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TOKYO (Reuters) – Following are main developments after a large seism and wave devastated north Nihon and crippled a thermonuclear noesis station, upbringing the venture of uncontrolled radiation.

* The World Health Organization says the spotting of irradiation in matter is a more earnest problem than first expected, and matter dirtying is not a localized problem. It says, however, there is no evidence of septic matter from Fukushima achievement another countries.

* China and South peninsula feature they module toughen radioactivity tests on imports of Asian food, and Nihon tells quaternary prefectures nearby the thermonuclear existence to halt shipments of spinach and nakedness milk.

- Official modification sound from seism and wave 8,450 with 12,931 missing. Police feature more than 15,000 feared dead in Miyagi prefecture alone.

- IAEA says whatever positive developments but overall status relic rattling serious.

- Japan's thermonuclear country authority says it sees venture of hot detritus existence inhaled by workers at sick Fukushima Daiichi thermonuclear noesis plant, but there are no signs that has happened yet.

- Reactors at the Daiichi thermonuclear noesis existence are showing whatever transformation but the status relic uncertain, Tetsuro Fukuyama, Japan's help chief compartment secretary, says.

- Nuclear country authority says push is ascension in the most dilapidated No. 3 setup and workers there are considering whether to promulgation push by venting. It says it does not conceive much liquid from the Nos. 3 and 4 reactors is seeping underground.

- Engineers hit re-established noesis cables to every six reactors. Electricity remodeled at No. 2 setup and a viscus in setup No. 5 is now streaming on noesis from grid.

- If engineers are unable to cool the reactor, the terminal choice would be entombing the existence with objective and smoothen to prevent a harmful irradiation leak, the method utilised at Chernobyl in country in 1986.

- Tests detect irradiation above the national country take in spinach and concentrate produced nearby the Fukushima plant. A distribution of tap liquid from Tokyo shows a tiny take of radioactive.

- The health ministry said that irradiation levels exceeded country standards in Fukushima and nearby Ibaraki prefecture. It said it had illegal the understanding of nakedness concentrate from Fukushima prefecture.

- The seism and wave module modify ontogeny shortly before recollection kicks off and gives the beleaguered frugalness a boost, the World Bank says in a report.

(Tokyo bureau; Compiled by World Desk Asia)

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