Radiation spike inside Japan nuclear plant 'inaccurate'

Mounting problems, including badly miscalculated radiation figures and inadequate storage tanks for huge amounts of contaminated water, stymied emergency workers Sunday as they struggled to nudge Japan's stricken nuclear complex back from the edge of disaster.

Workers are attempting to remove the radioactive water from the tsunami-ravaged nuclear compound and restart the regular cooling systems for the dangerously hot fuel.



The day began with company officials reporting that radiation in leaking water in the Unit 2 reactor was 10 million times above normal, a spike that forced employees to flee the unit. The day ended with officials saying the huge figure had been miscalculated and offering apologies.



"The number is not credible," said Tokyo Electric Power Co. spokesman Takashi Kurita. "We are very sorry."



A few hours later, TEPCO Vice President Sakae Muto said a new test had found radiation levels 100,000 times above normal - far better than the first results, though still very high.



But he ruled out having an independent monitor oversee the various checks despite the errors.



Officials acknowledged there was radioactive water in all four of the Fukushima Dai-ichi complex's most troubled reactors, and that airborne radiation in Unit 2 measured 1,000 millisieverts per hour, four times the limit deemed safe by the government.



Those high airborne readings - if accurate - would make it very difficult for emergency workers to get inside to pump out the water.



Officials say they still don't know where the radioactive water is coming from, though government spokesman Yukio Edano earlier said some is "almost certainly" seeping from a damaged reactor core in one of the units.



The discovery late last week of pools of radioactive water has been a major setback in the mission to get the crucial cooling systems operating more than two weeks after a massive earthquake and tsunami.



The magnitude-9 quake off Japan's northeast coast on March 11 triggered a tsunami that barreled onshore and disabled the Fukushima plant, complicating a humanitarian disaster that is thought to have killed about 18,000 people.



A top TEPCO official acknowledged it could take a long time to clean up the complex.



"We cannot say at this time how many months or years it will take," Muto said, insisting the main goal now is to keep the reactors cool.



Workers have been scrambling to remove the radioactive water from the four units and find a place to safely store it. Each unit may hold tens of thousands of gallons of radioactive water, said Minoru Ogoda of Japan's nuclear safety agency.



Safety agency officials had been hoping to pump the water into huge, partly empty tanks inside the reactor that are designed to hold condensed water.



Those tanks, though, turned out to be completely full, said Hidehiko Nishiyama of Japan's Nuclear and Industrial Safety Agency.



Meanwhile, plans to use regular power to restart the cooling system hit a roadblock when it turned out that cables had to be laid through turbine buildings flooded with the contaminated water.



"The problem is that right now nobody can reach the turbine houses where key electrical work must be done," Nishiyama said. "There is a possibility that we may have to give up on that plan."



Despite Sunday's troubles, officials continued to insist the situation had at least partially stabilized.



"We have somewhat prevented the situation from turning worse," Edano told reporters Sunday evening. "But the prospects are not improving in a straight line and we've expected twists and turns. The contaminated water is one of them and we'll continue to repair the damage."



The protracted nuclear crisis has spurred concerns about the safety of food and water in Japan, which is a prime source of seafood for some countries. Radiation has been found in food, seawater and even tap water supplies in Tokyo.



Just outside the coastal Fukushima nuclear plant, radioactivity in seawater tested about 1,250 times higher than normal last week — but that number had climbed to 1,850 times normal by the weekend.



Nishiyama said the increase was a concern, but also said the area is not a source of seafood and that the contamination posed no immediate threat to human health.



Up to 600 people are working inside the plant in shifts. Nuclear safety officials say workers' time inside the crippled units is closely monitored to minimize their exposure to radioactivity, but two workers were hospitalized Thursday when they suffered burns after stepping into contaminated water. They were to be released from the hospital Monday.



A poll, meanwhile, showed that support for Japan's prime minister had risen amid the disasters.



The poll conducted over the weekend by Kyodo News agency found that approval of Prime Minister Naoto Kan and his Cabinet rose to 28.3 percent after sinking below 20 percent in February, before the earthquake.



Last month's low approval led to speculation that Kan's days were numbered. While the latest figure is still low, it suggests he is making some gains with voters.



About 58 percent of respondents in the nationwide telephone survey of 1,011 people said they approved of the government's handling of the March 11 earthquake and tsunami, but a similar number criticized its handling of the nuclear crisis.



The death toll from the disasters stood at 10,668 Sunday with 16,574 people missing, police said. Hundreds of thousands of people are homeless.

Suggested Topics
Start your day with The Independent, sign up for daily news emails
Have you tried new the Independent Digital Edition apps?
News
ebookA unique anthology of reporting and analysis of a crucial period of history
Sport
The Queen and the letter sent to Charlie
football
Arts and Entertainment
Eurovision Song Contest 2015
EurovisionGoogle marks the 2015 show
News
Two lesbians hold hands at a gay pride parade.
peopleIrish journalist shares moving story on day of referendum
Arts and Entertainment
<p>
<b>Kathryn Williams</b>
</p>
<p>
When I was supporting Ray La Montagne I was six months pregnant. He had been touring for a year and he was exhausted and full of the cold. I was feeling motherly, so I would leave presents for him and his band: Tunnock's Tea Cakes, cold remedies and proper tea. Ray seemed painfully shy. He hardly spoke, hardly looked at you in the face. I felt like a dick speaking to him, but said "hi" every day. </p>
<p>
He was being courted by the same record company who had signed me and subsequently let me go, and I wanted him to know that there were people around who didn't want anything from him. At the Shepherds Bush Empire in London, on the last night of the tour, Ray stopped in his set to thank me for doing the support. He said I was a really good songwriter and people should buy my stuff. I was taken aback and felt emotionally overwhelmed. Later that year, just before I had my boy Louis, I was l asleep in bed with Radio 4 on when Louis moved around in my belly and woke me up. Ray was doing a session on the World Service. </p>
<p>
I really believe that Louis recognised the music from the tour, and when I gave birth to him at home I played Ray's record as something that he would recognise to come into the world with. </p>
booksKathryn Williams explores the works and influences of Sylvia Plath
News
Liz Kendall played a key role in the introduction of the smoking ban
newsLiz Kendall: profile
Life and Style
techPatent specifies 'anthropomorphic device' to control media devices
Voices
The PM proposed 'commonsense restrictions' on migrant benefits
voicesAndrew Grice: Prime Minister can talk 'one nation Conservatism' but putting it into action will be tougher
Latest stories from i100
Have you tried new the Independent Digital Edition apps?
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

iJobs Job Widget
iJobs General

Guru Careers: Software Developer / C# Developer

£40-50K: Guru Careers: We are seeking an experienced Software / C# Developer w...

Guru Careers: Software Developer

£35 - 40k + Benefits: Guru Careers: We are seeking a Software Developer (JavaS...

SThree: Trainee Recruitment Consultant / Resourcer

£18000 - £23000 per annum + Commission: SThree: As a Trainee Recruitment Consu...

Ashdown Group: UI Developer - (UI, HTML, CSS, JavaScript, AngularJS)

£25000 - £40000 per annum: Ashdown Group: UI Developer - (UI, JavaScript, HTML...

Day In a Page

Sun, sex and an anthropological study: One British academic's summer of hell in Magaluf

Sun, sex and an anthropological study

One academic’s summer of hell in Magaluf
From Shakespeare to Rising Damp... to Vicious

Frances de la Tour's 50-year triumph

'Rising Damp' brought De la Tour such recognition that she could be forgiven if she'd never been able to move on. But at 70, she continues to flourish - and to beguile
'That Whitsun, I was late getting away...'

Ian McMillan on the Whitsun Weddings

This weekend is Whitsun, and while the festival may no longer resonate, Larkin's best-loved poem, lives on - along with the train journey at the heart of it
Kathryn Williams explores the works and influences of Sylvia Plath in a new light

Songs from the bell jar

Kathryn Williams explores the works and influences of Sylvia Plath
How one man's day in high heels showed him that Cannes must change its 'no flats' policy

One man's day in high heels

...showed him that Cannes must change its 'flats' policy
Is a quiet crusade to reform executive pay bearing fruit?

Is a quiet crusade to reform executive pay bearing fruit?

Dominic Rossi of Fidelity says his pressure on business to control rewards is working. But why aren’t other fund managers helping?
The King David Hotel gives precious work to Palestinians - unless peace talks are on

King David Hotel: Palestinians not included

The King David is special to Jerusalem. Nick Kochan checked in and discovered it has some special arrangements, too
More people moving from Australia to New Zealand than in the other direction for first time in 24 years

End of the Aussie brain drain

More people moving from Australia to New Zealand than in the other direction for first time in 24 years
Meditation is touted as a cure for mental instability but can it actually be bad for you?

Can meditation be bad for you?

Researching a mass murder, Dr Miguel Farias discovered that, far from bringing inner peace, meditation can leave devotees in pieces
Eurovision 2015: Australians will be cheering on their first-ever entrant this Saturday

Australia's first-ever Eurovision entrant

Australia, a nation of kitsch-worshippers, has always loved the Eurovision Song Contest. Maggie Alderson says it'll fit in fine
Letterman's final Late Show: Laughter, but no tears, as David takes his bow after 33 years

Laughter, but no tears, as Letterman takes his bow after 33 years

Veteran talkshow host steps down to plaudits from four presidents
Ivor Novello Awards 2015: Hozier wins with anti-Catholic song 'Take Me To Church' as John Whittingdale leads praise for Black Sabbath

Hozier's 'blasphemous' song takes Novello award

Singer joins Ed Sheeran and Clean Bandit in celebration of the best in British and Irish music
Tequila gold rush: The spirit has gone from a cheap shot to a multi-billion pound product

Join the tequila gold rush

The spirit has gone from a cheap shot to a multi-billion pound product
12 best statement wallpapers

12 best statement wallpapers

Make an impact and transform a room with a conversation-starting pattern
Paul Scholes column: Does David De Gea really want to leave Manchester United to fight it out for the No 1 spot at Real Madrid?

Paul Scholes column

Does David De Gea really want to leave Manchester United to fight it out for the No 1 spot at Real Madrid?