Bulletin of the Korean Chemical Society

  • 제33권11호
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  • Pages.3745-3748
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  • 2012
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  • 0253-2964(pISSN)
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  • 1229-5949(eISSN)
대한화학회 (Korean Chemical Society)
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A Study of Simple α Source Preparation Using a Micro-coprecipitation Method

  • Lee, Myung Ho (Nuclear Chemistry Research Division, Korea Atomic Energy Research Institute) ;
  • Park, Tae-Hong (Nuclear Chemistry Research Division, Korea Atomic Energy Research Institute) ;
  • Song, Byung Chul (Nuclear Chemistry Research Division, Korea Atomic Energy Research Institute) ;
  • Park, Jong Ho (Nuclear Chemistry Research Division, Korea Atomic Energy Research Institute) ;
  • Song, Kyuseok (Nuclear Chemistry Research Division, Korea Atomic Energy Research Institute)
  • 투고 : 2012.07.29
  • 심사 : 2012.08.21
  • 발행 : 2012.11.20
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초록

This study presents a rapid and simple ${\alpha}$ source preparation method for a radioactive waste sample. The recovery of $^{239}Pu$, $^{232}U$ and $^{243}Am$ using a micro-coprecipitation method was over 95%. The ${\alpha}$-peak resolution of Pu and Am isotopes through the micro-coprecipitation method is enough to discriminate the Pu and Am isotopes from other Pu and Am isotopes. The determination of the Pu and Am isotopes using the micro-coprecipitation method was applied to the radioactive waste sample, so that the activity concentrations of the Pu and Am isotopes using the micro-coprecipitation method in the radioactive waste sample were similar to those using the electrodeposition method.

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참고문헌

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피인용 문헌

  1. Sample pretreatment for the determination of gamma emitting nuclides in dry radioactive waste using a dry ashing and high-performance microwave digestion system vol.301, pp.2, 2014, https://doi.org/10.1007/s10967-014-3163-5
  2. Rapid quantification of alpha emitters in low- and intermediate-level dry radioactive waste vol.307, pp.1, 2016, https://doi.org/10.1007/s10967-015-4177-3
  3. 공기 중 우라늄 동위원소 분석을 위한 방사화학 전처리방법에 대한 비교 분석 연구 vol.40, pp.2, 2012, https://doi.org/10.14407/jrp.2015.40.2.101