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Tytuł artykułu

Preliminary evaluation of14C and36Cl in nuclear waste from Ignalina Nuclear Power Plant decommissioning

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
On a first attempt, the determination of 14C and 36Cl activity concentrations in basic operational waste (spent ion-exchange resins and perlite mixture), in decommissioning waste (construction concrete, sand, stainless steel and serpentinite) and irradiated graphite from the Ignalina NPP has been performed. The samples for measurement of the specific activity of 14C and 36Cl were obtained from the selected places, where the highest values of the dose rate and the activity concentrations of gamma emitters were found. The performed study of the total 14C and 36Cl activity concentrations was based on estimated chemical forms of 14C (inorganic and organic compounds) and 36Cl as Cl- ion. The tested methods used in this study were found to be suitable for estimation of activity concentrations of measured radionuclides.
Wydawca
Czasopismo
Rocznik
Tom
13
Numer
1
Opis fizyczny
Daty
otrzymano
2014-02-28
zaakceptowano
2014-06-16
online
2014-11-26
Twórcy
  • Scientific Research Institute Nature Research Centre, Vilnius, 02300, Lithuania
  • Scientific Research Institute Nature Research Centre, Vilnius, 08412, Lithuania
  • Ignalina Nuclear Power Plant, Visaginas municipality, 31500, Lithuania
  • Ignalina Nuclear Power Plant, Visaginas municipality, 31500, Lithuania
Bibliografia
  • [1] Almenas K., Kaliatka A., Uspuras E., Ignalina RBMK-1500, Lithuanian Energy Institute, Kaunas, 1998, http://www.lei.lt/insc/sourcebook/
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  • [14] Hou X., J. Radioanal. Nucl. Chem. 2007, 273, 43
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  • [21] IAEA. Management of waste containing tritium and carbon-14, Technical Report Series No. 421, IAEA, Vienna, Austria, 2004
  • [22] IAEA. Characterization, treatment and conditioning of radioactive graphite from decommissioning of nuclear reactors, IAEA-TECDOC-1521, IAEA, Vienna, Austria, 2006
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Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_1515_chem-2015-0014
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