A curation for uncontaminated Hayabusa2-returned samples in the extraterrestrial curation center of JAXA: from the beginning to present day
Abstract Developing a cleanroom and clean chambers (CCs) for Hayabusa2 returned samples has been discussed with the committee for Hayabusa2 sample curation facility since 2015. One major difference from the specifications of the CCs used for Itokawa samples is that a part of samples was decided to b...
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SpringerOpen
2023-11-01
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Series: | Earth, Planets and Space |
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Online Access: | https://doi.org/10.1186/s40623-023-01924-2 |
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author | Toru Yada Masanao Abe Masahiro Nishimura Hirotaka Sawada Ryuji Okazaki Yoshinori Takano Kanako Sakamoto Tatsuaki Okada Aiko Nakato Miwa Yoshitake Yuki Nakano Kasumi Yogata Akiko Miyazaki Shizuho Furuya Ayako S. Iwamae Shunichi Nakatsubo Kentaro Hatakeda Yuya Hitomi Kazuya Kumagai Shino Suzuki Yayoi N. Miura Motoo Ito Naotaka Tomioka Masayuki Uesugi Yuzuru Karouji Kentaro Uesugi Naoki Shirai Akira Yamaguchi Naoya Imae Hiroshi Naraoka Yuhji Yamamoto Shogo Tachibana Hisayoshi Yurimoto Tomohiro Usui |
author_facet | Toru Yada Masanao Abe Masahiro Nishimura Hirotaka Sawada Ryuji Okazaki Yoshinori Takano Kanako Sakamoto Tatsuaki Okada Aiko Nakato Miwa Yoshitake Yuki Nakano Kasumi Yogata Akiko Miyazaki Shizuho Furuya Ayako S. Iwamae Shunichi Nakatsubo Kentaro Hatakeda Yuya Hitomi Kazuya Kumagai Shino Suzuki Yayoi N. Miura Motoo Ito Naotaka Tomioka Masayuki Uesugi Yuzuru Karouji Kentaro Uesugi Naoki Shirai Akira Yamaguchi Naoya Imae Hiroshi Naraoka Yuhji Yamamoto Shogo Tachibana Hisayoshi Yurimoto Tomohiro Usui |
author_sort | Toru Yada |
collection | DOAJ |
description | Abstract Developing a cleanroom and clean chambers (CCs) for Hayabusa2 returned samples has been discussed with the committee for Hayabusa2 sample curation facility since 2015. One major difference from the specifications of the CCs used for Itokawa samples is that a part of samples was decided to be handled and preserved in vacuum to avoid terrestrial nitrogen contamination with organics or unknown materials that might easily react with the samples. Thus, the CCs for Hayabusa2 samples were divided into two CCs for vacuum processes and three CCs for purified nitrogen conditions. The cleanroom was built in summer 2017, while the CCs were installed in the summer of 2018. After the installation of the CCs, instruments for initial descriptions, sample containers, handling tools for powder and particle samples, and jigs to assist handling samples were developed in parallel with functional checks and repeated rehearsals between the fall of 2018 and the fall of 2020. The curatorial works on Hayabusa2-retuned samples were conducted as previously planned. Simultaneously, contaminations and influences of inorganics, organics, microbial, and magnetic constructs have been assessed to evaluate their potential effects on the analysis of the returned samples. Additionally, the tools used to touch samples directly have been demagnetized to avoid sample magnetization during their handling and the tool magnetization was measured before and after their usages. The series of developments and experiences from the curatorial works of Hayabusa2-returned samples represent valuable implications for future sample return missions. Graphical Abstract |
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spelling | doaj.art-da5bfa717a5f46b7b59c83790d8ea3c62023-11-19T12:39:00ZengSpringerOpenEarth, Planets and Space1880-59812023-11-0175113210.1186/s40623-023-01924-2A curation for uncontaminated Hayabusa2-returned samples in the extraterrestrial curation center of JAXA: from the beginning to present dayToru Yada0Masanao Abe1Masahiro Nishimura2Hirotaka Sawada3Ryuji Okazaki4Yoshinori Takano5Kanako Sakamoto6Tatsuaki Okada7Aiko Nakato8Miwa Yoshitake9Yuki Nakano10Kasumi Yogata11Akiko Miyazaki12Shizuho Furuya13Ayako S. Iwamae14Shunichi Nakatsubo15Kentaro Hatakeda16Yuya Hitomi17Kazuya Kumagai18Shino Suzuki19Yayoi N. Miura20Motoo Ito21Naotaka Tomioka22Masayuki Uesugi23Yuzuru Karouji24Kentaro Uesugi25Naoki Shirai26Akira Yamaguchi27Naoya Imae28Hiroshi Naraoka29Yuhji Yamamoto30Shogo Tachibana31Hisayoshi Yurimoto32Tomohiro Usui33Institute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyDepartment of Earth and Planetary Sciences, Graduate School of Science, Kyushu UniversityJapan Agency for Marine-Earth Science and TechnologyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyEarthquake Research Institute, University of TokyoJapan Agency for Marine-Earth Science and Technology, Kochi Institute for Core Sample ResearchJapan Agency for Marine-Earth Science and Technology, Kochi Institute for Core Sample ResearchInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyJapan Synchrotron Radiation Research InstituteGraduate School of Science, Department of Chemistry, Tokyo Metropolitan UniversityNational Institute of Polar ResearchNational Institute of Polar ResearchDepartment of Earth and Planetary Sciences, Graduate School of Science, Kyushu UniversityCenter for Advanced Marine Core Research, Kochi UniversityInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyInstitute of Space and Astronautical Science, Japan Aerospace Exploration AgencyAbstract Developing a cleanroom and clean chambers (CCs) for Hayabusa2 returned samples has been discussed with the committee for Hayabusa2 sample curation facility since 2015. One major difference from the specifications of the CCs used for Itokawa samples is that a part of samples was decided to be handled and preserved in vacuum to avoid terrestrial nitrogen contamination with organics or unknown materials that might easily react with the samples. Thus, the CCs for Hayabusa2 samples were divided into two CCs for vacuum processes and three CCs for purified nitrogen conditions. The cleanroom was built in summer 2017, while the CCs were installed in the summer of 2018. After the installation of the CCs, instruments for initial descriptions, sample containers, handling tools for powder and particle samples, and jigs to assist handling samples were developed in parallel with functional checks and repeated rehearsals between the fall of 2018 and the fall of 2020. The curatorial works on Hayabusa2-retuned samples were conducted as previously planned. Simultaneously, contaminations and influences of inorganics, organics, microbial, and magnetic constructs have been assessed to evaluate their potential effects on the analysis of the returned samples. Additionally, the tools used to touch samples directly have been demagnetized to avoid sample magnetization during their handling and the tool magnetization was measured before and after their usages. The series of developments and experiences from the curatorial works of Hayabusa2-returned samples represent valuable implications for future sample return missions. Graphical Abstracthttps://doi.org/10.1186/s40623-023-01924-2Hayabusa2RyuguC-type asteroidCurationCleanroomClean chamber |
spellingShingle | Toru Yada Masanao Abe Masahiro Nishimura Hirotaka Sawada Ryuji Okazaki Yoshinori Takano Kanako Sakamoto Tatsuaki Okada Aiko Nakato Miwa Yoshitake Yuki Nakano Kasumi Yogata Akiko Miyazaki Shizuho Furuya Ayako S. Iwamae Shunichi Nakatsubo Kentaro Hatakeda Yuya Hitomi Kazuya Kumagai Shino Suzuki Yayoi N. Miura Motoo Ito Naotaka Tomioka Masayuki Uesugi Yuzuru Karouji Kentaro Uesugi Naoki Shirai Akira Yamaguchi Naoya Imae Hiroshi Naraoka Yuhji Yamamoto Shogo Tachibana Hisayoshi Yurimoto Tomohiro Usui A curation for uncontaminated Hayabusa2-returned samples in the extraterrestrial curation center of JAXA: from the beginning to present day Earth, Planets and Space Hayabusa2 Ryugu C-type asteroid Curation Cleanroom Clean chamber |
title | A curation for uncontaminated Hayabusa2-returned samples in the extraterrestrial curation center of JAXA: from the beginning to present day |
title_full | A curation for uncontaminated Hayabusa2-returned samples in the extraterrestrial curation center of JAXA: from the beginning to present day |
title_fullStr | A curation for uncontaminated Hayabusa2-returned samples in the extraterrestrial curation center of JAXA: from the beginning to present day |
title_full_unstemmed | A curation for uncontaminated Hayabusa2-returned samples in the extraterrestrial curation center of JAXA: from the beginning to present day |
title_short | A curation for uncontaminated Hayabusa2-returned samples in the extraterrestrial curation center of JAXA: from the beginning to present day |
title_sort | curation for uncontaminated hayabusa2 returned samples in the extraterrestrial curation center of jaxa from the beginning to present day |
topic | Hayabusa2 Ryugu C-type asteroid Curation Cleanroom Clean chamber |
url | https://doi.org/10.1186/s40623-023-01924-2 |
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