Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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The increase of radiation doses due to exploration activities in Yen Phu rare earth deposit, Yen Bai province, Northern Vietnam
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Loại file: pdf
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Thông tin tài liệu:
This article shows the results of radioactive measurements and analysis by regular grids before and after exploration activities. The investigated area has been divided into two different subunits characterized by different levels of the radiation dose.
Tài liệu được xem nhiều:
Tìm kiếm theo từ khóa liên quan:
Heavy rare earth element Radiation dose Radon concentration ICRP regulations Radioactive measurementsGợi ý tài liệu liên quan:
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