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World's First Geothermal Energy System Created By Drilling into Earth's Mantle

Lucas123 (935744) writes | about 3 months ago

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Lucas123 (935744) writes "The Iceland Deep Drilling Project (IDDP) announced it broke through to the Mantle and created a superheated steam pipe capable of producing power at the nearby Krafla Power Plant in Northern Iceland. The system was operational for several months until a malfunctioning valve forced its closure. The IDDP, however, plans to either reopen its first magma-based geothermal bore hole — IDDP-1 — or drill another one at Reykjanes. While the IDDP-1 is not the first bore hole to reach the planet's magma, it is the first time an operation has been able to harness the mantle's heat to produce a steam pipe that could power a plant."
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