Study of radionuclide distribution around Kudankulam nuclear power plant site (Agastheeswaram taluk of Kanyakumari district, India).
The activity concentration of primordial radionuclides 238U, 232Th and 40K have been measured in the sand samples of Agastheeswaram taluk of Kanyakumari district using gamma-ray spectrometer. The average activity of 232Th, 238U and 40K are found to be 5787.1, 1082.9 Bq kg(-1) and BDL, respectively. The total average absorbed dose rate owing to the presence of 232Th, 238U and 40K is found to be 3900.4 nGy h(-1). The annual effective dose is 4.7 mSv y(-1) and the results are discussed in this paper.
Malathi
J
J
Solid State and Radiation Physics Laboratory, Department of Physics, Bharathiar University, Coimbatore 641046, India.
Selvasekarapandian
S
S
Brahmanandhan
G M
GM
Khanna
D
D
Meenakshisundaram
V
V
Mathiyarsu
R
R
D001417:Background Radiation; D007194:India; D011197:Potassium Radioisotopes / Q000032:analysis*; D011210:Power Plants; D011834:Radiation Monitoring; D011868:Radioisotopes / Q000032:analysis*; D011874:Radiometry; D012990:Soil Pollutants, Radioactive / Q000032:analysis*; D013051:Spectrometry, Gamma / Q000379:methods; D013910:Thorium / Q000032:analysis*; D014501:Uranium / Q000032:analysis*
D011197:Potassium Radioisotopes; D011868:Radioisotopes; D012990:Soil Pollutants, Radioactive; D014501:Uranium; D013910:Thorium