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3D-printed tool at SRS makes quicker work of tank waste sampling
A 3D-printed tool has been developed at the Department of Energy’s Savannah River Site in South Carolina that can eliminate months from the job of radioactive tank waste sampling.
R. C. Doerner, R. J. Armani, W. E. Zagotta, F. H. Martens
Nuclear Science and Engineering | Volume 9 | Number 2 | February 1961 | Pages 221-240
doi.org/10.13182/NSE61-A15606
Articles are hosted by Taylor and Francis Online.
Previous calculations and measurements of the age of fission neutrons in water are tabulated with special emphasis on those aspects of the experiments which may require corrections or lead to errors. A plane-source geometry is described and data taken in this geometry are interpreted in terms of these corrections. The measured second moments of the distributions from 18, 24, and 30 in. sources are corrected for foil and source plate mass effects. A geometric correction is then applied to obtain the age of fission neutrons in water as 27.86 ± 0.10 cm2.
