Study about probabilistic risk assessment for nuclear security

Terao, Norichika; Suzuki, Mitsutoshi

There are many uncertain points, such as a measurement error of a detective apparatus and an artificial mistake in the efficacy evaluation of the physical protection system in the nuclear facility, and it is necessary that the system validity has probability distributions. In this research, the imaginary nuclear facility was designed, and the security risk assessment about the element of interruption probability in this facility that has probability distributions was tried.