This article is from the source 'bbc' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.bbc.co.uk/go/rss/int/news/-/news/world-12783832

The article has changed 16 times. There is an RSS feed of changes available.

Version 10 Version 11
Japan raises nuclear alert level Japan earthquake: Fukushima nuclear alert level raised
(about 2 hours later)
Japan has raised the alert level at its quake-damaged nuclear plant from four to five on a seven-point international scale of atomic incidents.Japan has raised the alert level at its quake-damaged nuclear plant from four to five on a seven-point international scale of atomic incidents.
The crisis at the Fukushima Daiichi site, previously rated as a local problem, is now regarded as having "wider consequences".The crisis at the Fukushima Daiichi site, previously rated as a local problem, is now regarded as having "wider consequences".
The UN says the battle to stabilise the plant is a race against time.The UN says the battle to stabilise the plant is a race against time.
The crisis was prompted by last week's huge quake and tsunami, which has left at least 17,000 people dead or missing.The crisis was prompted by last week's huge quake and tsunami, which has left at least 17,000 people dead or missing.
Japanese nuclear officials said core damage to reactors 2 and 3 had prompted the raising of the severity grade.Japanese nuclear officials said core damage to reactors 2 and 3 had prompted the raising of the severity grade.
The 1979 incident at Three Mile Island in the US was also rated at five on the scale, whereas the 1986 Chernobyl disaster was rated at seven.The 1979 incident at Three Mile Island in the US was also rated at five on the scale, whereas the 1986 Chernobyl disaster was rated at seven.
Japan's government has conceded it could have moved more quickly in dealing with the nuclear crisis.Japan's government has conceded it could have moved more quickly in dealing with the nuclear crisis.
Panic-buyingPanic-buying
Further heavy snowfall has all but ended hopes of rescuing anyone else from the rubble after the 9.0-magnitude quake and tsunami.Further heavy snowfall has all but ended hopes of rescuing anyone else from the rubble after the 9.0-magnitude quake and tsunami.
Millions of people have been affected by the disaster - many survivors have been left without water, electricity, fuel or enough food; hundreds of thousands are homeless.Millions of people have been affected by the disaster - many survivors have been left without water, electricity, fuel or enough food; hundreds of thousands are homeless.
For seven days, workers and emergency personnel at the Fukushima plant have been battling to prevent a disaster turning into a catastrophe.For seven days, workers and emergency personnel at the Fukushima plant have been battling to prevent a disaster turning into a catastrophe.
Radiation is still leaking from the site, and although levels dropped during the day, no-one involved in the operation is suggesting they are winning yet.Radiation is still leaking from the site, and although levels dropped during the day, no-one involved in the operation is suggesting they are winning yet.
At the plant again today they pumped huge amounts of water through fire hoses on to the damaged reactors and the pools holding spent fuel rods to try to cool them.At the plant again today they pumped huge amounts of water through fire hoses on to the damaged reactors and the pools holding spent fuel rods to try to cool them.
The International Atomic Energy Agency says the situation remains very serious, but is not getting worse.The International Atomic Energy Agency says the situation remains very serious, but is not getting worse.
Japan's nuclear safety watchdog is now categorising this as an accident with wider consequences - an innocuous phrase that does not really do justice to the disruption that's been caused.Japan's nuclear safety watchdog is now categorising this as an accident with wider consequences - an innocuous phrase that does not really do justice to the disruption that's been caused.
The national police say 6,911 people are known to have died in the disaster, and 10,316 are still missing.The national police say 6,911 people are known to have died in the disaster, and 10,316 are still missing.
On Friday, people across Japan observed a minute's silence at 1446 (0546 GMT), exactly one week after the disaster.On Friday, people across Japan observed a minute's silence at 1446 (0546 GMT), exactly one week after the disaster.
As the country paused to remember, relief workers toiling in the ruins bowed their heads, and some elderly survivors in evacuation centres wept.As the country paused to remember, relief workers toiling in the ruins bowed their heads, and some elderly survivors in evacuation centres wept.
Japanese officials continue to try to reassure people that the radiation risk is virtually nil outside the 30-km (18-mile) exclusion zone around the plant.Japanese officials continue to try to reassure people that the radiation risk is virtually nil outside the 30-km (18-mile) exclusion zone around the plant.
But foreign governments are taking wider precautions - Spain has joined Britain, the US and other countries in organising the evacuation of any of their citizens who are concerned.But foreign governments are taking wider precautions - Spain has joined Britain, the US and other countries in organising the evacuation of any of their citizens who are concerned.
And panic has spread overseas, with shops in parts of the US being stripped of iodine pills, which can protect against radiation, and Asian airports scanning passengers from Japan for possible contamination.And panic has spread overseas, with shops in parts of the US being stripped of iodine pills, which can protect against radiation, and Asian airports scanning passengers from Japan for possible contamination.
Shoppers in China have been panic-buying salt in the mistaken belief that it can guard against radiation exposure.Shoppers in China have been panic-buying salt in the mistaken belief that it can guard against radiation exposure.
Meanwhile, Prime Minister Naoto Kan told a national television address: "We will rebuild Japan from scratch. We must all share this resolve."Meanwhile, Prime Minister Naoto Kan told a national television address: "We will rebuild Japan from scratch. We must all share this resolve."
He said the natural disaster and nuclear crisis were a "great test for the Japanese people", but exhorted them all to persevere.He said the natural disaster and nuclear crisis were a "great test for the Japanese people", but exhorted them all to persevere.
On the nuclear issue, Chief Cabinet Secretary Yukio Edano accepted that "in hindsight, we could have moved a little quicker in assessing the situation and coordinating all that information and provided it faster".On the nuclear issue, Chief Cabinet Secretary Yukio Edano accepted that "in hindsight, we could have moved a little quicker in assessing the situation and coordinating all that information and provided it faster".
International Atomic Energy Agency chief Yukiya Amano arrived earlier in Tokyo and warned the Fukushima crisis was a "race against the clock".International Atomic Energy Agency chief Yukiya Amano arrived earlier in Tokyo and warned the Fukushima crisis was a "race against the clock".
"This is not something that just Japan should deal with, and people of the entire world should co-operate with Japan and the people in the disaster areas," said Mr Amano, a Japanese citizen."This is not something that just Japan should deal with, and people of the entire world should co-operate with Japan and the people in the disaster areas," said Mr Amano, a Japanese citizen.
The International Atomic Energy Agency said its team of experts had taken radiation readings from Tokyo and found nothing to cause concern, saying there was no indication of radioactive iodine or caesium in the city.The International Atomic Energy Agency said its team of experts had taken radiation readings from Tokyo and found nothing to cause concern, saying there was no indication of radioactive iodine or caesium in the city.
The agency announced it would hold a special board meeting on Monday to discuss the findings of Mr Amano's team.The agency announced it would hold a special board meeting on Monday to discuss the findings of Mr Amano's team.
The Fukushima plant's operator Tokyo Electric Power (Tepco) said it was not ruling out the option of entombing the plant in concrete to prevent a radiation leak; a similar method was used at Chernobyl.The Fukushima plant's operator Tokyo Electric Power (Tepco) said it was not ruling out the option of entombing the plant in concrete to prevent a radiation leak; a similar method was used at Chernobyl.
Military fire trucks sprayed the plant's overheating reactor units for a second day on Friday.Military fire trucks sprayed the plant's overheating reactor units for a second day on Friday.
Water in at least two fuel pools - in reactor buildings 3 and 4 - is believed to be dangerously low, exposing the stored fuel rods.Water in at least two fuel pools - in reactor buildings 3 and 4 - is believed to be dangerously low, exposing the stored fuel rods.
This increases the chance of radioactive substances being released from the rods.This increases the chance of radioactive substances being released from the rods.
An electricity line has been bulldozed through to the site and engineers are racing to connect it, but they are being hampered by radiation.An electricity line has been bulldozed through to the site and engineers are racing to connect it, but they are being hampered by radiation.
The plant's operators need the power cable to restart water pumps that pour cold water on the reactor units.The plant's operators need the power cable to restart water pumps that pour cold water on the reactor units.
Military helicopters which dropped water from above on Thursday have been kept on standby.Military helicopters which dropped water from above on Thursday have been kept on standby.
Televised footage of the airdrops had shown much of the water blowing away in the wind.Televised footage of the airdrops had shown much of the water blowing away in the wind.
Are you in Japan? Are you concerned about relatives in Japan? Send us your comments and experiencesAre you in Japan? Are you concerned about relatives in Japan? Send us your comments and experiences
Send your pictures and videos to yourpics@bbc.co.uk or text them to 61124 (UK) or +44 7725 100 100 (International). If you have a large file you can upload here.Send your pictures and videos to yourpics@bbc.co.uk or text them to 61124 (UK) or +44 7725 100 100 (International). If you have a large file you can upload here.
Read the terms and conditionsRead the terms and conditions