Przegiętka, Krzysztof; Chruścińska, Alicja
(Elsevier B.V., 2014-05)
The paper reports on three levels of dose rates obtainable from single beta source: (133±3) mGy/s, (17.8±0.3) mGy/s and (1.94±0.04) mGy/s, as calibrated for quartz sand grains. These values were achieved for different ...