{"id":4534,"date":"2011-05-28T09:10:24","date_gmt":"2011-05-28T00:10:24","guid":{"rendered":"http:\/\/arita.com\/ar\/?p=4534"},"modified":"2011-05-28T09:17:23","modified_gmt":"2011-05-28T00:17:23","slug":"%e6%94%be%e5%b0%84%e7%b7%9a%e8%a2%ab%e6%9b%9d%e3%82%92%e8%80%83%e3%81%88%e3%82%88%e3%81%86%e3%80%80%e3%81%9d%e3%81%ae%ef%bc%91%e3%80%80%e8%a2%ab%e6%9b%9d%e3%81%ae%e5%8d%b1%e9%99%ba%e6%80%a7","status":"publish","type":"post","link":"https:\/\/arita.com\/ar\/?p=4534","title":{"rendered":"\u653e\u5c04\u7dda\u88ab\u66dd\u3092\u8003\u3048\u3088\u3046\u3000\u305d\u306e\uff11\u3000\u88ab\u66dd\u306e\u5371\u967a\u6027"},"content":{"rendered":"

\u65e2\u306b\u3054\u5b58\u3058\u306e\u65b9\u3082\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u653e\u5c04\u7dda\u88ab\u66dd\u306e\u30ea\u30b9\u30af\u306b\u3064\u3044\u3066\u3001ICRP\u7b49\u304c\u51fa\u3057\u3066\u3044\u308b\u52e7\u544a\u3084\u57fa\u6e96\u3092\u6574\u7406\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n

\u30fb\u30fb\u30fb\u30fb\u30fb\u30fb\u30fb<\/p>\n

1.\u3000ICRP\uff08\u56fd\u969b\u653e\u5c04\u7dda\u9632\u8b77\u59d4\u54e1\u4f1a\uff092007<\/strong><\/p>\n

ICRP\u306f2007\u5e74\u52e7\u544a\u3067\u3001\u4f4e\u7dda\u91cf\u88ab\u66dd\u306e\u5834\u5408\u306e\u78ba\u7387\u7684\u5f71\u97ff\u3068\u3057\u3066\u3001\u300c\u30ac\u30f3\u6b7b\u30ea\u30b9\u30af(\u5168\u96c6\u56e3)\u306f1\u30b7\u30fc\u30d9\u30eb\u30c8(Sv)\u5f53\u305f\u308a\u7d045%\u300d\u3068\u3057\u307e\u3057\u305f\uff08\u6ce8\uff09\u3002ICRP\u306f\u3001\u5185\u90e8\u88ab\u66dd\u306b\u3064\u3044\u3066\u7279\u5225\u306a\u4fc2\u6570\u3092\u8a2d\u3051\u3066\u8a55\u4fa1\u3057\u305f\u3088\u3046\u306a\u4f53\u88c1\u3092\u3068\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u4e0d\u78ba\u304b\u3055\u306f10\u306e2\u4e57\u30aa\u30fc\u30c0\u30fc\u3060\u3068\u95a2\u4fc2\u8005\u304c\u8a3c\u8a00\u3057\u3066\u304a\u308a\u3001\u66d6\u6627\u3067\u3059\u3002\u3061\u306a\u307f\u306bICRP1990\u3067\u306f\u300c1Sv\u5f53\u305f\u308a\u306e\u30ac\u30f3\u6b7b\u30ea\u30b9\u30af\u306f7.3%\u300d\u3067\u3057\u305f\u3002<\/p>\n

\u5b9f\u306f\u3001\u4e0a\u8a18ICRP 2007\u52e7\u544a\u306f\u3001\u4f4e\u7dda\u91cf\u57df\u306b\u3064\u3044\u3066\u7dda\u578b\u6027\u304c\u4e0d\u660e\u77ad\u7b49\u306e\u7406\u7531\u3067\u3001DDREF\uff08\u7dda\u91cf\u30fb\u7dda\u91cf\u7387\u52b9\u679c\u4fc2\u6570\uff09\u3092\uff12\u3068\u3057\u3066\u5f71\u97ff\u3092\u534a\u5206\u306b\u6e1b\u3089\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u4eee\u5b9a\u3092\u306f\u305a\u3059\u3068\u300c\u30ac\u30f3\u6b7b\u30ea\u30b9\u30af\u306f1Sv\u3042\u305f\u308a10%\u300d\u3002\u3053\u308c\u304c\u5024\u5207\u308a\u306a\u3057\u306eICRP\u30ea\u30b9\u30af\u8a55\u4fa1\u3067\u3059\u3002\u306a\u304a\u3001ICRP\u306f\u4e16\u754c\u5404\u56fd\u306e\u898f\u683c\u57fa\u6e96\u306e\u6839\u62e0\u307f\u305f\u3044\u306a\u3082\u306e\u3092\u63d0\u793a\u3057\u3066\u3044\u308b\u6027\u683c\u4e0a\u3001\u6838\u958b\u767a\u5927\u56fd\u306e\u5229\u5bb3\u8abf\u6574\u3092\u3082\u5185\u5305\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3066\u304a\u304f\u3079\u304d\u3067\u3059\u3002\uff08\u60c5\u5831\u30ea\u30c6\u30e9\u30b7\u30fc\u3067\u3059\u3088\uff09<\/p>\n

2. \u30b4\u30d5\u30de\u30f3<\/strong><\/p>\n

\u30ac\u30f3\u6b7b\u30ea\u30b9\u30af\u306f1Sv\u3042\u305f\u308a40%\u3002
\n\u3053\u308c\u306f\u3001\u30b8\u30e7\u30f3\u30fb\u30b4\u30d5\u30de\u30f3\uff08\u30a6\u30e9\u30f3233\u3092\u767a\u898b\u3057\u305f\u7269\u7406\u5b66\u8005\u3001\u6545\u4eba\uff09\u304c\u63d0\u793a\u3057\u305f\u5371\u967a\u6027\u8a55\u4fa1\u3002\u3082\u3068\u3082\u3068\u306f\u7c73\u56fd\u306e\u6838\u958b\u767a\u306e\u4e2d\u5fc3\u306b\u3044\u305f\u4eba\u306a\u306e\u3067\u3059\u304c\u3001\u6838\u5b9f\u9a13\u3084\u539f\u767a\u3067\u306e\u88ab\u66dd\u7814\u7a76\u3067\u305d\u306e\u5371\u967a\u6027\u3092\u8a8d\u8b58\u3057\u3001\u516c\u8846\u306e\u653e\u5c04\u7dda\u9632\u8b77\u306e\u305f\u3081\u306b\u5c3d\u529b\u3057\u307e\u3057\u305f\u3002\u539f\u767a\u3092\u300c\u8a08\u753b\u7684\u6bba\u4eba\u8005\u300d\u3060\u3068\u4e91\u3063\u3066\u619a\u3089\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u5f53\u5c40\u304b\u3089\u306f\u5371\u967a\u4eba\u7269\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u3044\u305f\u3068\u304b\uff08\u8a73\u3057\u3044\u8a71\u306f\u3001\u4e2d\u5ddd\u4fdd\u96c4\u3055\u3093\u30fb\u4e2d\u5ddd\u6176\u5b50\u3055\u3093\u306e\u300c\u6838\u306e\u76ee\u6483\u8005\u305f\u3061\u300d\u53c2\u7167\uff09\u3002<\/p>\n

\u5148\u306e\u5024\u5207\u308aICRP\u3084\u30b4\u30d5\u30de\u30f3\u306e\u57fa\u6e96\u306b\u3064\u3044\u3066\u306f\u3001\u4e2d\u5ddd\u4fdd\u96c4\u3055\u3093\u306e\u300c\u653e\u5c04\u7dda\u88ab\u66dd\u306e\u6b74\u53f2\u300d\uff08\u6280\u8853\u3068\u4eba\u9593\uff09\u3084\u5c0f\u51fa\u88d5\u7ae0\u3055\u3093\uff08\u4eac\u5927\u539f\u5b50\u7089\u5b9f\u9a13\u6240\uff09\u306e\u89e3\u8aac<\/a>\u7b49\u3092\u53c2\u8003\u306b\u3057\u307e\u3057\u305f\u3002\u3061\u306a\u307f\u306b\u3001\u5c0f\u51fa\u3055\u3093\u304c\u5371\u967a\u6027\u8a55\u4fa1\u306b\u4f7f\u3063\u3066\u3044\u308b\u306e\u306f\u30b4\u30d5\u30de\u30f3\u57fa\u6e96\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n

3.\u3000ECRR\uff08\u6b27\u5dde\u653e\u5c04\u7dda\u30ea\u30b9\u30af\u59d4\u54e1\u4f1a\uff09<\/strong><\/p>\n

ECRR\u306f\u6b27\u5dde\u8b70\u4f1a\u5185\u306e\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7\u3067\u3001ICRP\u306e\u30ea\u30b9\u30af\u30e2\u30c7\u30eb\u3092\u6279\u5224\u3059\u308b\u6d3b\u52d5\u3092\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u5185\u90e8\u88ab\u66dd\u306b\u3064\u3044\u3066ICRP\u306e\u30e2\u30c7\u30eb\u306b\u5225\u500b\u306e\u8377\u91cd\u4fc2\u6570\u3092\u8ffd\u52a0\u3057\u3001\u75ab\u5b66\u7684\u30c7\u30fc\u30bf\u3068\u306e\u6574\u5408\u6027\u3092\u3068\u308a\u306a\u304c\u3089\u3001\u6838\u7a2e\u3084\u7dda\u91cf\u306e\u9055\u3044\u306b\u3088\u308b\u88ab\u66dd\u30ea\u30b9\u30af\u3092\u3088\u308a\u59a5\u5f53\u306a\u3082\u306e\u306b\u306a\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3068\u306e\u3053\u3068\u3002\u305d\u306e\u7d50\u679c\u3001ECRR\u306f\u3001ICRP\u306e\u516c\u8846\u57fa\u6e961\u30df\u30ea\u30b7\u30fc\u30d9\u30eb\u30c8(mSv)\uff0f\u5e74\u306f\uff11\u6841\u4ee5\u4e0a\u4e0b\u3052\u308b\u3079\u304d\u3060\uff08\u3064\u307e\u308a\u30010.1\uff4dSv\uff0f\u5e74\u4ee5\u4e0b\u306b\u305b\u3088\uff09\u3068\u63d0\u6848\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

ECRR\u306f\u3001\u4eca\u56de\u306e\u6771\u4eac\u96fb\u529b\u798f\u4e00\u539f\u767a\u306b\u3088\u308b\u88ab\u66dd\u5f71\u97ff\u306b\u3064\u3044\u3066\u3001\u305d\u306e\u5185\u5bb9\u306b\u9451\u307f\u30ac\u30f3\u6b7b\u4ea1\u3059\u308b\u30ea\u30b9\u30af\u30921Sv\u3042\u305f\u308a60%\u3068\u898b\u7a4d\u3082\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

ECRR\u306e2010\u5e74\u52e7\u544a\u306f\u3053\u3061\u3089<\/a>\u3002\u65e5\u672c\u8a9e\u8a66\u8a33\u306f\u7f8e\u6d5c\u306e\u4f1a\u306e\u30b5\u30a4\u30c8<\/a>\u3067\u5165\u624b\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u4ee5\u4e0a\u3001\u52e7\u544a\u3084\u57fa\u6e96\u306e\u6570\u5024\u3092\u5217\u6319\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306f\u8ab0\u3067\u3082\u30cd\u30c3\u30c8\u3067\u5165\u624b\u3067\u304d\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u3092\u4f7f\u3063\u3066\u653e\u5c04\u7dda\u88ab\u66dd\u3092\u3069\u3046\u8a55\u4fa1\u3059\u308b\u306e\u304b\u3001\u305d\u308c\u304c\u554f\u984c\u3067\u3059\u3002<\/p>\n

4. \u5177\u4f53\u7684\u306b\u306f<\/strong><\/p>\n

\u307e\u305a\u899a\u3048\u3066\u304a\u304b\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u306f\u3001\u4e0a\u8a18\u306e\u30ea\u30b9\u30af\u8a55\u4fa1\u306f\u78ba\u7387\u7684\u306a\u5371\u967a\u6027\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3002\u305f\u3068\u3048\u3070\u3001100\u30df\u30ea\u30b7\u30fc\u30d9\u30eb\u30c8(mSv)\uff1d0.1\u30b7\u30fc\u30d9\u30eb\u30c8(Sv)\u306e\u88ab\u66dd\u306a\u3089\u3001\u30ac\u30f3\u6b7b\u4ea1\u30ea\u30b9\u30af\u306f\u30010.5%\uff08ICRP\uff09\u30011.0%\uff08\u5024\u5207\u308a\u306a\u3057ICRP\uff09\u30014%\uff08\u30b4\u30d5\u30de\u30f3\uff09\u3001\uff16%\uff08ECRR\uff09\u3068\u306a\u308a\u307e\u3059\u3002200mSv\u306a\u3089\u305d\u308c\u305e\u308c\u500d\u3068\u306a\u308a\u300150mSv\u306a\u3089\u305d\u308c\u305e\u308c\u534a\u5206\u306e\u5024\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u3064\u307e\u308a\u3001\u3042\u308b\u6570\u5b57\u3092\u8d85\u3048\u308c\u3070\u5371\u967a\u3001\u305d\u308c\u4ee5\u4e0b\u306a\u3089\u5b89\u5168\u3068\u3044\u3046\u5358\u7d14\u306a\u89e3\u91c8\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3057\u304d\u3044\u5024\uff08\u95be\u5024\uff09\u304c\u306a\u3044\u3068\u3044\u3046\u306e\u306f\u305d\u3046\u3044\u3046\u3053\u3068\u306a\u306e\u3067\u3059\u3002<\/p>\n

\u56fd\u306e\u767a\u8868\u3067\u306f\u3001\u4e8b\u6545\u304b\u3089\uff11\u5e74\u5f8c\u307e\u3067\u306e\u7d2f\u7a4d\u88ab\u66dd\u306b\u3064\u3044\u3066\u3001\u7d0430km\u96e2\u308c\u305f\u8a08\u753b\u907f\u96e3\u533a\u57df\u306711\uff5e235mSv\u300150km\u7a0b\u5ea6\u96e2\u308c\u305f\u798f\u5cf6\u5e02\u3084\u90e1\u5c71\u5e02\u3084\u4f0a\u9054\u5e02\u3067\u308210\uff5e21mSv\u3068\u4e88\u6e2c\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306f\u7a7a\u9593\u7dda\u91cf\u3060\u3051\u3067\u3042\u308a\u3001\u6c34\u3084\u30df\u30eb\u30af\u3001\u98df\u3079\u7269\u7b49\u304b\u3089\u88ab\u66dd\u3059\u308b\u30eb\u30fc\u30c8\u306f\u52d8\u5b9a\u306b\u5165\u3063\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u308c\u3089\u306e\u57fa\u6e96\u306f\u56fd\u306e\u8a08\u7b97\u3067\u306f\u5e74\u959350mSv\u3092\u524d\u63d0\u3068\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u308c\u3092\u52a0\u5473\u3059\u308b\u306860\uff5e300mSv\u306e\u88ab\u66dd\u3092\u60f3\u5b9a\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u7bc4\u56f2\u3044\u3063\u3071\u3044\u306b\u88ab\u66dd\u3059\u308b\u30b1\u30fc\u30b9\u306f\u5c11\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u6050\u308d\u3057\u304f\u306a\u308b\u3088\u3046\u306a\u6570\u5b57\u3067\u3059\u3002<\/p>\n

\u4eca\u56de\u3001\u6587\u79d1\u7701\u304c\u300c\u798f\u5cf6\u306e\u3053\u3069\u3082\u305f\u3061\u304c\u88ab\u7206\u3057\u3066\u3082\u8a31\u5bb9\u7bc4\u56f2\u3060\u300d\u3068\u5224\u65ad\u3057\u305f20\u30df\u30ea\u30b7\u30fc\u30d9\u30eb\u30c8(mSv)\u88ab\u66dd\u306e\u5834\u5408\u3001\u305d\u306e\u30ac\u30f3\u6b7b\u30ea\u30b9\u30af\u306f0.1%\uff08ICRP\uff09\u30010.2%(\u5024\u5207\u308a\u306a\u3057ICRP\uff09\u30010.8%\uff08\u30b4\u30d5\u30de\u30f3\uff09\u30011.2%\uff08ECRR\uff09\u3067\u3059\u3002\u4f55\u5ea6\u3082\u7e70\u308a\u8fd4\u3057\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u7a7a\u9593\u7dda\u91cf\u3060\u3051\u306a\u306e\u3067\u6c34\u3084\u30df\u30eb\u30af\u3001\u98df\u3079\u7269\u304b\u3089\u306e\u88ab\u66dd\u3092\u52a0\u5473\u3059\u308b\u306a\u3089\u3001\u305d\u306e\u5206\u306e50mSv\u3092\u4e0a\u4e57\u305b\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u3001\uff13\u500d\u5f37\u306e\u5371\u967a\u5ea6\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n

\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u306f\u3069\u308c\u304f\u3089\u3044\u306e\u5371\u967a\u5ea6\u306a\u306e\u304b\u3002\u305d\u308c\u3092\u5224\u65ad\u3059\u308b\u305f\u3081\u306b\u6700\u4f4e\u9650\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u57fa\u790e\u7684\u77e5\u8b58\u3092\u6b21\u56de\u3067\u7d39\u4ecb\u3057\u307e\u3059\uff08\u7d9a\u304f\uff09\u3002<\/p>\n

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