Pengkajian efisiensi pengolahan cuplikan lingkungan cair di laboratorium proteksi radiasi PPBMI - BATAN

Sudy of sample preparation efficiency is one of efforts is the standarization of evaluation methods for environtmental radioactivity data. Preparation erfficiency can be understanded by experiment use KCl solution in definity activity, this solution preserved in the plastic pail during one month, and than preparated by preparation method matching routine preparation and counted activity of this sample. The result obtained from this experiment showed that the preparaion efficiency was of 36,19 % up to 40,62 %. This preparation efficiency be taken into account since it gives a considerable correction.