# Development of Super Fine Strand Nb3Al Cable for SuperKEKB Superconducting Sextupole Magnet System

https://mdr.nims.go.jp/datasets/a8d50abf-fb5b-44fb-905f-2b14ac04bcac

## File

- [1MPo2B-12-FINAL-VERSION.pdf](https://mdr.nims.go.jp/filesets/d7e28767-4c78-415d-808b-48353747907f/download) ([Detail](https://mdr.nims.go.jp/filesets/d7e28767-4c78-415d-808b-48353747907f.md))

## Id

a8d50abf-fb5b-44fb-905f-2b14ac04bcac

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2023-12-18T00:06:35.417024Z

## Updated at

2024-01-25T02:44:01.645441Z

## Published at

2024-01-25T07:30:18.251480Z

## Doi

https://doi.org/10.48505/nims.4367

## First published url

https://doi.org/10.1109/TASC.2023.3253073

## Date published

2023-03-06

## Recorded date published



## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Development of Super Fine Strand Nb3Al Cable for SuperKEKB Superconducting
    Sextupole Magnet System
  title_type: original
  lang: en

## Description

- description: Along the beamlines of the SuperKEKB main rings, 218 conventional sextupole
    magnets are installed, and they are used for tuning the chromaticity of the accelerator
    rings. Especially, 16 sextupole magnets in the beam straight lines in the Tsukuba
    area are quite essential for the Crab Waist beam colliding. To make the beam-tuning
    process finer, we are studying the superconducting sextupole magnet system with
    three types of corrector magnets. From the operation temperature of the system,
    the A15 compound superconductor is chosen as the cable material, and the development
    of the react and wind coil production has been tried with the Nb3Al cable. The
    Nb3Al super fine strand superconducting cable for the corrector magnets was manufactured,
    and its superconducting characteristics are being studied. In this paper, as the
    first test result of the development, the critical current characteristics of
    the straight cable as variables of temperature and magnetic field are reported.
    As a result, the critical current of the Nb3Al cable was higher than the design
    values for the corrector magnets, and this level of cable performance also indicates
    the potential for the cable being used for the main sextupole magnet.
  description_type: abstract
  lang: eng

## Creator

- name: Norihito Ohuchi
  role: author
  orcid: https://orcid.org/0000-0001-5532-3876
  organization: High Energy Accelerator Research Organization
- name: Akihiro Kikuchi
  role: author
  orcid: https://orcid.org/0000-0002-5044-7156
  organization: National Institute for Materials Science
- name: Masaru Yamamoto
  role: author
  organization: Meiko Futaba Co., Ltd.
- name: Xudong Wang
  role: author
  organization: High Energy Accelerator Research Organization
- name: Kiyosumi Tsuchiya
  role: author
  orcid: https://orcid.org/0000-0002-7514-5330
  organization: High Energy Accelerator Research Organization
- name: Kazuyuki Aoki
  role: author
  organization: High Energy Accelerator Research Organization
- name: Yasushi Arimoto
  role: author
  orcid: https://orcid.org/0000-0003-2513-5481
  organization: High Energy Accelerator Research Organization
- name: Toshiyuki Oki
  role: author
  organization: High Energy Accelerator Research Organization
- name: Zhanguo Zong
  role: author
  organization: High Energy Accelerator Research Organization

## Contact agent



## Publisher

organization: Institute of Electrical and Electronics Engineers (IEEE)

## Managing organization



## Keyword

- subject: Nb3Al
  schema: not_defined
- subject: 極細線
  schema: not_defined
- subject: SuperKEKB
  schema: not_defined

## Rights

- description: "© 2023 IEEE.  Personal use of this material is permitted.  Permission
    from IEEE must be obtained for all other uses, in any current or future media,
    including reprinting/republishing this material for advertising or promotional
    purposes, creating new collective works, for resale or redistribution to servers
    or lists, or reuse of any copyrighted component of this work in other works."
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: experiment

## Embargo



## Journal

- title: IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
  issn: '10518223'
  volume: '33'
  issue: '5'
  start_page: 1
  end_page: 5

## Conference



## Related item



## Funding

- identifier: 22H03876
  funder_name: JSPS
  description: A15系超伝導体超細線ストランドケーブルの加速器用電磁石応用への技術的基礎研究

## Instrument



## Instrument operator



## Instrument managing organization



## Measurement method



## Specimen



## Chemical composition



## Structure for specimen



## Structural feature for specimen



## Specific property for specimen



## Process for specimen treatment



## Computational method



## Energy level/transition state



## Software



## Custom property



## Fileset

- id: d7e28767-4c78-415d-808b-48353747907f
  filename: 1MPo2B-12-FINAL-VERSION.pdf
  content_type: application/pdf
  size: 974996
  md5: 3eca218949fd99bbfec96782dca4f94e

## Thumbnail

fileset_id: d7e28767-4c78-415d-808b-48353747907f
filename: 1MPo2B-12-FINAL-VERSION.pdf