{"title":"2022 - 2024年中国省级卫生机构参与个体监测的比较结果","authors":"Pin Gao, Kaiyi Wang, Yanqiu Ding, Wen Guo","doi":"10.1097/HP.0000000000002024","DOIUrl":null,"url":null,"abstract":"<p><strong>Abstract: </strong>To improve monitoring capabilities, China CDC organized individual monitoring intercomparisons, which provincial health institutions participated in from 2022 to 2024. The irradiation schemes and evaluation criteria were designed in accordance with GBZ 207-2016, \"Testing criteria of personnel dosimetry performance for external exposure.\" The Type II (photon) test specified in the standard was selected as the intercomparison type, with Hp(10) as the target quantity. Each institution submitted 21 dosimeters for participation in the intercomparison exercises. Irradiation schemes with various radiation quality and incident angles were randomly assigned to each participant. Out of 580 Pi values, 82.6% (479) were classified as excellent, and 96.9% (562) met the qualification criteria. Four institutions reported 18 unqualified Pi values. These demonstrate the reliable performance of the dosimetry systems. These intercomparisons helped participants identify system deviations and enabled radiation health administrative departments to grasp the capabilities of each institution, thus strengthening the protection of the occupational health of radiological workers.</p>","PeriodicalId":12976,"journal":{"name":"Health physics","volume":" ","pages":""},"PeriodicalIF":1.4000,"publicationDate":"2025-09-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Results of Provincial Health Institutions Participating in Individual Monitoring Intercomparisons-China, 2022 to 2024.\",\"authors\":\"Pin Gao, Kaiyi Wang, Yanqiu Ding, Wen Guo\",\"doi\":\"10.1097/HP.0000000000002024\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Abstract: </strong>To improve monitoring capabilities, China CDC organized individual monitoring intercomparisons, which provincial health institutions participated in from 2022 to 2024. The irradiation schemes and evaluation criteria were designed in accordance with GBZ 207-2016, \\\"Testing criteria of personnel dosimetry performance for external exposure.\\\" The Type II (photon) test specified in the standard was selected as the intercomparison type, with Hp(10) as the target quantity. Each institution submitted 21 dosimeters for participation in the intercomparison exercises. Irradiation schemes with various radiation quality and incident angles were randomly assigned to each participant. Out of 580 Pi values, 82.6% (479) were classified as excellent, and 96.9% (562) met the qualification criteria. Four institutions reported 18 unqualified Pi values. These demonstrate the reliable performance of the dosimetry systems. These intercomparisons helped participants identify system deviations and enabled radiation health administrative departments to grasp the capabilities of each institution, thus strengthening the protection of the occupational health of radiological workers.</p>\",\"PeriodicalId\":12976,\"journal\":{\"name\":\"Health physics\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2025-09-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Health physics\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1097/HP.0000000000002024\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ENVIRONMENTAL SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Health physics","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/HP.0000000000002024","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
Results of Provincial Health Institutions Participating in Individual Monitoring Intercomparisons-China, 2022 to 2024.
Abstract: To improve monitoring capabilities, China CDC organized individual monitoring intercomparisons, which provincial health institutions participated in from 2022 to 2024. The irradiation schemes and evaluation criteria were designed in accordance with GBZ 207-2016, "Testing criteria of personnel dosimetry performance for external exposure." The Type II (photon) test specified in the standard was selected as the intercomparison type, with Hp(10) as the target quantity. Each institution submitted 21 dosimeters for participation in the intercomparison exercises. Irradiation schemes with various radiation quality and incident angles were randomly assigned to each participant. Out of 580 Pi values, 82.6% (479) were classified as excellent, and 96.9% (562) met the qualification criteria. Four institutions reported 18 unqualified Pi values. These demonstrate the reliable performance of the dosimetry systems. These intercomparisons helped participants identify system deviations and enabled radiation health administrative departments to grasp the capabilities of each institution, thus strengthening the protection of the occupational health of radiological workers.
期刊介绍：
Health Physics, first published in 1958, provides the latest research to a wide variety of radiation safety professionals including health physicists, nuclear chemists, medical physicists, and radiation safety officers with interests in nuclear and radiation science. The Journal allows professionals in these and other disciplines in science and engineering to stay on the cutting edge of scientific and technological advances in the field of radiation safety. The Journal publishes original papers, technical notes, articles on advances in practical applications, editorials, and correspondence. Journal articles report on the latest findings in theoretical, practical, and applied disciplines of epidemiology and radiation effects, radiation biology and radiation science, radiation ecology, and related fields.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
