It's very cool that you went and found that possibility. The poem mentions R3 which is the Ågesta reactor. The poem was also written by someone named Rolf. The

It's very cool that you went and found that possibility. The poem mentions R3 which is the Ågesta reactor. The poem was also written by someone named Rolf. The Rolf in the wikipedia you linked worked on both R3 (Ågesta) and R1 at KTH (where he was educated. This could be reasonable. Accepting that lastname changes are common throughout life, what made you deduce it was this Rolf?