Published August 2019 | Version v1
Miscellaneous Open

Studying the process of dispersing gamma radiation, radioactive gas (radon, thoron) in rare earth mines

  • 1. Hanoi University of Mining and Geology, 18 Vien street, Duc Thang ward, North Tu Liem district, Hanoi (Viet Nam)

Description

In order to serve the national industrialization and modernization process, many mineral mines have been promoted and exploited to serve socio-economic development, including mineral deposits. radiation. When the exploration and exploitation process is carried out, it is necessary to have the impact of artificial factors to upset the rock layers, breaking the natural position of the ore bodies, increasing the dispersion process, leaching ... makes the process of dispersing radioactive substances into the environment more and more powerful and complicated. Studying theoretical models and empirical surveys shed light on the spread of radionuclides emitting gamma radiation, radioactive radon, thoron on rare earth ore bodies containing radioactivity. Survey results on rare earth ore bodies cause gamma radiation dose rate with amplitude 0.6 ÷ 7.7μSv/h, radon concentration has amplitude (30 ÷ 45).103Bq/m3, concentration degree thoron amplitude (45 ÷ 70).103Bq/m3. (author)

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Part of:
Vietnam Conference on Nuclear Science and Technology VINANST-13. Agenda and Abstracts

Additional details

Publishing Information

Imprint Title
Vietnam Conference on Nuclear Science and Technology VINANST-13. Agenda and Abstracts
Imprint Pagination
266 p.
Journal Page Range
9 p.
Report number
INIS-VN--004

Conference

Title
13. Vietnam Conference on Nuclear Science and Technology
Original Conference Title
Hoi nghi Khoa hoc va Cong nghe Hat nhan Toan quoc lan thu 13
Acronym
VINANST-13
Dates
7-9 Aug 2019
Place
Ha Long City, Quang Ninh (Viet Nam)

Optional Information

Notes
10 refs, 6 figs, 1 tab; This record replaces 51052878 Imprint:Conference program and paper abstracts only; Section C: Radiation Measurement, Radiation Safety And Environmental Monitoring