This document describes the technical specifications of an MRBR 9.4 Tesla / 160mm actively shielded room temperature bore magnet system prepared by Magnex Scientific Limited.
This document provides technical specifications for a superconducting magnet system with a central field of 9.4 Tesla housed in a horizontal room temperature bore cryostat. The system utilizes multi-filamentary NbTi conductor windings and includes superconducting shim coils and passive shims to achieve high field homogeneity.
| Central field | 9.4 Tesla |
|---|---|
| Operating current | 282 Amps (nominal) |
| Field homogeneity (S/C and passively shimmed only) | 10ppm p-p over 8.5cm dsv |
| Field homogeneity (Fully shimmed using RT shims) | 5ppm p-p over 8.0cm dsv |
| Time to energise magnet to full field | Less than 260 minutes |
| Estimate of helium consumption during ramping | 15-20 litres |
| Position of 5 gauss contour (Axially) | 2.4 metres |
| Position of 5 gauss contour (Radially) | 2.0 metres |
It takes less than 260 minutes to energize the magnet.
The estimated helium consumption is 15-20 litres.