Target Injection and Engagement for Neutron Generation at 1 Hz

Osamu Komeda, Yasuhiko Nishimura, Yoshitaka Mori, Ryohei Hanayama, Katsuhiro Ishii, S. Okihara, Kazuhisa Fujita, Yoneyoshi Kitagawa, Takashi Sekine, Nakahiro Sato,

Plasma and Fusion Research · 2013 · 16 citations · 6 references

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Abstract

Target injection is a key technology to realizing inertial fusion energy. Here we present the first demonstration of target injection and neutron generation. We injected more than 600 spherical deuterated polystyrene (C8D8) bead targets during 10 minutes at 1Hz. After the targets fell for a distance of 18cm, we applied the synchronized laser-diode-pumped ultra-intense laser HAMA and successfully generated neutrons repeatedly. The result is a step toward fusion power and also suggests possible industrial neutron sources.

References

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