LHD nb4a_fraction #98787.1 (analyzed)

OSAKABE, Masaki, NAGAOKA, Kenichi, TSUMORI, Katsuyoshi, IKEDA, Katsunori, KISAKI, Masashi, KONDO, Tomoki, SATO, Mamoru, SHIBUYA, Masayuki, SEKIGUCHI, Haruo, KOMADA, Seiji
2025 · doi:10.57451/lhd.a.nb4a_fraction.98787.1 · W7088279809
dataset OA: green CC0
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This dataset describes the particle fraction of positive-ion-based beam injectors (ion sources) for the NBI#4A system in the Large Helical Device, reporting E, E/2, and E/3 fractions along with time-averaged values for three injection components. It provides analysis data for a single shot (shot number 98787, sub-shot 1) with diagnostics recorded as nb4a_fraction, including variables such as avg_fraction_1st_nb4a through avg_fraction_3rd_nb4a and corresponding low/high-energy fraction components. The key limitation is that the provided content is a structured data description for one experimental run rather than a broader, hypothesis-driven study with interpretation. The paper does not explicitly discuss endometriosis or adenomyosis; it was included in the corpus via a keyword match in the upstream search index.

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Abstract

Particle fraction (E, E/2, E/3) of positive-ion-based beam injectors (ion sources) NBI#4A.
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Data description Particle fraction (E, E/2, E/3) of positive-ion-based beam injectors (ion sources) NBI#4A. More Creator(s) OSAKABE Masaki 1 2 3 4 5 , NAGAOKA Kenichi 1 2 3 4 5 , TSUMORI Katsuyoshi 1 2 3 4 5 , IKEDA Katsunori 1 2 3 4 5 , KISAKI Masashi 1 2 3 , KONDO Tomoki 1 , SATO Mamoru 1 , SHIBUYA Masayuki 1 , SEKIGUCHI Haruo 1 , KOMADA Seiji 1 National Institute for Fusion Science (NIFS) Acquisition status Primary info. | Shot number | 98787 | | Sub Shot number | 1 | | Diagnostics Name | nb4a_fraction | | File Name | [email protected] | | File Size (bytes) | 40625 | | ArchiveDate | 2013/12/02 06:28:41 +09:00 | | File Format | Analysis Data File (compressed by zip) | | AcquisitionDate | 2013/12/02 06:28:41 +09:00 | | Data Info. | # DimNo = 1 # DimName = 'time' # DimSize = 13107 # ValNo = 11 # ValName = 'avg_fraction_1st_nb4a','avg_fraction_2nd_nb4a','avg_fraction_3rd_nb4a','fraction_power_#4ua','fraction_1st_#4ua','fraction_2nd_#4ua','fraction_3rd_#4ua','fraction_power_#4la','fraction_1st_#4la','fraction_2nd_#4la','fraction_3rd_#4la' | | Publisher | National Institute for Fusion Science (NIFS) | | Identifier | https://doi.org/10.57451/lhd.a.nb4a_fraction.98787.1 | | Identifier Registration | DataCite DOI | | Rights | Copyright by National Institute for Fusion Science (NIFS). | | Access Rights | Rights and Terms of Use for Data | | Relation | Plasma Initiation by Neutral Beam Injection (2010) Research and Development Activities on Negative Ion Sources (2010) High Performance of Neutral Beam Injectors for Extension of LHD Operational Regime (2010) Challenges toward improvement of deuterium-injection power in the Large Helical Device negative-ion-based NBIs (2022) This data refers to 'LHD nb4apwr_temporal #98787.1 (analyzed)' (2013) This data refers to 'LHD nb5apwr_temporal #98787.1 (analyzed)' (2013) This data refers to 'LHD nb4bpwr_temporal #98787.1 (analyzed)' (2013) This data refers to 'LHD nb5bpwr_temporal #98787.1 (analyzed)' (2013) | | Funding Reference | Large Helical Device (LHD) project, NIFS Grant-in-Aid for Scientific Research (B), 16360460 | | Resource Type | Dataset | | Version | 1.0 |

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last seen: 2026-05-14T06:40:32.549041+00:00
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