They use evaporative cooling because it's the cheapest way to vent the heat. Make it more expensive, and other cooling methods become more attractive - or better yet, innovation is incentivized. Government reluctance to tax and regulate hurts the market and the people. Unfortunately, it's business as usual.
IBM does 60 deg C watercooling which can be not a lot of thermal delta in nonarctic environments. It's a lot of km of infrastructure to vent directly if you want to dissipate a nuclear reactor's worth of power in a single site.
5 Comments
Hackworth@lemmy.world · 11 pts · 2y
They use evaporative cooling because it's the cheapest way to vent the heat. Make it more expensive, and other cooling methods become more attractive - or better yet, innovation is incentivized. Government reluctance to tax and regulate hurts the market and the people. Unfortunately, it's business as usual.
eleitl@lemmy.ml · 3 pts · 2y
Notice you have to cool both in the power plant and the DC. And these DCs run up to a GW or more.
interdimensionalmeme@lemmy.ml · 4 pts · 2y
Closed loop cooling isn't that hard, just sone extra plumbing, pumps and fans.
eleitl@lemmy.ml · 2 pts · 2y
IBM does 60 deg C watercooling which can be not a lot of thermal delta in nonarctic environments. It's a lot of km of infrastructure to vent directly if you want to dissipate a nuclear reactor's worth of power in a single site.
interdimensionalmeme@lemmy.ml · 1 pts · 2y
I don't see why cold side water temp isn't near room temperature.