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METI Releases Map of Suitable Nuclear Waste Disposal Sites

To be clear ! No place is ‘suitable’ for storing nuke waste, never was, never will be…

Even more in Japan where you can hardly find land without an active fault beneath it, 2000 plus earthquakes per year. Not counting the volcanoes.

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Japan Releases Map of Areas Suitable for Nuclear Waste Disposal

Japan released a map identifying areas of the country suitable for nuclear waste disposal as part of a broader plan to figure out what to do with roughly 18,000 tons of highly radioactive nuclear waste.

The map highlights areas that aren’t near fault lines, volcanoes or ground where temperatures are high — thus making them highly likely to be adequate for storing the so-called high-level radioactive waste consisting primarily of used fuel from nuclear facilities.

The map will be used to begin determining the ideal location to store the waste 300 meters (984 feet) underground, according to Hirokazu Kobayashi, director of radioactive waste management at Japan’s Ministry of Economy, Trade and Industry. More than 1,500 of Japan’s 1,800 municipalities have areas suitable for storing nuclear waste, he added.

The map’s release “is the first step on the long road toward disposing of the nation’s highly radioactive nuclear waste,” METI minister Hiroshige Seko told reporters in Tokyo on Friday.

Before storage, the fuel would be reprocessed at facilities designed to separate usable uranium from high-level waste. Construction of the nation’s first large-scale reprocessing plant at the Rokkasho complex in northern Japan is expected to finish in the first half of the next fiscal year.

https://www.bloomberg.com/news/articles/2017-07-28/japan-releases-map-of-areas-suitable-for-nuclear-waste-disposal

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METI maps out suitable nuclear waste disposal sites

The government on Friday unveiled a nationwide map of potential disposal sites for high-level nuclear waste that identifies coastal areas as “favorable” and those near active faults as unsuitable.

Based on the map, the government is expected to ask the municipalities involved to let researchers study whether sites on their land can host atomic waste disposal sites.

But the process promises to be both difficult and complicated as public concern lingers over the safety of nuclear power since the triple core meltdown in Fukushima Prefecture in March 2011.

The map, illustrated in four colors indicating the suitability of geological conditions, was posted on the website of the Ministry of Economy, Trade and Industry.

Energy minister Hiroshige Seko said earlier Friday that the unveiling of the map is an “important step toward bringing about final disposal sites, but also the first step on a long road.”

We hope to communicate (with municipalities) nationwide and win over the public,” he said.

The map is not something with which we will seek municipalities’ decisions on whether to accept a disposal site,” Seko said.

To permanently dispose of high-level nuclear waste, it must be stored at a repository more than 300 meters underground so it cannot harm human life or the environment.

The map identifies about 70 percent of Japan as suitable for hosting nuclear dumps. Up to 900 municipalities, or half of the nation’s total, encompass coastal areas deemed favorable for permanent waste storage.

Areas near active faults, volcanoes and oil fields, which are potential drilling sites, are deemed unsuitable because of “presumed unfavorable characteristics,” and hence colored in orange and silver on the map.

The other areas are classified as possessing “relatively high potential” and colored in light green.

Among the potential areas, zones that are within 20 km (12 miles) of the coastline are deemed especially favorable in terms of waste transportation and colored in green. The ministry formulated the classification standards in April.

Parts of giant Fukushima Prefecture, where decontamination and recovery efforts remain underway from the mega-quake, tsunami and triple core meltdown of March 2011, are also suitable, according to the map. But Seko said the government has no plans at this stage to impose an additional burden on the prefecture.

Seko also signaled that Aomori Prefecture, which hosts a nuclear fuel reprocessing facility, is exempt from the hunt because the prefectural government and the state have agreed not to build a nuclear waste disposal facility there.

Japan, like many other countries with nuclear power plants, is struggling to find a permanent geological site suitable for hosting a disposal repository. Finland and Sweden are the only countries worldwide to have picked final disposal sites.

http://www.japantimes.co.jp/news/2017/07/28/national/meti-posts-map-potential-nuclear-waste-disposal-sites/?utm_source=Daily+News+Updates&utm_campaign=477c1bb388-Sunday_email_updates29_07_2017&utm_medium=email&utm_term=0_c5a6080d40-477c1bb388-332835557#.WXtmQ63MynZ

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July 31, 2017 - Posted by | Uncategorized | , , ,

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