@book{
      international2001iaea,
      title={Regulatory Review of Probabilistic Safety Assessment (PSA) Level 2},
      author={ },
      series={entity},
      number={1229 },
      year={2001},
      isbn={ },
      url={/publications/6274/regulatory-review-of-probabilistic-safety-assessment-psa-level-2 },
      publisher={INTERNATIONAL ATOMIC ENERGY AGENCY },
      address={Vienna}
    }