R&D Efforts Towards High Field Accelerator Magnets at KEK

Nakamoto, T.; Iio, M.; Xinzhe, Jin; Ogitsu, T.; Sasaki, K.; Terashima, A.; Tsuchiya, K.; Qingjin, Xu; Yamamoto, A.; Yoshida, M.

doi:10.1109/TASC.2011.2174589

R&D Efforts Towards High Field Accelerator Magnets at KEK

2012

5 pages

Part of Proceedings, 22nd International Conference on Magnet Technology (MT-22) : Marseille, France, September 12-16, 2011

Published in:

IEEE Trans.Appl.Supercond. 22 (2012) 3, 4003205

Contribution to:

- MT-22

Published: 2012

DOI:

10.1109/TASC.2011.2174589

reference search1 citation

Citations per year

Abstract: (IEEE)

KEK has emphasized efforts to develop the RHQ-Nb_3Al superconductor and a 13 T sub-scale magnet towards the LHC upgrade in last years. In addition, relevant R&D regarding radiation resistance has been carried out. For realization of higher field magnets beyond 15 T, thorough understanding of strain behavior of HTS and A15 superconductors is truly desired. KEK has launched a new research subject on stress/strain sensitivity of HTS and A15 superconductors in collaboration with the neutron diffraction facility at J-PARC and the High Field Laboratory in Tohoku University.

accelerator magnets
aluminium alloys
high-temperature superconductors
neutron diffraction
niobium alloys
superconducting magnets
A15 superconductors
High Field Laboratory
J-PARC
KEK

References(21)

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[online]

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Multi-pole components of magnetic field in dipole magnets wound with high

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R&D Efforts Towards High Field Accelerator Magnets at KEK

Citations per year

word-wrap:break-word;

Cu stabilized

Status and perspective of the

Strand and cable development for a high field

Development of Ta-matrix

Development of

Advances in

Magnetically stable RHQT

Design of a High Field Nb3Al{\rm Nb}_{3}{\rm Al}Nb3​Al Common Coil Magnet

An approach for faster high field magnet technology development

Low-temperature neutron irradiation tests of superconducting magnet materials using reactor neutrons at KUR

Current status of engineering materials diffractometer at J-PARC

Strain measurements of superconductors with a 50 kN cryogenic load frame by a neutron diffractometer at J-PARC TAKUMI

Tensile strain dependence of critical current for RHQ-

Research and development of fundamental technologies for accelerator magnets using high

Multi-pole components of magnetic field in dipole magnets wound with high

Magnetic field harmonics measurements of small GdBCO dipole magnet

Magnetic field design of dipole magnet wound with coated conductor considering its current transport characteristics

Magnetic field design of dipole magnet wound with coated conductor considering its current transport characteristics

Fabrication of YBCO small test coils for the accelerator magnet development

Design of a High Field ${\rm Nb}_{3}{\rm Al}$ Common Coil Magnet