Tag Archives: Japan

World ‘greatly worried’ on China’s maritime expansion, says Japan

Still image from United States Navy video purportedly shows Chinese dredging vessels in the waters around Mischief Reef in the disputed Spratly

TOKYO (Reuters) – Japanese Foreign Minister Fumio Kishida, speaking ahead of a visit to Beijing, said on Monday China was making the world “worried” with its military buildup and maritime expansion in the East and South China Seas.

Ties between China and Japan, the world’s second- and third-largest economies, have long been plagued by a territorial dispute, regional rivalry and the legacy of Japan’s World War Two aggression.

China and Japan dispute sovereignty over a group of uninhabited East China Sea islets, while in the South China Sea, Beijing is building islands on reefs to bolster its claims.

China has rattled nerves with its military and construction activities on the islands in the South China Sea, including building runways, though Beijing says most of what it is building is for civilian purposes, like lighthouses.

“Candidly speaking, a rapid and opaque increase in (China’s) military spending and unilateral attempts to change the status quo in the East and South China Seas under the aim of building a strong maritime state are having not only people in Japan, but countries in the Asia-Pacific region and the international community worried greatly,” Kishida said in a speech to business leaders.

China claims almost the entire South China Sea, believed to have huge deposits of oil and gas. Brunei, Malaysia, the Philippines, Taiwan and Vietnam also have claims to parts of the waters, through which about $5 trillion in trade is shipped every year.

Kishida plans to visit China as early as Japan’s “Golden Week” extended holiday, which starts on Friday.

“Through candid dialogue with the Chinese side, I want to get the wheel turning to create the Sino-Japanese relations that are suitable for a new age,” he said.

(Reporting by Kiyoshi Takenaka; Editing by Nick Macfie)

Aftershocks bring Misery for Japan

Yuji Maeda cries as he watches search and rescue operation at a site where houses collapsed due to a landslide caused by an earthquake in Minamiaso town

By Elaine Lies

TOKYO (Reuters) – Aftershocks rattled survivors of deadly Japanese earthquakes on Wednesday, nearly a week after the first one struck, as the area braced for heavy rain and the possibility of more landslides.

Rescuers using backhoes and shovels to dig through crumpled houses swept away in a landslide found a woman’s body, one of several people still missing. Another death was confirmed later in the day, taking the toll to 48.

Hundreds of people in the Kumamoto area of southwestern Japan spent another night in their cars, afraid to return to damaged houses.

Medical experts warned of the danger of potentially fatal blood clots from sitting too long in cramped conditions after a 51-year-old woman died and at least 12 people were hospitalized.

Eleven people appear to have died of illnesses related to their prolonged stay in evacuation centers, NHK national television said. The first quake hit late last Thursday and the largest, at magnitude 7.3, some 27 hours later.

“I keep thinking the earthquakes will stop, but they just go on and on,” one woman at an evacuation center in Mashiki, one of the worst-hit areas, told NHK.

“It’s really scary.”

Of more than 680 aftershocks hitting Kyushu island since April 14, more than 89 have registered at magnitude 4 or more on Japan’s intensity scale, strong enough to shake buildings.

An earthquake of 5.8 magnitude struck off Japan’s northeast coast on Wednesday evening, the U.S. Geological Survey said, but there was no tsunami warning, nor were there any reports of damage or casualties.

The agency gave an initial magnitude of 6.1 for the quake that was centered 104 km (about 60 miles) southeast of Sendai, Honshu, near where a devastating quake and tsunami struck in March 2011, killing about 20,000 people.

On Kyushu, nearly 100,000 people were in evacuation centers, some huddling in blankets outside as night temperatures fell as low as 8 Celsius (46 Fahrenheit).

Heavy rain is expected over the area, raising fear that slopes weakened by the quakes could collapse.

Authorities have begun condemning buildings and other structures deemed unsafe. Hundreds, possibly thousands, of buildings collapsed, many brought down by their heavy roofs of traditional tiles.

Though public buildings must abide by stringent safety standards, the law is lax for private homes.

“When a big earthquake hits, structures may sustain damage that’s impossible to fix if there’s another quake within days,” said Akira Wada, professor emeritus at Tokyo Institute of Technology.

Most of those who were killed had returned to their homes after the first quake.

(Additional reporting by Kwiyeon Ha; Editing by Robert Birsel)

Japan’s Death by Overwork on Rise

oad workers prepare a construction site at night in central Tokyo

By Stanley White

TOKYO (Reuters) – Japan is witnessing a record number of compensation claims related to death from overwork, or “karoshi”, a phenomenon previously associated with the long-suffering “salary man” that is increasingly afflicting young and female employees.

Labor demand, with 1.28 jobs per applicant, is the highest since 1991, which should help Prime Minister Shinzo Abe draw more people into the workforce to counter the effect of a shrinking population, but lax enforcement of labor laws means some businesses are simply squeezing more out of employees, sometimes with tragic consequences.

Claims for compensation for karoshi rose to a record high of 1,456 in the year to end-March 2015, according to labor ministry data, with cases concentrated in healthcare, social services, shipping and construction, which are all facing chronic worker shortages.

Hiroshi Kawahito, secretary general of the National Defense Counsel for Victims of karoshi, said the real number was probably 10 times higher, as the government is reluctant to recognize such incidents.

“The government hosts a lot of symposiums and makes posters about the problem, but this is propaganda,” he said.

“The real problem is reducing working hours, and the government is not doing enough.”

The labor ministry did not respond to requests for comment.

Kawahito, a lawyer who has been dealing with karoshi since the 1980s, said 95 percent of his cases used to be middle-aged men in white-collar jobs, but now about 20 percent are women.

Japan has no legal limits on working hours, but the labor ministry recognizes two types of karoshi: death from cardiovascular illness linked to overwork, and suicide following work-related mental stress.

A cardiovascular death is likely to be considered karoshi if an employee worked 100 hours of overtime in the month beforehand, or 80 hours of overtime in two or more consecutive months in the previous six.

A suicide could qualify if it follows an individual’s working 160 hours or more of overtime in one month or more than 100 hours of overtime for three consecutive months.

Work-related suicides are up 45 percent in the past four years among those 29 and younger, and up 39 percent among women, labor ministry data show.

TWO-TIER WORKFORCE

The problem has become more acute as Japan’s workforce has divided into two distinct categories – regular employees, and those on temporary or non-standard contracts, frequently women and younger people.

In 2015 non-regular employees made up 38 percent of the workforce, up from 20 percent in 1990, and 68 percent of them were women.

Lawyers and academic say unscrupulous employers operate a “bait-and-switch” policy, advertising a full-time position with reasonable working hours, but later offering the successful applicant a non-regular contract with longer hours, sometimes overnight or weekends, with no overtime pay.

Refusing overtime pay and break time are illegal, and the applicant could refuse the job, but activists say companies tell them they will be given regular contracts after six months or so.

They say young applicants often accept due to lack of experience, while women trying to re-enter the workforce after childbirth often feel it would be difficult to get a foothold elsewhere.

Emiko Teranishi, head of the Families Dealing with Karoshi support group, said she hears lots of complaints about hiring tactics, with some companies telling new hires that their salary includes 80 hours of overtime, and they must reimburse the company if they work less.

“Some people don’t even make minimum wage under this system,” said Teranishi, whose own husband committed suicide after working long hours.

Such abuses have become so common in the past 10 years that such companies have been dubbed “black” companies in the media.

Hirokazu Ouchi, a professor at Chukyo University, wrote a book last year about such companies when he realized some of his students were being treated illegally at their part-time jobs.

Ouchi said their hiring practices typically follow a similar pattern.

“Companies will hire someone for two to three years, but they have no intention of investing the time or the money to nurture that employee,” said Ouchi.

He added that the labor ministry lacked the manpower to follow up on complaints.

A ministry official working in corporate surveillance acknowledged that his department was somewhat short-staffed but the government was taking steps to recruit more every year. He declined to give his name as he is not authorized to speak to the media.

Japan’s working-age population has been falling since the mid-1990s, which would normally lead companies to improve working conditions to attract workers, but Ouchi said it was not happening because they can get away with bending the rules.

“This is a way for companies to keep labor costs down, but it is also a path that leads to death by overwork,” he said.

(This version of the story was refiled to correct typo in paragraph 16 to read employers)

(Editing by Will Waterman)

Japan quake survivors face low food supply, closed factories

By Minami Funakoshi and Kaori Kaneko

TOKYO (Reuters) – The Japanese share market fell more than 3 percent on Monday after a series of earthquakes measuring up to 7.3 magnitude struck a southern manufacturing hub, killing at least 42 people and forcing major companies to close factories.

About 30,000 rescue workers were scouring the rubble for survivors and handing out food to those unable to return to their homes following the quakes which struck Kyushu island from Thursday. The biggest hit near Kumamoto city early on Saturday.

“There are still missing people. We want to make further efforts to rescue and save people and prioritize human lives,” Prime Minister Shinzo Abe told parliament, adding he aimed to declare the region a disaster zone to free up reconstruction funds.

The Nikkei stock index ended 3.4 percent lower, hit by a stronger yen and as investors weighed the impact of the disaster on manufacturers’ supply chains and insurers.

Factories for major manufacturers including Toyota, Sony and Honda were closed, disrupting supply chains around the country.

Japan’s atomic regulator declared three nuclear plants in the region safe, giving a degree of comfort to a country deeply scarred by the Fukushima nuclear disaster of 2011 that was sparked by an earthquake and tsunami.

All commercial flights to the damaged Kumamoto airport were canceled and the bullet train service to the region was suspended.

Food was in short supply as roads remained cut off by landslides. Evacuees made an SOS signal out of chairs at a school playground, hoping to catch the attention of supply helicopters, Japanese media reported.

“Yesterday, I ate just one piece of tofu and a rice ball,” said the mayor of one of the areas affected. “What we’re most worried about now is food.”

Of more than 500 quakes hitting Kyushu since Thursday, more than 70 have been at least a four on Japan’s intensity scale, strong enough to shake buildings.

DESPERATE SEARCH

The Kumamoto region is an important manufacturing hub and home to Japan’s only operating nuclear station.

Chief Cabinet Secretary Yoshihide Suga said the government would “take all the necessary measures” to support companies affected by the disaster and the economy more broadly, including tapping into reserve funds of 350 billion yen ($3.24 billion).

Abe said a sales tax increase next year would go ahead barring a financial crisis or major natural disaster, without elaborating on whether the quakes qualified as such a disaster.

On the stock market, Sony Corp and Toyota Motor led the sharp falls among manufacturers, dropping 6.8 percent and 4.8 percent respectively. Nissan Motor and Honda Motor both lost about 3 percent. Insurers and utilities were also sold, with nuclear plant operator Kyushu Electric Power slumping nearly 8 percent.

Toyota said it would suspend production at plants across Japan after the quakes disrupted its supply chain.

Electronics giant Sony said its Kumamoto image sensors plant would remain suspended. One of the company’s major customers for the sensors is Apple. Honda said production at its motorcycle plant in southern Japan would remain suspended through Friday.

Numerous aftershocks have rattled the region with one of 5.8 magnitude on Monday evening. There were no immediate reports of new damage or injuries.

Automotive chipmaker Renesas Electronics said earlier the aftershocks were keeping it from installing replacement equipment at a quake-hit plant.

The Kumamoto government said 42 people had been killed and nine were missing.

Thirty three people have been confirmed dead in Saturday’s quake and nine in the smaller tremor just over 24 hours earlier. The government said about 190 of the injured were in serious condition and some 110,000 people had been displaced.

Rescuers digging with their bare hands dragged some elderly survivors, still in pyjamas, out of the rubble and onto makeshift stretchers made of tatami mats.

“We can’t take a bath, we don’t have any clothes to change into – we just have what we ran out in,” a woman at one evacuation center told TBS television.

Public broadcaster NHK showed footage of forests and rice fields torn apart by the quake, saying one 50 km (31 miles) strip shifted almost 2 meters (6 feet) sideways.

Quakes are common in Japan, part of the seismically active “Ring of Fire” which sweeps from the South Pacific islands, up through Indonesia, Japan, across to Alaska and down the west coast of North, Central and South America.

At the other end of the ring this weekend, Ecuador’s biggest earthquake in decades killed at least 262 people, caused devastation in coastal towns and left an unknown number trapped in ruins.

A 9 magnitude quake and tsunami in northern Japan in March 2011 caused the worst nuclear crisis since Chernobyl in 1986, shutting down the nuclear industry for safety checks and sending radiation spewing across the countryside.

Nearly 20,000 people were killed in the 2011 tsunami.

(Additional reporting by Linda Sieg, Elaine Lies, William Mallard, Shinichi Soashiro, Chris Gallagher, Kiyoshi Takenaka, Tim Kelly and Thomas Wilson; Writing by Stephen Coates; Editing by Robert Birsel and Ian Geoghegan)

Magnitude 7.4 earthquake strikes Southern Japan

A woman reacts at a health and welfare center acting as an evacuation center after an earthquake in Mashiki town, Kumamoto prefecture, southern Japan

(Reuters) – A magnitude 7.1 earthquake struck southern Japan early on Saturday, just over 24 hours after a quake killed nine people and injured at least 1,000 in the same area.

The Saturday quake triggered a tsunami advisory, though it was later lifted and no irregularities were reported at three nuclear power plants in the area, Japanese media reported.

There were no immediate reports of casualties in the Saturday quake though there were several reports of damage, including some collapsed buildings and cracked roads.

The epicenter of the quake was near the city of Kumamoto and measured at a shallow depth of 10 km, the U.S. Geological Survey said.

The quake on Thursday evening in the same region was of 6.4 magnitude.

“Thursday’s quake might have been a foreshock of this one,” Shinji Toda, a professor at Tohoku University, told national broadcaster NHK.

The Japan Meteorological Agency said the Saturday quake was 7.1 magnitude and it initially issued a tsunami advisory, which identifies the presence of a marine threat and asks people to leave coastal regions, for the Ariake and Yatsushiro seas.

NHK said the advisory suggested a possible wave of one meter in height. The advisory was later lifted.

Several aftershocks rattled the region later on Saturday, including one of 5.8 magnitude.

NHK quoted an official at a hospital near the epicenter as saying it had lost power after the Saturday quake and had to use its generators.

Most of the casualties in the Thursday quake came in the town of Mashiki, near the epicenter, where several houses collapsed.

A magnitude 9 quake in March 2011, to the north of Tokyo, touched off a massive tsunami and nuclear meltdowns at Fukushima. Nearly 20,000 people were killed in the tsunami.

(Reporting by Tokyo bureau; Writing by John Stonestreet; Editing by Robert Birsel and Martin Howell)

Aftershocks rattle Japan from strong quake ~ 7.4 Hits Friday

Local residents wrap themselves in blankets as they sit on the road in front of the town office building after an earthquake in Mashiki town, Kumamoto in april 2016

By Elaine Lies

TOKYO (Reuters) – Aftershocks rattled southwestern Japan on Friday after a strong quake the night before killed nine people, injured at least 1,000 and cut power and water across the region, forcing the temporary shutdown of several auto and electronics factories.

By afternoon, more than 130 aftershocks had hit the area around the city of Kumamoto in the wake of the initial 6.4 magnitude quake the night before. Officials said the frequency was tapering off but the risk of further strong aftershocks will remain for about a week.

While the magnitude of Thursday’s quake was much lower than that of the 9.0 March 11, 2011 quake that touched off a massive tsunami and nuclear meltdowns at Fukushima, the intensity was similar because it struck on land and at a much shallower depth.

“We managed to huddle into a space, that’s why we were saved,” one man told NHK national television after he and his family were rescued from their collapsed house two hours after the quake hit. “We’re all safe, that’s what counts.”

More than 44,000 people initially fled to schools and community centers, some spending the night outside after the first quake hit around 9:30 p.m.

Roads cracked, houses crumbled, and tiles cascaded from the roof of the 400-year-old Kumamoto Castle in the center of the city.

Among those pulled from the wreckage was an eight-month-old baby girl, wrapped in a blanket and passed hand to hand by firefighters. Several hospitals had to evacuate patients.

Japanese stocks ended down 0.4 percent, with the impact of the quake limited primarily to regional shares that could experience some direct impact. Regional utility Saibu Gas Co Ltd finished 2.7 percent lower.

Several companies, including Honda Motor Corp, suspended operations at plants in the area.

More than 3,000 troops, police and firemen were dispatched to the area from around Japan, and Prime Minister Shinzo Abe said more would be sent if needed.

“We will do everything in our power to ensure the safety of local residents,” Abe told a parliamentary committee.

Most of the dead came from Mashiki, a town of around 34,000 people near the epicenter of the quake, where firefighters battled a blaze late on Thursday. Daylight showed splintered houses under tiled roofs and an apartment building whose ground floor was pulverized, where two people died.

“I want to go home, but we couldn’t do anything there,” one boy at an evacuation center told TBS television as he bounced a baby in his arms.

Though the intensity of Thursday’s quake on the Japanese scale matched that of the March 2011 quake that left nearly 20,000 dead, the absence of a tsunami helped keep the death toll down.

Service on the Shinkansen superfast train in Kyushu was halted after one train derailed, and highways were closed after some sections collapsed. About 12,200 households were without electricity as of 12 p.m. (0500 GMT), according to Kyushu Electric Power Co Inc;, while some 58,000 lacked water.

The Nuclear Regulation Authority said there were no irregularities at three nuclear plants on the southern major island of Kyushu and nearby Shikoku.

Sony Corp., Mitsubishi Electric Corp and tire maker Bridgestone Corp. also suspended operations at factories in the area.

The 2011 quake temporarily crippled part of Japan’s auto supply chain, but some companies have since adjusted the industry’s “Just in Time” production philosophy in a bid to limit any repeat of the costly disruption.

(Additional reporting by Joshua Hunt, Naomi Tajitsu and Tokyo newsroom; Editing by Lincoln Feast)

Earthquake hits Southern Japan

Broken dishes are seen at a restaurant after an earthquake in Kumamoto, southern Japan

By Kiyoshi Takenaka

TOKYO (Reuters) – An earthquake of magnitude 6 hit southern Japan on Thursday, bringing down some buildings and injuring dozens of people, local media reported, but the nuclear regulator reported no problems at power plants.

The quake struck 11 km (7 miles) east of the city of Kumamoto, the U.S. Geological Survey reported. It initially said the magnitude was 6.2 but revised it down. Japanese public broadcaster NHK said the quake registered 6.4.

There was no tsunami warning, but Japan’s chief government spokesman, Yoshihide Suga, said several buildings had collapsed. He gave no more details.

“We intend to do the utmost to grasp the situation,” Prime Minister Shinzo Abe told reporters. “I’m now planning to hear what we have gathered on the situation.”

The Kyodo news agency reported that around 40 people were being treated at a hospital in Kumamoto city, some of them seriously injured.

A fire also broke out in Mashiki, a town of about 34,000 people near the epicenter of the quake. NHK broadcaster showed footage of firefighters tackling a blaze at a building.

Some 16,000 households in the area were without electricity and 38,000 homes had no gas supplies in Kumamoto, Japanese media reported.

At least one aftershock struck the region.

The Nuclear Regulation Authority said there were no irregularities at three nuclear plants on the southernmost island of Kyushu and nearby Shikoku.

Some high-speed trains were halted as a precaution.

Japanese media showed watermelons falling from shelves at a supermarket in Kumamoto, located around 1,900 km (1,150 miles) west of Tokyo.

A quake of 9 magnitude quake struck offshore north of Tokyo in March 2011, causing tsunami waves along the coast which killed nearly 20,000 people and triggered a meltdown at a nuclear power plant.

(Reporting by Tokyo bureau; Editing by Robert Birsel and Mike Collett-White)

Japan manufacturing activity contracts in March, a worrying sign for economy

TOKYO (Reuters) – Japan’s manufacturing activity contracted in March for the first time in almost a year as new export orders shrank sharply, a preliminary business survey showed on Tuesday, in a worrying sign that the global economy is weakening.

The Markit/Nikkei Flash Japan Manufacturing Purchasing Managers Index (PMI) fell to 49.1 in March on a seasonally adjusted basis from a final 50.1 in February.

It fell below the 50 threshold that separates contraction from expansion for the first time since April last year.

The sub-index for new export orders fell to a preliminary 45.9 from 49.0 in February, which would indicate the sharpest contraction since January 2013 if confirmed by the final report.

Japan’s exports fell for a fifth straight month in February, separate data from the finance ministry showed last week.

Some economists say Japan’s exports could remain weak for some time as a slowdown in China and other emerging markets weighs on demand for Japanese machinery and electronics.

Japan’s economy, the world’s third-largest, shrank in the final quarter of 2015 as slow wage growth and sluggish global demand hurt consumption and exports.

While many analysts expect growth to have rebounded modestly in the current quarter, concern about global demand has led some to predict another contraction that will push Japan back into recession – defined as two straight quarters of economic contraction.

The Bank of Japan stunned global markets in January by adding negative interest rates to its massive asset-buying program as it struggles to reflate the long-moribund economy.

(Reporting by Stanley White; Editing by Kim Coghill)

‘Hearts are in pieces’ five years after tsunami hits Japan

RIKUZENTAKATA, Japan (Reuters) – Japan on Friday mourned the thousands who lost their lives in a massive earthquake and tsunami five years ago that turned towns to matchwood and triggered the world’s worst nuclear disaster since Chernobyl in 1986.

The nine-magnitude quake struck offshore on a chilly Friday, sparking huge black waves along a vast swathe of coastline and killing nearly 20,000 people.

The tsunami crippled the Fukushima Dai-ichi nuclear plant, where meltdowns in three reactors spewed radiation over a wide area of the countryside, contaminating water, food and air.

Naoto Kan, the prime minister at the time, has said he feared he would have to evacuate the Japanese capital Tokyo and that Japan’s very existence could have been in peril.

More than 160,000 people were evacuated from nearby towns and some 10 percent still live in temporary housing across Fukushima prefecture. Most have settled outside their hometowns and have begun new lives.

Some areas remain no-go zones due to high radiation. Demonstrators in front of plant operator Tokyo Electric Power Co (Tepco) bore signs saying, “Give me back my hometown!”

At cemeteries along the devastated coastline, in front of buildings hollowed out by the wave, and on beaches, families gathered to offer flowers and incense, bowing their heads and wiping away tears.

Flags at central government buildings were at half-mast, some draped in black.

In coastal Rikuzentakata, which was flattened by a wave as much as 56 feet high and lost seven percent of its population along with its entire downtown, pain remains strong.

“The reality is that we still feel the scars here, and there are still many struggling to restart their lives,” said 65-year-old Yashichi Yanashita, a retired city hall official. The four-story city hall was inundated by the wave.

A MOMENT OF SILENCE

At 2:46 p.m., the moment the quake hit, bells rang out in downtown Tokyo and people around the nation bowed their heads in a moment of silence. All the trains on Tokyo’s vast underground paused for a minute.

Prime Minister Shinzo Abe and Emperor Akihito bowed in front of a stage laden with white and yellow flowers in a Tokyo ceremony attended by 1,200 people, including survivors from the stricken area.

“Father, that day, I called your mobile phone so many times, but you didn’t answer … ” said Masakiyo Kimura, who lost his parents to the wave in the city of Onagawa.

“Our house was completely torn from its foundation. Nothing remained except for the pair of matching teacups father and mother used, lying on top of each other.”

Billions of dollars in government spending have helped stricken communities rise from the ruins, including elevating the earth to protect them from future waves and cleaning radiation-contaminated land, but much remains to be done for thousands still languishing in barracks-like temporary housing.

“I get the feeling that the number of people who don’t know what to do, who aren’t even trying, is increasing,” said Kazuo Sato, a former fisherman from Rikuzentakata. “Their hearts are in pieces.”

RECONSTRUCTION CONTINUES

Government spending on reconstruction is set to dip from the start of the new fiscal year in April. But Abe pledged continued support.

“Many people are still leading uncomfortable lives in the affected areas. There are many who cannot return to their beloved homes because of the accident at the nuclear power plant,” he said at the ceremony.

“We commit ourselves to … providing care for their minds and bodies, forming new local communities and supporting industrial development of the affected areas.”

Full recovery will take still longer.

“Infrastructure is recovering, hearts are not. I thought time would take care of things,” said Eiki Kumagai, a Rikuzentakata volunteer fireman who lost 51 colleagues, many killed as they guided others to safety.

“I keep seeing the faces of those who died… There’s so much regret, I can’t express it.”

(Reporting by Elaine Lies, Editing by Linda Sieg, Nick Macfie and)

Fukushima’s ground zero: No place for man or robot

(Reuters) – The robots sent in to find highly radioactive fuel at Fukushima’s nuclear reactors have “died”; a subterranean “ice wall” around the crippled plant meant to stop groundwater from becoming contaminated has yet to be finished. And authorities still don’t know how to dispose of highly radioactive water stored in an ever mounting number of tanks around the site.

Five years ago, one of the worst earthquakes in history triggered a 10-metre high tsunami that crashed into the Fukushima Daiichi nuclear power station causing multiple meltdowns. Nearly 19,000 people were killed or left missing and 160,000 lost their homes and livelihoods.

Today, the radiation at the Fukushima plant is still so powerful it has proven impossible to get into its bowels to find and remove the extremely dangerous blobs of melted fuel rods.

The plant’s operator, Tokyo Electric Power Co (Tepco), has made some progress, such as removing hundreds of spent fuel roads in one damaged building. But the technology needed to establish the location of the melted fuel rods in the other three reactors at the plant has not been developed.

“It is extremely difficult to access the inside of the nuclear plant,” Naohiro Masuda, Tepco’s head of decommissioning said in an interview. “The biggest obstacle is the radiation.”

The fuel rods melted through their containment vessels in the reactors, and no one knows exactly where they are now. This part of the plant is so dangerous to humans, Tepco has been developing robots, which can swim under water and negotiate obstacles in damaged tunnels and piping to search for the melted fuel rods.

But as soon as they get close to the reactors, the radiation destroys their wiring and renders them useless, causing long delays, Masuda said.

Each robot has to be custom-built for each building.“It takes two years to develop a single-function robot,” Masuda said.

IRRADIATED WATER

Tepco, which was fiercely criticized for its handling of the disaster, says conditions at the Fukushima power station, site of the worst nuclear disaster since Chernobyl in Ukraine 30 years ago, have improved dramatically. Radiation levels in many places at the site are now as low as those in Tokyo.

More than 8,000 workers are at the plant at any one time, according to officials on a recent tour. Traffic is constant as they spread across the site, removing debris, building storage tanks, laying piping and preparing to dismantle parts of the plant.

Much of the work involves pumping a steady torrent of water into the wrecked and highly radiated reactors to cool them down. Afterward, the radiated water is then pumped out of the plant and stored in tanks that are proliferating around the site.

What to do with the nearly million tonnes of radioactive water is one of the biggest challenges, said Akira Ono, the site manager. Ono said he is “deeply worried” the storage tanks will leak radioactive water in the sea – as they have done several times before – prompting strong criticism for the government.

The utility has so far failed to get the backing of local fishermen to release water it has treated into the ocean.

Ono estimates that Tepco has completed around 10 percent of the work to clear the site up – the decommissioning process could take 30 to 40 years. But until the company locates the fuel, it won’t be able to assess progress and final costs, experts say.

The much touted use of X-ray like muon rays has yielded little information about the location of the melted fuel and the last robot inserted into one of the reactors sent only grainy images before breaking down.

ICE WALL

Tepco is building the world’s biggest ice wall to keep  groundwater from flowing into the basements of the damaged reactors and getting contaminated.

First suggested in 2013 and strongly backed by the government, the wall was completed in February, after months of delays and questions surrounding its effectiveness. Later this year, Tepco plans to pump water into the wall – which looks a bit like the piping behind a refrigerator – to start the freezing process.

Stopping the ground water intrusion into the plant is critical, said Arnie Gunderson, a former nuclear engineer.

“The reactors continue to bleed radiation into the ground water and thence into the Pacific Ocean,” Gunderson said. “When Tepco finally stops the groundwater, that will be the end of the beginning.”

While he would not rule out the possibility that small amounts of radiation are reaching the ocean, Masuda, the head of decommissioning, said the leaks have ended after the company built a wall along the shoreline near the reactors whose depth goes to below the seabed.

“I am not about to say that it is absolutely zero, but because of this wall the amount of release has dramatically dropped,” he said.

(Story corrects spelling of names in fifth paragraph to …Naohiro… not Naohero, in twelfth paragraph to Akira… not Akiro, in fourth-last paragraph to Arnie… not Artie, adds dropped word in first paragraph.)

(Reporting by Aaron Sheldrick and Minami Funakoshi Editing by Bill Tarrant)