Your hospital is installing a new MRI scanner using a 3.5-H superconducting solenoid carrying 1.8 kA. Copper

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Your hospital is installing a new MRI scanner using a 3.5-H superconducting solenoid carrying 1.8 kA. Copper is embedded in the coils to carry the current in the event of a quench As safety officer, you’re to specify
(a) The maximum resistance that will limit power dissipation to 100 kW immediately after a loss of superconductivity.
(b) The time it will take the power to drop to 50 kW. What specs do you give?

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Essential University Physics

ISBN: 978-0321976420

3rd Edition Volume 2

Authors: Richard Wolfsonby

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