Young Mayor of Chiba City Dismisses Citizen's Concern Over Plutonium on the Disaster Debris

Toshihito Kumagai is a 34-year-old mayor of Chiba City who wants to accept and burn disaster debris from Iwate and Miyagi to "help the recovery" of the disaster-affected region. On his twitter on April 5, he answers a question from a citizen as follows:

千葉市が受け入れるかもしれない瓦礫にはプルトニウムは入っていますか？

(Citizen) Is there plutonium on the debris that Chiba City may accept?

プルトニウム、本当にお好きですね。セシウムを心配するのは程度の差こそあれ理解しますが、岩手宮城でプルトニウムを気にするのは理解できません。

(Mayor Kumagai) I don't understand why you like plutonium so much [or "Oh that plutonium again"]. I can understand the concern over cesium, but I don't understand why anyone worries about plutonium in Iwate and Miyagi.

The national government did the survey last year for plutonium in cities and towns in southern Miyagi. No survey for plutonium has been done in Iwate.

Since it is not the job of the Ministry of Education (who did the survey) to interpret the data, there is no word as to whether the amount detected was considered "background". The interpretation, the Ministry decided early on in the nuclear crisis last year, should be the job of the administration (prime minister).

Mayor Kumagai is a graduate of the NPO private school called "Isshin-juku" set up by Kenichi Ohmae, former senior partner of McKinsey & Co. The school's home page declares:

新しい日本を創造するネクストリーダー養成学校

Prep school to educate the next leaders who will create a new Japan

"Nekusuto lih-dah (next leader)". Only those who understand the Japanized English need to apply.

Future is bright.

Tweet

WSPEEDI Simulation Showed 10 Terabecquerels/Hour Iodine-131 in Chiba on March 15 Last Year, Data Still Not Disclosed

10 terabequerels = 10,000,000,000,000 becquerels.

The system also calculated the amount of radioactive cesium to be 1 terabecquerels/hour each for cesium-134 and cesium 137. And the Japanese government is still sitting on the data.

WSPEEDI simulation system can predict the dispersion of radioactive materials in the hemisphere, in 3D.

From what Jiji Tsushin reports, the WSPEEDI simulation was done on March 15 upon request from the Ministry of Education and Science. For whatever reason, the Ministry decided to not announce it (for that matter, not let anyone know about it, till April 3, 2012).

On the very next day, on March 16, the Ministry announced that SPEEDI and WSPEEDI would now be the responsibilities of the Nuclear Safety Commission, and instructed the Japan Atomic Energy Agency to send the data to the Commission, who either sat on it or didn't even know they were now in charge of SPEEDI/WSPEEDI.

There is another interesting bit of information in the Jiji article below. The simulation was ordered by the Ministry of Education, and one of the parameters was that radioactive materials were released at about 9PM on March 14, 2011. That's about the time (9:18PM to be exact) when 2 safety relief valves were opened in Reactor 2, probably releasing a large amount of radioactive materials through a breach in the Suppression Chamber, according to the research paper by Fumiya Tanabe of Sociotechnical Systems Safety Research Institute.

If that's the case, the government must have known that the Reactor 2 Suppression Chamber had already failed, and opening the safety relief valves would release a large amount of radioactive materials from the breach. So they ordered the WSPEEDI simulation specifying the time of the release at 9PM on March 14.

Jiji Tsushin (4/3/2012):

千葉で「ヨウ素１０兆ベクレル」未公表＝昨年３月、世界版ＳＰＥＥＤＩ試算

WSPEEDI Simulation last March: 10 terabecquerels[/hour] of radioactive iodine in Chiba, data not disclosed yet

　東京電力福島第１原発事故で、昨年３月１５日、放射性物質の拡散予測データ「世界版ＳＰＥＥＤＩ」の試算結果で、千葉市内でヨウ素の濃度が毎時１０兆ベクレルという高い値が出ていたにもかかわらず、文部科学省と原子力安全委員会の間で十分な連携が取られず、現在も公表されていないことが３日、分かった。

On March 15 last year after the Fukushima I Nuclear Power Plant accident started, the WSPEEDI simulation of the dispersion of radioactive materials predicted the very high density for radioactive iodine in Chiba City in Chiba, at 10 terabequerels per hour. However, there was no effective communication between the Ministry of Education and Science and the Nuclear Safety Commission, and the data has still not been disclosed.

　文科省や安全委によると、世界版ＳＰＥＥＤＩは放出される放射性物質の拡散状況を半地球規模で予測するシステム。日本原子力研究開発機構が同システムを運用しており、昨年３月も文科省の依頼を受け、試算を行っていた。

According to the Ministry of Education and the Nuclear Safety Commission, the WSPEEDI system is capable of simulating the dispersion of radioactive materials emitted on a hemispheric scale. The Japan Atomic Energy Agency (JAEA) operates the system, and it was conducting the calculations upon request from the Ministry of Education in March last year.

　それによると、福島第１原発から昨年３月１４日午後９時ごろに放出された放射性物質が拡散した結果、千葉市内で同１５日午前６～７時、ヨウ素の濃度は毎時１０兆ベクレル、セシウム１３４、１３７もそれぞれ同１兆ベクレルと推計された。

According to the calculations, as the result of radioactive materials released from Fukushima I Nuclear Power Plant at about 9PM on March 14, 2011 and dispersed, Chiba City would have 10 terabequerels/hour radioactive iodine (I-131) between 6AM and 7AM, and 1 terabequerel/hour of cesium-134 and 1 terabequerel/hour of cesium-137.

　この試算データの評価について、文科省は安全委の担当と判断し、同１６日に安全委へデータを送るよう同機構に指示した。同機構はメールに添付して送信したが、安全委は重要情報と認識せず、放置したという。同様にデータを受け取っていた文科省も、安全委に公表するよう連絡しなかった。

The Ministry of Education then decided that the Nuclear Safety Commission should be in charge of evaluating this data, and instructed JAEA to send the data to the Nuclear Safety Commission on the next day, March 16. JAEA sent the data as email attachments to the Nuclear Safety Commission, but the Commission didn't see the data as important, and didn't do anything. The Ministry of Education, who had received the data, did not contact the Commission and tell them the data should be made public.

I think the Ministry of Education got scared, seeing the data.

They didn't want to be the one to handle such "hot" data. So they passed it on to the Nuclear Safety Commission under Dr. Haruki Madarame, who was apparently so overwhelmed by the nuclear disaster and missing sleep that he doesn't even remember what he was doing or saying in the first 1 week of the accident.

What a luck that Japan had, having these people in the government.

Tweet