User Friendly is a daily webcomic about the staff of a small fictional Internet service provider, Columbia Internet. Frazer is one of the few, and first, webcomic creators successful enough to make a living as an artist.
The strip's humor tends to be centered on technology jokes and geek humour. until June 2009 (most webcomics are updated only a few times a week), and for having all previous strips online in the archive.
So, special lightweight small atomic reactors were produced in limited series to be delivered to the Polar Circle lands and to be installed on the lighthouses.
Those small reactors could work in the independent mode for years and didn’t require any human interference, so it was very handy in the situation like this.
They had to be fully autonomous, because they were situated hundreds and hundreds miles aways from any populated areas.