{"title":"低剂量率下FBX剂量计中的G(Fe3+)值","authors":"B.L. Gupta, U. Madhvanath","doi":"10.1016/0020-708X(85)90261-3","DOIUrl":null,"url":null,"abstract":"<div><p>Radiolytic oxidation of ferrous ions was studied in the FBX dosimetry system at extremely low dose-rates using <sup>60</sup>Co γ rays and <sup>210</sup>Po α particles. At high dose-rates, though the system is independent of the dose-rate, the G(Fe<sup>3+</sup>) value increases by about 50% at 0.1 cGy/h, for γ rays. It is about 150 times larger for α particles in the range of 0.1–0.7 cGy/h.</p></div>","PeriodicalId":22517,"journal":{"name":"The International journal of applied radiation and isotopes","volume":"36 12","pages":"Pages 985-987"},"PeriodicalIF":0.0000,"publicationDate":"1985-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0020-708X(85)90261-3","citationCount":"7","resultStr":"{\"title\":\"G(Fe3+) values in the FBX dosimeter at low dose-rates\",\"authors\":\"B.L. Gupta, U. Madhvanath\",\"doi\":\"10.1016/0020-708X(85)90261-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Radiolytic oxidation of ferrous ions was studied in the FBX dosimetry system at extremely low dose-rates using <sup>60</sup>Co γ rays and <sup>210</sup>Po α particles. At high dose-rates, though the system is independent of the dose-rate, the G(Fe<sup>3+</sup>) value increases by about 50% at 0.1 cGy/h, for γ rays. It is about 150 times larger for α particles in the range of 0.1–0.7 cGy/h.</p></div>\",\"PeriodicalId\":22517,\"journal\":{\"name\":\"The International journal of applied radiation and isotopes\",\"volume\":\"36 12\",\"pages\":\"Pages 985-987\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1985-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0020-708X(85)90261-3\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The International journal of applied radiation and isotopes\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0020708X85902613\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The International journal of applied radiation and isotopes","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0020708X85902613","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
G(Fe3+) values in the FBX dosimeter at low dose-rates
Radiolytic oxidation of ferrous ions was studied in the FBX dosimetry system at extremely low dose-rates using 60Co γ rays and 210Po α particles. At high dose-rates, though the system is independent of the dose-rate, the G(Fe3+) value increases by about 50% at 0.1 cGy/h, for γ rays. It is about 150 times larger for α particles in the range of 0.1–0.7 cGy/h.