Based on 3He proportional counter, we have developed methods for determining discrimination level, demarcating detector operating voltage, achieving gas amplifi
By comparing and analyzing lots of reported data of technetium with the computing results, a modification function P(c(U)0, t) was introduced to the existing di
237Np, as a highly toxic nuclide, is limited strictly in the final uranium product of spent nuclear fuel reprocessing plant. Due to the low concentration level
We present a set of vulnerability assessment methods of physical protection system (PPS) of nuclear power plants after investigating and collecting the experien