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LYNAS MALAYSIA Key monitoring data As at October 2019 1 - - PowerPoint PPT Presentation
LYNAS MALAYSIA Key monitoring data As at October 2019 1 - - PowerPoint PPT Presentation
LYNAS MALAYSIA Key monitoring data As at October 2019 1 RADIOLOGICAL MONITORING PERFORMANCE 2 Radiation safety monitoring program There are 4 types of radiation monitoring activities at Lynas Malaysia Lynas Monitoring Activities
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RADIOLOGICAL MONITORING PERFORMANCE
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Radiation safety monitoring program
There are 4 types of radiation monitoring activities at Lynas Malaysia Lynas Monitoring Activities § Occupational Exposure Monitoring Program (OEMP)(Radiation Workers using Optically Stimulated Luminescence) – Monthly § Environmental Radiological Monitoring Program (ERMP) – Every 2 months § Continuous Aerosol Monitoring System (AMS) – Every 10 minutes Regulatory Monitoring § AELB Monitoring – carried out by the AELB - Every 2 months
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Area monitoring locations
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No radiological impact to public
(Based on Safety Analysis Report 2019) Permissible Limit for public = 1 mSv per year; Permissible Limit for radiation workers = 20 mSv per year
NOTE: Dose is an overestimate, MDL values were used for values less than MDL in calculating doses
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ENVIRONMENTAL MONITORING PERFORMANCE
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Radiation Monitoring Program § Include ALL possible exposure pathways (inhalation, ingestion and external exposure) § Exposure and risk to both Public and Workers § Continuous monitoring by accredited consultant § Information available on-line and real-time (The web address is: https://175.142.36.205/public/map/) § Data monitored by AELB
Aerosol Monitoring System (AMS)
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