æ©éåªåå®®å´è«æãèªãã§
æ©éåªåå®®å´è«æãèªãã§ã¼ã¼WBCéç¨ã¸ã®ãé¡ã
åçºäºæ
å¾ãæç¥çããæ¾å°ç·ã¸ã®å½±é¿ããç¾å°ã§ã®å¯¾å¿ã®é²å±ã«ã¤ãã¦ãé¢å¿ãæã¡ç¶ãã¦ãã¾ããå½åã®é¢å¿ã¯ã農家ã®ä¸å¡ã¨ãã¦ãæ¾å°æ§ç©è³ªã¯ã©ã®ãããä½ç©ã«ç§»è¡ãããï¼ãæ¾å°æ§ç©è³ªã大人ãåä¾ãå¦å©¦ã¯ããããã©ãã¾ã§é£ã¹ã¦è¯ãã®ãï¼ãæ¾å°æ§ç©è³ªã®å
¥ã£ãä½ç©ã¯ã©ã®å¤ã¾ã§ãªã売ã£ã¦è¯ãã®ãï¼ãã¨ããäºã«ã¤ãã¾ããã
ãã®ããããã¤ãã¿ã¼ä¸ã®æ©éææã®æ
å ±ã«æ³¨ç®ãã¦ã¾ããã¾ããã
4æ11æ¥ã«æ©éåªåå®®å´è«æãçºè¡¨ããã¦ãç¦å³¶ã®å
é¨è¢«æã«ã¤ãã¦ä¸ã¤ã®åºåããè¿ããã¨æãã¦ãã¾ãã(注ï¼
æ©éåªåå®®å´è«æåã³æ©éå
çã®ãã£ããããã«ããå®ç¾ããåèªæ²»ä½ã«ãã£ã¦å¹³è¡ãã¦å®æ½ããã¦ãã給é£ä¸¸ãã¨èª¿æ»ããCOOPçã®é°è³èª¿æ»ããç解ã§ãããã¨ã¯ãï¼æ³¨ï¼
1) å¸å ´åã®æ±æ度ã¯é常ã«ä½ããã¨ãï¼æ¤æ»ãæå¹ã«åãã¦ããããã¨ãå¸å ´å¸éãå¹ãã¦ããããï¼ââé°è³çµæãè¦ãéããä¸è¬ã®æ¹ã¯ä¸é£ã«ï¼Bqããããªããã¨ããã¬ãã«ã§ã
2) WBCã§æ£ç¢ºã«è¨æ¸¬ãããå¤ã¯ãç¦å³¶çå
ã®ä¸è¬äººã®å ´åãã¨ã¦ãä½ããã¨ãâåã©ãéã®ã»ã¨ãã©ã¯è¨æ¸¬éç300Bq/body以ä¸ãç¨ã«æ¡ååçã®èªå®¶æ¶è²»çã®é«ãæ¹ãæ°å¤ããããããã©ãï¼ï½Sv/y以å
ã§åã¾ã£ã¦ãã¾ããã¼50Bq/Kg以ä¸ã®æ¹ã¯è¨æ¸¬å
¨ä½ã®0.04%ãï¼å¸å ´åæ±æ度ãé常ã«ä½ãã®ãçç±ã§ãããåã©ãéã®é«æ¿åº¦ãªé£åã®æ¶è²»ãæãã¦ãã ãã£ã¦ãã親御ããã®é
æ
®ã®ãèã§ãããã¾ãï¼ããï¼æ³¨ï¼
ã§ããã
ç¦å³¶ã®å é¨è¢«æãããã§ã«ããã¤ãªæã®ãã©ã«ã¼ã·ãã¦ã¯ã©ã¤ããããã«ã¯å欧ãµã¼ããããã¯ããã«ä½ãæãããã¦ãããã¨ã大å¤å¬ããæã£ã¦ãã¾ããï¼æ³¨ï¼ãã¾ããç¾å¨ã®æ¤æ»ã«ããåºè·ä½å¶ã«èªä¿¡ãæã¤ãã¨ãã§ãã¾ãããï¼ãã©ãã¾ã§å£²ã£ã¦ããããã®ãããã å¤ã¯æããããã¨èãã¦ãã¾ããï¼
ããããªããä¸æ¹ã§ã¯ãããã¤ãã®èª²é¡ãæ®ããã¦ããã®ãå¼·ãæãã¦ãã¾ãã
1)æ£ç¢ºãªWBCå¤ãBq/bodyã§çºè¡¨ãã¦ããèªæ²»ä½ãå°ãªãã§ãã
æ©éåªåå®®å´è«æã®åæã«ã¯ãæ©éå
çã®ææ°ãªWBCåæãããã¾ãããWBCã®è¨æ¸¬éçå¤é åã«ãã£ãå
é¨è¢«æå¤ã¯ãããã ãã§ã¯å¤ã®å¤åãå¯è¦åãããã¨ãã§ãã¾ããããã¿ããª1mSv/y以ä¸ã§ããã¨ããæ
å ±ã§ã¯ãWBCçµæãé£äºã®æ¹åã«çãããã¨ãã§ããªãããç¶ç¶ããWBCæ¤æ»ã¸ã®ã¢ããã¼ã·ã§ã³ã失ã£ã¦ããã¾ãã
ä¸æ¹ã§ãç¨ã«é«ãæ¹ãããã¨ãããã¨ã¯æ½å¨çãªæ¿åº¦ä¸æã®å åã¯ãªãããã§ã¯ãªããã¤ã¾ããæ¿åº¦ä¸æãæããææ¢åã¨ãã¦WBCæ¤æ»ãæå¹ã«åãããªãã¦ã¯ãããªãã§ãããªããªãã°ãåºè·åæ¤æ»ãä¸çªå¤§äºãªåæã ã¨ããã°ãWBCæ¤æ»ã¯çãåããã«ãããã®ã§ããåºè·åæ¤æ»ãæå¹ã«ä½ç¨ãã¦ãããã¨ãä¿è¨¼ãã¦ãããã®ãWBCæ¤æ»ã§ãããåæã«èªå®¶æ¶è²»ã®ãªã¹ã¯ãç®ã«è¦ããå½¢ã«ãã¦ãããã®ãããã§ãããï¼åºè·å¾ã®å¸éãå¹ããç¶æ
ã§è³¼å
¥ããé£åã¨ãåºè·åã®é£åãç´ã«é£ã¹ãã®ã§ã¯æå³ãå¤ãã£ã¦ãã¾ããããã®çµæãæçµçã«ç¢ºèªã§ããã®ã¯WBCæ¤æ»ã§ãã測ã£ã¦å¾ãããå®å¿æã«ãã£ã¦ãèªå®¶æ¶è²»ã®å¢å ãããããå¯è½æ§ããããããããããªãæ°æã¡ãè¯ãåããã¾ãããã¾ããå®éããã ãä½è£ãããã°é£ã¹ã¦ãæ§ããªãã®ã§ãããç¾å¨ã1段éç®ã¯æãããä½ãå¤ã§ã¯ãªã¢ãã¾ããã次ã¯èªå·±ç®¡çã«ããæ¶è²»ã®æ®µéãå¾
ã£ã¦ããã¨äºæ³ãã¾ããããã®ããã«äºæ³ããã次ã®å¤åã測ãåã£ã¦ãããªãã¨ãç¶ç¶ããå¥åº·ç®¡çã«ã¯çµã³ã¤ãã¦ãããªãã®ã§ã¯ã¨æãã®ã§ããââãèªå®¶æ¶è²»è
ã¯ã©ãã¾ã§é£ã¹ã¦ãããï¼ãï¼
ã¾ããæ¶è²»å´ã®æ°å¤æè¦ã®ç·©åã¨ããç¹ãããåæ§ãªãã¨ãããã¾ããç¾å¨ã®æ°å¤ã¯å¤§å¤ä½ãã§ãããã§ã«ããã¤ãªå¾ã®å欧諸å½ã¨æ¯è¼ãã¦ãä½ãã§ããããã¾ã§ä¸ããå¿ è¦ã¯æ¬å½ã¯ãªãã§ããããããã®ããã«ããããããããã¾ã§ããªãã¦ãããã£ãåºè·èªç²ãçç£åã®éºæ£ãé°ã«é ãã¦ããããããã¾ãããä¾ãã°ãéå±±ããã®æ¡å販売ãé ¼ã¿ã«ãã¦ãã農家ã§ã¯ãããããç¸å½ã®æ失ãããã¾ãããæ¶è²»è ã®å«æªæãå°ãã§ã軽æ¸ããããã«ãã¼ã¼åºè·åæ¤æ»ã§ãããããã£ã¦ããå¸å ´åã®å¹³åå¤ã¯ä½ããªããã¨ãé£ã¹ãBqå¤ãå¤å°ããã£ã¦ããå é¨è¢«æã®å¢å ã«å¤§ããçµã³ã¤ãããã§ã¯ãªããã¨ããç解ããããã«ã¼ã¼ãç¶ç¶ããã¾ããã¨èª¿æ»ããã¼ã±ãããã¹ã±ãã調æ»ã¨WBCæ¤æ»ã®é£åãã説æã¯å¿ é ã§ããï¼ââãä¸è¬æ¶è²»è ã¯ã©ãã¾ã§é£ã¹ã¦ãããï¼ãï¼
æ©éå
çãè¡ã£ã¦ãã ãã£ãWBCã®æé©åã¯ããWBCå¤ãæå¹ã«å©ç¨ãããããã®å¿
é æ¡ä»¶ã§ãããèã§WBCå¤ãåèã«ä½¿ããããã«ãªãã¾ãããï¼æ©éå
çæ¬å½ã«ãããã¨ããããã¾ãï¼
ãã²ããã®ææãã»ãã®èªæ²»ä½ã§ãå©ç¨ãã¦ããã ãã¦ãç´°ããBq/bodyã¾ã§å
¬éãã¦ãã ããã
2) WBCå¤ããèªæ²»ä½ã®ä¿å¥ç¦ç¥æ´»åã«çããã¦ãã ããã
ä¿å¥å©¦ããã®æ´»åããå°åã®å¥åº·è¨ºæã¨ãªã³ã¯ããã¦ãçæ´»ç¿æ
£ã®æ¹åã®ããã®ä¸æ
å ±ã¨ãã¦çããã¦ãããå
·ä½çãªæ¾å°æ§ç©è³ªã«ããå
é¨è¢«æã®äºé²ã«ãªã£ã¦ããã®ã ã¨æãã¦ãã¾ãããã¼ã¿ãåã£ã¦ããããããããªããã©å¤§ä¸å¤«ã ããã§çµãããããç¶ç¶çãªå
é¨è¢«æäºé²ã·ã¹ãã ã®æ§ç¯ãæã¿ã¾ãããæ
å ±ã®å
±æåã¨ãæå¹æ´»ç¨ã®éçã足ãã¦ããªãããã«è¦ããã®ãå¼·ãå±æ§ãã¦ãã¾ãã
3) èªæ²»ä½ã¬ãã«ã®æ¤æ»çµæããã¾ãã«ãè¦ãã«ããã§ããã©ããã§ãã©ãããã©ã¼ã ä½ã£ã¦ãããã¾ãããï¼
ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼ã¼
(注ï¼ãæ©éåªåå®®å´è«æï¼
Internal radiocesium contamination of adults and children in Fukushimaã7 to 20 months after the Fukushima NPP accident as measured byãextensive whole-body-counter surveys
https://www.jstage.jst.go.jp/article/pjab/89/4/89_PJA8904B-01/_pdf
æ¥æ¬èªæ訳ç
ç¦å³¶çå
ã«ããã大è¦æ¨¡ãªå
é¨è¢«ã°ã調æ»ã®çµæ
â ç¦å³¶ç¬¬ä¸åçºäºæ
7–20 ã¶æå¾ã®æ人ããã³åä¾ã®æ¾å°æ§ã»ã·ã¦ã ã®ä½å
é â
https://docs.google.com/file/d/0Byf-QYeE0N7pTWFyRnVhMnhZNmM/edit?pli=1
è¨æ¸¬æ§è½ã®æé©åã«ã¤ãã¦ãåèã¹ã©ã¤ãï¼WBCã®æ±ããæ§ã
ãªåé¡ç¹ãæ©éå
ç
http://www.slideshare.net/RyuHayano/ss-11315090
å®®å´å
çã第 1 åãã¼ã«ããã£ã«ã¦ã³ã¿ã¼å¦è¡ä¼è°ã¯ä½ãæããã«ããã®ãï¼ç¦å³¶çå
ã«é
åã®é²ããã¼ã«ããã£
ã«ã¦ã³ã¿ã¼ã®éç¨ã«ã¤ãã¦èããã
https://www.jstage.jst.go.jp/article/jhps/47/2/47_108/_pdf
ä¸æ¥çºå°ä¸å¦çã®ãã¼ã«ããã£ã«ã¦ã³ã¿ã¼æ¤æ»çµæã®å ¬è¡¨ï¼http://www.town.miharu.fukushima.jp/soshiki/11/kensakekka-kouhyo.html
åè¶ãªãããè¦ç´ãä½æãã¾ããâï¼http://togetter.com/li/486718
ï¼æ³¨ï¼ããããªçµ¦é£ã¾ããã¨ãé°è³ããã¼ã±ãããã¹ã±ãã調æ»çµæ
給é£ä¸¸ãã¨èª¿æ»ä¾ï¼ç¦å³¶å¸ï¼ï¼http://www.city.fukushima.fukushima.jp/soshiki/61/kyushoku12040401.html
給é£ã¾ããã¨èª¿æ»ä¾ï¼éç½å¾©èæ¯æ´æ¾å°è½å¯¾çç 究æï¼ï¼http://www.fukkousien-zaidan.net/research/%E7%B5%A6%E9%A3%9F%E3%81%BE%E3%82%8B%E3%81%94%E3%81%A8%E6%94%BE%E5%B0%84%E6%80%A7%E6%A0%B8%E7%A8%AE%E7%B5%90%E6%9E%9C%EF%BC%882012%E5%B9%B410%E6%9C%8831%E6%97%A5%E8%BF%84%EF%BC%89.pdf
é°è³ï¼COOPï¼ï¼http://www.fukushima.coop/info/important/detail.php?d=4a3b9d072ff2df08439594b22047c2ac5e9a2e15
é°è³ï¼éç½å¾©èæ¯æ´æ¾å°è½å¯¾çç 究æï¼ï¼http://www.fukkousien-zaidan.net/research/%E9%99%B0%E8%86%B3%E6%96%B9%E5%BC%8F%E3%81%AB%E3%82%88%E3%82%8B%E6%94%BE%E5%B0%84%E6%80%A7%E6%A0%B8%E7%A8%AE%E6%B8%AC%E5%AE%9A%E7%B5%90%E6%9E%9C%EF%BC%882012%E5%B9%B410%E6%9C%8831%E6%97%A5%E8%BF%84%EF%BC%89.pdf
ãã¼ã±ãããã¹ã±ãã調æ»ï¼åå´çå§è¨ç 究ï¼ï¼ï¼PDF)http://trustrad.sixcore.jp/wp-content/uploads/2011/03/138201b57ed2d05cf8d81c2b52508832.pdf
ï¼ã¾ã¨ããhttp://togetter.com/li/349516ï¼
ï¼æ³¨ï¼ã主ãªWBCè¨æ¸¬çµæ
ä¸æ¥çºå°ä¸å¦çã®ãã¼ã«ããã£ã«ã¦ã³ã¿ã¼æ¤æ»çµæã®å
¬è¡¨ï¼http://www.town.miharu.fukushima.jp/soshiki/11/kensakekka-kouhyo.html
ã²ããä¸å¤®ç
é¢ï¼éç½å¾©èæ¯æ´æ¾å°è½å¯¾çç 究æï¼http://www.fukkousien-zaidan.net/research/index.html
åç¸é¦¬å¸ãhttp://www.city.minamisoma.lg.jp/index.cfm/10,2033,61,html
ç¦å³¶å¸ãhttp://www.city.fukushima.fukushima.jp/soshiki/71/h-kenkou12062801.html
ï¼ã¾ã¨ããhttp://togetter.com/li/327396ï¼
ï¼æ³¨ï¼ããã§ã«ããã¤ãªå¾ã®å¨è¾ºåå½ã®å
é¨è¢«æå¤
http://togetter.com/li/462537