溶けた塩でセシウム除去 福島大が土壌に混ぜる手法発見 via 福島民友

福島大は5日、原発事故で飛散し土壌に固く結合した放射性セシウムについて、低温で溶融するナトリウム塩、カリウム塩を土壌に混ぜることで除去する手法を発見したと発表した。実用化できれば、除染作業で生じた大量の土壌の減容化につながる可能性がある。19、20の両日に福島市のとうほう・みんなの文化センターで開かれる環境放射能除染研究発表会で研究成果を詳しく発表する。

(略)

佐藤教授によると、溶融した塩を混ぜることで、土壌と固く結合している放射性セシウムが動きやすくなり、土壌から分離すると考えられるという。

研究では、日本曹達(東京都)が開発した低温で溶融状態になる特殊な塩を使用。120度程度の溶けた塩を土壌に混ぜると、薬品を使用する手法としては高い85%の除去率を達成した。放射性セシウムを土壌から除去して高濃度にし、減容化につなげたい考え。佐藤教授は「研究はスタート段階だが、これまでのやり方よりも実用化へ期待ができる手法だ」と話した。

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News From Fukushima ~ Vignettes on Love ~ Movie Reviews – Degas at the Legion of Honor via KALW

This week on Open Air, host David Latulippe talks with award-winning journalist, poet, songwriter, filmmaker and author Yuri Kageyama, about her project ‘News from Fukushima: Meditation on an Under-Reported Catastrophe by a Poet’, in which she combines poetry, dance, theater, music and film, to remind us of the human stories behind the worst nuclear disaster since Chernobyl, now six years ago. ‘News from Fukushima’ runs this weekend at Z Space in San Francisco.

[…]

Open Air with host David Latulippe; heard live on Thursday, July 6 at 1pm. Listen now or anytime…

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高浜原発で使われる「MOX燃料」仏から日本へ出発 via テレビ朝日

福井県の高浜原発4号機でプルサーマル発電に使われる燃料が、日本に向けてフランスを出発しました。

専用輸送船に積まれてフランス北西部の港を出発したのは、「MOX燃料」と呼ばれるウランとプルトニウムの混合酸化物です。この燃料は、福井県にある関西電力の高浜原発4号機でプルサーマル発電に使われます。高浜原発4号機は、大津地裁の運転差し止めの仮処分を今年3月に大阪高裁が取り消したため5月に再稼働し、先月中旬から本格運転を始めています。今回、輸送される燃料は関西電力から委託を受けたフランスの原子力大手「アレバ」が製造したもので、輸送が順調であれば2、3カ月で日本に到着する予定です。

 

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Scholars demand Moon halt his nuclear policy via The Korea Herald

“(The government) should immediately halt the push to extinguish the nuclear energy industry that provides cheap electricity to the general public,” the group said in a press release.

During a ceremony in Busan last month to mark the permanent shutdown of the country’s first nuclear reactor, the Kori-1, the chief executive who took office on May 10 said his government will scrap all existing plans for new nuclear power plants and won’t extend operations of old reactors nearing the end of their initial life cycles.

Moon also hinted at halting the ongoing construction of two new nuclear reactors, saying the government will “secure public consensus” on their fate in the near future. He reiterated his earlier pledge to permanently shut down at least 10 aged, coal-fired power plants before his five-year term ends, a move aimed at reducing greenhouse gas and fine dust emissions.

“It is such a unilateral move to just scrap the nuclear policy based on the president’s announcement,” the professors said, demanding that the plan should be carried out after long, drawn-out and careful consideration by not only by the government officials but by experts in the field.

[…]

The president said nuclear reactors had long been considered safe and economical, but a series of incidents, including the 2011 nuclear accident in Japan’s Fukushima, have proved such beliefs wrong. The president noted some 170,000 had to be evacuated from areas within a 30-kilometer radius from the ill-fated nuclear power plant that leaked radiation into the environment.

The scholars argued that South Korea’s nuclear power plants are capable of withstanding any kind of earthquake that may hit the Korean Peninsula and there is very little chance of a Fukushima-like accident occurring here. (Yonhap)

 

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“Prison Gang” Peace Delegation to Join International Call for Ouster of US Nuclear Weapons from Germany via Nukewatch

For the first time in a long-standing campaign to remove US nuclear weapons from Germany, a delegation of US peace activists will participate in protests at the Büchel Air Base, July 12 to 18, demanding the withdrawal of the 20 remaining US H-bombs still deployed there. Notable among the 11-person delegation are seven participants who have served a combined total of 36 years in US jails and prisons for protest actions taken against nuclear weapons programs and the war system.

The delegation of eleven US activists* — from Wisconsin, California, Washington-DC, Virginia, Minnesota, New Mexico, Tennessee, and Maryland — has been brought together by Nukewatch and will join the coalition of 50 German peace and justice groups and organizations converging on the air base.

[…]

“The world wants nuclear weapons abolished,” said US delegate Bonnie Urfer, a long-time peace activist and former staffer with the nuclear watchdog group Nukewatch, in Wisconsin. “To waste billions of dollars replacing the B61s when they should be scrapped is criminal considering how many millions are in need famine relief, emergency shelter, and safe drinking water,” Urfer said. Urfer has spent 6 and 1/2 years incarcerated for a string of misdemeanor-level protests she calls “civil resistance” against war, nuclear weapons and nuclear power.

The US delegation and the German public is particularly concerned that the US is planning to produce 480 new hydrogen bombs — the so-called “B61-12”—  to replace the 180 B61 bombs now deployed in five European NATO countries including the 20 at Büchel. Production is not expected to start before 2022.

“Our united resistance will stop the new, illegal nuclear bombs nobody needs,” said Marion Küpker, a disarmament campaigner and organizer with DFG-VK, Germany’s oldest peace organization, this year celebrating its 125th anniversary. “We want Germany to be nuclear weapons free,” Küpker said.

Under a scheme known as “nuclear sharing,” Germany, Italy, Belgium, Turkey, and The Netherlands still deploy and conduct NATO nuclear war maneuvers using the US H-bombs, although all six states are parties to the Nuclear Non-Proliferation Treaty (NPT). Articles I and II of the NPT explicitly prohibit nuclear weapons from being either transferred to or accepted from other countries. The US is the only country in the world that arms other countries with its nuclear weapons. (China may lease a nuclear-powered submarine but not nuclear weapons from Russia.)

German Parliament resolved to evict US H-bombs

The March 26 start date of “Twenty Weeks for Twenty Bombs” is significant for Germans. First, on March 26, 2010, Germany’s Bundestag voted overwhelmingly — across all parties — to have the government work to remove the US weapons from German territory. In 2008, US and NATO officials claim that “deterrence” makes retaining the B61 important in Europe, but the US European Command said that there would be “no military downside to the unilateral withdrawal of nuclear weapons from Europe.”

Second, on March 27 this year the United Nations General Assembly (UNGA) in New York launched formal negotiations for a treaty banning nuclear weapons. The UNGA will convene a second session, June 15 to July 7, to produce a binding “convention” banning any production, possession, deployment, or use of nuclear weapons, in accordance with Article 6 of the NPT. (Similar treaty bans prohibit poison and gas weapons, land mines, and cluster bombs.) A formal Draft Treaty was unveiled May 22 in Geneva. Nuclear-armed countries led by the United States tried unsuccessfully to derail the negotiations and boycotted the first round. Germany’s government under Angela Merkel joined the boycott in spite of broad public support for nuclear disarmament.

A huge majority of the German public supports both the UN treaty ban and the ouster of US nuclear weapons from its territory. […]

 

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楢葉町 住宅奨励金を交付 子育て世帯定住図り /福島 via 毎日新聞

福島第1原発事故の避難指示が一昨年9月に解除された楢葉町が、今春から支給を始めた子育て世帯に対する住宅取得奨励金の交付式が4日、町役場であった。復興の担い手となる若年層の定住を図るための制度で、今春、避難先のいわき市から町内に新築した自宅に帰還した猪狩明弘さん(35)に100万円が渡された。

 5月末現在、楢葉町内に居住するのは、住民登録者の23%に当たる1683人。高齢者が多く、40歳未満は27%にとどまる。

 対象は、18歳以下の子どもか、妊婦のいる子育て世帯▽夫婦どちらかが40歳未満の世帯。町内に新築の住宅を取得し、10年以上暮らすことが条件になる。3年間の実施で、今年度は20世帯分の予算を確保した。これまで4世帯が応募し、3世帯に交付が決まった。

 猪狩さんは富岡町、妻は楢葉町の出身。親子5人での帰還を決意したのは、いわきで町立小学校の仮設校舎に通っていた長女が、今年4月に町内で再開した学校に「友達と一緒に通いたい」と希望したためだ。「娘につらい思いをさせるくらいなら自分が我慢すればいい」と考え、仕事も町内に転職した。

続きは楢葉町  住宅奨励金を交付 子育て世帯定住図り /福島 

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プラカード掲げ頭下げ 原発「静かな抗議」6年 via 大分合同新聞

 「原発いらない!」グループ・大分が大分市の九州電力大分支社前で連日続けている街頭活動が4日、スタートから6年を迎えた。2011年の東京電力福島第1原発事故をきっかけに同市長浜町の島田雅美さん(70)が1人で始め、次第に輪が広がった。政府や電力会社は原発再稼働を進めているが、「福島事故も収束していないのにとんでもない。原発が止まるまで諦めない」と訴える。

現在のメンバーは男女約10人。朝と夕方に1時間ずつ、交代で立っている。周囲に配慮して大きな声は出さず、メッセージを書いたプラカードなどを掲げ、通行人や車に向かって頭を下げる「静かな抗議」だ。

(略)

「何が何でも原発ありきというやり方は間違っている。子どもたちの命や未来を守るためにも原発はいりません」と、九電社長宛ての抗議文も提出し、川内原発(鹿児島県)と玄海原発(佐賀県)の再稼働に反対した。

島田さんは「原発は人間の手に負えない危険なもの。止めるのは大人の責任。このままでは死んでも死にきれない」と強調した。

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高浜原発3号機が営業運転開始 運転中の原発は川内、伊方と合わせて3カ所5基に via Huffington Post

高浜3号機、営業運転入り 川内・伊方に続き計5基目

関西電力の高浜原発3号機(福井県、出力87万キロワット)が4日夕、原子力規制委員会の最終的な検査を終え、営業運転に入った。高浜4号機と合わせて2基が営業運転が入ったことで、関電は5日にも、8月1日からの電気料金の値下げを国に届け出る。

これで営業運転中の原発は、九州電力川内(せんだい)1、2号機(鹿児島県)、四国電力伊方3号機(愛媛県)、6月16日に営業運転入りした高浜4号機(福井県)と合わせ、3カ所5基になる。

高浜3号機は2016年2月にいったん営業運転に入ったが、同3月に大津地裁が運転差し止めの仮処分決定を出したため、停止した。今年3月、大阪高裁が決定を取り消したことを受け、6月6日に再稼働していた。

(略)

関電は、電気の需要がピークを迎える夏に合わせ、電気料金を値下げする。昨年4月の家庭向け電力の販売自由化後も進んだ顧客離れを食い止め、反転攻勢を図るためだ。ただ、他の新電力も対抗策を打ち出すとみられ、今後、関西地区での価格競争は激しさを増しそうだ。

関電は10月には大飯3、4号機(福井県)の再稼働をめざしている。この2基が動けば、再び値下げする方針だ。(笠井哲也)

全文は高浜原発3号機が営業運転開始 運転中の原発は川内、伊方と合わせて3カ所5基に

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Half life: Polish photographer documents aftermath of Chernobyl and Fukushima via The Calvert Journal

A new photobook by Polish filmmaker and photographer Arkadiusz Podniesiński is being crowdfunded on Kickstarter, to be published in October 2017. The book, entitled Half Life: From Chernobyl To Fukushima, will be the end product of a nine-year journey by Podniesiński into the heart of these radioactive zones, documenting the architectural destruction, human suffering and environmental impact.

Having already made two documentaries about the disasters, and attracting international recognition for his shocking images, Podniesiński has already attracted some big names, with former Prime Minister of Japan Naoto Kan and former Soviet Union leader Mikhail Gorbachev promising to write introductory essays to the two respective parts of the book. 

The Polish photographer was granted special access to highly contaminated zones in Chernobyl, such as Reactor 4 and the closed zone in neighbouring Belarus, which saw as much as 70 per cent of the radioactive fallout from the disaster. Whilst in Fukushima, Podniesiński studied contaminated zones and displaced residents, currently living in crowded temporary housing. 

[…]

The required funding has already been achieved, but it’s not too late to show your support in bringing this very special and significant project to life. More of Podniesiński’s work can be viewed here

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Fuel debris extraction plan for crippled Fukushima reactors to be revealed soon: sources via The Japan Times

A state-backed entity is close to completing a plan for decommissioning the crisis-hit Fukushima nuclear power plant, detailing for the first time how it hopes to extract fuel debris from three reactors, sources said.

The Nuclear Damage Compensation and Decommissioning Facilitation Corp., tasked with providing technical support for decommissioning the complex, may propose a method to remove nuclear debris without completely filling the reactor containment vessels with water, the sources said Tuesday.

The plan means the debris inside reactors 1, 2 and 3 at the crippled Fukushima No. 1 complex is likely to be shaved off gradually with a drill or laser equipment as a shower of water is poured remotely, the sources said.

Filling reactor containment vessels with water before removing the debris is seen as effective in blocking the spread of radiation, but the entity decided not to adopt the approach because they fear water may leak from the damaged structures, the sources said.

[…]

Based on the plan, the government and the plant operator, Tokyo Electric Power Company Holdings Inc., are expected to determine a course of action for each reactor building this summer, possibly reviewing a road map for decommissioning the entire complex as well, the sources added.

Decommissioning the crippled reactors is expected to take at least 30 to 40 years.

The current road map calls for a debris-extraction plan for each reactor by this summer, with a detailed plan for at least one of the units ready in the first half of fiscal 2018. Extraction work would begin in 2021.

Read more at Fuel debris extraction plan for crippled Fukushima reactors to be revealed soon: sources 

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