this post was submitted on 30 Aug 2023
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[–] flossdaily@lemmy.world 501 points 1 year ago (393 children)

Good!

Anti-nuclear is like anti-GMO and anti-vax: pure ignorance, and fear of that which they don't understand.

Nuclear power is the ONLY form of clean energy that can be scaled up in time to save us from the worst of climate change.

We've had the cure for climate change all along, but fear that we'd do another Chernobyl has scared us away from it.

[–] Sir_Osis_of_Liver@kbin.social 16 points 1 year ago (12 children)

Just like assuming a perfectly spherical cow, or a frictionless surface, you can completely ignore the economics, the massive cost and schedule overages to make nuclear work.

Flamanville-3 in France started construction in 2007, was supposed to be operational in 2012 with a project budget of €3.3B. Construction is still ongoing, the in-service date is now sometime in 2024, and the budget has ballooned to €20B.

Olkiluoto-3 is a similar EPR. Construction started in 2005, was supposed to be in-service in 2010, but finally came online late last year. Costs bloated from €3 to €11B.

Hinkley Point C project is two EPRs. Construction started in 2017, it's already running behind schedule, and the project costs have increased from £16B to somewhere approaching £30B. Start up has been pushed back to 2028 the last I've heard.

It's no different in the US, where the V.C. Summer (2 x AP1000) reactor project was cancelled while under construction after projections put the completed project at somewhere around $23B, up from an estimate of $9B.

A similar set of AP1000s was built at Vogtle in Georgia. Unit 3 only recently came online, with unit 4 expected at the end of the year. Costs went from an initial estimate of $12B to somewhere over $30B.

Note that design, site selection, regulatory approvals, and tendering aren't included in the above. Those add between 5-10 years to the above schedules.

[–] Ertebolle@kbin.social 9 points 1 year ago (10 children)

Gee, I wonder if the cost might go down if we built more of them, as is the case with, y'know, basically every other complicated thing that humans build.

[–] oyo@lemm.ee 3 points 1 year ago (1 children)

Except throughout the history of nuclear power it has always gotten more expensive, regardless of time period, learning curve, adoption curve, or any other variable you care to consider. Solar, wind, and batteries have always gotten cheaper and continue to do so.

[–] intensely_human@lemm.ee 1 points 1 year ago

Is there some reason for that? What makes nuclear power fundamentally different from all other human undertakings?

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