[luckylion]

> This was a natural disaster, which might happen at higher frequencies nowadays.

You don't build nuclear power plants in narrow valleys with known flood events though. I mean, you also don't build wind turbines in swamps and hope they don't fall over, or put solar panels on your roof and don't fasten them.

[la_fayette]

https://www.wiseinternational.org/nuclear-monitor/770/floodi...

[WalterBright]

Building a castle in a swamp can work, though.

[gnabgib]

Certainly by the time you get to the fourth one, the strongest castle in these islands