FlexBlue underwater power plant

lambda0
Posts: 21
Joined: Apr 11, 2007 6:17 am

FlexBlue underwater power plant

Post by lambda0 » Jan 20, 2011 6:59 am

Flex blue : it is a concept of underwater nuclear power plant studied in France by Areva, EDF, and the Atomic Energy Commission.

http://ciaradiamonds.com/a-nuclear-subm ... roject-in/

"highly prospective", as said experts, or interesting idea, as the floating power plants built by Rosatom ?

alexterrell
Posts: 510
Joined: Sep 02, 2009 10:24 am

Re: Underwater power plant

Post by alexterrell » Jan 20, 2011 3:39 pm

Funny I was just yesterday reading about the Generation IV Super Critical Water Reactor. This operates at above 22MPa.

My thinking is no way do you want to try and operate a nuclear plant at those pressures, unless you put your plant 2,200m below the sea bed.

jagdish
Posts: 2305
Joined: Apr 19, 2008 1:06 am

Re: Underwater power plant

Post by jagdish » Jul 18, 2011 1:53 am

alexterrell wrote:Funny I was just yesterday reading about the Generation IV Super Critical Water Reactor. This operates at above 22MPa.

My thinking is no way do you want to try and operate a nuclear plant at those pressures, unless you put your plant 2,200m below the sea bed.
If you use a solid moderator (BeO2 or Be2C?) and clean salt or lead coolant, you can have a safe low pressure reactor core.
The boilers and turbines are in any case designed for required pressures.

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