Submitted by ivy-claw t3_10l3cdv in askscience
Ricksterdinium t1_j60hey7 wrote
Reply to comment by crujones43 in How hot is the steam coming out of nuclear power plants? by ivy-claw
I see, but then the coolers after the turbines Create a vacuum Effect so as to not let the turbines stagnate.
I was thinking that there had to be less pressure after the turbines for it to circulate.
Thanks 🙏
crujones43 t1_j60sevh wrote
The condensers are massive. Many times larger than the turbines themselves. The water in the bottom is quickly pumped out maintaining low pressure. Steam is 1600 times more volume than the same amount of water. All this keeps the turbines from feeling any back pressure.
crujones43 t1_j60st1f wrote
check out the diagram on pg 8: https://www.snclavalin.com/~/media/Files/S/SNC-Lavalin/documents/enhanced-candu-6-technical-summary-en.pdf
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