Improved Performance of Waste Water Radiation Monitor

Abstract

Gamma ray waste water radiation monitor has been improved by using multichannel analyzer. Maximum permissible concentrations of¹²⁵Iare one thousandth lower than⁵¹Cr.This condition, the radioactive waste water cannot be pumped out occasionally. Gamma ray energy spectrum is measured by microcomputer based multichannel analyzer by which¹²⁵Iphoto-peak counts is separated from other radionuclide counts. Also detecting vessel is washed with pressured fresh water to prevent contamination.