Zobrazeno 1 - 10
of 15
pro vyhledávání: '"J. T. Gill"'
Publikováno v:
Journal of the National Medical Association. 36(6)
The purpose of this document is to provide written guidance defining the generally accepted good practices in use at Department of Energy (DOE) tritium facilities. A {open_quotes}good practice{close_quotes} is an action, policy, or procedure that enh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::025327467facdef146102f56ee078370
https://doi.org/10.2172/266889
https://doi.org/10.2172/266889
Autor:
C. W. Pierce, J. T. Gill
Publikováno v:
Fusion Technology. 8:2217-2223
The prospects for using piezoelectrically-driven valves with elastomeric or thermoplastic poppets in tritium gas service have been investigated. A modelling study of a typical valve incorporating ethylene-propylene rubber (EPR) or high density polyet
Autor:
R. E. Ellefson, R. L. Yauger, C. M. Colvin, R. E. Vallee, R. L. Anderson, P. H. Lamberger, R. P. Paulick, E. E. Johns, E. L. Lewis, J. T. Gill
Publikováno v:
Fusion Technology. 14:876-883
A recent tritium inventory imbalance at Mound required an investigation into its causes. Much tritium was found as HTO in unsuspected zeolite traps of a T-purification system. Isotropic exchange from ammonia was postulated as a mechanism for entry of
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 1:869-873
The need for low carbon and protium inventory at the surfaces of tritium process vacuum components has previously been demonstrated: Radiolytic methane generation and hydrogen isotope exchange lead to contamination of the tritium gas. Significant len
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 1:856-864
The tritium storage and delivery system (TSDS) will provide the tritium for high power plasmas in TFTR. TSDS will store tritium as solid uranium tritide at room temperature. At ≳400 °C gas may be released from uranium and pumped through a metal be
Autor:
J. T. Gill, H. K. Schmidt, J.A. Schultz, L. R. Anderson, R.A. Watkins, D. B. Watkins, A.L. Burwinkle, J.N. Rigano, W.A. Clift
Publikováno v:
Fusion Technology. 14:1026-1035
Time-of-flight Secondary Ion Mass Spectrometry/Direct Recoil (TOF SIMS/DR) techniques and apparatus are described which hold substantial promise for further understanding the behavior of hydrogen isotopes at surfaces. The analytical apparatus is inte
Autor:
D. J. Barton, James J. Mayerle, David Ucko, D. Stowens, Stephen J. Lippard, D. F. Lewis, Peter S. Welcker, J. T. Gill
Publikováno v:
Inorganic Chemistry. 15:1155-1168
Hydrogen isotope exchange via water exposure at oxyhydroxide surfaces of stainless steel and silicon
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 7:1589-1595
The rates at which hydrogen isotopes are exchanged on oxyhydroxide surface films of 304L stainless steel and Si(100) upon exposure to water vapor have been investigated. Surface films were prepared by bombardment with D2O+. The surfaces were then mon
Publikováno v:
Journal of the American Chemical Society. 98:6159-6168