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Your search keyword '"Piao Yu-Bo"' showing total 2 results
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2 results on '"Piao Yu-Bo"'

1. An intense 14 MeV neutron source

Author

Yang Cheng, Niu Zhanqi, Su Tongling, Chen Ke-Fan, Shui Yongqing, Wang Xuezhi, Piao Yu-Bo, Hong Zhongti, Sun Bie-he, Yang Baotai, Liu Yanton, Chen Qin, and Pan Minshen

Subjects
Nuclear physics, Physics, Nuclear and High Energy Physics, Deuterium, Neutron flux, Astrophysics::High Energy Astrophysical Phenomena, Nuclear Theory, Physics::Accelerator Physics, Neutron source, Neutron, Nuclear Experiment, Instrumentation, Beam (structure)
Abstract

A 3×10 12 n/s source of 14 MeV neutrons is described in this paper. The neutrons are produced by the T(d,n) 4 He reaction under a 30 mA, 300 keV deuteron beam bombarding a water-cooled, rotating titanium-tritide target. The size of the beam spot on the target is 1.8 cm, and at the distance of closest approach to the source a neutron flux of 5×10 11 n/cm 2 s is obtained.

Published
1990
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2. A NEW TYPE OF PULSED ELECTRON AND ION SOURCE WITH A DURATION OF NANOSECONDS

Author

Piao Yu-Bo, Chen Ke-Fan, and Jiang Xing-Liu

Subjects
Field (physics), Gas pressure, Physics::Plasma Physics, Chemistry, General Physics and Astronomy, Total current, Electron, Nanosecond, Atomic physics, Current density, Ion source, Ion
Abstract

This paper describes a new type of electron and ion source under low gas pressure. Pulsed electron beams with a current density greater than 106A/cm2 with total current up to several hundred amperes and pulsed ion beams of the order of amperes were produced by this device. A model of the field escalation effect is proposed to explain the discharge mechanism in the multiplate chamber. It is expected that this device may have a lot of applications .

Published
1983
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