{"title":"Search for 7Be and 32Si as products of ternary fission of 235U by thermal neutrons","authors":"D.C. Aumann, H. Zeising","doi":"10.1016/0020-1650(80)80116-4","DOIUrl":null,"url":null,"abstract":"<div><p>The yields of 53.3-d <sup>7</sup>Be and 280-yr <sup>32</sup>Si from the thermal-neutron fission of <sup>235</sup>U have been investigated. Upper limits of 2 · 10<sup>−10</sup>% and 1.2 · 10<sup>−10</sup>% have been set for the fission yields of <sup>7</sup>Be and <sup>32</sup>Si, respectively. The yields of these isotopes are lower by 4 to 5 orders of magnitude than indicated from results of instrumental measurements.</p></div>","PeriodicalId":13630,"journal":{"name":"Inorganic and Nuclear Chemistry Letters","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0020-1650(80)80116-4","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Inorganic and Nuclear Chemistry Letters","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0020165080801164","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The yields of 53.3-d 7Be and 280-yr 32Si from the thermal-neutron fission of 235U have been investigated. Upper limits of 2 · 10−10% and 1.2 · 10−10% have been set for the fission yields of 7Be and 32Si, respectively. The yields of these isotopes are lower by 4 to 5 orders of magnitude than indicated from results of instrumental measurements.