{"created":"2023-06-20T16:43:10.205219+00:00","id":13976,"links":{},"metadata":{"_buckets":{"deposit":"d7e33495-b065-4f12-b01b-13a25062062c"},"_deposit":{"created_by":3,"id":"13976","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13976"},"status":"published"},"_oai":{"id":"oai:kindai.repo.nii.ac.jp:00013976","sets":["14:2667:2671:2672"]},"author_link":["3800"],"item_8_alternative_title_3":{"attribute_name":"その他(別言語等)のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Study on the Delayed Neutron Nuclear Data for Analysis of Accelerator—Driven Reactor Dynamics"}]},"item_8_biblio_info_21":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-01-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"5","bibliographicPageStart":"1","bibliographic_titles":[{"bibliographic_title":"科学研究費助成事業研究成果報告書 (2013. )"}]}]},"item_8_description_33":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"研究成果の概要(和文): 加速器駆動未臨界炉(ADS)の時間的挙動を解析するために必要な, 多種のアクチニド核種の遅発中性子データの評価研究を行い, 次の結果を得た. (1)核分裂収率を固定して計算した場合, 核種による遅発中性子収率の変化は, 実験データと同じく指数関数型傾向を示す. (2)遅発中性子放出確率として2種類のデータセットを用いた結果, 両者の間には数倍の差異が見られた. (3)遅発中性子収率の値の約90%は主要20先行核で決定されるので, これらのデータの精度の向上が重要である。(4)高エネルギーでは遅発中性子収率は減少する傾向があるが、その減少の程度は、即発中性子数、核分裂生成物中の陽子数の偶奇性に依存する. 研究成果の概要(英文): Evaluation methods for the delayed neutron yield (DNY) data for actinides for use in the analysis of dynamics of an accelerator—driven system were studied. The findings are the following: (1) The DNY calculated with summation method showed an exponential decrease similar to the one observed in experiments as we go to heavier actinides; (2) Two different sets of DN emission probability led to calculated results several times discrepant in magnitude; (3) More than 90% of contribution to the total DNY comes from major 20 precursors. This implies importance of improving accuracy of DN emission probability for these precursors; (4)At higher energies the DNY tends to decrease, the degree of which depends on prompt neutron multiplicity and proton even—odd effects of precursors.","subitem_description_type":"Abstract"}]},"item_8_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"研究種目:基盤研究(C); 研究期間:2011~2013; 課題番号:23561016; 研究分野:工学; 科研費の分科・細目:総合工学・原子力学","subitem_description_type":"Other"}]},"item_8_description_37":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Research Paper","subitem_description_type":"Other"}]},"item_8_description_41":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_8_publisher_14":{"attribute_name":"出版者 名前","attribute_value_mlt":[{"subitem_publisher":"近畿大学"}]},"item_8_relation_11":{"attribute_name":"著者 外部リンク","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://kaken.nii.ac.jp/d/r/10038028.ja.html"}]}]},"item_8_text_10":{"attribute_name":"著者 役割","attribute_value_mlt":[{"subitem_text_value":"研究代表者"}]},"item_8_text_7":{"attribute_name":"著者(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"OHSAWA, Takaaki"}]},"item_8_text_8":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"近畿大学理工学部; 教授"}]},"item_8_version_type_12":{"attribute_name":"版","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大澤, 孝明"},{"creatorName":"オオサワ, タカアキ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3800","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"10038028","nameIdentifierScheme":"研究者番号","nameIdentifierURI":" "}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-03-31"}],"displaytype":"detail","filename":"KAKEN_23561016seika.pdf","filesize":[{"value":"116.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KAKEN_23561016seika.pdf","url":"https://kindai.repo.nii.ac.jp/record/13976/files/KAKEN_23561016seika.pdf"},"version_id":"bae9e6fd-7946-43ef-ab55-ea21090425c4"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"加速器駆動未臨界炉","subitem_subject_scheme":"Other"},{"subitem_subject":"遅発中性子","subitem_subject_scheme":"Other"},{"subitem_subject":"核データ","subitem_subject_scheme":"Other"},{"subitem_subject":"アクチニド核種","subitem_subject_scheme":"Other"},{"subitem_subject":"核分裂収率","subitem_subject_scheme":"Other"},{"subitem_subject":"遅発中性子放出確率","subitem_subject_scheme":"Other"},{"subitem_subject":"先行核","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"加速器駆動炉の動特性解析用遅発中性子データの研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"加速器駆動炉の動特性解析用遅発中性子データの研究"}]},"item_type_id":"8","owner":"3","path":["2672"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-09-29"},"publish_date":"2014-09-29","publish_status":"0","recid":"13976","relation_version_is_last":true,"title":["加速器駆動炉の動特性解析用遅発中性子データの研究"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-20T23:06:04.898957+00:00"}