… Unit 1 declared an Alert… due to an explosion/fire in the Balance of Plant 4 kV switchgear bus area. Prior to the Alert declaration, the operators initiated a manual SCRAM due to an unexpected power decrease from 88% to 40%. The licensee has visually verified that there is no ongoing fire and is investigating the initial cause of the event… [T]he licensee reported the following… “a manual reactor scram was initiated due to loss of both recirculation system variable speed drives as a result of an electrical fault. At this time, a Startup Auxiliary Transformer (SAT) experienced a lockout fault; interrupting offsite power to emergency buses 1 and 2. Emergency Diesel Generators (EDGs) 1, 2, 3, and 4 automatically started”… The licensee has notified… DHS, FEMA, USDA, HHS, DOE, DHS NICC, EPA… FDA… and Nuclear SSA…

http://www.wwaytv3.com/2016/02/07/electrical-damage-sets-off-alert-at-brunswick-nuclear-plant/
WWAY, Feb 7, 2016: Electrical damage sets off alert at Brunswick Nuclear Plant… An Alert is the second in increasing significance of four nuclear emergency classifications.

http://www.wect.com/story/31162342/brunswick-nuclear-plant-declares-alert-due-to-damage-in-electrical-panel
WECT, Feb 8, 2016: [Unit 1] remains in shutdown mode, while officials work through “detailed process/procedures to fully understand this event and make the needed repairs”… An alert… is used when abnormal events have the potential to impact plant equipment or public health and safety… No estimated timeline has been given for getting Unit 1 back into service.

https://www.ncdps.gov/NewsRelease.cfm?id=2426
North Carolina Department of Public Safety, Feb 7, 2016: Duke Energy notified the emergency management agencies… of damaged electrical equipment at the Brunswick Nuclear Plant…


http://news.duke-energy.com/releases/releases-20160208
Duke Energy, Feb 7, 2016: Alert declared and exited at Brunswick… federal, state and local officials were notified, and Brunswick plant emergency response facilities were staffed…

Watch WWAY’s broadcast here:
http://www.wwaytv3.com/2016/02/07/electrical-damage-sets-off-alert-at-brunswick-nuclear-plant/

ENENews: From Cynthia McKinney, Former Member of Congress: “The elephant in the room is Fukushima radiation”


Former US Gov’t Official: “The elephant in the room is Fukushima radiation” when it comes to Pacific Ocean animal die-offs… Gov’t has totally failed to inform public about full extent of fallout… Media’s silence is deafening — Mentions coverage by ENENews

Published: October 20th, 2015 at 6:40 am ET
By ENENews
http://enenews.com/former-govt-official-elephant-room-fukushima-radiation-when-comes-pacific-ocean-die-offs-govt-totally-failed-inform-public-about-full-extent-fallout-mentions-coverage-enenews?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+ENENews+%28Energy+News%29

Cynthia McKinney
After serving in the Georgia Legislature, in 1992, Cynthia McKinney won a seat in the US House of Representatives. She was the first African-American woman from Georgia in the US Congress. In 2005, McKinney was a vocal critic of the government’s response to Hurricane Katrina and was the first member of Congress to file articles of impeachment against George W. Bush. In 2008, Cynthia McKinney won the Green Party nomination for the US presidency.
https://www.rt.com/op-edge/319053-fukushima-fallout-radioactive-japan/

Excerpts from column by Cynthia McKinney, former member of Congress who served six terms in the U.S. House of Representatives, Oct. 19, 2015:

• In the aftermath of Japan’s Fukushima nuclear power meltdown… the international community has totally failed in keeping the public properly informed and protected from the fallout. Scientists and environmental officials continue to express concern, even now, at the unusual events and wonder about the causes. At the same time, the media present the facts, but fail to make any connection whatsoever to the ongoing state of affairs stemming from the tragic 2011 events at Fukushima. Here are a few recent examples… A September 2015 audio report from Robin Corcoran, biologist from the Kodiak Wildlife National Refuge, confirms local reports that “emaciated” bird carcasses are washing up on Kodiak Island shores… The program concluded by stating that multiple species of birds have declined in number in other Alaska regions… A few days before the Kodiak reports… Josh Saranpaa of the Wildlife Center of the North Coast was quoted as saying, “Every bird we’re seeing is starving to death. It’s pretty bad.” Saranpaa added, “When you see so many starving, something is not quite right out there.”… Julia Reis of the Half Moon Bay Review writes with understatement, “There have been noticeable changes in the Pacific Ocean that have caused difficulties for marine life of late.” Gerry McChesney of the Farallon National Wildlife Refuge says that the die-off has him all the more “baffled” because of the strip of cold water in his area full of food for these birds. In my mind’s eye, I can see McChesney scratching his head as I read that he considers poisoning, starvation, and El Nino as possible causes for the die-off. The article ends with the following comment by McChesney, “We might have to see some other problem in the ocean before we understand what’s causing the die-off.”

• ENENews.com points to the problem of the massive die-off happening from San Diego to Alaska—all along the West Coast of the U.S. It highlights in various reports words like “strange,” “unprecedented,” “crazy,” “worst,” with this iconic quote from The Sacramento Bee: “Our gut tells us there is something going on in the marine environment.”

• [T]he media provide coverage of marine anomalies mentioning global warming, even El Nino and toxic algae, while the elephant in the room is Fukushima radiation. It is this silence that is deafening!… I do want to know why in the face of what appear to be Pacific Ocean die-offs, El Nino is mentioned and not the Fukushima-related elevated levels of radiation. As long as there is a palpable lack of transparency in the mainstream media’s ordinary coverage of extraordinary environmental events, that includes what one senses as a reticence to discuss the obvious, I predict that there will be a proliferation of citizen journalists and citizen scientists seizing upon each piece of new data trying to make sense out of a government-approved narrative that just doesn’t make sense… We should not rely on government officials to tell us the truth about the full extent of Fukushima’s fallout.

See the ENENews report mentioned by McKinney here:
http://enenews.com/mind-blowing-die-seabirds-underway-california-alaska-experts-unprecedented-theyre-dying-im-baffled-every-bird-starving-death-basically-withering-away-catastrophic-molting-observed-due-unknown

ENENews:“May have been born weak” — Carcasses washing up on beaches in US, Canada, Mexico — Highly endangered whale “died from abnormal blood clot formations in heart and lungs”

It kills me. They will die and go to hell before they admit that the Pacific Ocean has died, and it is just a matter of time for the rest of life on earth!

Baby whales dying along West Coast from unknown cause — Gov’t experts request rush on tissue testing — Scientist: “May have been born weak” — Carcasses washing up on beaches in US, Canada, Mexico — Highly endangered whale “died from abnormal blood clot formations in heart and lungs” (VIDEO)

Published: December 30th, 2015 at 8:36 pm ET
By ENENews
http://enenews.com/dead-baby-whales-washing-along-west-coast-carcasses-being-found-beaches-canada-mexico-highly-endangered-whale-died-abnormal-blood-clot-formations-heart-lungs-video

Video
http://www.cheknews.ca/dead-baby-orca-was-a-female-127994/
Canadian Press, Dec 30, 2015 (emphasis added): A female orca calf has been found dead on the west coast of Vancouver Island. Paul Cottrell of Fisheries and Oceans Canada said a surfer spotted the dead whale washed up on Mussel Beach near Ucluelet on Dec. 23… a necropsy was conducted on Christmas Day. Scientists are still awaiting results of tissue-sample testing and a cause of death is not yet known… “All our populations of killer whales are at risk, so it’s a shame regardless of which population it’s from,” he said. “You hate to lose a calf out of these populations.” Scientists have requested a rush on the tissue testing… He said it’s believed the calf was about two months old… Cottrell noted it was especially unfortunate that the calf was female because of their value in contributing to the population.

http://argonautnews.com/heavy-seas-beach-dead-whale-in-santa-monica-sailboat-in-playa-del-rey/
The Argonaut, Dec 23, 2015: Heavy Seas Beach Dead Whale in Santa Monica… The remains of a 10-foot, 1,200- to 1,400-pound newborn gray whale washed ashore Tuesday afternoon on Santa Monica Beach… Lifeguard Capt. Kenichi Haskett said… officials believe the whale died a day or two after its birth.

Weekly Alibi (New Mexico), Dec 23, 2015: I rented a blue Dodge Neon in Chula Vista and decided to drive as far down the Pacific coast as a week would permit… I stopped in Ensenda and got a stamp for my passport… That night I stayed at a little ranch by the sea… The beaches were empty. I found a small dead whale on the shore one day.

video
http://www.nbcsandiego.com/news/local/Whale-Washes-Ashore-Del-Mar-Shores-Solana-Beach-San-Diego-361572601.html
NBC San Diego, Dec 11, 2015: Lifeguards closed off beach access to Del Mar Shores Friday morning after a dead, newborn gray whale washed ashore, officials confirmed… According to Jim Gilpatrick with the NOAA Fisheries, the calf is about three to four weeks old… Biologists are not sure why the whale died. There was no sign of foul play or fishing lines, and Gilpatrick speculated the animal may have been born weak. They took samples to try to determine the cause death.


http://khon2.com/2015/12/18/scientists-applaud-hawaii-island-residents-for-helping-transport-endangered-whale-to-oahu/
KHON, Dec 18, 2015: Rodney Kuahiwinui sighted a dead whale at South Point… marine mammal experts were able to identify the animal as a highly endangered false killer whale… Scientists were able to determine [it] died from abnormal blood clot formations in the heart and lungs… Only three Hawaiian false killer whales have been reported stranded in the past 18 years. “With less than 200 individuals alive today, every piece of information is critical,” says [Dr. Kristi West, head of Hawaii Pacific University’s stranding program].

ENENews: Officials now say Fukushima reactor with MOX fuel “leaked directly from containment”


Officials now say Fukushima reactor with MOX fuel “leaked directly from containment” — TV: Contamination of environment was due to “failure of vessel” — Experts: This has caused additional worries because MOX is more “radioactively aggressive” due to plutonium content (VIDEO)

Published: December 18th, 2015 at 7:03 pm ET
By ENENews
http://enenews.com/officials-fukushima-reactor-mox-fuel-leaked-directly-containment-vessel-tv-radioactive-contamination-environment-caused-failure-vessel-experts-caused-additional-worries-tepco-govt-because-mox-ra

http://www3.nhk.or.jp/nhkworld/english/news/20151217_27.html
NHK, Dec 17, 2015 (emphasis added): [TEPCO] says radioactive fallout that polluted the environment in mid-March of 2011 was likely caused by a leak directly from a containment vessel of the facility’s No.3 reactor. Officials… on Thursday reported their latest findings on what happened at the plant… They concluded that radioactive contamination of the environment between the night of March 14th and the 16th was likely caused not by the vent operations but failure of the vessel. They said the vessel likely lost airtightness due to heat from nuclear fuel, leading to the direct release of radioactive substances into the environment.


NHK transcript, Dec 17, 2015: [TEPCO] said the substances in one of the reactors probably leaked directly from the containment vessel… They suspect the heat of fuel caused the containment vessel to lose airtightness.

http://www.tepco.co.jp/en/press/corp-com/release/2015/1264512_6844.html
TEPCO, Dec 17, 2015: A significant release of steam from the night of March 14 to March 16, 2011 is believed to have been responsible for contamination to the surrounding environment of Fukushima Daiichi. The investigation reports that the primary containment vessels in Units 2 and 3 did likely lose leakage resistant properties by March 15 and had been in a condition where radioactive materials could leak directly from them. It is therefore presumed the environmental contamination outside Fukushima Daiichi during that period was caused by steam leakage directly from the primary containment vessels and not from the vent.

http://www.tepco.co.jp/en/press/corp-com/release/betu15_e/images/151217e0101.pdf
TEPCO, Dec 17, 2015: Leakage and release of a large amount of steam from the Unit 3 Reactor Building — The PCVs of Units 2 & 3 lost the airtightness in the end, which is confirmed by the fact that steam escaped from the Reactor Buildings. Analysis of the behavior of the pressure in the PCVs and the situation at the time of the accident has revealed that the environmental contamination from the night of March 14 to March 16 occurred by steam leakage together with radioactive materials directly from the PCVs not from the vent.

https://wikileaks.org/gifiles/attach/118/118095_Q%20Series%20-%20Nuclear%20Power.pdf
UBS Investment Research (via WikiLeaks), Apr 2011: Of particular concern was Unit 3, because, since September 2010, the plant had been fueled with mixed oxide, or MOx… Use of MOx heightened fuel risk — Fukushima Daiichi Unit 3 was fuelled with mixed oxide (MOx), which is about 93% uranium and 7% plutonium. This has caused additional worries for TEPCO and the government, because MOx is more radioactively aggressive. We think national nuclear safety reviews might consider restrictions on its use.

Watch NHK’s broadcast here