Over the last couple weeks, and partly in honor of the late Dan Kaminsky, who as far as I knew never met a weird machine he didn’t like, I’ve finished debugging my Inform 7 text-adventure port of Stephen R. Berggren’s 1980 “Apple Nuclear Power Plant” simulation and released it into a form you can play online! (Or offline, if you have a Glulxe interpreter, e.g. Gargoyle.)
(You can also play Berggren’s original Applesoft BASIC version online via Joshua Bell’s Applesoft BASIC in Javascript project—go to that link and select “Nuclear Power Plant” under “Other” in the “Select a sample…” dropdown. But the text adventure port has advances like modern fonts and improved graphics which will make it a friendlier experience for a lot of people I suspect.)
Edit 2021-05-10: Here’s a screenshot.