METHOD AND EQUIPMENT TO SEPARATE AND MEASURE 37AR QUICKLY

摘要

The present invention involves in the method and equipment for inspecting nuclear experimental locales, and particularly involves in the method and equipment for separating and measuring 37Ar rapidly. The method of the invention includes the steps of sampling, eliminating impurity, purifying, measuring the sum of Ar, collecting Ar, measuring the activity of 37Ar , etc. The control unit in the System of the invention connects respectively a sampling unit, an eliminating impurity unit and a radioactivity measuring unit which are connected in turn , and a computer and the software of the control unit are in charge of the automatically operation, measurement and data-collection of the whole system. The method and system for rapid-separating and measuring 37Ar of the patent can meet the requirements of locales inspection for Comprehensive Test Ban Treaty (CTBT), the sensitivity of measuring 37Ar is high, the production and purity of Ar are also vice. The System can also be operated on vehicle, which is flexible and has good work efficiency.