{"id":9382,"date":"2020-07-15T09:12:44","date_gmt":"2020-07-15T01:12:44","guid":{"rendered":"http:\/\/web.csh.org.tw\/web\/csh\/?p=9382"},"modified":"2024-11-13T11:35:55","modified_gmt":"2024-11-13T03:35:55","slug":"mmp%e5%9c%a8%e5%85%92%e7%ab%a5%e8%a1%80%e7%99%8c%e7%9a%84%e6%b2%bb%e7%99%82%e6%87%89%e7%94%a8","status":"publish","type":"post","link":"https:\/\/web.csh.org.tw\/web\/csh\/?p=9382","title":{"rendered":"MMP\u5728\u5152\u7ae5\u8840\u764c\u7684\u6cbb\u7642\u61c9\u7528"},"content":{"rendered":"<p><strong>1.<\/strong><strong>\u7814\u7a76\u7d50\u679c\uff1a<\/strong><\/p>\n<p>\u5728\u9019\u7bc7\u8a55\u8ad6\u4e2d\uff0c\u6211\u5011\u91cd\u9ede\u4ecb\u7d39\u4e86\u4e86\u89e3\u5404\u7a2eMMP\u7684\u5206\u5b50\u6a5f\u5236\u548c\u75c5\u7406\u7279\u5fb5\uff0c\u4ee5\u53ca\u6700\u8fd1\u7684\u6cbb\u7642\u65b9\u6cd5\u91dd\u5c0d\u5152\u7ae5\u767d\u8840\u75c5\u4e2dMMP\u7684\u7814\u7a76\u9032\u5c55\u3002\u95dc\u65bcMMP\u7684\u6cbb\u7642\u529f\u6548\u5df2\u9032\u884c\u4e86\u5e7e\u9805\u7814\u7a76\u764c\u75c7\u6291\u5236\u5291\uff0c\u4f8b\u5982\u81a0\u539f\u80bd\u6a21\u64ec\u7269\uff0cMMP\u6d3b\u6027\u4f4d\u9ede\u7684\u975e\u80bd\u6a21\u64ec\u7269\u6291\u5236\u5291\uff0c\u96d9\u81a6\u9178\u9e7d\u548c\u56db\u74b0\u7d20\u884d\u751f\u7269\u3002<\/p>\n<p><strong>2.\u7814\u7a76\u8ca2\u737b\u8207\u81e8\u5e8a\u61c9\u7528\uff1a<\/strong><\/p>\n<p>\u7e3d\u548c\u4ee5\u4e0a\u7d50\u679c\uff0c\u6211\u5011\u767c\u73fe\u9700\u8981\u66f4\u591a\u7684\u81e8\u5e8a\u8a66\u9a57\u4f86\u8a55\u4f30\u9078\u64c7\u6027MMP\u6291\u5236\u5291\u5728\u6cbb\u7642\u548c\u9810\u9632\u5152\u7ae5\u767d\u8840\u75c5\u7684\u4f5c\u7528\u3002<!--more--><\/p>\n<p><strong><a href=\"https:\/\/web.csh.org.tw\/web\/csh\/wp-content\/uploads\/2020\/07\/2021-5.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24574\" src=\"https:\/\/web.csh.org.tw\/web\/csh\/wp-content\/uploads\/2020\/07\/2021-5.jpg\" alt=\"\" width=\"720\" height=\"960\" \/><\/a><\/strong><\/p>\n\n\n<p><strong>\u8ad6\u6587\u540d\u7a31<\/strong><\/p>\n\n\n\n<p><strong>\u4e2d\u6587\uff1a\u4f7f\u7528\u71b1\u767c\u5149\u5291\u91cf\u8a08\u65bc\u4e9e\u745f\u5200\u6cbb\u7642\u5ba4\u4e4b\u74b0\u5883\u8f3b\u5c04\u6e2c\u91cf<\/strong><\/p>\n\n\n\n<p><strong>\u82f1\u6587\uff1aEvaluating Environmental Radiation of Axesse Treatment Room Using\nTLD Approach<\/strong><\/p>\n\n\n\n<p><strong>\u4f5c\u8005\uff1a\u91ab\u5b78\u5f71\u50cf\u90e8 \u66fe\u7389\u73b2 \u653e\u5c04\u5e2b<\/strong><\/p>\n\n\n\n<table class=\"wp-block-table\"><tbody><tr><td>  <strong>\u672c\u7bc7\u8ad6\u6587\u767c\u8868\u65bc\u81fa\u7063\u91ab\u4e8b\u653e\u5c04\u671f\u520a&nbsp;2019\u5e74\u7b2c7 \u7b2c1 \u671fp7-p16 <a href=\"https:\/\/web.csh.org.tw\/web\/csh\/wp-content\/uploads\/2020\/07\/P20170608002-201907-201908020002-201908020002-7-16.pdf\">\u5168\u6587\u4e0b\u8f09<\/a><\/strong>  <\/td><\/tr><\/tbody><\/table>\n\n\n\n<p><strong>\u7814\u7a76\u76ee\u7684\uff1a<\/strong><\/p>\n\n\n\n<p>\u672c\u8a08\u756b\u63a2\u8a0e\u71b1\u767c\u5149\u5291\u91cf\u8a08(Thermoluminescent dosemeter, TLD)\u9032\u884c\u9577\u9054\u516d\u500b\u6708\u7684TLD-100H\u666e\u67e5\/\u4f48\u9ede\uff0c\u63a2\u8a0e\u505a\u70ba\u74b0\u5883\u8f3b\u5c04\u5075\u6e2c\uff0cTLD-100H\u7684\u6700\u5c0f\u53ef\u6e2c\u503c(minimum detectable limit, MDL)\u3002\u4e26\u5c0d\u672c\u6821\u9644\u91ab\u653e\u816b\u7624\u79d1\u4e2d\u7684\u4e9e\u745f\u5200(Elekta 2538 Axesse linac)\u6cbb\u7642\u5ba4\u9032\u884c\u9577\u671f\u74b0\u5883\u8f3b\u5c04\u7684\u76e3\u6e2c\/\u8a55\u4f30\uff0c\u4e26\u63a2\u8a0e\u4e9e\u745f\u5200\u6cbb\u7642\u5ba4\u57f7\u884c\u6cbb\u7642\u6240\u9020\u6210\u7684\u8f3b\u5c04\u91cf\u3002\u672c\u8a08\u756b\u4f7f\u7528TLD-100H \u7d93\u904e Axesse \u52a0\u901f\u5668 6 MV\u5149\u5b50\u7684\u6821\u6b63\u3002\u5b8c\u6210\u4e09\u5ea6\u7a7a\u9593\u4e4b\u5291\u91cf\u5206\u5e03\uff0c\u4e26\u8a08\u7b97\u534a\u503c\u5c64(half value\nlayer, HVL)\uff0c\u85c9\u7531\u6b64\u5be6\u9a57\u7d50\u679c\u4f5c\u70ba\u4e2d\u5c71\u91ab\u653e\u816b\u79d1\u7684\u8f3b\u5c04\u5291\u91cf\uff0c\u5e0c\u671b\u80fd\u5de5\u4f5c\u4eba\u54e1\u3001\u75c5\u60a3\u53ca\u5bb6\u5c6c\u505a\u8f3b\u5c04\u9632\u8b77\u7684\u628a\u95dc\u3002<\/p>\n\n\n\n<p><strong>\u7814\u7a76\u7d50\u679c\uff1a<\/strong><\/p>\n\n\n\n<p>\u5229\u7528TLD 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