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10th International Conference on High Level Environmental Radiation Areas (ICHLERA 2022)

27–30 juin 2022
Fuseau horaire Europe/Paris

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Session

NORM & TENORM

28 juin 2022, 10:45

Présidents de session

NORM & TENORM: NORM & TENORM

  • Shinji TOKONAMI

Documents de présentation

Aucun document.

  1. 87. Radon spatial and seasonal variations in University’s buildings located in an Italian karst region
    Dr Federica Leonardi (INAIL Research Sector, DiMEILA)
    28/06/2022 10:45
    ORAL

    In the framework of a collaboration between INAIL and University of Salento (UniSalento in the following) a radon survey in 54 buildings belonging to the UniSalento’s campus was performed. The buildings are located mostly in a restricted area presenting a morphology characterized principally by marls, calcareous marls and calcarenites belonging to several Pleistocene sedimentary cycles (karst...

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  2. 36. Estimation of Radiation Dose due to Thoron and Progeny inhalation in high Background natural radiation area of Eastern Coastal Area of Odisha, India
    Mukesh Prasad (HNB Garhwal University), Prof. Rakesh C. Ramola (HNB Garhwal University)
    28/06/2022 11:00
    Invited talk

    Invited Talk
    It is an establish fact that exposure of high radon is one of the causative factors of human lung cancer. The presence of thoron, 220Rn, was often neglected because it was considered that the quantity of thoron in the environment is less than that of radon. However, recent studies have shown that the dose due to exposure to 220Rn and its progeny can equal or several times...

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  3. 142. Good RAD7 performance for high radon levels
    Prof. Miguel Balcazar (Instituto Nacional de Investigaciones Nucleares)
    28/06/2022 11:15
    ORAL

    Good RAD7 performance for high radon levels

    Miguel Balcazar1, Arturo Lopez-Martinez 1

    1Instituto Nacional de Investigaciones Nucleares
    Carretera Mexico Toluca S/N, La Marquesa, 52750 Ocoyoacac, Mex. Mexico.

    Email: miguel.balcazar@inin.gob.mx

    • Topic : Environmental Monitoring & Dose Assessment

    Type of presentation: POSTER

    Abstract

    A good performance of six RAD7...

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  4. 83. Radiation Dose Assessment and Mobiliy Studies of Thorium in Sediments from a High Level Natural Background Radiation Area in Sri Lanka
    Dr Sanduni Ratnayake
    28/06/2022 11:30
    ORAL

    Sri Lankan coastal areas are well-known for their high background radiation levels, mostly due to Th-bearing minerals, identified not more than a decade ago [1,2]. The radioactivity of Th-232 in Sri Lanka ranges between 9 and 1166 Bq kg-1 (average 138 Bq kg-1) [3] while global natural Th-232 content in sediments ranges between 11 and 64 Bq kg-1 (average 30 Bq kg-1) [4]. However, higher inland...

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