Radon Exhalation Rates
STUDY OF RADIUM CONTENT AND RADON EXHALATION RATES FROM SOME SOIL SAMPLES BY USING SSNTD
... Radon and its daughter products are the major sources of radiation exposure and recognized as one of the health hazards for ...mankind. Radon exhalation rate from soil is one of the most important ...
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A Correlation Study between Radium Content and Radon Exhalation Rates in Soil Samples along the Coastal Regions of Perumathura and Vizhinjam, Trivandrum District, Kerala
... Ra, radon exhalation rates and radon emanating factor of those locations namely Perumathura and ...mass exhalation rate .But radon emanation factor is not so linear to the ...
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Radium/Radon Content and Radon Exhalation Rates from Some Soil Samples by Using SSNTD
... and radon exhalation ...of radon concentration, its exhalation rates and radium content in soil samples collected from Township area of Duliajan, Assam ...The radon concentration ...
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Measurement of Radium Concentration and Radon Exhalation Rates of Soil Samples Collected from Selected Area of Aden Governorate, Yemen, Using Plastic Track Detectors
... and radon concentrations, mass exhalation rate and area exhalation rate, in samples taken from selected area of northern part of Aden governorate, South of ...The radon concentration varies ...
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Radiological assessment of exposure doses and radon exhalation rates of building materials in Saudi Arabia
... The radon gas produces tracks of alpha particles emitted after the alpha decay of radium concentration in the ...from radon gas that emerge from the building material samples are determined using a nuclear ...
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Futures Trading In Rubber- Are The Stakeholders In Kerala Benefitted?
... the radon exhalation rates of soil from inside and just outside the power plant, about 20 samples of soil were ...of radon activity and radon exhalation rate. Radon ...
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Study of radon exhalation rate and natural radioactivity in soil samples collected from 50m away from Kasimpur thermal power plant
... paper radon exhalation rates have been measured in soil samples, collected about 50 m away from Kasimpur Thermal Power Plant to investigate the effect of fly ash spread out from the plant on the ...
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A radiological study of some ornamental stones: the bluish granites from Extremadura (Spain)
... the radon exhalation tests carried out in the laboratory ...had radon exhalation rates ranging between ...had radon exhalation rates one order of magnitude higher, ...
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Study on the Influence of Radon Collector Parame
... of radon exhalation rate of building materials plays an important role in controlling indoor radon ...of radon exhalation, the influence of the volume, base area and pumping flow rate ...
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RADON EXHALATION OF THE URANIUM TAILINGS DUMP DIGMAI, TAJIKISTAN
... of radon exhalation rates was developed at Forschungszentrum Jülich, on the basis of the accumulation ...the radon-bearing air within the container by fresh ambient air until the radon ...
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Effect of Grain Size on the Radon Exhalation Rate and Emanation Coefficient of Soil, Phosphate and Building Material Samples
... while exhalation is controlled by hydrometeorological conditions (Etiope and Martinelli, 2002) ...control radon concentration and exhalation rate in ...allow radon to escape into pore spaces. ...
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Radiological Hazards for Marble and Granite Used at Shak El Thouban Industrial Zone in Egypt
... and granite samples wide locally used at Shak El Thou- ban industrial zone in Egypt, using HPGe detector in a low background configuration. The results are used to assess the potential radiological hazards associated ...
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Natural Radioactivity and Radon Exhalation in the Sediment River Used in Sulaymaniyah Governorate, Iraq, Dwellings
... gas radon itself, radon daughters are solids and stick to surfaces of dust particles in the ...this radon and its progenies depend on the geological and geographical condition too (more information ...
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Radiological impact of phosphogypsum discharged into the Venice lagoon: 222Rn
... uncontrolled radon exhalation and the bioaccumulation of some radionuclides in the lagoon ...The radon as- sessment, in particular the check of the effectiveness of the inhibition of radon ...
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Assessment of radon level in soil samples from Manzala Lake East Nile Delta, Egypt using passive technique
... of radon are the same for all ...between radon concentration and surface exhalation rate in soil ...The radon exhalation rate study is important for understanding the relative ...
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Neuro-Fuzzy and Neural Networks Models to Estimate Radon Exhalation Rate in Uranium Ore-Rock Mine
... Different evaluation criteria using statistical calculation are used to identify the performance measurement of these two models. Also, for more accurate forecasting of ANN and ANFIS, the effects of different ratio for ...
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Radon Levels in Surface Water Samples from Manzala Lake East Nile Delta, Egypt using Nuclear Track Detectors
... were concentrated by means of active coal absorption and evaporated [8]. All samples were sealed for 90 days in plastic containers with dimensions of 9 cm in diameter and 16 cm in high. Each sample container was capped ...
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CFD Modelling of Aerial Mass Transfer in Tracheobronchial Airways
... of exhalation it can be observed that the lung contracts creating a pressure difference which can be seen in figure 7 resulting in the velocity which is shown in figure ...
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2017_Nance.pdf
... For the two types of cylindrical PPC detectors that MJD uses, the n+ contact covers most of the detector, leaving only a small circular region of p+ where the point contact is made, and the bottom of the detector where ...
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Measurement of Natural Radioactivity and Radon Exhalation Rate in Coal Ash Samples from a Thermal Power Plant
... the radon exhalation rate of ashes samples analyzed by gamma ...spectrometry. Exhalation is the mechanism which a radon atom produces a gas inside the sample reaching its ...flow ...
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