Zobrazeno 1 - 10
of 18
pro vyhledávání: '"J. J. McCown"'
Autor:
M. Levenson, F. Rahn, D. O. Campbell, A. P. Malinauskas, W. R. Stratton, H. A. Morewitz, G. W. Parker, G. E. Creek, H. Bunz, W. Schikarski, W. Schöck, R. R. Smith, Z. T. Mendoza, C. A. Stevens, R. L. Ritzman, R. K. Hilliard, A. K. Postma, M. A. Feraday, Emile Vanden Bemd, R. L. Nelson, N. Parkinson, W. C. L Kent, Dennis L. Berr, T. G. Broughton, P. S. Wal, Yurii Mikhailovich Karatsu, G. S. Lellouche, Walter E. Clark, W. B. Howerton, J. C. Mailen, R. Kolowith, D. V. Archer, F. E. Holt, W. C. Miller, J. J. McCown, E. B. J. Kleis, H. van Dam
Publikováno v:
Nuclear Technology. 53:89-95
Publikováno v:
Nuclear Technology. 57:315-319
A program was carried out to develop small less fragile ceramic electrodes for use in measuring oxygen in sodium. To use the electrodes as inserts in existing sampler hardware, composite metal-ceramic tubes were required. Four configurations of compo
Publikováno v:
Nuclear Technology. 53:241-249
Development of two in-core gas release devices has been completed. Both of these passive devices are sealed with low-melting-point, fusible materials and can produce controlled, predictable releases of gas. the two devices can simulate typical burst
Autor:
G. B. Barton, R. F. Keough, J. J. McCown, J. A. Yount, David C. Cox, Paul Baybutt, Gert Sdouz, Sigurdur J. Dagbjartsson, Timm Preusser, Tsutomu Yokoyama, Toshiyuki Tamura, T. N. Tiegs, Tjalle T. Vandergraaf, Debbie R. M. Abry, B. A. Cheadle, C. E. Coleman, H. Licht, Bryan A. Chin, Robert J. Neuhold, Jerry L. Straalsund, Kiyoshi Sakurai
Publikováno v:
Nuclear Technology. 57:311-314
Autor:
R. P. Larsen, J. J. McCown
Publikováno v:
Analytical Chemistry. 33:1003-1005
A rapid and quantitative radiochemical method for the determination of rare earth activities produced in nuclear fission is based on the extractability of the rare earths with bis(2-ethylhexyl)orthophosphoric acid. The extraction procedure affords ex
Autor:
J. J. McCown, R. P. Larsen
Publikováno v:
Analytical Chemistry. 32:597-599
A rapid and quantitative radiochemical method for the determination of cerium activity produced in nuclear fission is based on the difference in extractability of cerium(II) and cerium(IV) with bis(2-ethylhexyl)phosphoric acid. The extraction procedu
Autor:
J J McCown, G W Mettler
Two diffusion type hydrogen meters have been tested on the Prototype Applications Loop (PAL). The ANL designed unit was used to monitor hydrogen in sodium during FFTF startup and over a wide range of hydrogen concentrations resulting from chemical ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bc765283d4b54a399041097c29a117c
https://doi.org/10.2172/7249410
https://doi.org/10.2172/7249410
Autor:
J J McCown
This standard establishes the requirements for the design, materials, fabrication, quality assurance, examination, and acceptance testing of a hydrogen meter and auxiliary equipment for use in radioactive or nonradioactive liquid sodium service. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6de6d16e662cd5f0994a94ed7b71b95
https://doi.org/10.2172/5445968
https://doi.org/10.2172/5445968
Autor:
J. J. McCown, D. E. Kudera
Publikováno v:
Analytical Chemistry. 34:870-871
A method is reported for the spectrophotometric determination of as low as 0.01% niobium in uranium fission element alloys (fissium). The method involves forming NbSCN complex in a mixture of tartaric, sulfuric, and hydrochloric acids and extraction
Autor:
J. J. McCown, D. E. Kudera
Publikováno v:
Analytical Chemistry. 35:1545-1546