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首页> 美国政府科技报告 >Intense Slow Positron Source concept: A theoretical perspective on a proposed INEL Facility.
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Intense Slow Positron Source concept: A theoretical perspective on a proposed INEL Facility.

机译：强烈的慢正电子源概​​念：对拟议的INEL设施的理论观点。

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An analysis has been performed of the INEL Intense Slow Positron Source (ISPS) concept. The results of the theoretical study are encouraging. A full-scale device with a monoenergetic 5 KeV positron beam of (ge)10(sup 12) e(sup +)/s on a (le)0.03-cmdiameter target appears feasible and can be obtained within the existing infrastructure of INEL reactor facilities. A 30.0-cm-diameter, large area source dish, moderated at first with thin crystalline W films and later by solid Ne, is proposed as the initial device in order to explore problems with a facility scale system. A demonstration scale beam at (ge)10(sup 10) slow e(sup +)/s is proposed using a (sup 58)Co source plated on a 6-cm-diameter source dish insert, placed in a 30- cm adapter.

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