Wednesday, March 16, 2011

Fukushima Goes Critical and is Abandoned Briefly




This was written earlier.  Tonight, the fourth reactor blew and radiation levels forced the abandonment of all attempts to control this disaster.  The plant has been fully evacuated briefly.  The potential still exists for a breakthrough of the containment chamber(s) and release of molten material onto the floor of the structure into water.  This would surely cause large amounts of  radioactive material to be released into the atmosphere.  


The only good news is that the reaction masses are cooling quickly and may settle down fast enough.


Dropping water on it is a little like pissing on a bonfire.


The sharp rise in plant radioactivity strongly suggests something has already broken out and it is beyond any easy repair.  A melt down of some sort is certainly already under way and we do not know how far it will go. 


A really worst case scenario could see Tokyo abandoned.  Be scared.  It is not getting better yet.





This report brings us up to Sunday and comes from an informed reporter who knows the industry and the ground.  It is not reassuring and the bitter fact is that we are pumping sea water into the stack in order to speed up the cooling process.  The reactors themselves have been shut down, but that only means that the control rods were dropped in to moderate the process.  There is still plenty of natural radiation in there.

What is obvious from the reporting and from the language used is that the normal cooling  and system is out completely and that we are using the last resort, which is there as a last resort and a hand wave and of course it is totally untested.  No one ever  tests out a fire hydrant by setting fire to a building.

The situation is serious but it appears it may be under enough control that heat dissipation is slowly cooling the reactor.  The explosions are secondary and reflect the white hot conditions in the reactors and the resultant production of hydrogen.  Needless to say this power plant is going through a catastrophic de-commissioning.

Unless something is not been told, the risk of melt down is abating by the hour.  In this case no news is good news.  Let it die and wait for the announcement that temperatures are now reasonable.

Emergency Special Report: Japan's Earthquake, Hidden Nuclear Catastrophe

By Yoichi Shimatsu



Emergency Special Report I

The Wave, reminiscent of Hokusai's masterful woodblock print, blew past Japan's shoreline defenses of harbor breakwaters and gigantic four-legged blocks called tetrapods, lifting ships to ram through seawalls and crash onto downtown parking lots. Seaside areas were soon emptied of cars and houses dragged up rivers and back out to sea. Wave heights of up to10 meters (33 feet) are staggering, but before deeming these as unimaginable, consider the historical Sanriku tsunami that towered to 15 meters (nearly 50 feet) and killed 27,000 people in 1896.

Nature's terrifying power, however we may dread it, is only as great as the human-caused vulnerability of our civilization. Soon after Christmas 2004, I volunteered for the rescue operation on the day after the Indian Ocean tsunami and simultaneously did an on-site field study on the causes of fatalities in southern Thailand. The report, issued by Thammasat and Hong Kong Universities, concluded that high water wasn't the sole cause of the massive death toll. No, it's buildings that kill - to be specific, badly designed structures without escape routes onto roofs or, in our greed for real estate, situated inside drained lagoons and riverbeds, or on loose landfill. In the Tohoku disaster, an ultramodern Sendai Airport sat helplessly flooded on all sides while nearby a monstrous black torrent swept entire houses upstream.

Other threats are built into the vulnerabilities of our critical infrastructure and power systems. The balls of orange flames churning out of huge gas storage tanks in Ichihara, Chiba, should never have happened if technical precautions had been properly carried out. Whenever things go wrong, underlying risks had led to a liability and, in a responsible society, accountability.

Most people assume that the meticulous Japanese are among the world's most responsible citizens. As an investigative journalist who has covered the Hanshin (Kobe) earthquake and the Tokyo subway gassing, I beg to differ. Japan is  just better than elsewhere in organizing official cover-ups.

Hidden nuclear crisis

The recurrent tendency to deny systemic errors - "in order to avoid public panic" - is rooted in the determination of an entrenched bureaucracy to protect itself rather than in any stated purpose of serving the nation or its people. That's the unspoken rule of thumb in most governments, and the point is that Japan is no shining exception. 

So what today is being silenced on orders from the Tokyo government? The official mantra is that all five nuclear power plants in the northeast are  locked down, safe and not leaking. The cloaked reality is that at least one of those - Tepco's Fukushima Nuclear Power Plant - is under an emergency alert at a level indicative of a quake-caused internal rupture. The Fukushima powerhouse is one of the world's largest with six boiling-water reactors.

Over past decades, the Japanese public has been reassured by the Tokyo Electric Power Company that its nuclear reactors are prepared for any eventuality. Yet the mystery in Fukushima is not the first unreported problem with nuclear power, only the most recent. Back in 1996  amid a reactor accident in Ibaraki province, the government never admitted that radioactive fallout had drifted over the northeastern suburbs of Tokyo. Our reporters got confirmation from monitoring stations, but the press was under a blanket order not to run any alarming news, the facts be damned. For a nation that's lived under the atomic cloud of Hiroshima and Nagasaki, total denial becomes possible now only because the finger on the button is our own.

People are the best defense

Despite the national addiction to nuclear power that keeps the neon lights bright over Shibuya's famous corner, Japan still remains the most prepared of all societies for earthquakes, tsunami, conflagrations and other disasters. Every work unit, large or small, has an emergency response plan. The Tohoku quake hit on a workday afternoon, meaning the staff in every factory and office could act as a team to quell small fires, shut the gas lines, render first aid and restore their communication system. Even in most homes, residents have a rechargeable flashlight plugged into a socket and emergency bottles of water.

Northeast Japan is better prepared than other  localities because in the wake of the Kobe quake in 1995, the regional Keidanren, or federation of  industrial organizations, sponsored a thorough risk-management and crisis response study. Tohoku Keidanren staffers, who had known of my reporting on the San Francisco and Kobe quakes, asked me to write an article prioritizing disaster preparedness.

First on my list was a people-based communications network such as the citizen's band radio that enabled Northern Californians to self-organize despite power blackouts. That point directly led to the fast licensing of new mobile phone towers equipped with back-up batteries.

Second was independent power generation inside all major factories so that these large facilities could recharge batteries, provide lighting and pump water for their neighborhoods and, if necessary, offer shelter, sanitation and medical care. These systems must be routinely used at least on weekends so that the equipment is regularly checked and the staff stay familiar with their operation.


Third, and most important, is the ability of individuals to rally as a self-sustaining community. In Kobe, society collapsed under a sense of personal defeat. In San Francisco, by contrast, neighbors reached out as friends and opened their doors, food stocks and hearts to victims and their kin. Without compassion, each of us is very much alone indeed.

As participants in communities, who can suddenly find themselves naked before unthinkable hazards, we must act to defuse the deadly "bomb" that provides us lighting, energy for appliances and air-con. Prevention of the next Chernobyl or Three Mile Island  begins when we stop naively believing in the cost efficiency of uranium, and for that matter the cleanliness and healthiness of "clean" coal.

Japan has vast untapped reserves of offshore wind energy, the only practical alternative to nuclear power and fossil fuel. Yet the nuclear lobby, coal companies and oil majors have strong-armed the government and industry to stubbornly refuse to invest in advanced and efficient turbine engineering, including magnetic-levitation rotors that eliminate the need for energy-sapping bearings.

At certain stages of societal evolution, there arrives an unmistakable message to leave behind our worn-out security blanket and surf the wave of the future. The tsunami is just such a signal arising from the ocean's depths to awaken Japan, as a global technology leader, to push much faster into a cleaner, greener and safer world.

Emergency Special Report II

Quake Monitor: Meltdown has started -  Saturday 12 March (noon Japan time zone)

Meltdown is underway. Japan's Industrial Nuclear Safety Agency reported that the radioactive isotopes cesium and iodine were detected by a monitoring station in  the Fukushima No.1 nuclear power plant. The presence of these substances in air samples is a sure indicator that an uncontrolled chain reaction has started. Overheated uranium rods have eaten through their protective metal casings and have started nuclear fission. The regulatory agency's announcement overturns the earlier claim of plant operator TEPCO that all uranium rods were intact.

The National Institute of Radiological Science, in Chiba outside Tokyo, has flown a team of doctors and nurses by helicopter to a health center 5 km from the Fukushima plant to monitor nuclear exposure in workers, emergency crew and local residents. 

Nuclear workers, who this morning restarted the pumping of cold water into the reactor, are being hampered by aftershocks of larger than Richter 6. Plant operator TEPCO ordered the release of steam from the overheated reactor this morning because internal pressure is twice higher than the allowable limits of the original facility design. Plant officials say that the steam is being filtered of radioactive particle. Outside the plant, however, the monitoring station detected outdoor radiation levels 8 times higher than normal, indicating either leakage or filter malfunction.

Three of the six reactors of the TEPCO Fukushima Nuclear Power Plant, were operating at the time of the Tohoku quake. The failure of back-up generators caused significant rise in temperatures inside No.1 (46 MW output) and No.2 (784 MW) reactors.  

The Japanese government overnight dispatched truck-mounted power generators to both plants in order to restart cooling pumps. On-site back-up batteries that run the control system were depleted of power within 8 hours of the blackout. Authorities are now locating robots to dispatch for remote control repairs to the reactors because the interior is unsafe for human employees.

Impact on North America

The Pacific jetstream is currently flowing due east directly toward the United States. In the event of a major meltdown and continuous large-volume radioactive release, airborne particles will be carried across the ocean in bands that will cross over the southern halves of Oregon, Montana and Idaho, all of California, Nevada, Utah, Colorado, Wyoming, the Dakotas, northern Nebraska and Iowa and ending in Wisconsin and Illinois, with possible further eastward drift depending on surface wind direction. 

Most of the particles can be expected to travel high in the atmosphere, with fallout dependent on low pressure zones, rainfall and temperatures over the US. If a meltdown can be contained in Fukushima, a small amount of particles would be dispersed in the atmosphere with little immediate effect on human and animal health.

Another climate factor to be taken into account is the potential for an El Nino Variable bulging the jetstream further northward, causing fallout over western Canada and a larger number of American states. 

Seasonal rainfall over Japan does not normally begin until mid-April and does not become significant until early June. 

If very high radiation releases are detected at some point, a potential tactic to lessen contamination of North America is for the US, Canadian and Russian air forces to seed clouds over the northwest Pacific to create a low pressure front and precipitation to minimize particle mass reaching North America.
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Emergency Special Report III

Ohoku Quake and Tsunami Monitor 2: "The Good News Guys" 

Sunday 13 March 2011 (0800 hrs Tokyo Time)


Following a high-level meeting called by the lame-duck prime minister, Japanese agencies are no longer releasing independent reports without prior approval from the top. The censorship is being carried out following the imposition of the Article 15 Emergency Law. Official silencing of bad news is a polite way of reassuring the public. According to the chief Cabinet Secretary, reactor heat is being lowered and radiation levels are coming down. The Unit 1 reactor container is not cracked despite the explosion that destroyed its building.


The explosion did not erupt out of the reactor.


So what caused the explosion that blasted away the reinforced concrete roof and walls? Silence. 

Yes, there's nothing to worry about if residents just stay indoors, turn off their air-cons and don't breathe deeply. Everyone, go back to sleep.

The radiation leak at Fukushima No.1 nuclear plant is now officially designated as a "4" on the international nuclear-events scale of 7.  This is the same criticality rating at an earlier minor accident at Tokaimura plant in Ibaraki. Technically, there is no comparison. Tokaimura did not experience a partial meltdown.

Enough of the Good News

The mayor of Tsuruga City, home of the trouble-plagued Monju plutonium-breeder reactor in Fukui Prefecture, isn't buying Tokyo's weak explanation about the Fukushima 1 blast and demanded the Nuclear and Industrial Safety Agency to conduct an all-points investigation immediately.

A specialist medical team from the National Radiology Health Institute, flown by helicopter from Chiba to a field center 5 km from the No.1 Nuclear Plant,  found radiation illness in 3 residents out of a sample group of 90. Overnight that number of civilian-nuclear "hibakusha" shot up to 19, but in other counts to 160. The evacuation zone has been further widened from 10 km to 20 km.

A third reactor, Unit 6, has lost its cooling system and is overheating along with Reactors 1 and 2.

Fukushima No.2 plant, further south, is ringed by a wall of silence as a quiet evacuation is being conducted.

Firefighters are pumping seawater into the three overheated Fukushima 1 reactors. The mandatory freshwater supply is missing, presumably due to tsunami contamination from surging ocean waves. An American nuclear expert has called this desperation measure  the  equivalent of a "Hail Mary pass"..

So, the Prime Minister should be hoping that Japan's tiny Christian community is feverishly praying. Because right now, Japan and much of the world are living on a prayer. 


Players not prayers

USA: The White House sent in a team to consult withe US-friendly  Naoto  Kan  government. Instead of dispatching in experts  from the Department of Energy, Nuclear Safety Agency and Health Department, President Obamas sent representatives of USAID, which is cover for the CIA.

The presence of these paranoiac bumblers only confirms suspicions of a top-level cover up. Why would the Agency be worried about the disaster? There are security considerations, such as regional "enemies" Pyongyang, Beijing and Moscow taking advantage of the crisis. To the contrary, China and Russia have both offered carte blanche civilian aid. 

Second, to coordinate a pro-American public campaign synchronized with the US relief effort from the nuclear carrier USS Ronald Reagan. Many Japanese might actually be alarmed by Navy ships offshore, reminding them of the firebombing campaign in the big  war, and US helicopters rumbling overhead as if Sendai was Danang Vietnam 1968.

The whole "aid" exercise smacks of a con job aimed at keeping US military bases in Okinawa and surreptitiously at a Japanese Self-Defense Force firing range at the foot of Mount Fuji

Third, to ensure the safekeeping of Misawa Air Force Base in quake-hit Iwate Prefecture. Misawa, the hub of US electronic warfare and high-tech espionage in East Asia with its fleet of P-3 Orions and an ECHELON eavesdropping antennae.


PRC: In contrast to Washington's ulterior motives, China in  an unprecedented move  has sent in an emergency team into Japan. Unbeknownst to the world, China has world-leading expertise in extinguishing nuclear meltdowns and blocking radiation leaks at their uranium mines and military nuclear plants. This was discovered on a 2003 visit to a geological research center in the uranium-rich Altai mountain region of Xinjiang, where a scientist disclosed "off the record" China's development of mineral blends that block radiation "much more than 90 percent, nearly totally". When asked why the institute doesn't commercialize their formulas, he responded: "We've never thought about that.
" That's too bad because if one of China's exports was ever needed, it's their radiation blanket.

Russia: Moscow too, is offering unconditional aid, despite ongoing territorial conflict with Japan over four northern islands. The Russian Air Force, from bases in Kamchatka and the Kuriles, could play a key role in cloud-seeding to prevent radioactive particles from drifting over to the United States. Americans should learn how to act as team players in an international community, especially now their own children's lives will be at stake in the event of a total meltdown in Fukushima.

Canada: Meteorology is becoming evermore interesting, despite the "what me worry" attitudes of the global-warming skeptics. A freak of nature called El Nino Variable, if it occurs later this spring, could push the Pacific jet stream northward, meaning western Canada and more U.S. states could find themselves along a winding stream of radiation fallout from Japan

Correction to Monitor 1: In our haste, we blurred over some important details on the use of potassium iodide tablets. These are taken to block radioactive iodine-131 from affecting the human thyroid gland, thus lowering the risk of cancer and other disorders.

Yoichi Shimatsu currently with Fourth Media (China) is former editor of the Japan Times Weekly, has covered the earthquakes in San Francisco and Kobe, participated in the rescue operation immediately after the Indian Ocean tsunami in 2004 and led the field research for an architectural report on structural design flaws that led to the tsunami death toll in Thailand.



Today’s  News Item


GENEVA (Reuters) - Winds are dispersing radioactive material fromJapan's quake-crippled nuclear power plant over the Pacific Ocean, away from Japan and other Asian countries, the World Meteorological Organization (WMO) said on Tuesday.

But the United Nations agency warned that although winds had blown particles offshore so far, weather conditions could change and it was closely monitoring satellite and other data.

"At this point, all the meteorological conditions are offshore so there are no implications for Japan or other countries near Japan," Maryam Golnaraghi, chief of WMO's disaster risk reduction division, told a briefing in Geneva.

An explosion at Japan's quake-hit nuclear power plant sent out low levels of radiation, prompting some people to flee the capital Tokyo and others to stock up on essential supplies.

The WMO's assessment was based on models derived from data from three meteorological agencies in Japan, China and Russia, as well as other information, WMO spokeswoman Clare Nullis said.

"So far they have been mainly offshore. That is, the winds have been dispersing materials introduced into the atmosphere to the open ocean. However, meteorological systems develop and progress," Golnaraghi told Reuters Television.

Winds on Tuesday and Wednesday in the stricken area would mainly blow toward the northeast and east, but on Wednesday if particles are released in the lower levels of the atmosphere, "they will be westerly, they will be toward inland (Japan)," she said.

"So what it means is that depending on the concentration of the particles and depending on which level of the atmosphere they are issued, they could be taking a very different trajectory," Golnaraghi added.

(Reporting by Stephanie Nebehay and Anne Richardson; Editing by Janet Lawrence)

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