Reproducibility package for the Integrated Operational Risk Index (I²RO) computational verification

This dataset contains the reproducibility package supporting the computational verification of the Integrated Operational Risk Index (I²RO) presented in the manuscript “An integrated operational risk index for complex mining systems based on Critical Unwanted Events: Mathematical architecture and computational verification”. The package includes processed precipitation series, the region-of-interest definition, model parameters, Python code, reproduced Monte Carlo outputs, sensitivity analysis, intervention scenarios, and documentation. The computational experiment is intended for methodological verification and does not constitute empirical validation or reconstruction of the operational conditions of the Pau Branco Mine.