About this Abstract |
Meeting |
2023 TMS Annual Meeting & Exhibition
|
Symposium
|
Advances in Magnetic Materials
|
Presentation Title |
D-16: Investigating Irradiated Superconducting Magnet Insulation Materials for Particle Accelerators and Other High-dose Environments |
Author(s) |
Christopher Richard Reis |
On-Site Speaker (Planned) |
Christopher Richard Reis |
Abstract Scope |
Insulating materials are utilized broadly in different fields of research, including the instrument and control cables of nuclear reactors and superconducting magnets in particle accelerators for High-Energy Physics and Fusion research. Understanding how these resin systems are affected by high-radiation environments is therefore crucial. Since CTD-101K is known for being plagued with cracking and toughness issues at cryogenic temperatures, a major focus of this study was testing alternative resins with higher cryogenic toughness. In this study, industry-standard CTD-101K was cross-examined with the National High-Magnetic Field Laboratory’s (NHMFL) mix 61 and the epoxy developed for ATLAS End Cap Toroid (ATLAS-ECT). These materials underwent gamma irradiation at 25, 50, 75 and 100 MGY and then characterized by alterations to their physical structure (mass and dimensions), short-beam shear strength, flexural strength, and dielectric strength at RT and 77 K. |
Proceedings Inclusion? |
Planned: |
Keywords |
Polymers, Composites, Nuclear Materials |