Thank you.
Usually the water intake from a power plant is ejected back into the water, so when it comes to fresh water use, it's one of the most sustainable ways of using fresh water to produce energy.
When it comes to refurbishment, it's an opportunity to use new systems or components to make even better use of water when it comes to waste and so on, or even to cooling. A refurbishment is just a matter of changing the system and components to extend the lifetime of a nuclear power plant. It's an opportunity to improve the environmental footprint and so on.
Thank you.