Zobrazeno 1 - 10
of 13
pro vyhledávání: '"David J. Wren"'
Publikováno v:
18th International Conference on Nuclear Engineering: Volume 6.
The ACR-1000™ design is an evolutionary advancement of the proven CANDU® reactor design that delivers enhanced economic performance, safety, operability and maintainability. The fuel for the ACR-1000 design is based on the well established CANDU f
Publikováno v:
10th International Conference on Nuclear Engineering, Volume 2.
AECL is developing a next generation CANDU design to meet market requirements for low cost, reliable energy supplies. The primary product development objective is to achieve a capital cost substantially lower than the current nuclear plant costs, suc
Publikováno v:
SAE Technical Paper Series.
Autor:
Michael Menzinger, David J. Wren
Publikováno v:
Chemical Physics Letters. 81:599-602
The title reaction's excitation functions σ ( E ) (0.1 E E )] in the X = Cl system represents evidence for a diabatic transition in the exit channel, in agreement with anticipated features of the relevant potential energy surfaces.
Autor:
Michael Menzinger, David J. Wren
Publikováno v:
Chemical Physics Letters. 27:572-576
The intensity of the chemiluminescence continua from the title reactions was measured in crossed effusive molecular beams as a function of halogen beam flux. The dominant quadratic pressure dependence of the Ba + Cl 2 , Br 2 , I 2 reactions at haloge
Autor:
Michael Menzinger, David J. Wren
Publikováno v:
Chemical Physics. 66:85-92
The strong nozzle-temperature dependence of the cluster content in supersonic beams enabled us to measure the chemiluminescent excitation functions of Ba(1S) atoms with NO2(2A2) molecules and with (NO2)n (mainly n = 2) clusters. The monomers react wi
Autor:
Michael Menzinger, David J. Wren
Publikováno v:
Chemical Physics Letters. 18:431-435
The reaction Ba + Cl 2 → BaCl + Cl proceeds through different electronic channels with diametrically opposite collision dynamics: ground state BaCl(X 2 Σ) is formed via a direct interaction as witnessed by forward scattering and a strongly inverte
Autor:
David J. Wren, Michael Menzinger
Publikováno v:
The Journal of Chemical Physics. 63:4557-4559
Autor:
David J. Wren, Michael Menzinger
Publikováno v:
Chemical Physics Letters. 25:378-380
The excitation function for the chemiluminescent Ba + N2O reaction has been measured in the energy range 0.1–1.0 eV. The cross section follows a ≈ 1/E dependence. Plausible reasons for this functionality are discussed.
Autor:
Michael Menzinger, David J. Wren
Publikováno v:
Chemical Physics Letters. 20:471-473
The chemiluminescence produced by the Ba + Cl2 reaction was recorded as a function of He and N2 pressure. A modified Stern-Volmer treatment of competitive electronic quenching of BaCl* and BaCl*2 emission yielded upper limits to the half pressures p1