1-GWh Diurnal Load-Leveling Superconducting Magnetic Energy Storage System Reference Design. Appendix D: Superconductive Magnetic Energy Storage Cavern Construction Methods and Costs
(Englisch)
1979
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The excavation and preparation of an underground cavern to contain a 1-GWh diurnal load-leveling Superconducting Magnetic Energy Storage (SMES) unit is examined. The cavern's principal function is to provide a rock structure for supporting the magnetic forces from the charged storage coil. Certain economic considerations indicate the refrigerator cold box for the helium system should also be underground. The study includes such a provision and considers, among other things, rock bolting, water seepage, concrete lining of the walls, steel bearing pads, a system to prevent freezing of the walls, a mining schedule, and costs. (ERA citation 05:003086)
1-GWh Diurnal Load-Leveling Superconducting Magnetic Energy Storage System Reference Design. Appendix D: Superconductive Magnetic Energy Storage Cavern Construction Methods and Costs