|The following is based on Van Buren and has not been confirmed by canon sources.|
Some factions in the wasteland would love to get their hands on some weapons-grade enriched uranium. The Prisoner can find out what the Ciphers have by speaking with the Nemonik and deducing that his ancestors were carrying uranium around, fixing the computer and accessing the old records, or by being thiefy and snooping around the uranium chamber.
Uranium (atomic number 92, symbol U) is a radioactive element that forms the basis for most nuclear weapons. As such, it is not uncommon in the postwar wasteland.
- In possesion of the Ciphers.