Demagnetization of a Complete Superconducting Radiofrequency Cryomodule: Theory and Practice
Title | Demagnetization of a Complete Superconducting Radiofrequency Cryomodule: Theory and Practice |
Publication Type | Journal Article |
Year of Publication | 2017 |
Authors | Chandrasekaran, S. K., Crawford, A. C. |
Journal | IEEE Transactions on Applied Superconductivity |
Volume | 27 |
Pagination | 1–6 |
ISSN | 1051-8223 |
Keywords | assembling, average magnetic flux density, Cavity resonators, compositionality, cryogenic electronics, Cryomodule, demagnetisation, Demagnetization, magnetic field management, Magnetic flux, Magnetic flux density, Magnetic shielding, Magnetization, pubcrawl, remanence, resilience, Resiliency, superconducting devices, superconducting radio frequency (SRF), superconducting radiofrequency cavity, superconducting radiofrequency cryomodule |
Abstract | A significant advance in magnetic field management in a fully assembled superconducting radiofrequency cryomodule has been achieved and is reported here. Demagnetization of the entire cryomodule after assembly is a crucial step toward the goal of average magnetic flux density less than 0.5 mT at the location of the superconducting radio frequency cavities. An explanation of the physics of demagnetization and experimental results are presented. |
URL | https://ieeexplore.ieee.org/document/7776862/ |
DOI | 10.1109/TASC.2016.2635803 |
Citation Key | chandrasekaran_demagnetization_2017 |
- Magnetic flux density
- superconducting radiofrequency cryomodule
- superconducting radiofrequency cavity
- superconducting radio frequency (SRF)
- superconducting devices
- Resiliency
- resilience
- remanence
- pubcrawl
- Magnetization
- Magnetic shielding
- assembling
- Magnetic flux
- magnetic field management
- Demagnetization
- demagnetisation
- Cryomodule
- cryogenic electronics
- Compositionality
- Cavity resonators
- average magnetic flux density