| Project/Area Number |
01044059
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| Research Category |
Grant-in-Aid for international Scientific Research
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| Allocation Type | Single-year Grants |
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| Section | Joint Research |
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| Research Institution | Nagaoka University of Technology |
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Principal Investigator |
YATSUI Kiyoshi Nagaoka University of Technology, Professor, 工学部, 教授 (80029454)
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| Co-Investigator(Kenkyū-buntansha) |
RUSCH D. Inst. for Netronphys. & Reactor, Kernforsch, 準教授
BLUHM Hans Inst. for Neutronphys. & Reactortech, KfK, Director, Associate Professor, Kernforsch, 準教授
KAROW Hans U. Inst. for Neutronphys. & Reactortech, KfK, Director, Associate Professor, Kernforsch, 準教授
KESSLER G. Inst. for Netronphys. & Reactor, Kernforsch, 教授
MASUGATA Katsumi Nagaoka University of Technology, Associate Professor, 工学部, 助教授 (80157198)
KESSLER Gunther Inst. for Neutronphys. & Reactortech, KfK, Director, Professor
RUSCH Detlev Inst. for Neutronphys. & Reactortech, KfK, Director, Associate Professor
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| Project Period (FY) |
1989
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| Project Status |
Completed (Fiscal Year 1989)
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| Budget Amount *help |
¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 1989: ¥3,500,000 (Direct Cost: ¥3,500,000)
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| Keywords | Pulse power technology / Intense pulsed light ion beam / High power density of light ion beam / Beam-target interaction / Time-resolved measurement of energy / Diagnostics of pulsed proton beam by nuclear activation technique |
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| Research Abstract |
Using "KALIF", pulse power generator in KfK, we have carried out several experiments on "Plasma Focus Diode" (PFD). The results can be summarized as follows.
1. Optimization of PFD; Under various electrodes (flat or tapered cathode, by changing length, etc.), we succeeded in optimization of PFD on KALIF. Excellent focusing of ion beam was obtained, the minimum focusing radius of - 0.2 mm. 2. Diagnostics of number of protons by LiF activation; Using LiF target, we succeeded in determination of number of protons and/or proton current. Power density of protons was estimated to be - 0.3 TW/cm^2 at beam energy of - 1.6 MeV. 3. Time-resolved measurement of proton energy; Time-resolvable energy spectrometer was successfully developed, where the beam energy is simultaneously determined with and without the target in one shot.
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