If you mean a continuous tone, no.
Otherwise yes, from ambulances to anti-theft devices.
I've visited a couple of power stations, but don't remember anything about a special type of alarm. If anything I'd expect one of those really discordant noises that are hard to ignore.
Here's one: www.soundsofchanges.eu/sound/alarm-signal-nuclear-power-plant/
Though if you ask me that thing sounds like it's already FUBAR.
(
jonbob loves you, Mon 6 Jun 2022, 9:47,
Reply)
Always enjoyed a good klaxon, hooter or dive alarm
If it wasn't too nerdy I'd come up with a movie quiz where you have to identify the movie solely by sound effects
submarine dive alarm
yt channel with plenty of klaxons and others
(, Mon 6 Jun 2022, 12:22, Reply)