{"created":"2023-05-15T14:53:25.594358+00:00","id":72755,"links":{},"metadata":{"_buckets":{"deposit":"e067a198-6d62-4eaf-8841-c379213d7c16"},"_deposit":{"created_by":1,"id":"72755","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"72755"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00072755","sets":["10:28"]},"author_link":["716594","716589","716593","716591","716590","716592"],"item_10005_date_7":{"attribute_name":"発表年月日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2017-10-11","subitem_date_issued_type":"Issued"}]},"item_10005_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"東京電力福島第一原子力発電所での事故以降、汚染水処理により発生する二次廃棄物量は日々増大している。廃棄物保管容器として使用されているポリエチレン製容器には放射性物質を含む吸着剤やスラリーが収容されており、保管期間中、容器の健全性を確保する必要がある。容器の健全性を評価・検討するためには、材質であるポリエチレンの放射線劣化挙動に関する基礎的な知見を収集・整理することが重要である。これまでにポリエチレンの放射線劣化に関する研究は広く行われているが、今回のような水やスラリーが存在する雰囲気下における放射線劣化に関する研究例はほとんど無い。そこで本研究では、ポリエチレンの放射線劣化に及ぼす雰囲気の影響を明らかにすることを目的とし、各種雰囲気（空気／水／スラリー）下でのガンマ線照射後、ポリエチレンの引張り試験、ストレスクラッキング試験、ゲル分率測定、赤外分光分析を行なった。","subitem_description_type":"Abstract"}]},"item_10005_description_6":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"ミラー会議2017(Miller Conference 2017)に出席","subitem_description_type":"Other"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"出崎, 亮"}],"nameIdentifiers":[{"nameIdentifier":"716589","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Logan, Barr"}],"nameIdentifiers":[{"nameIdentifier":"716590","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"田口, 光正"}],"nameIdentifiers":[{"nameIdentifier":"716591","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山口, 徹治"}],"nameIdentifiers":[{"nameIdentifier":"716592","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"出崎 亮","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"716593","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"田口 光正","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"716594","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference object","resourceuri":"http://purl.org/coar/resource_type/c_c94f"}]},"item_title":"Effect of atmosphere on degradation of polyethylene under gamma-ray irradiation","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Effect of atmosphere on degradation of polyethylene under gamma-ray irradiation"}]},"item_type_id":"10005","owner":"1","path":["28"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-04-26"},"publish_date":"2018-04-26","publish_status":"0","recid":"72755","relation_version_is_last":true,"title":["Effect of atmosphere on degradation of polyethylene under gamma-ray irradiation"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T19:36:25.298107+00:00"}