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Evaluation on the environmental radioactivity in Shanghai city during the normal operational condition of Qinshan nuclear power station
- Source :
- Radiation protection dosimetry. 155(4)
- Publication Year :
- 2013
-
Abstract
- The objective of this work was to evaluate the impact of environmental radioactivity in Shanghai from the operation of Qinshan Nuclear Power Station (QNPS). The levels of terrestrial gamma radiation and radioactivities in the drinking water, main food and soils in the Jinshan area where is only 38 km far away from the QNPS were continuously measured in the past 19 y. Both the levels of terrestrial gamma radiation and the radioactivities in the samples were on the normal background levels. No significant changes were found before and after the running of QNPS. The annual public exposure to the terrestrial gamma radiation was estimated to be ∼0.1 mSv, and the annual exposure from intakes of (90)Sr and (137)Cs in food was ∼0.5 μSv. In the past 19 y, no significant impact on the environmental radioactivity in Shanghai was observed due to the operation of QNPS.
- Subjects :
- Quality Control
China
Water Pollutants, Radioactive
Time Factors
Food Contamination
Radiation Monitoring
Water Supply
Occupational Exposure
Background Radiation
Soil Pollutants, Radioactive
Radiology, Nuclear Medicine and imaging
Background radiation
Hydrology
Radiation
Radiological and Ultrasound Technology
Geography
business.industry
Water pollutants
Public Health, Environmental and Occupational Health
Gamma ray
General Medicine
Nuclear power
Cesium Radioisotopes
Gamma Rays
Nuclear Power Plants
Strontium Radioisotopes
Environmental radioactivity
Thermoluminescent Dosimetry
Occupational exposure
business
Environmental Monitoring
Subjects
Details
- ISSN :
- 17423406
- Volume :
- 155
- Issue :
- 4
- Database :
- OpenAIRE
- Journal :
- Radiation protection dosimetry
- Accession number :
- edsair.doi.dedup.....df1f8b52b2fa9edb27c9f20fbbedd993