Japan PM wants Fukushima plant entirely scrapped

Japanese Prime Minister Shinzo Abe ordered the operator of the country’s crippled nuclear power plant Thursday to scrap all six reactors at the site instead of just four already slated for decommissioning and to concentrate on tackling pressing issues like radioactive water leaks.

e57090ea-1adf-44aa-8a49-75358fca4807 Japan PM wants Fukushima plant entirely scrapped

After taking a firsthand look at the Fukushima Dai-ichi plant, however, Abe insisted that radiation-contaminated water had been contained at the complex and said he would fend off “rumors” regarding Fukushima’s safety.

Following a three-hour tour of the plant, Abe instructed its operator, Tokyo Electric Power Co., to decommission the Nos. 5 and 6 reactors, which survived the March 2011 earthquake and tsunami. The disaster caused three other reactors to melt and damaged a fuel cooling pool at another. TEPCO has been unsure about what to do with the two surviving reactors, leading some to believe that it may be still be hanging on to hopes of keeping them alive.

“I told (TEPCO) to ensure decommissioning of reactors No. 5 and 6 so that they can concentrate more on dealing with the accident,” Abe told workers and reporters as he wrapped up the tour at the plant’s emergency command center.

TEPCO President Naomi Hirose told Abe that a decision on the reactors would be made by the end of the year, the prime minister said.

Abe said that he urged TEPCO to ensure it has enough funding on hand to take care of urgent work needed to clear the way for the plant’s decommissioning, and that Hirose promised to obtain 1 trillion yen ($10 billion).

The prime minister said he stood by the reassurance about Tokyo’s safety that he gave to the International Olympic Committee before the city of 35 million was awarded the right to host the 2020 summer games earlier this month.

“One of the main purposes of this visit was to see it for myself, after I made those remarks on how the contaminated water has been handled,” Abe said.

Officials have acknowledged that radiation-contaminated groundwater has been seeping into the Pacific since soon after meltdowns and explosions crippled the plant following earthquake and tsunami.

Abe said he was convinced that all of the contaminated water had been contained.

“In light of that, I will work hard to counter rumors questioning the safety of the Fukushima plant,” he said.

During his tour, Abe was shown some of the 1,000 tanks containing radioactive water, water treatment equipment and a chemical dam being installed along the coast — steps meant to contain the water leakage, which experts say is a major obstacle for the decades-long cleanup process.

Abe’s adamant reassurance to the IOC that the leaks are “under control” had backfired at home, as many Japanese believe he was glossing over problems at the plant.

Thursday’s plant visit was Abe’s second since taking office in December, when he took his first tour on a bus.

Hours before the IOC chose Tokyo to host the 2020 Olympics, Abe gave a speech declaring that radioactive contaminants from the leakage had no impact on seawater outside the bay near the plant. Tokyo was not at risk, he insisted.

Senior TEPCO official Kazuhiko Yamashita told opposition Democratic Party of Japan lawmakers last week that the water situation was “not under control,” appearing to contradict Abe. DPJ leaders said they would demand that Abe explain his remarks to the IOC.

TEPCO later said Yamashita was referring to isolated incidents and had not contradicted Abe’s comments.

The most heavily radiated water pools inside the reactor and turbine basements, where waste cooling water that leaked out of melted reactors has gathered, have mixed with groundwater seeping through cracks in the damaged buildings, generating 800 tons of contaminated water per day.

Much of the water is being pumped out and partially treated — half is recycled as cooling water, the other half stored in tanks. The plant has 350,000 tons of water kept in the 1,000 tanks.

The chairman of Japan’s Nuclear Regulation Authority, Shunichi Tanaka, has proposed using a new water treatment machine capable of removing all radioactive elements apart from less toxic tritium so the water can be eventually released into the ocean once it is safe enough.

Meanwhile, the government is funding the development of more advanced water treatment equipment and paying for a costly ice wall to surround the reactor and turbine buildings and prevent them from contaminating outside groundwater.

Two years on: How nuclear sells itself post-Fukushima

2013-09-19T105311Z_1_CBRE98I0U8Z00_RTROPTP_3_JAPAN-FUKUSHIMA-LEAK-MORE Japan PM wants Fukushima plant entirely scrapped   

LONDON (Reuters) – Two years after catastrophe at Japan’s Fukushima plant, sellers of atomic reactors woo potential buyers with the promise that lessons learned from one of the world’s worst nuclear disasters make the technology safer than ever.

The March 2011 earthquake and tsunami triggered meltdowns and radiation leaks at the plant, 150 miles northeast of Tokyo, causing widespread contamination and prompting mass evacuations.

The shockwave through the nuclear industry has not subsided and Fukushima plant owner Tepco is still struggling to contain the consequences. Last month the firm said new spots of high radiation had been found near storage tanks holding highly contaminated water, raising fear of fresh leaks.

Barbara Judge, a UK-based nuclear expert appointed by Tepco to improve its safety culture, says the disaster has made safety the top priority.

“My opinion is that after Fukushima everything will be safer and that the safety agenda will be first in everyone’s minds,” she said

In the aftermath of the accident many reactor developers reviewed their designs following government guidance and engaged in deep soul-searching that continues more than two years later.

Germany, with a traditionally anti-nuclear voting force, went as far as completely shunning nuclear power, vowing to switch off its nuclear fleet by the early 2020s.

As a consequence of the political rethinking on nuclear power after Fukushima, companies such as France’s Areva, Toshiba’s Westinghouse unit or GE-Hitachi have seen orders dry up and costs for new plants explode due to additional safety requirements set by regulators.

At the end of 2010, 120 nuclear reactors were planned across the world. By the end of last year this number had dropped to 102, according to statistics published by the International Atomic Energy Agency.

The International Energy Agency (IEA) also scaled back the 2035 nuclear capacity forecast by some 50 gigawatts in its latest World Energy Outlook due to policy changes.

“The prospects for nuclear power worldwide have been clouded by the uncertainty surrounding nuclear policies after the Fukushima Daiichi accident in March 2011,” said IEA analysts in the outlook.

In a bid to win new business, nuclear reactor makers largely ignore references to the Fukushima accident in marketing material, and those who do refer to it say the event has made their designs safer.

“Since March 2011, the context has changed, but the fundamentals remain the same,” Areva’s chief commercial officer, Tarik Choho, says in a statement in a brochure promoting the company.

Areva has long realized that chasing nuclear customers alone is not a sustainable business and has been selling renewable energy technology alongside nuclear reactors since 2006.

Its stall at the London-based annual conference of the World Nuclear Association last week had a picture of an offshore wind turbine that caught the eye before images of its nuclear plants.

In two bold examples showcasing how costly it is to build new reactors, Areva’s European Pressurised Water Reactor (EPR) projects in Finland and in its home market in France are billions of euros over budget and years behind schedule.

“Utilities worldwide are increasingly required to reduce emissions, while adapting to regional resources and producing profitable, competitive electricity – with the utmost safety,” he said.

SAFER AFTER FUKUSHIMA

Russia’s Rosatom, which is now building more nuclear reactors worldwide than any other vendor, says a safety push following the Soviet Union’s own radioactive catastrophe at Chernobyl in 1986 has given it an edge over reactors built at the height of the nuclear market in the 1970s.

“Chernobyl was a turning point for the Russian nuclear industry,” said Jukka Laaksonen, a former Finnish regulator and now a vice president in Rosatom’s export branch.

“In the 1990s, all the focus of global nuclear safety research was in Russia, testing and experiments were run here in cooperation with Western experts.”

Canada’s CANDU nuclear reactor design simply states in a marketing brochure that it can prevent severe accidents, while a Westinghouse spokesman said the company had developed and brought to the market technology that increases safety based on lessons learned from Fukushima.

Westinghouse’s AP1000 reactor can maintain safe shutdown conditions without any manual interference and without the need for power or pumps, the spokesman said.

The only nuclear reactor designer hitting the Fukushima subject explicitly is GE Hitachi.

GE’s boiling water reactors (BWR) were used at the Fukushima nuclear site, supplied by GE, Toshiba and Hitachi, putting most publicity pressure on the companies which designed and supplied the technology that was hit by the world’s second most dangerous nuclear accident.

GE Hitachi’s nuclear joint venture business, which sells the Advanced Boiling Water Reactor (ABWR), includes four pages in its marketing material dedicated to how its design has been improved to prevent what occurred at Fukushima.

“To accomplish an enhanced level of nuclear safety, supplementary safety enhancements against severe conditions have been incorporated,” the 46-page brochure reads.

“These enhancements (…) are designed to address the Fukushima-Daiichi NPP (nuclear power plant) accident caused by the huge earthquake and subsequent tsunamis on March 11, 2011,” the company said.

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