I think it would help as long as the water is not released from the very bottom of the dam and lake mud/silt flows along with it. But I'm completely ignorant about the mechanics of the dam and how water is released from it.
Here is the build info for the dam. I'm sure the elevations of the penstocks is in there somewhere. I don't believe it is anywhere near the bottom though I could be wrong. The article is a pretty good read just the same. When full the lake holds 1.6 mil af but the original plan was a larger dam to hold 2.2 mil af.
Third paragraph of page 10....designed to discharge up to 160k cfs hmmm change that to 50k? page 36
Look at page 45 and read description on the proceeding page to see how the discharge at the bottom works.
-- Edited by lightfoot on Wednesday 15th of February 2017 08:09:21 PM
-- Edited by lightfoot on Wednesday 15th of February 2017 08:13:51 PM
-- Edited by lightfoot on Wednesday 15th of February 2017 08:21:27 PM
__________________
Winter eats heat the way darkness swallows light. The terrors of failed power and frozen stems are stymied with fire, smoke and white ash.