نوع مقاله : مقاله پژوهشی
نویسندگان
1 پژوهشکده چرخه سوخت هستهای، پژوهشگاه علوم و فنون هستهای، سازمان انرژی اتمی ایران، صندوق پستی: 8486-11365، تهران- ایران
2 گروه فنی و مهندسی، دانشگاه کاشان، کدپستی: 8731753153، کاشان- ایران
کلیدواژهها
عنوان مقاله English
نویسندگان English
Liquid wastes containing fission fragments are valuable sources of useful radioisotopes that can be extracted using suitable radiochemical methods. This article addresses the challenge of unavailable waste by simulating a solution equivalent to the liquid waste from a 99Mo production facility using the MCNPX code and preparing it with laboratory-available salts. Various radiotracers of elements were subsequently produced via the neutron activation method and added to the equivalent solution. Investigations focused on tracing cerium in the process, utilizing the 145.4 keV gamma radiation from 141Ce produced during activation. The irradiation mechanism and spectroscopy were simulated using the MCNPX code, and the results were compared with experimental measurements.
کلیدواژهها English