Vault 15

Vault 15 - "Unfortunately, we were crowded and life was very bad. There was a schism, and many people left, taking with them the best equipment.  Still, some of us tried to stay in the Vault.  But then we were attacked.  I was hurt, and I ended up here.  Now I try to help people..." - Katrina of Shady Sands

Vault 15 was supposed to stay closed for 50 years as part of the Enclave's Vaults experiments. It contained occupants of diverse ideologies and ways of life, a situation that led to the schism described above.