D. Hermsdorf, S. Sassonoff, D. Seeliger, K. Seidel
{"title":"从实验中子发射谱中提取的14mev下93Nb(n, 2n)92Nb截面","authors":"D. Hermsdorf, S. Sassonoff, D. Seeliger, K. Seidel","doi":"10.1016/0022-3107(73)90113-5","DOIUrl":null,"url":null,"abstract":"<div><p>Informations on the <sup>93</sup>Nb(<em>n, 2tn</em>)<sup>92</sup>Nb reaction at 14·6 MeV have been obtained from measurements of neutron emission spectra and its analysis taking into account the compound nucleus emission and emission during the precompound phase of the reaction. The result is a value of ≈ 1200 mb for <em>σ</em><sub><em>n</em>, 2<em>n</em></sub> confirming recent analysis that the activation cross-section of ≈ 450 mb should be considerably increased with important consequences for design of fusion reactor blankets, where Nb is a preferred material.</p></div>","PeriodicalId":100811,"journal":{"name":"Journal of Nuclear Energy","volume":"27 10","pages":"Pages 747-750"},"PeriodicalIF":0.0000,"publicationDate":"1973-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0022-3107(73)90113-5","citationCount":"10","resultStr":"{\"title\":\"The 93Nb(n, 2n)92Nb cross-section at 14 MeV extracted from experimental neutron emission spectrum\",\"authors\":\"D. Hermsdorf, S. Sassonoff, D. Seeliger, K. Seidel\",\"doi\":\"10.1016/0022-3107(73)90113-5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Informations on the <sup>93</sup>Nb(<em>n, 2tn</em>)<sup>92</sup>Nb reaction at 14·6 MeV have been obtained from measurements of neutron emission spectra and its analysis taking into account the compound nucleus emission and emission during the precompound phase of the reaction. The result is a value of ≈ 1200 mb for <em>σ</em><sub><em>n</em>, 2<em>n</em></sub> confirming recent analysis that the activation cross-section of ≈ 450 mb should be considerably increased with important consequences for design of fusion reactor blankets, where Nb is a preferred material.</p></div>\",\"PeriodicalId\":100811,\"journal\":{\"name\":\"Journal of Nuclear Energy\",\"volume\":\"27 10\",\"pages\":\"Pages 747-750\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1973-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0022-3107(73)90113-5\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Nuclear Energy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0022310773901135\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Nuclear Energy","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0022310773901135","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The 93Nb(n, 2n)92Nb cross-section at 14 MeV extracted from experimental neutron emission spectrum
Informations on the 93Nb(n, 2tn)92Nb reaction at 14·6 MeV have been obtained from measurements of neutron emission spectra and its analysis taking into account the compound nucleus emission and emission during the precompound phase of the reaction. The result is a value of ≈ 1200 mb for σn, 2n confirming recent analysis that the activation cross-section of ≈ 450 mb should be considerably increased with important consequences for design of fusion reactor blankets, where Nb is a preferred material.
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