Abstract
An experimental investigation of a shock wave interacting with one, or several, liquid layer(s) is reported with a motivation towards first wall protection in inertial fusion energy reactor chamber design. A 12.8 mm or 6.4 mm thick water layer is suspended horizontally in a large vertical shock tube in atmospheric pressure argon and subjected to a planar shock wave of strength ranging from M = 1.34 to 3.20. For the single water layer experiments, the shock-accelerated liquid results in a significant increase in end-wall pressure loading (and impulse) compared with tests without water. The end-wall loading can be reduced by more than 50% for a given volume of water when it is divided into more than one layer with interspersed layer(s) of argon. A flash X-ray technique is employed to measure the volume fraction of the shocked water layer and multiple water layers are found to dissipate more energy through the liquid fragmentation process resulting in increased shock mitigation.
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References
Grimes, W.R., Canter, S.: Molten salts as blanket fluids in controlled fusion reactors. In: Gruen, D.M. (ed.) Chemistry of Fusion Technology, Plenum press (1972)
Moriyama H. (1986): Chemical behaviors of tritium formed in a LiF–BeF2 mixture. J. Nucl. Material. 148: 211
Elwell L.C., et al.(2001): Dynamics of oscillating turbulent liquid sheets. Fusion Technol. 39(2,2): 716–720
Pemberton S., Jantzen C., Kuhn J., Peterson P.F.(2001): Partial pocket experiments for ife thick-liquid disruption and clearing. Fusion Technol. 39, 726–731
Jantzen C., Peterson P.F.(2001): Scaled impulse loading for liquid hydraulic response in IFE thick- liquid chamber experiments. Nucl. Instrum. Methods Phys. Res. A 464, 404–409
Pemberton, S.J.: Thick Liquid Protection in Inertial Fusion Power Plants. PhD Thesis, University of California (2002)
Moir R.W., et al.(1994): HYLIFE-II: A molten-salt inertial fusion energy power plant design—final report. Fusion Technol. 25, 5–25
Liu J.C., Colella P., Peterson P.F., Schrock V.E.(1994): Modeling supersonic flows through a gas-continuous two-fluid medium. Nucl. Eng. Design 146, 337–348
Meekunnasombat, P., Oakley, J.G., Anderson, M.H., Bonazza, R.: Experimental study of a shock-accelerated liquid layer. 24th International Symposium on Shock Waves Proceedings, Paper 2692, Beijing, China (2004)
Anderson M.H., Puranik B.P., Oakley J.G., Brooks P.W., Bonazza R.(2000): Shock tube investigation of hydrodynamic issues related to inertial confinement fusion. Shock Waves 10(5): 377–387
Meekunnasombat, P.: Experimental study of shock-accelerated liquid layers for Protection of Inertial Fusion Energy Reactors. PhD Thesis, University of Wisconsin-Madison (2004)
Waganer, L.M., et al.: Inertial Fusion Energy Reactor Design Studies. McDonnell Douglas Report DOE/ER-4101, MDC 92E0008 III (1992)
Waganer L.M.(1994): Innovation leads the way to attractive inertial fusion energy reactors—prometheus-l and prometheus-h. Fusion Eng. Design 25: 125
Anderson M.H., Oakley J.G., Coil M.A., Bonazza R., Peterson R.R.(2001): Shock loading of IFE reactor cooling tubes. Fusion Technol. 39(2-2): 828–833
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Communicated by B. Milton.
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Meekunnasombat, P., Oakley, J.G., Anderson, M.H. et al. Experimental study of shock-accelerated liquid layers. Shock Waves 15, 383–397 (2006). https://doi.org/10.1007/s00193-006-0039-9
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DOI: https://doi.org/10.1007/s00193-006-0039-9