fromSnowBrains
5 hours agoDismal Snowpack in Colorado River Basin Puts Glen Canyon Dam at Risk of Catastrophe - SnowBrains
If the lake level drops below 3,490 feet - termed the minimum power pool - the turbines that generate electricity have to be shut down. When the water level reaches critically low thresholds, air is sucked down like a whirlpool into the penstocks, forming explosive bubbles which can cause massive failure inside the dam.
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