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| Storage tanks for radioactive water are seen at Tokyo Electric Power Co’s (TEPCO) tsunami-crippled Fukushima Daiichi nuclear power plant in Okuma town, Fukushima prefecture, Japan |
Tokyo Electric, or Tepco, has collected more than 1 million tonnes of contaminated water from the cooling pipes used to keep fuel cores from melting since the plant was crippled by an earthquake and tsunami in 2011.
โThe only option will be to drain it into the sea and dilute it,โ the minister, Yoshiaki Harada, told a news briefing in Tokyo.
โThe whole of the government will discuss this, but I would like to offer my simple opinion.โ
The government is awaiting a report from an expert panel before making a final decision on how to dispose of the radioactive water.
Japanโs Chief Cabinet Secretary Yoshihide Suga, in a separate press briefing, described Haradaโs comments as โhis personal opinionโ.
Tepco was not in a position to decide what to do but would follow the policy once the government made a decision, a spokesman for the utility said.
The utility says it will run out of room to store the water by 2022. Harada did not say how much water would need to be dumped into the ocean.
Any green light from the government to dump the waste into the sea would anger neighbours such as South Korea, which summoned a senior Japanese embassy official last month to explain how the Fukushima water would be dealt with.
โWeโre just hoping to hear more details of the discussions that are under way in Tokyo so that there wonโt be a surprise announcement,โ a South Korean diplomat told Reuters, requesting anonymity due to the sensitivity of bilateral ties.
South Koreaโs foreign ministry said in a statement said it had asked Japan โto take a wise and prudent decision on the issueโ.
Relations between the East Asian nations are already frosty following a dispute over compensation for Koreans forced to work in Japanese factories in World War Two.
Coastal nuclear plants commonly dump into the ocean water that contains tritium, an isotope of hydrogen that is hard to separate and is considered to be relatively harmless.
Tepco, which also faces opposition from fishermen, admitted last year that the water in its tanks still contained contaminants beside tritium.
โThe government must commit to the only environmentally acceptable option for managing this water crisis which is long term storage and processing to remove radioactivity, including tritium,โ Shaun Burnie, senior nuclear specialist with Greenpeace Germany, said in an email.
REUTERS
