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Center for radiation protection>>
 
Center for radiation protection and environment monitoring
Main functions:
  The scientific activities of the Center are:
  • QA&QC service for medical facilities (X-ray radio diagnostics, radiotherapy).
  • Calibration of radiation metrological equipment.
  • Assessment of patient’s dose in radiotherapy and radio diagnostics.
  • Advice, design for radiation protection, production of shielding materials for X-ray diagnostic, nuclear medicine and radiotherapy installations.
  • Personal dosimetry service for radiation workers.
  • Estimation and inspection for radiation safety of radiation installations.
  • To carry out QA&QC in monitoring radioactivity of natural (U, Th, K, Ra, Rn) and anthropogenic isotopes (90Sr, 137Cs, 239+240Pu, ...) in environmental and foodstuffs samples including import-export products.
  • Study of urban aerosol pollution sources by using of nuclear and related analytical techniques (INAA, XRF, PIXE, IC, Polarography) for elemental composition and ions in PM2.5, PM2.5-10 and multivariate receptor modeling techniques to identify pollution sources.
  • Study of influence of meteorological conditions on PM2.5, PM2.5-10 concentrations during the monsoon season in Hanoi.
  • Study of soil erosion with isotopic techniques (210Pb, 137Cs).
  • Study of environmental behavior of pesticides in the tropical environment.
  • Participating in UNDP/RCA/IAEA Co-ordinated Research Programme on Air Pollution and its Trends in Asia and the Pacific as well as ACE (Aerosol Characterization Experiments).
  • Regularly in cooperation with other Laboratories in Vietnam monitor the level of radioactive and non-radioactive contaminants in the environment.
  • Train experts for the above mentioned fields

 Technical equipment:

  • For the field of radiation protection: Pantac HF160 standard X-ray machine, 137Cs Buchler OB6 standard source, secondary calibrated radioactive surveymeters (Famer Electrometer, ionization chamber, monitoring sources), equipment for QA&QC of radio diagnostics, radiotherapy facilities, equipment for reading TLD dose (TOLEDO 654D, HARSHAW 4000, HARSHAW 4500, LiF and CaF2 TLD dosimeters).
  • For the field of environmental monitoring and research: Low background Gamma spectrometers with high purity semiconductor detectors (GeHP) and NaI, Alpha spectrometer (4 SSB detectors Canberra Alpha Analyst), low background gross alpha and beta counters, Si(Li) SEA-2110 X-ray spectrometer, Liquid scintillation counting system, VARIAN 3800 Gas Chromatography system, DIONEX 600 Ion Chromatography system, GENT SFU air samplers and other instruments for collecting, processing environmental samples.
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Website liên kết

Visitors: 6368
    Institute for Nuclear Science and Technology, Add 179 Hoang Quoc Viet, Nghia Do, Cau Giay, Ha Noi
    Tel: 84-4-37564926 * 84-4-37564825; Fax: 84-4-38363295; E-mail: vkhkthn@vaec.gov.vn