Brookhaven National Laboratory (BNL) was awarded the design and construction of a 25 T, 100 mm bore solenoid made with High Temperature Superconductor (HTS) for the Center for Axion and Precision Physics (CAPP) at the Institute for Basic Science (IBS), Korea for the dark matter Axion search. This followed the successful completion of the first Phase of R&D, where BNL design, built and tested 8.6 T (10.8 T peak field), 6 pancake solenoid built with the 12 mm wide HTS tape from SuNAM with metallic Stainless Steel (SS) insulation. The 25 T design was based on the No Insulation (NI) technology using the 12 mm wide HTS tape from SuperPower. Even though the 25 T program was terminated mid-stream for non-technical reasons, a significant demonstration of the high field HTS magnet technology was made during the course of this R&D. Key reports, publications and presentations on the work performed at BNL for IBS is listed below:
- BNL Report (final, all inclusive, 551 pages) on 25 T, 100 mm HTS Solenoid for Axion Search at IBS, February 27, 2019
- The IBS 25 T Large Bore Magnet, 2019 Low Temperature/High Field Superconductor Workshop LTSW/HFSW2019, Frances Marion Hotel, Charleston SC, February 11-13, 2019
- Status of the 25 T, 100 mm Bore HTS Solenoid for an Axion Dark Matter Search Experiment, 2018 Applied Superconductivity Conference, Seattle, October 28 – November 2, 2018 (publication)
- Status of the 25 T, 100 mm Bore HTS Solenoid for an Axion Dark Matter Search Experiment, 2018 Applied Superconductivity Conference, Seattle, October 28 – November 2, 2018 (presentation)
- Conductor Requirements for IBS HTS Solenoid for Axion Search, March 18, 2018
- Large Bore Axion Magnet, 2018 Low Temperature Superconductor Workshop, Jacksonville, Florida, February 12 -14, 2018
- High Field, Large Aperture HTS Solenoid for Axion Dark Matter Search, International Conference on Magnet Technology (MT25), Amsterdam, August 27 – September 1, 2017
- IBS/BNL 100 mm, 25 T HTS Solenoid, Kick-off Meeting, March 17, 2017
- Axial Compression Fixture and Conductor Test Report on the HTS Tape Required for 25 T, 100 mm IBS Solenoid, January 11, 2017
- High Field Solenoid Development for Axion Dark Matter Search at CAPP/IBS, International Conference on Magnet Technology (MT24), Seoul, Korea, October 19, 2015 (presentation)
- R. Gupta, et al., High Field Solenoid Development for Axion Dark Matter Search at CAPP/IBS, International Conference on Magnet Technology (MT24), Seoul, Korea, October 19, 2015 (publication)
- HTS Quadrupole R&D at BNL for FRIB, Seminar at RISP/IBS, Korea, October 27, 2015
- High Field HTS Solenoid for CAPP, Seminar at CAPP/IBS, Korea, October 26, 2015
- High Field Solenoid Magnets, CAPP/IBS Korea, December 4, 2014
- 4 mm wide SuNAM- ReBCO Tape Critical Current Measurements at field and 4.2 K, November 19, 2014