Development and testing of four stage chemical reactor (FSCR) for decontamination of liquid radioactive waste

Küçük Resim Yok

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Cutting-edge research introduces a chemical reactor for liquid radioactive waste treatment, utilizing a four-stage radiochemical separation. Biomass conversion yielded activated carbons with impressive adsorption capacities up to 1 x 104 Bq/g and proved effective for Cs removal. Standout coagulants, AlCl36H2O and FeSO47H2O, achieved an 80% decontamination factor for six radionuclides. Sulphonated DVB ion-exchange resins showed high efficiency, achieving 100% Cs decontamination at pH 4 +/- 2. Integrated processes successfully decontaminated twelve radionuclides up to 99 +/- 1% with substantial demineralization of waste, up to 95%, was achieved. Current reactor system is invaluable for routine and emergency scenarios for treating liquid radioactive waste with varying radionuclide compositions.

Açıklama

Anahtar Kelimeler

Radioactive Waste, Coagulation, Activated Carbon, Ion Exchange Resin, Radionuclides, Chemical Reactor

Kaynak

Journal of Radioanalytical and Nuclear Chemistry

WoS Q Değeri

N/A

Scopus Q Değeri

Q2

Cilt

333

Sayı

6

Künye