PETL R&D ranges from understanding mechanisms at the atomic level to developing nuclear weapons components and evaluating the lifetime and reliability of the nuclear stockpile.
Processing & Environmental Lab (PETL)
![Processing & Environmental Laboratory Building](https://www.sandia.gov/app/uploads/sites/156/2023/04/PETL.png)
PETL R&D ranges from understanding mechanisms at the atomic level to developing nuclear weapons components and evaluating the lifetime and reliability of the nuclear stockpile.