Idioma:

First bromine doped cryogenic implosion at the National Ignition Facility

Hayes, A. C. ; Kyrala, G. ; Gooden, M. ; Wilhelmy, J. B. ; Kot, L. ; Volegov, P. ; Wilde, C. ; Haines, B. ; Jungman, Gerard ; Rundberg, R. S. ; Wilson, D. C. ; Velsko, C. ; Cassata, W. ; Henry, E. ; Yeamans, C. ; Cerjan, C. ; Ma, T. ; Döppner, T. ; Nikroo, A. ; Hurricane, O. ; Callahan, D. ; Hinkel, D. ; Schneider, D. ; Bachmann, B. ; Graziani, F. ; Chen, K. C. ; Kong, C. ; Huang, H. ; Crippen, J. W. ; Ratledge, M. ; Rice, N. G. ; Farrell, M. P.

Physics of plasmas, 2023-07, Vol.30 (7) [Periódico revisado por pares]

Melville: American Institute of Physics

Texto completo disponível

Citações Citado por

Enviar para

Título:
First bromine doped cryogenic implosion at the National Ignition Facility
Autor: Hayes, A. C. ; Kyrala, G. ; Gooden, M. ; Wilhelmy, J. B. ; Kot, L. ; Volegov, P. ; Wilde, C. ; Haines, B. ; Jungman, Gerard ; Rundberg, R. S. ; Wilson, D. C. ; Velsko, C. ; Cassata, W. ; Henry, E. ; Yeamans, C. ; Cerjan, C. ; Ma, T. ; Döppner, T. ; Nikroo, A. ; Hurricane, O. ; Callahan, D. ; Hinkel, D. ; Schneider, D. ; Bachmann, B. ; Graziani, F. ; Chen, K. C. ; Kong, C. ; Huang, H. ; Crippen, J. W. ; Ratledge, M. ; Rice, N. G. ; Farrell, M. P.
Assuntos: 70 PLASMA PHYSICS AND FUSION TECHNOLOGY ; Ablation ; Bismuth isotopes ; Bromine ; Deuterons ; Dopants ; Foils ; Ignition ; Nuclear reactions ; Plasma physics ; Radiochemical analysis
É parte de: Physics of plasmas, 2023-07, Vol.30 (7)
Notas: USDOE National Nuclear Security Administration (NNSA). Office of Defense Programs (DP)
89233218CNA000001; AC52-06NA25396; AC52-07NA27344
LA-UR-21-31910
Descrição: We report on the first experiment dedicated to the study of nuclear reactions on dopants in a cryogenic capsule at the National Ignition Facility (NIF). This was accomplished using bromine doping in the inner layers of the CH ablator of a capsule identical to that used in the NIF shot N140520. The capsule was doped with 3 × 1016 bromine atoms. The doped capsule shot, N170730, resulted in a DT yield that was 2.6 times lower than the undoped equivalent. The Radiochemical Analysis of Gaseous Samples (RAGS) system was used to collect and detect 79Kr atoms resulting from energetic deuteron and proton ion reactions on 79Br. RAGS was also used to detect 13N produced dominantly by knock-on deuteron reactions on the 12C in the ablator. High-energy reaction-in-flight neutrons were detected via the 209Bi(n,4n)206Bi reaction, using bismuth activation foils located 50 cm outside of the target capsule. The robustness of the RAGS signals suggests that the use of nuclear reactions on dopants as diagnostics is quite feasible.
Editor: Melville: American Institute of Physics
Idioma: Inglês

Links

View this record in Osti.gov

Voltar para lista de resultados

Realização: Logos de Redes Sociais:

First bromine doped cryogenic implosion at the National Ignition Facility

Melville: American Institute of Physics

Buscando em bases de dados remotas. Favor aguardar.