{"created":"2023-05-15T14:39:12.287253+00:00","id":53854,"links":{},"metadata":{"_buckets":{"deposit":"61992a8a-def3-4a61-859d-7520814f3865"},"_deposit":{"created_by":1,"id":"53854","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"53854"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00053854","sets":["2"]},"author_link":["549586","549592","549587","549591","549590","549585","549589","549588"],"item_10003_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"NIRS-M-201","bibliographicPageStart":"89","bibliographicVolumeNumber":"第２回","bibliographic_titles":[{"bibliographic_title":"技術と安全の報告会報告集"}]}]},"item_10003_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"第1ガンマ線棟に設置されている60Co照射線源（全放射能111TBq）の線源照射筒内の水吸収線量をファーマ基準電離箱で測定し、中心軸の線量分布は0.2mlのファーマ電離箱で測定した。照射筒内の半径方向の線量分布は、ラジオクロミックフイルムの光学濃度分布から算定した。\nガンマ線照射装置の2006年11月1日の基準点における1分間当たりの線量Drは27.92Gyであり、シャッタの開閉による線量Dsは5.272Gyであった。半径方向の線量は中心軸の値を1.00とすれば、半径1cm以内では1%以内の平坦であり、2cmでは3%、3cmでは8%、4cmでは16%それぞれ線量が上昇する。\n水吸収線量の評価は標準測定法01、標準測定法86、ICRUの3方法により算定し、比較検討した。その結果全ては1%以内で一致した。イオン再結合損失による電離電荷への補正係数は、理論と実験から求めたが連続放射線であるため値は小さい。マウス程度の照射体であれば基準点において±2%以内で均一に照射可能であることが判明した。","subitem_description_type":"Abstract"}]},"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":"平岡, 武"}],"nameIdentifiers":[{"nameIdentifier":"549585","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"三井, 大輔"}],"nameIdentifiers":[{"nameIdentifier":"549586","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"萩原, 拓也"}],"nameIdentifiers":[{"nameIdentifier":"549587","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"濱野, 毅"}],"nameIdentifiers":[{"nameIdentifier":"549588","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"平岡 武","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"549589","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"三井 大輔","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"549590","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"萩原 拓也","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"549591","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"濱野 毅","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"549592","nameIdentifierScheme":"WEKO"}]}]},"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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"第1ガンマ線棟Co-60照射装置（111TBq）の線量測定","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"第1ガンマ線棟Co-60照射装置（111TBq）の線量測定"}]},"item_type_id":"10003","owner":"1","path":["2"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-05-15"},"publish_date":"2007-05-15","publish_status":"0","recid":"53854","relation_version_is_last":true,"title":["第1ガンマ線棟Co-60照射装置（111TBq）の線量測定"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:07:46.532687+00:00"}