The 2014 Kyoto Workshop on HTS Magnet Technology for High Energy Physics – The 2nd Workshop on Accelerator Magnet in HTS (WAMHTS-2) –

12 Nov 2014, 08:30 → 14 Nov 2014, 18:30 Japan

The 2014 Kyoto Workshop on HTS Magnet Technology for High Energy Physics – The 2nd Workshop on Accelerator Magnet in HTS (WAMHTS-2) – will take place on Thursday and Friday, November 13 – 14, 2014.
This workshop is the second of a series of workshops dedicated to high T_c superconductor (HTS) technology development for accelerator magnets. The workshop focuses on HTS magnet technology, whereas the first one, WAMHTS-1 in Hamburg last May organized by FP7-EuCARD-2, focused on HTS conductors. We are emphasizing HTS accelerator magnet technology, but high field HTS coil technology in general as well as related technology is within the scope of the workshop. The workshop aims to provide a forum where researchers interested in HTS accelerator magnets can exchange ideas and information and build synergies among various R&D programs. The participants will include those working for HTS accelerator magnets, working for accelerator magnets in general and working in related areas. The workshop is “by invitation only”.

List of Topics:
- Design studies of HTS accelerator magnets
- Coil fabrication technologies for HTS accelerator magnets and/or more general high field HTS magnets
- Demonstration coils and R&D coils: construction and test results
- Magnetization and field quality of magnets
- Quench detection and protection
- Conductor issues closely related to accelerator magnets
- High field HTS magnet projects whose technologies can be transferred to HTS accelerator magnets

We will not publish proceedings.

November is one of the most beautiful periods in Kyoto. We look forward to seeing you in beautiful Kyoto with its spectacular autumn color.

Naoyuki Amemiya
On behalf of the International Organizing Board, Program Co-Chairs, and Local Organizing Committee

 

 

 

1. Info as of October 31 INFO_as_of_Oct31.pdf

2. Campus map and bus stops at stations Campus_map_and_bus_stops_at_stationsRv2.pdf

3. Map of downtown Map_of_downtown.pdf

4. Map around dinner place Map_around_dinner_place.pdf

5. First announcement First announcement

Wednesday 12 November

Lab. Tour

Convener: Prof. Naoyuki Amemiya (Kyoto University)

Seminar

Convener: Prof. Naoyuki Amemiya (Kyoto University)

1 High Temperature Superconductors for Magnets

Speaker: David Larbalestier (National High Magnetic Field Laboratory)

Slides 141112_EE_Kyoto_U_Colloquium_Larbalestier.pptx

2 Summary of the CERN Workshop on Beam-Induced Quenches

Speaker: Dr Ezio Todesco (CERN)

Slides et_beamquench_1411.pdf et_beamquench_1411.pptx

Thursday 13 November

Registration

Opening and Introduction

Convener: Prof. Naoyuki Amemiya

3 Welcome and scope of the workshop

Speaker: Naoyuki Amemiya (Kyoto University)

Slides Welcome_and_scope.pdf Welcome_and_scope.pptx

4 Report from WAMHTS-1

Speaker: Lucio Rossi (CERN)

Slides Rossi_Report_from_WAMHTS-1_v2.pdf Rossi_Report_from_WAMHTS-1_v2.pptx

5 Conductor progress in Eucard2

Speaker: Carmine Senatore

Slides Senatore_WAMHTS-2.pdf

10:15 Coffee Break

R&D for HTS Accelerator Magnets (1)

Convener: Mr Luca Bottura (CERN)

6 Structural design of Eucard2 magnets

Speaker: Maria Durante (CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR))

Slides Structural_design_of_EuCARD2_magnets.pdf Structural_design_of_EuCARD2_magnets.pptx

7 Considerations during the development of a HTS research accelerator magnet

Speaker: Glyn Kirby (CERN)

8 Electrical Network Model for ReBCO Cables and Coils

Speaker: Jeroen Van Nugteren (Twente Technical University (NL))

Slides Electrical_Network_Model_Kyoto_Presentation.pdf Electrical_Network_Model_Kyoto_Presentation.pptx

9 Design of alternative cos-theta magnet with Roebel cable

Speaker: Clement Lorin (CEA/IRFU,Centre d'etude de Saclay Gif-sur-Yvette (FR))

Slides Lorin_Costheta_Kyoto_13nov2014_draft.pdf Lorin_Costheta_Kyoto_13nov2014_draft.pptx

Group Photo

13:00 Lunch

R&D for HTS Accelerator Magnets (2)

Convener: Toru Ogitsu

10 HTS magnets for the 100TeV FCC-hh accelerator

Speaker: Ezio Todesco (CERN)

Slides et_fcc_HTS_1411.pptx

11 Challenges and opportunities for the development of HTS magnets for High Energy Physics

Speaker: Xiaorong Wang (Lawrence Berkeley National Laboratory)

Slides kyoto_xrw.pdf

Bus transfer to Arashiyama

15:40 Break

CC Coils / Magnets

Convener: Toru Ogitsu

12 Investigation of HTS Roebel Cable strand alignment within coils and during coil winding

Speaker: Nicholas Long (Victoria University of Wellington)

Slides WAMHTS-2_Nick_Long_final.pdf WAMHTS-2_Nick_Long_final.pptx

13 Recent Results in High Field HTS Magnet Technology

Speaker: Ramesh Gupta (BNL)

Slides Kyoto-2014-gupta.pdf

14 Magnet technology in the NHMFL 32 T HTS-LTS solenoid

Speaker: Hubertus Weijers (NHMFL/FSU)

Slides Weijers_MagLab_32T_technology_v3.pdf Weijers_MagLab_32T_technology_v3.pptx

15 Detail design of 25T cryogen-free superconducting magnet at Tohoku University

Speaker: Satoshi Awaji (u)

Slides 2014WAMHTS_Kyoto_Awaji2.pdf 2014WAMHTS_Kyoto_Awaji2.pptx

19:00 Workshop Dinner

Bus Transfer to Downtown

Friday 14 November

R&D for HTS Accelerator Magnets (3)

Convener: David Larbalestier (National High Magnetic Field Laboratory)

16 R&D of fundamental technologies of accelerator magnets using coated conductors

Speaker: Naoyuki Amemiya (Kyoto University)

Slides 2014KWS(WAMHTS-2)-Amemiya.pdf 2014KWS(WAMHTS-2)-Amemiya.pptx

17 HTS magnets in high radiation areas

Speaker: Al Zeller (M)

Slides zeller_HTS_Magnets_in_High-Radiation_Areas.pdf zeller_HTS_Magnets_in_High-Radiation_Areas.pptx

18 Canted cos-theta magnets

Speaker: Shlomo Caspi (Lawrence Berkeley National Lab. (US))

Slides Kyoto2014-Caspi-Nov-2014-Rev4Apple.pdf Kyoto2014-Caspi-Nov-2014-Rev4Apple.pptx

19 Bi-2212 high-field magnet technology at Fermilab: Prototype overpressure processing coil fabrication and quench protection studies

Speaker: Tengming Shen (Fermilab)

Slides Shen-WAMHTS_Kyoto_final.pdf Shen-WAMHTS_Kyoto_final.pptx

10:30 Coffee Break

HTS Test Coils

Convener: David Larbalestier (National High Magnetic Field Laboratory)

20 Bi-2212 round wire processed with over-pressure for accelerator magnet applications

Speaker: Maxime Matras

Slides 14-1113_Matras-Kyoto2014.pptx

21 Recent progress towards high field magnets using Bi-2212/Ag-alloy multifilament round wire

Speaker: Peng Chen

Slides 2014-Kyoto_workshop-Chen-(11.14.2014).pptx

22 Recent progress of coil applications using DI-BSCCO wires at Sumitomo Electric

Speaker: Kazuhiko Hayashi

Slides WAMHTS-2_(Sumitomo_Hayashi).pdf WAMHTS-2_(Sumitomo_Hayashi).pptx

23 Recent progress in R&D of REBCO coated conductors and coils at Fujikura

Speaker: Masanori Daibo

Slides WAMHTS-2_Kyoto_Daibo_Fujikura.pdf

24 YBCO high temperature superconducting coil development for various applications at Toshiba

Speaker: Kenji Tasaki

13:10 Lunch

Stability and Protection

Convener: Prof. Lucio Rossi (CERN)

25 Modeling thermal propagation and quench behavior in a protection heater covered YBCO coil

Speaker: Tiina Salmi (Tampere University of Technology, Finland)

Slides Salmi_HeatersYBCO_WAMHTS2.pdf Salmi_HeatersYBCO_WAMHTS2.pptx

26 Key issues for advancing high field superconducting magnets: quench detection, degradation limits, and ancillary technology development

Speaker: Justin Schwartz (NC State University)

Slides Schwartz_Kyoto_Workshop_Nov_2014.pdf Schwartz_Kyoto_Workshop_Nov_2014.pptx

27 Quench & protection: modelling and review of tooling

Speaker: Massimo Sorbi (Universita degli Studi di Milano)

Slides quench.pdf quench.pptx

28 State of the art and future challenges for the quench detection and protection of accelerator superconducting magnet circuits

Speaker: Andrzej Siemko (CERN)

Slides Kyoto_2014_Siemko_v2.pdf Kyoto_2014_Siemko_v2.pptx

16:15 Coffee Break

Discussion

Convener: Dr Bruce Strauss (U.S. Department of Energy)

29 Latest developments, comments, suggestions

Slides

• 141114_WAM-HTS_CC_variations.pdf
• 141114_WAM-HTS_CC_variations.pptx
• Alternative_Bi2212_Pathways.pdf
• Alternative_Bi2212_Pathways.pptx
• Kyoto-2014gupta-hybrid-test.pdf
• Kyoto-2014gupta-hybrid-test.pptx
• NMR=Maeda.pdf
• NMR=Maeda.pptx
• WAMHTS2-2014-Goldacker.pdf
• WAMHTS2-2014-Goldacker.ppt

30 Discussion

Closing

Convener: Prof. Naoyuki Amemiya (Kyoto University)