Analysis of nuclear induced plasmas

Deese, J. E.; Hassan, H. A.

doi:10.2514/3.7256

Cited by 11 publications

(3 citation statements)

References 51 publications

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“…As shown in Ref. 5, such an approximation reduces the species conservation equations, momentum, and energy equations to, respectively,…”

Section: Analytical Formulationmentioning

confidence: 97%

“…The types of reactions considered are those indicated in Ref. 5. Reactions pertaining to He and appropriate rates or cross sections are given in Ref.…”

Section: Analytical Formulationmentioning

confidence: 99%

“…For noble gas mixtures, the types of reactions that need to be considered are those given in Ref. 5. The rates of reactions involving electrons and fission fragments require, for their calculations, energy distribution functions, which have to be calculated from appropriate Boltzman equations and cross sections.…”

Section: Introductionmentioning

confidence: 99%

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Direct Nuclear Pumping by a Volume Source of Fission Fragments

Deese

Hassan

1978

AIAA Journal

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A detailed kinetic model is presented for the analysis of nuclear pumped lasers when the pumping is a result of a volume source of fission fragments. The results of the model are employed to study a 3 He-Xe laser. For the range of the pressures, neutron fluxes, and mixtures considered, the gain and power calculations are in good agreement with experiment. Moreover, based on these calculations, it appears that collisional recombination is the dominant pumping mechanism.

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“…As shown in Ref. 5, such an approximation reduces the species conservation equations, momentum, and energy equations to, respectively,…”

Section: Analytical Formulationmentioning

confidence: 97%

“…The types of reactions considered are those indicated in Ref. 5. Reactions pertaining to He and appropriate rates or cross sections are given in Ref.…”

Section: Analytical Formulationmentioning

confidence: 99%

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Direct Nuclear Pumping by a Volume Source of Fission Fragments

Deese

Hassan

1978

AIAA Journal

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Nuclear-Pumped Lasers

Schneider

Höhl

1984

Advances in Nuclear Science and Technology

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Simulation of heavy-ion slowing-down tracks with the SCENA code

Lamotte

Izarra

Jammes

2021

Nuclear Instruments and Methods in Physics Research Section A:

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In the frame of dependable neutron ux instrumentation development for Generation IV reactors, the French Atomic and Alternative Energies Commission (CEA) investigates an innovative technology based on optical signal produced within a ssion chamber. In such gaseous detectors, neutrons interact with ssile material, releasing heavy ions in the MeV range, eventually leading to spontaneous photons emission in the ultraviolet to infrared range. We hereby present the space-time evolution of heavy-ion slowing-down tracks parameters in noble gases, as computed with the SCENA radiation-induced cold-plasma simulation tool.Preliminary results on excited-states noble-gas population dynamic are reported.Population of upper-lying gas levels is completed within picoseconds, only micrometers behind the projectile ionization trail.

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Analysis of nuclear induced plasmas

Cited by 11 publications

References 51 publications

Direct Nuclear Pumping by a Volume Source of Fission Fragments

Direct Nuclear Pumping by a Volume Source of Fission Fragments

Nuclear-Pumped Lasers

Simulation of heavy-ion slowing-down tracks with the SCENA code

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