“…Mutual check between XFTA and another PSA program is possible based on Open-PSA platform. RiskA [4][5][6] was an integrated reliable analysis and probabilistic safety assessment program developed by FDS Team[7] independently, and its calculation engine provides ability of fault tree analysis, event tree analysis, sensitivity analysis, importance analysis, uncertainty analysis, etc. [8][9][10][11][12][13][14] An Open RiskA Format was designed based on MEF independently, and was compatible with Open-PSA standard.…”