1994
DOI: 10.1016/0925-8388(94)90987-3
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Radiochemical methods for the determination of plutonium, americium and curium in typical waste streams

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Cited by 16 publications
(4 citation statements)
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“…Also, α-spectrometry used for the detection and uranium analysis and also thorium isotopes, especially environmental and water samples which characterized by low level radiation [23]. A useful technique that used for geological studies, characterization of nuclear wastes like the uranium isotopes detection ( 238 U, 235 U and 234 U) and trans isotopes of uranium ( 239+240 Pu, 244 Cm) in liquid wastes containing radioactive ions (sludges, evaporation residues) of small and medium activity VVER-440 reactor of the nuclear power plant in Paks Paks [24][25][26][27]. Also, -spectrometry is considered as a cooperative tool for the analysis of uranium isotopes in waste waters released into the environment [28][29][30][31][32].…”
Section: Introductionmentioning
confidence: 99%
“…Also, α-spectrometry used for the detection and uranium analysis and also thorium isotopes, especially environmental and water samples which characterized by low level radiation [23]. A useful technique that used for geological studies, characterization of nuclear wastes like the uranium isotopes detection ( 238 U, 235 U and 234 U) and trans isotopes of uranium ( 239+240 Pu, 244 Cm) in liquid wastes containing radioactive ions (sludges, evaporation residues) of small and medium activity VVER-440 reactor of the nuclear power plant in Paks Paks [24][25][26][27]. Also, -spectrometry is considered as a cooperative tool for the analysis of uranium isotopes in waste waters released into the environment [28][29][30][31][32].…”
Section: Introductionmentioning
confidence: 99%
“…A literatura apresenta diversos estudos sobre métodos de separação radioquímicos sequenciais para determinação dos isótopos de U, Np, Pu, Am e Cm, em matrizes como, solo, água, sedimento, vegetação, resíduo sólido 32 32 analítico, material biológico e rejeito radioativo (Gascón et al, 1994; Moreno et al, 1997;Michel et al, 1999;Mellado et al, 2001;Tolgyesi et al, 2002; Chen et al, 2002; Ageyev et al, 2005;Lee et al, 2005; Tavcar e Benedik, 2005;Tavcar et al, 2007;Lee et al, 2007; Payne et al, 2008;Maxwell, 2008;Salminen, 2009; Vajda e Kim, 2010;Kastner et al, 2010;Reis Jr. et al, 2010;Pulhani et al, 2011;Murali et al, 2011;Adya et al, 2012;Maxwell et al, 2012; Grahek e Nodilo, 2012; Dulanská et al, 2012a e Dulanská et al, 2012b. Pu, porém não foi possível fazer esta purificação, uma vez que é necessário um laboratório de calibração (ASTM-C1001-90, 1995.…”
Section: Métodos De Separaçãounclassified
“…Embora não seja possível discriminar os isótopos 243 Cm e 244 Cm utilizando espectrometria de partículas alfa (Remeikis et al, 2009), ao se relatar resultados de medidas da concentração de atividade desses isótopos de Cm efetuadas em rejeitos radioativos, frequentemente apenas 244 Cm é mencionado (Gascón et al, 1994;Rodríguez et al, 1997;Taddei et al, 2013a). Isto se deve ao fato de 244 Cm ser sempre muito mais abundante que 243 Cm em combustíveis nucleares gastos (Culbreth et al, 2002).…”
Section: Uso Dos Fatores De Escala Ou Das Funções De Correlaçãounclassified