Nuclear waste has long been considered one of the biggest challenges facing nuclear power. It’s also been one of the number one arguments against said nuclear power. But here in 2026, Finland is changing that. Deep beneath the forests of Olkiluoto lies Onkalo the world's first permanent deep geological repository for spent nuclear fuel and noted Rad Dad Dr.*Kyle Hill is going to take you inside and show you where nuclear waste is going to be stored for the next 100,000 years.