A simple method for the estimation of the transverse shielding for intense - beam proton linac was described briefly.

叙述了估算强流质子直线加速器横向屏蔽的方法。

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The neutrinos that emerge at Gran Sasso start off as a beam of proton particles at Cern.

格朗萨索实验室测到的中微子来自欧洲核子研究中心的质子粒子束。

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The fission process would be controlled using neutrons produced by a linear accelerator's proton beam.

该裂变过程会利用直线加速器质子束产生的中子加以控制。

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Professor Egil Lillestol of Bergen University has been pushing thorium for some years now, and thinks that Norway should set the trend in building a prototype accelerator-driven reactor in which a massive particle accelerator converts thorium-232 to uranium-233 by irradiating it with slow (spallation) neutrons generated by the impact of a 1.6 GeV proton beam on a lead target.

FORBES: Thorium Nuclear Power -- A Lesson From Norway

Yet even though the machines are breathtakingly expensive, hospitals and for-profit clinics are in a race to build proton- beam facilities for their prestige, perceived benefits, and potential revenue.

FORBES: The Death Star Of American Medicine