Zobrazeno 1 - 10
of 21
pro vyhledávání: '"S.L. Yarbro"'
The high cost of waste management and experimental work makes numerical modeling an inexpensive and attractive tool for optimizing and understanding complex chemical processes. Multiphase {open_quotes}bubble{close_quotes} columns are used extensively
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa3b1e13867de34144db83a6cb6f3033
https://doi.org/10.2172/464135
https://doi.org/10.2172/464135
The U.S. Department of Energy established the Tank Waste Remediation System (TWRS) to safely manage and dispose of radioactive waste stored in underground tanks on the Hanford Site. As a part of this program, personnel at Los Alamos National Laborato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb2177193532d262a2554047181407f7
https://doi.org/10.2172/70731
https://doi.org/10.2172/70731
Autor:
H.L. Nekimken, B.G. Gomez, S.B. Schreiber, D.E. Sanchez, R.A. Bibeau, N.G. Pope, S.L. Yarbro, J.M. Macdonald
The evaporator process at TA-55 reduces the amount of transuranic liquid radioactive waste by separating radioactive salts from relatively low-level radioactive nitric acid solution. A computer-based supervisory control and data acquisition (SCADA) s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9808651df7cff73048973b196132d72
https://doi.org/10.2172/10118250
https://doi.org/10.2172/10118250
An anion exchange unit operation for the removal of actinides from a high-nitrate, low-acid solution was successfully scaled up more than one order of magnitude. The behavior of the scaled-up system was similar in many ways to the previous small-scal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e398479ebf9f99861956b0f4b8e7915
https://doi.org/10.2172/10175097
https://doi.org/10.2172/10175097
The Advanced Testing Line for Actinide Separations (ATLAS) will evaluate promising plutonium recovery process modifications and new technologies. It combines advances in process chemistry, process control, process analytical chemistry, and process en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aa3f565513a77fa881cb553aacd147c
https://doi.org/10.2172/471408
https://doi.org/10.2172/471408
At the Los Alamos National Laboratory Plutonium Facility, anion exchange is used for recovering plutonium from nitric acid solutions. Although this approach recovers >99%, the trace amounts of plutonium and other actinides remaining in the effluent r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7151e1816c0c6603a108736ac786d542
https://doi.org/10.2172/5679932
https://doi.org/10.2172/5679932
Accurate nondestructive assay (NDA) measurements, particularly with gamma spectrometry, require pure material standards. The purity of materials used as standards is verified by reliable chemical techniques, and these materials are then used to calib
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https://explore.openaire.eu/search/publication?articleId=doi_________::875cdc745c8492174de8981fcaf08d63
https://doi.org/10.2172/6259239
https://doi.org/10.2172/6259239
Akademický článek
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Akademický článek
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Autor:
S.L. Yarbro, S.F. Marsh
Certain neutral, bifunctional organophosphorous compounds are of special value to the nuclear industry. Dihexyl-N,N-diethylcarbomoylmethylphosphonate (DHDECMP) and octylphenyl-N,N-diisobutylcarbamoylmethylphosphine oxide (CMPO) are highly selective e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1939cfebc5a7ba78a595e0796995f00e
https://doi.org/10.2172/5354277
https://doi.org/10.2172/5354277