Japan closes final nuclear reactor

2012-05-05 17:00

Tokyo - A Japanese power firm has begun switching off the country's last working reactor, leaving it without nuclear power just over a year after the world's worst atomic accident in a quarter of a century.

As technicians close down the No. 3 unit at Tomari in Hokkaido, the debate over whether Japan needs nuclear power has been reignited, amid increasingly shrill warnings of summer power blackouts.

Hokkaido Electric Power, which runs the plant, said they started inserting control rods at 17:00 (08:00 GMT) that would halt the chain reaction and bring the reactor to "cold shutdown" some time on Monday.

"Power output started declining at the No. 3 unit," said Tomohiko Shibuya, a Hokkaido Electric Power spokesperson. "We have not heard of any trouble so far. Power generation there is scheduled to stop completely in about six hours."

Provided a third of Japan's electricity

The shuttering will mark the first time since the 1970s that resource-poor and energy-hungry Japan has been without nuclear power, a technology that had provided a third of its electricity until meltdowns at Fukushima.

The tsunami-sparked disaster forced tens of thousands of people from their homes in an area around the plant - some of whom may never be allowed to return.

It did not directly claim any lives, but has devastated the local economy, leaving swathes of land unfarmable as radiation spewed from the ruins.

With the four reactors at Fukushima crippled by the natural disaster public suspicion of nuclear power grew, so much so that no reactor shut for routine safety checks has since been allowed to restart.

"A new (era in) Japan with no nuclear power has begun," said Gyoshu Otsu, a 56-year-old monk who joined a protest against nuclear power in front of the industry ministry in Tokyo which supervises the nation's power utilities.

"Generating nuclear power is like a criminal act as a lot of people are still suffering," said Otsu wearing white Buddhist clothes. "If we allow the situation as it is now, another accident will occur."

Protest organiser Masao Kimura said: "It's a symbolic day today. Now we can prove that we will be able to live without nuclear power."

Separately, some 5 500 demonstrators staged a rally at a park near Tokyo Tower and later marched through central Tokyo carrying banners, which read: "Sayonara (Goodbye), nuclear power."

"We have to take action now so that Fukushima should be the last nuclear accident not only in Japan but all over the world," Mizuho Fukushima, head of the opposition Social Democratic Party, told AFP during the rally.


But Hiroomi Makino, the pro-nuclear mayor of Tomari, which hosts the reactor, said: "It's so regrettable. I would like the company to resume operation as I believe that they will give the highest priority to safety."

When generation stops late on Saturday, Japan's entire stable of 50 reactors will be offline, despite increasingly urgent calls from the power industry and bodies like the OECD, who fear dire consequences for the world's third largest economy.

Last month, Kansai Electric Power, which supplies mid-western Japan, including the commercial hubs of Osaka, Kyoto and Kobe, said a hot summer could see supply fall nearly 20% short of demand.

Kyushu Electric Power, covering an area further west, as well as Hokkaido Electric Power also said they will struggle as air conditioning gets cranked up in Japan's sweltering summer.

Kansai Electric last month booked a $3bn annual loss, turning around a $1.5bn profit the year earlier on the increased cost of using previously mothballed thermal fuel plants.

A week earlier, Prime Minister Yoshihiko Noda's government gave the green light to restarting reactors at the Oi nuclear plant, run by Kansai Electric, but regulators still have to convince those living near the plant.

In order to be fired up again, reactors must now pass International Atomic Energy Agency-approved stress tests and get the consent of their host communities -- it is this last hurdle that is proving hardest to overcome.

Critics of nuclear power say Japan has managed thus far with its ever dwindling pool of reactors and need not look back.

Environmental campaign group Greenpeace said Friday the country should concentrate on ramping up renewables and boosting energy efficiency.

  • jacobusm1 - 2012-05-05 18:00

    Kragopwekking soos baie ander dinge, word deur emosie en belang eerder as gesonde rede en omstandighede gedryf en daar word absurde verwagtinge by onkundige publiek oor hernieubare energie bronne geskep.Enigiemand wat kennis dra van kragopwekking en die bedryf van groot elektriese stelsels sal nie sulke snert wat daagliks verkondig word kwytraak nie.Ware kundiges word geignoreer en selfs verdag gemaak.Alle vorms van kragopwekking het hul toepassing en is vir daardie doel ontwikkel.So ook kernkrag.Niemand sal kernkrag willens en wetens toepas as ander beter moontlikhede bestaan.Steenkoolkragsentrale is steeds die bes ontwikkelde stelsel wat bestaan as steenkool beskikbaar is.Koolsuurgas is steeds 'n voedingsbron van plante,waarsonder alle lewe op aarde nie kan bestaan nie .hoe dit ook skadelik kan wees,gaan my bietjie verstand te bowe.Kan emosie die werking van die natuur verander? Miskien is ek te ver agtergeblewe om dit uit te werk.

  • AnthonyfromAfrica - 2012-05-05 19:30

    Good, and now keep them closed, and let other countries follow Germany and plan to close down ALL their nuclear facilities !!!

  • Garth - 2012-05-06 12:29

    Sure stop the nuclear power stations and then burn more fossil fuels.. Makes perfect sense!

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