{"title":"混凝土辐射试验装置和仪器参数的选择","authors":"R. Makarov, Y. Basin, N. Seleznev","doi":"10.1016/0369-5816(65)90116-X","DOIUrl":null,"url":null,"abstract":"<div><p>Radioactive methods based on the registration of gamma-radiation from concealed sources are widely used in building practice for laboratory and field research, production testing and automatic regulation of product quality, and technological processes involving changes in volume weight and moisture content.</p><p>Very often parameters of radioactive installations and apparatus for concrete testing are selected at random. As a result the possibilities offered by the method are not evaluated properly, the sensitivity and accuracy of measurements are underestimated, whereas biological danger is unwarrantably overestimated.</p><p>The present paper deals with the selection of basic parameters for concrete testing and some problems of radioactive installation and apparatus calibration. The material of the report can be used for making up standards of radioactive testing methods.</p></div>","PeriodicalId":100973,"journal":{"name":"Nuclear Structural Engineering","volume":"1 3","pages":"Pages 332-337"},"PeriodicalIF":0.0000,"publicationDate":"1965-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0369-5816(65)90116-X","citationCount":"0","resultStr":"{\"title\":\"Selection of installation and apparatus parameters for radiometric testing of concrete\",\"authors\":\"R. Makarov, Y. Basin, N. Seleznev\",\"doi\":\"10.1016/0369-5816(65)90116-X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Radioactive methods based on the registration of gamma-radiation from concealed sources are widely used in building practice for laboratory and field research, production testing and automatic regulation of product quality, and technological processes involving changes in volume weight and moisture content.</p><p>Very often parameters of radioactive installations and apparatus for concrete testing are selected at random. As a result the possibilities offered by the method are not evaluated properly, the sensitivity and accuracy of measurements are underestimated, whereas biological danger is unwarrantably overestimated.</p><p>The present paper deals with the selection of basic parameters for concrete testing and some problems of radioactive installation and apparatus calibration. The material of the report can be used for making up standards of radioactive testing methods.</p></div>\",\"PeriodicalId\":100973,\"journal\":{\"name\":\"Nuclear Structural Engineering\",\"volume\":\"1 3\",\"pages\":\"Pages 332-337\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1965-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0369-5816(65)90116-X\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nuclear Structural Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/036958166590116X\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nuclear Structural Engineering","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/036958166590116X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Selection of installation and apparatus parameters for radiometric testing of concrete
Radioactive methods based on the registration of gamma-radiation from concealed sources are widely used in building practice for laboratory and field research, production testing and automatic regulation of product quality, and technological processes involving changes in volume weight and moisture content.
Very often parameters of radioactive installations and apparatus for concrete testing are selected at random. As a result the possibilities offered by the method are not evaluated properly, the sensitivity and accuracy of measurements are underestimated, whereas biological danger is unwarrantably overestimated.
The present paper deals with the selection of basic parameters for concrete testing and some problems of radioactive installation and apparatus calibration. The material of the report can be used for making up standards of radioactive testing methods.
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