Development of bolting tool for remote handling of ITER first wall central bolt
This article presents development of remote handling tool for FW central bolt tightening and its demonstration of the functional requirements in prototype testing. A compliance mechanism was newly designed and successfully demonstrated for the capacity to handle the misalignment of the thread part a...
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| Veröffentlicht in: | Fusion engineering and design 2021-03, Vol.164, p.112048, Article 112048 |
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| container_title | Fusion engineering and design |
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| creator | Noguchi, Yuto Nakata, Kentaro Takeda, Nobukazu |
| description | This article presents development of remote handling tool for FW central bolt tightening and its demonstration of the functional requirements in prototype testing. A compliance mechanism was newly designed and successfully demonstrated for the capacity to handle the misalignment of the thread part and to withstand 10 kN m torque. Maraging steel wrench with out-of-standard Torx bit was designed and fabricated. Irradiation test of the maraging steel material, in which corrosion was found at the total dose 0.3MGy, is also reported. |
| doi_str_mv | 10.1016/j.fusengdes.2020.112048 |
| format | Article |
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A compliance mechanism was newly designed and successfully demonstrated for the capacity to handle the misalignment of the thread part and to withstand 10 kN m torque. Maraging steel wrench with out-of-standard Torx bit was designed and fabricated. Irradiation test of the maraging steel material, in which corrosion was found at the total dose 0.3MGy, is also reported.</description><identifier>ISSN: 0920-3796</identifier><identifier>EISSN: 1873-7196</identifier><identifier>DOI: 10.1016/j.fusengdes.2020.112048</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Bolting ; Compliance mechanism ; ITER ; Maraging steels ; Misalignment ; Prototype tests ; Remote handling ; Remote maintenance</subject><ispartof>Fusion engineering and design, 2021-03, Vol.164, p.112048, Article 112048</ispartof><rights>2020 Elsevier B.V.</rights><rights>Copyright Elsevier Science Ltd. 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A compliance mechanism was newly designed and successfully demonstrated for the capacity to handle the misalignment of the thread part and to withstand 10 kN m torque. Maraging steel wrench with out-of-standard Torx bit was designed and fabricated. Irradiation test of the maraging steel material, in which corrosion was found at the total dose 0.3MGy, is also reported.</description><subject>Bolting</subject><subject>Compliance mechanism</subject><subject>ITER</subject><subject>Maraging steels</subject><subject>Misalignment</subject><subject>Prototype tests</subject><subject>Remote handling</subject><subject>Remote maintenance</subject><issn>0920-3796</issn><issn>1873-7196</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFkNtKAzEQhoMoWKvPYMDrrTnsIbkstR6gUNDeh93spO6SbmqSVnx7U1e8FQYGZv5_Dh9Ct5TMKKHlfT8zhwDDtoUwY4SlKmUkF2doQkXFs4rK8hxNiGQk45UsL9FVCD0htEoxQesHOIJ1-x0METuDG2djN2xxdM5i4zz2sHMR8Hs9tPbUSJqXzfIVm86HiD9ra7FOXl_bH-81ujC1DXDzm6fo7XG5WTxnq_XTy2K-yjQXVcxyWkhWNlKUQgoCvK4NBV1wyoUxTQElNIKlC7UpZNlqRgXTLZVc5LJtCJ-iu3Hq3ruPA4SoenfwQ1qoWEFJSXImaVJVo0p7F4IHo_a-29X-S1GiTuxUr_7YqRM7NbJLzvnohPTCsQOvgu5g0NB2HnRUrev-nfEN2L17XQ</recordid><startdate>202103</startdate><enddate>202103</enddate><creator>Noguchi, Yuto</creator><creator>Nakata, Kentaro</creator><creator>Takeda, Nobukazu</creator><general>Elsevier B.V</general><general>Elsevier Science Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>KR7</scope><scope>L7M</scope></search><sort><creationdate>202103</creationdate><title>Development of bolting tool for remote handling of ITER first wall central bolt</title><author>Noguchi, Yuto ; Nakata, Kentaro ; Takeda, Nobukazu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c387t-415926b9868980e3aaf1ec53138ffb5e6eb82701cf596dc2182cd193849db03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Bolting</topic><topic>Compliance mechanism</topic><topic>ITER</topic><topic>Maraging steels</topic><topic>Misalignment</topic><topic>Prototype tests</topic><topic>Remote handling</topic><topic>Remote maintenance</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Noguchi, Yuto</creatorcontrib><creatorcontrib>Nakata, Kentaro</creatorcontrib><creatorcontrib>Takeda, Nobukazu</creatorcontrib><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Fusion engineering and design</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Noguchi, Yuto</au><au>Nakata, Kentaro</au><au>Takeda, Nobukazu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Development of bolting tool for remote handling of ITER first wall central bolt</atitle><jtitle>Fusion engineering and design</jtitle><date>2021-03</date><risdate>2021</risdate><volume>164</volume><spage>112048</spage><pages>112048-</pages><artnum>112048</artnum><issn>0920-3796</issn><eissn>1873-7196</eissn><abstract>This article presents development of remote handling tool for FW central bolt tightening and its demonstration of the functional requirements in prototype testing. A compliance mechanism was newly designed and successfully demonstrated for the capacity to handle the misalignment of the thread part and to withstand 10 kN m torque. Maraging steel wrench with out-of-standard Torx bit was designed and fabricated. Irradiation test of the maraging steel material, in which corrosion was found at the total dose 0.3MGy, is also reported.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.fusengdes.2020.112048</doi></addata></record> |
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| ispartof | Fusion engineering and design, 2021-03, Vol.164, p.112048, Article 112048 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Bolting Compliance mechanism ITER Maraging steels Misalignment Prototype tests Remote handling Remote maintenance |
| title | Development of bolting tool for remote handling of ITER first wall central bolt |
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