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Nuotėkio iš Maišiagalos radioaktyviųjų atliekų saugyklos tyrimo rezultatai

dc.contributor.authorGudelis, Arūnas
dc.contributor.authorKonstantinova, Marina
dc.contributor.authorJuodis, Laurynas
dc.contributor.authorRemeikis, Vidmantas
dc.contributor.authorBaltrūnas, Dalis Antanas
dc.contributor.authorButkus, Donatas
dc.date.accessioned2023-09-18T20:23:08Z
dc.date.available2023-09-18T20:23:08Z
dc.date.issued2005
dc.identifier.other(BIS)LBT02-000015320
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/149473
dc.description.abstractRadiological monitoring data covering the last decade are presented. The both liquid scintillation counting (LSC) and high-resolution gamma-spectrometry were used for analysis of samples. Tritium variation in groundwater, soil moisture and plants indicates the obvious leakage from the repository. Maximum activity concentration in soil moisture (about 100,000 Bq.L-1) was measured at the depth corresponding to the bottom of the vault. Analysis of some LSC spectra revealed possible contamination of groundwater by 137Cs. It has been confirmed by the gamma-spectrometry fo groundwater samples without pre-concentration. Enhanced activity concentration of 226Ra in soil was also determined in the additional borehole close to the vault.eng
dc.format.extentp. 33
dc.format.mediumtekstas / txt
dc.language.isolit
dc.titleNuotėkio iš Maišiagalos radioaktyviųjų atliekų saugyklos tyrimo rezultatai
dc.title.alternativeResults on leakage from the Maišiagala radioactive waste repository
dc.typeKonferencijos pranešimo santrauka / Conference presentation abstract
dcterms.references4
dc.type.pubtypeT2 - Konferencijos pranešimo tezės / Conference presentation abstract
dc.contributor.institutionFizikos institutas
dc.contributor.institutionVilniaus Gedimino technikos universitetas
dc.contributor.facultyAplinkos inžinerijos fakultetas / Faculty of Environmental Engineering
dc.subject.researchfieldN 002 - Fizika / Physics
dc.subject.ltRadioaktyviosios atliekos
dc.subject.ltPaviršinė saugykla
dc.subject.ltTritis
dc.subject.lt137Cs
dc.subject.lt226Ra
dc.subject.enRadioactive waste
dc.subject.enShallow-land repository
dc.subject.enTritium
dc.subject.en137Cs
dc.subject.en226Ra
dcterms.sourcetitle36-oji Lietuvos nacionalinė fizikos konferencija : programa ir pranešimų tezės : Vilnius, 2005 m. birželio 16-18 d
dc.publisher.cityVilnius
dc.identifier.elaba6073328


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