this post was submitted on 21 Jun 2023
16 points (100.0% liked)

Green Energy

2207 readers
144 users here now

Everything about energy production and storage.

Related communities:

founded 2 years ago
MODERATORS
 

As the title says, I'm interested in this community's perceptions on nuclear energy.

you are viewing a single comment's thread
view the rest of the comments
[โ€“] Nirile 3 points 1 year ago (1 children)

I appreciate the comment on what waste we're willing to deal with. It's also important to look at the embedded energy of the process, the energy return on investment, and the overall ecological footprint.

[โ€“] greengnu 3 points 1 year ago

Completely fair.

An EROI of about 7 is considered break-even economically for developed countries and the US average EROI across all generating technologies is about 40 (and going down as the EROI of coal and oil is going down due to increasing energy requirements). The current estimated EROI for current generation nuclear reactors (that have huge rooms for improvement thanks to nuclear recycling being currently banned) is 80 for their operational lifetime (Which is actually a fraction of its estimated safe lifetime which further reduces the net EROI artificially to increase safety margins).