26th National Symposium on Cryogenics and Superconductivity

22-24 February 2017

VECC

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Fabrication of racetrack-type double pancake HTS coil for K500 extraction beam line steering magnet and qualification at liquid nitrogen temperature

Content:

A High Temperature Superconductor (HTS) based cryo-refrigerator assisted steering magnet in under development at VECC for the extraction beam line of K500 cyclotron. The magnet designed is specified for ± 3 degree horizontal correction and ± 1.5 degree of vertical correction of the beam of maximum rigidity of 3.3 T-m. The magnet is composed of two sets of double pancake racetrack coil – one set for vertical field (By) and other for horizontal field inside the return iron yoke. Both sets of double pancake coils are fabricated in-house with BSCCO-2223 HTS tapes by wet winding technique using cryogenic grade epoxy. The critical characteristics of the coils are evaluated at liquid nitrogen temperature in terms of critical current and index parameters. The paper describes the winding details of double pancake coils and test results at liquid nitrogen temperature.

Id:

100

Place:

VECC

1/AF, Bidhan Nagar Kolkata - 700008

Room: Meghnad Saha Auditorium, SINP-VECC Campus

Starting date:

--not yet scheduled--

Duration:

00'

Primary Authors:

Mr. KHARE, Vipendra (Variable Energy Cyclotron Centre)

Co-Authors:

Mr. AGRAWAL, Ankur (VECC)
Mr. GHOSH, Tamal (VECC)
Dr. BHUNIA, Uttam (VECC)
Mr. NANDI, Chinmay (VECC)
Mr. ROY, Anindya (VECC)
Dr. PRADHAN, Jedidiah (VECC)
Dr. DEY, Malay Kanti (VECC)
Mr. THAKUR, Sajjan Kumar (VECC)

Presenters:

Mr. KHARE, Vipendra

Included in session:

Poster Session 2: Abstract ID 11,33,34,35,36,38,39,40,43,48,52,54,59,66, 67,70,71,78,88,89,90,92,94,100,102,105,107,108, 109,111,112,115,116, 120,121,124,125,127,128,129,131,190

Included in track:

Superconducting Magnet and SCRF cavity