院長の独り言より 文字化け可能性有り
2012年9月28日
http://onodekita.sblo.jp/article/58542839.html
?@???ヒ??ノ?ヨ?オ?ト?ヘ?A?「???「???ネ?P?ハ?ェ?????????ト?A???ェ???ゥ???ネ?ュ?ネ?チ?ト?オ?ワ?「?ワ?キ?B?ォ?チ?ソ???ニ???b???o?ヲ?ト?A?x?ウ???ネ?「???、?ノ?オ?ワ?オ???、?B?`?F???m?u?C?????フ?フ?{???ヌ???ナ?「???ニ?A?P?ハ?ェ?ル?ネ???ス?゚?「?ワ?「?ソ?s???ニ?ア?ネ?「?ニ?「?、?????ス?「?ナ?オ???、?B
?@?「?チ?ス?ニ?ォ?ノ?ヘ?A?E???フ?????{?b?N?X?ノ#?P?ハ?キ?Z?@?ニ?????ト?A?ア?フ?L?????T?オ?ト?ュ?セ?ウ?「
?レ?ェ?P?ハ?i?ャ?ウ?「?P?ハ?j
?レ?ェ?P?ハ p(?s?R) n(?i?m) ?ハ(?}?C?N??) m(?~??)
?{?ヲ 10-12 10-9 10-6 10-3
?P???ェ?フ?P ?P?O?ュ?ェ?フ?P ?P?O?O???ェ?フ?P ?P?O?O?O?ェ?フ?P
?レ?ェ?P?ハ?i???ォ?「?P?ハ?j
?レ?ェ?P?ハ K(?L??) M(???K) G(?M?K) T(?e??) P(?y?^)
?{?ヲ 103 106 109 1012 1015
?P?O?O?O?{ ?P?O?O???{ ?P?O?ュ?{ ?P???{ ?P?O?O?O???{
Ci?ニBq?キ?Z
Ci Bq
???v??サ ???ハ???? ?w?? ?w?? ???v??サ ???ハ????
1pCi 10-12 3.7x10-2 37m 0.037 0.037
10pCi 10-11 3.7x10-1 370m 0.37 0.37
100pCi 10-10 3.7x100 3.7 3.7
1,000pCi 0.001?ハCi 10-9 3.7x101 37 37
10,000pCi 0.01 ?ハCi 0.00000001 10-8 3.7x102 370 370
10??pCi 0.1?ハCi 0.0000001 10-7 3.7x103 3.7K 3,700
100??pCi 1 ?ハCi 0.000001 10-6 3.7x104 37K 37,000
1000??pCi 10?ハCi 0.00001 10-5 3.7x105 370K 37??
100?ハCi 0.1mCi 0.0001 10-4 3.7x106 3.7M 3700K 370??
1,000?ハCi 1mCi 0.001 10-3 3.7x107 37M 3??7??K 3700??
1???ハCi 10mCi 0.01 10-2 3.7x108 370M 37??K 3?ュ7000??
10???ハCi 100mCi 0.1 10-1 3.7x109 3.7G 3700M 37?ュ
100???ハCi 1,000mCi 1 100 3.7x1010 37G 3??7??M 370?ュ
1??mCi 10Ci 10 101 3.7x1011 370G 37??M 3700?ュ
10??mCi 100Ci 100 102 3.7x1012 3.7T 3700G 3??7000?ュ
1000Ci 1KCi 1000 103 3.7x1013 37T 3??7??G 37??
1??Ci 10KCi 10,000 104 3.7x1014 370T 37??G 370??
10??Ci 100KCi 100,000 105 3.7x1015 3.7P 3700T 3700??
100??Ci 1MCi 1,000,000 106 3.7x1016 37P 3??7??T 3??7000??
1000??Ci 10MCi 10,000,000 107 3.7x1017 370P 37??T 37??
1?ュCi 100MCi 100,000,000 108 3.7x1018 3700P 370??T 370??
rem(R, Rad)?ニSv(Gy)
?ハrem(?ハR) mrem(mR) rem(R) ?ハSv mSv Sv
1 0.001 0.01 0.000001
10 0.01 0.00001 0.1 0.0001
100 0.1 0.0001 1 0.001
1000 1 0.001 10 0.01 0.00001
10,000 10 0.01 100 0.1 0.0001
10?? 100 0.1 1000 1 0.001
100?? 1000 1 10,000 10 0.01
10,000 10 10?? 100 0.1
10?? 100 100?? 1000 1
100?? 1,000 1000?? 1?? 10
?ワ?クCi(?L???[???[)?ニBq(?x?N????)?フ?キ?Z
?i???ニ???ニ?フ???`?j
1Ci?ヘ?A???W?E???P?O?????ェ???ツ???ヒ??ハ
1Bq?ヘ?A?P?b?ヤ?ノ?P?ツ???ヒ?????o?キ??ヘ
1Ci=3.7x1010Bq=37GBq=370?ュ?x?N????
?ア???ェ???{?ニ?ネ???ワ?キ?B?ネ?コ?o???G?[?V????
1pCi = 1 x 10-12Ci = 3.7 x 10-2Bq =0.037?x?N????
1nCi = 1 x 10-9Ci=1000pCi = 3.7 x 10Bq = 37?x?N????
1?ハCi = 1 x 10-6 Ci = 1,000,000pCi= 3.7x104Bq = 37KBq = 3??7???x?N????
1mCi =1 x 10-3Ci = 1,000?ハCi = 3.7 x 107Bq = 37MBq = 3700???x?N????
1Ci = 1,000mCi = 3.7 x 1011Bq = 37GBq = 370?ュ?x?N????
1KCi = 1,000 Ci = 3.7 x 1014Bq = 37TBq = 37???x?N????
1MCi= 100??Ci = 3.7 x 1017Bq = 37PBq =3??7000?e???x?N????= 3??7000???x?N????
1000??Ci = 10MCi = 3.7 x 1018Bq = 370PBq = 37???e???x?N????
?ネ???ニ?A?ア?、?l?ヲ???ニ???フ???o???ヒ??ハ?フ?R?ェ???ゥ???ワ?キ?ヒ?B
?ロ?タ?@?ェ?ス?ャ23?N4??12???ノ?ュ??オ?ス???o???ヒ??ハ?ヘ?A?R?V?OPBq?B?キ?ネ???ソ1000???L???[???[?ナ?キ?B?ア???ネ?メ?チ?ス???ネ?????ノ?ネ???ヘ?ク?ェ?????ワ?ケ???ゥ???A?ア?フ?ュ??ヘ?、?サ?チ?マ?ソ?セ?ニ?ィ???ゥ???ナ?オ???、?B
????(rem)?i?????g?Q??-R?ニ?ィ???サ???オ?「?j???V?[?x???g?ノ?キ?Z
100rem=1Sv=1000mSv
1rem = 0.01Sv = 10mSv=10,000?ハSv
1m(?~??)rem=0.01mSv= 10?ハSv
???h(Rad)?ニ?O???C(Gy)?ニ?V?[?x???g(Sv)?i?O???C?ニ?V?[?x???g?ヘ?A?ル?レ?ッ?カ?ニ?l?ヲ?ト?ヌ?「?j
?@1Rad=0.01Gy (=0.01Sv) (=1rem)
???ヒ?ォ?ィ?ソ1g???ス???フ?x?N??????
?ィ?ソ?シ ?シ?ク?? Bq??
?R?o???g60 5.27?N 41.9TBq ?S?P???x?N????
?X?g?????`?E???X?O 28.79?N 5.12TBq 5???x?N????
???E?f?P?R?P 8.1?? 4.55PBq 4??5500?e???x?N????
?Z?V?E???P?R?V 30.1?N 3.21TBq 3???x?N????
?v???g?j?E???Q?R?X 24,100?N 2.3GBq 23?ュ?x?N????
?ア?フ?T?C?g?ナ?ネ?P?ノ?v?Z?o???マ?ワ?キ?B
?ナ?ヘ?A?ュ?オ???K?????B
?E?レ?Z?`?ア?i???????レ?Z?j?]?[???F148???x?N????/m2?ネ???B
?E?レ?Z?i???????レ?Z?j?]?[???F55??5000?`148???x?N????/m2
?ア?フ???ツ?フ???????L???[???[?ノ?キ?Z?オ?ト?ン?ワ?オ???、
148???x?N????/m2 = 1.48MBq/m2 = 1480GBq/km2 = 40 Ci/km2
55???x?N????/m2 = 550KBq/m2 = 550GBq/km2 = 15 Ci/km2
?ネ???ニ?A?メ?チ?ス???ニ?オ?ス?????ノ?ネ???ワ?オ?ス?B
?v???g?j?E???t?@?C???????|?r?L?j?ツ?ハ?タ?ア(p.192)
?R?W?U?l?「?ス???ヒ????j?^?[?フ???l?A?|?[???[?A?R?[???h?E?F???R?「???ア?、???チ?ス?B?u?O?D?P?????g?Q???ネ?ヌ?A???フ?フ???ェ?ナ?ネ???ワ?オ?ス?B?v
0.1R=100mrem=1mSv?ナ?キ?ゥ???A?ア?フ???フ???ハ?ヘ?ィ?ィ???サ?A1mSvx20=20mSv/hr???x?ニ?z???o???ワ?キ?B?m?ゥ?ノ???「???l?ナ?キ?B?サ?ン?フ1F????ノ?ヘ?ゥ???ス???ワ?ケ???B?E?E
1986?N5??6???フ?エ?q?ヘ?Y?ニ?V?キ?ゥ??
?@?u?V?`?F???r?i???????ヘ?ワ?ス?A?ッ?ュ?d???t?゚?フ???ヒ?????x???ェ??`??ワ?~???????g?Q??/???ヨ?A?ナ?????フ???`?O?ェ?フ???ノ?ク?ュ?オ?A???ヤ?ェ?タ???サ?ヨ???ゥ?チ?ト?「???ア?ニ???ュ?イ?オ?ス?B?v
?ア?????V?[?x???g?ノ?シ?オ?ワ?キ?ニ?A10mR=0.1mSv/hr ?ナ?キ?B?t?N?V?}?フ???ハ?ノ???r?キ???ニ?A?i?i?ノ???「?ア?ニ?ェ???ゥ???ワ?キ?ヒ?B
1?N?ネ???o?チ?ト???A0.1mSv/hr?フ?ニ?ア???ネ?ヌ?????ワ?ケ?????B
?ウ???ノ?カ?コ?フ?ヘ?ン?L???ゥ??
?u???????フ???ヒ??ノ?ツ?「?ト?ヘ1???b?g?????ス???A???P?O?OpCi?ェ???o?ウ???ト?「???ェ?A?p?E?B???Y?X?P?[???エ?q?F???フ?????ノ???o?ウ???ス???pCi?ニ???ラ???ニ?ャ?ウ?「?v
100pCi=3.7Bq, ???pCi = 3700Bq
?ヌ?、?ナ?オ???、?ゥ?A???{?l?ネ?????ヘ???シ?エ?I?ノ?????o?????l?ナ?キ
?`?F???m?u?C?????A?サ?フ?シ?l?X?ネ???ヒ??ェ???フ???ハ?ェCi, rem?ナ??ヲ?ウ???ト?ォ?ス?ニ?ォ?ノ?ヘ?A?K?ク?キ?Z?オ?ワ?オ???、?B?ォ?チ?ニ?V?ス?ネ?ュ?ゥ?ェ?????ヘ?ク?ナ?キ?B
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?`?F???m?u?C???????ヘ???ゥ?ノ???ハ???「?H?|????2011?N06??22???`?F???m?u?C???P?ハ?キ?Z
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