首页> 外文会议>Workshop on Advanced Reactors with Innovative Fuels Villigen, Switzerland 21-23 October 1998 >First criticality of lwr-proteus: a new programme of integral experiments for current, advanced and innovative lwr Fuels
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First criticality of lwr-proteus: a new programme of integral experiments for current, advanced and innovative lwr Fuels

机译:lwr-proteus的第一个临界点:针对当前,先进和创新的lwr燃料进行整体实验的新程序

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摘要

The recently achieved first criticality of the rebuilt PROTEUS facility marks the start of a new experimental reactor physics programme at the Paul Scherrer Institute in Switzerland. The programme, known as LWR-PROTEUS, will address issues of current concern to the Swiss nuclear industry, in particular the validation of reactor physics codes as applied to modern LWR fuels. In addition to investigations for the existing power plants (e.g. detailed power distributions and burn-up related effects), the project provides the possibility for the execution of additional special experiments related to innovative fuels. Following a general introduction to LWR-PROTEUS, this paper briefly describes the planning of such a special experiment, namely the measurement of relative reactivity effects for sample rods of mixed oxide and inert matrix Pu-fuels in a representative PWR spectrum.
机译:改造后的PROTEUS设施最近达到的第一个关键性标志着瑞士Paul Scherrer研究所开始了新的实验堆物理计划。该计划称为LWR-PROTEUS,将解决瑞士核工业当前关注的问题,特别是验证应用于现代LWR燃料的反应堆物理规范。除了对现有发电厂进行调查(例如详细的功率分配和燃尽相关影响)外,该项目还为执行与创新燃料相关的其他特殊实验提供了可能性。在对LWR-PROTEUS进行一般性介绍之后,本文简要介绍了这种特殊实验的计划,即在代表性PWR光谱中测量混合氧化物和惰性基质Pu燃料的样品棒的相对反应性效应。

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