Analytical Science and Technology (분석과학)
- Volume 11 Issue 6
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- Pages.421-428
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- 1998
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- 1225-0163(pISSN)
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- 2288-8985(eISSN)
Separation and Purification for the Determination of Zirconium and Its Isotopes in PWR Spent Nuclear Fuels
PWR 사용후핵연료 중 Zr 및 Zr 동위원소 정량을 위한 분리 및 정제
- Kim, Jung Suk (Nuclear Chemistry Research Team, KAERI) ;
- Jeon, Young Shin (Nuclear Chemistry Research Team, KAERI) ;
- Park, Yong Joon (Nuclear Chemistry Research Team, KAERI) ;
- Lee, Chang Heon (Nuclear Chemistry Research Team, KAERI) ;
- Kim, Won Ho (Nuclear Chemistry Research Team, KAERI)
- Received : 1998.05.21
- Published : 1998.12.25
Abstract
A method has been studied to separate Zr from various fission products in PWR spent nuclear fuels. A solution containing metal ions in place of radioactive fission products was prepared. The Zr was separated with 5 M HCl followed by eluting metal ions such as Ce, Nd, Cs, Rb, Ba, Sr, Ru, Rh, Pd, Ag and Cd with 12 M HCl on Dowex
사용후핵연료의 화학특성을 규명하기 위하여 시료 중에 함유되어 있는 핵분열생성물 중 Zr을 분리, 정제하는 연구를 수행하였다. 우라늄과 핵분열생성물 대신 비방사성 금속이온들로 구성된 사용후핵연료 모의 용해용액을 시료로 사용하였다. 12 M HCl 용액으로 전처리한 Dowex