1) fuel depth
燃料深度
2) extent of fuel burn-up
燃料燃耗深度
4) deep fuel bed
深燃料层
5) burnup
燃耗深度
1.
MCCOOR code was used to simulate the nuclide compositions for pressurized water reactor(PWR) fuel and boiling water reactor(BWR) fuel in the pin-cell model at different burnups for two different initial fuel enrichments and full power history,respectively.
应用燃耗分析程序MCCOOR计算压水堆和沸水堆的栅元模型满功率运行时2种不同初始燃料富集度情形下不同燃耗深度的燃料核素成分,分析轻水堆燃料的关联核素比值与燃耗深度的关系,获得了轻水堆燃料的关联核素特征比值,并探索了由乏燃料相应核素特征比值确定其堆型的可行性。
2.
Experiences in-core indicate that the swelling of metallic fuels is so severe that the cladding begins to fail at a low burnup,moreover the solidus temperature of uranium or uranium-plutonium fuel and eutectic temperature with stainless steel cladding materials are low and made it impractical to use metallic fuels in a commercial reactor.
国外早期快堆发展的燃料集中在金属燃料上,但金属燃料辐照肿胀严重,只能实现较低的燃耗深度,且较低的固相线温度和与包壳间的共晶温度又制约了金属燃料的实际应用。
6) spontaneous combustion depth
自燃深度
1.
The problem of how to calculate the spontaneous combustion depth,based on a study of the characteristics of temperature distribution in a rock dump,was considered and we propose to answer the question by calculating the spontaneous combustion depth from an analysis of the balance equation of heat generation and dissipation in the rock dump.
分析了煤矸石山自燃深度的测算方法,提出了通过求解煤矸石山内部产热、散热平衡方程来解算煤矸石山自燃深度。
补充资料:核燃料储运(见乏燃料贮存与运输)
核燃料储运(见乏燃料贮存与运输)
nuclear fuel transport and storage:see spent nuclear fuel trasport and storage
核燃料储运(nuelearfuel transport andstorage)核燃料的储存和运输都有严格的防辐射要求。见乏燃料贮存与运输。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条