steam and water continues to be released through the porv, creating a loca (loss of coolant accident).
蒸汽和水通过减压阀持续释放,造成失水事故。
the effect of condensation reflux model in pwr loca analyses was investigated.
研究了冷凝回流在压水堆中破口失水事故中的作用。
in order to define loca envelope and check loca safety criteria, intermediate and small loca has been analyzed in 18-months fuel cycle project for guangdong nuclear power plant with this methods.
according to the regulations, both conservative and best estimate methodology can be used for licensing loca evaluation.
有关法规规定保守性分析和最佳估算加不确定性分析的评估方法均可用于核电厂认证级loca分析。
the future state of each cell is determined only by the present state of its loca neighborhood.
每一个细胞未来的状态仅仅取决于它所处位置的邻居的当前状态。
the loca of continuous models and discrete models are presented and analysed.
并给出连续与离散模型的走势分析。
from the developing of large break loca analysis method, this paper introduces the french drm(deterministic realistic methodology)used for large break loca.
从大破口失水事故分析方法的发展过程,阐述了法国大破口失水事故分析方法drm。
licensing loca analysis is an important issue of nuclear power plant (npp) design and safety analysis.
认证级loca分析是核电厂设计和安全分析的重要内容之一。
the details of dynamic response analysis for reactor and steam generator under loca and seismic loading were performed.
对堆本体和蒸汽发生器在失水事故和地震载荷下的动态响应作了详细的分析。
in order to carry out the test modeling loca of pwr, it is necessary to develop a device simulating pipe ruptures.
为了开展压水堆核电站失水事故的模拟试验研究工作,必须事先研制出模拟管道破裂的装置。
the trip accident ofexternal power supply, reactivity accident and small break loca are simplyanalysed.
对全厂断电事故、反应性事故和小破口失水事故进行了初步分析。
it is necessary to determine switchover time to simultaneous cold and hot leg safety injection during loca long-term core cooling.