TY - JOUR
T1 - Particle size distribution of aerosols during sand-blasting of steam turbines
AU - Tung, C. J.
AU - Yu, C. C.
PY - 1991
Y1 - 1991
N2 - Studies were performed to determine the activity median aerodynamic diameter and the solubility classification of radioactive airborne particulates produced during sand blasting of steam turbines at Chin Shan Nuclear Power Station in Taiwan. Cascade impactors were used to collect air samples in the sand blasting house for analyses of particle size and elemental composition. Radionuclides identified in the samples included 60Co, 137Cs, 131I, 140Ba, 140La and 141Ce. These were found to have an activity median aerodynamic diameter of 3 μm to 4 μm, except for volatile 131La, which had a somewhat smaller diameter of 2.8 μm. The major elements composing the aerosols were Si, Fe, Ca, K, Al, and Cr.
AB - Studies were performed to determine the activity median aerodynamic diameter and the solubility classification of radioactive airborne particulates produced during sand blasting of steam turbines at Chin Shan Nuclear Power Station in Taiwan. Cascade impactors were used to collect air samples in the sand blasting house for analyses of particle size and elemental composition. Radionuclides identified in the samples included 60Co, 137Cs, 131I, 140Ba, 140La and 141Ce. These were found to have an activity median aerodynamic diameter of 3 μm to 4 μm, except for volatile 131La, which had a somewhat smaller diameter of 2.8 μm. The major elements composing the aerosols were Si, Fe, Ca, K, Al, and Cr.
UR - https://www.scopus.com/pages/publications/0026333285
U2 - 10.1093/oxfordjournals.rpd.a081081
DO - 10.1093/oxfordjournals.rpd.a081081
M3 - 文章
AN - SCOPUS:0026333285
SN - 0144-8420
VL - 38
SP - 135
EP - 140
JO - Radiation Protection Dosimetry
JF - Radiation Protection Dosimetry
IS - 1-3
ER -