And this is a real model of fuel element - the main part of a reactor.

这是反应堆的主要部件——燃料元件的等大模型。

The spent fuel element irradiation facilities and admeasurement results are described.

介绍了卸料辐照装置及其测量结果。

The spent fuel element irradiation facilities and its measurement results are described.

介绍了卸料元件辐照装置及其测量结果。

The coated fuel particle is the key fuel element in the high temperature gas cooled reactor (HTGR).

包覆燃料颗粒是高温气冷堆燃料元件的关键组成部分。

The formula for calculating transient temperature field in pulse reactor fuel element is derived with lumped parameter models.

采用集总参数模型，推导了脉冲堆燃料元件瞬态温度场的计算公式；

The utility model relates to the field of nuclear fuel components, in particular to an upper tube seat of a pressure water reactor fuel element.

本实用新型涉及核燃料元件领域，具体涉及一种压水堆燃料组件上管座。

The majority radioactive fission products of the spent fuel elements in high temperature gas-cooled reactor(HTGR) is contained in the fuel element.

高温气冷堆乏燃料元件的放射性裂变产物绝大部分滞留在燃料元件中。

Dynamic analysis model of the nuclear fuel element and the tube of heat exchangers in nuclear power installation is treated as a multi-spanned continuous beam.

核动力装置中的燃料元件棒和换热器传热管，常按多跨连续梁模型进行动力分析。

As a new type of research reactor with new fuel element and core structure, no experience can be used for the design and implementation of the power regulating system.

某新型研究堆采用新型燃料元件和堆芯结构，反应堆的控制特性缺乏基本数据，功率调节系统的设计无可借鉴经验。

In this paper, a set of important formulae for burnup determination of fuel element from HFETR are deduced and researched, and main formulae of ASTM E244 are reformed.

本文推导和研究了适用于高通量工程试验堆燃料元件燃耗测定的重要公式，并将ASTM E244的公式作了重要修改。

Calculating water radionuclide content in a loop under normal operating conditions, as well as that in a loop corresponding to the damage rate of equivalent fuel element.

计算正常工况下一回路水核素含量，以及与当量燃料元件破损率相对应的一回路水核素含量。

This paper gives a concise description of the method and numerical heat conduction model of fuel element, metal-water reaction and evaluation of fuel-clad gap heat transfer c…

本文对这种方法及与之相关的燃料元件热传导数值模型、锆水反应和气隙传热计算进行了简要的描述。

This paper presents the thermal analyses for steady state, depressurization and total loss of flow in the tokamak heliumcooling slab fuel element fusion-fission hybrid reactor.

本文对以托卡马克为聚变装置、氦气冷却板状元件包层的聚变-裂变混合堆进行了稳态、卸压和全厂断电断流的热工分析。

In order to carry out power transient tests for PWR fuel element in China Advanced research Reactor (carr), the research and conceptual design of 3he pressure control loop were completed.

为使中国先进研究堆(CARR)具备开展压水堆燃料瞬态试验的能力，本工作对氦- 3回路进行研究与初步设计。

The size impact of narrow side on thermal hydraulic behaviors of rectangular channel (pressure drop and CHF) has been evaluated quantitatively in this paper, as a given fuel element as reference.

本文以某一尺寸为例，定量评估了矩形通道窄进尺寸偏差对热工水力特性（流动压降和CHF）的影响。

Meanwhile, the four corners are respectively and symmetrically provided with positioning pin holes, so that the assembly of the pressure water reactor fuel element can be more flexible and convenient.

同时，在四角位置分别对称布置定位销孔，从而使压水 堆燃料组件的安装更加灵活方便。

They had been interested in thorium — a radioactive element that can fuel nuclear reactors but not be processed into weapons.

他们当时对一种放射性元素钍很感兴趣，这种元素能驱动核反应堆，却不能制造生产成武器。

The supply of fuel is a key element of their supply chain.

燃料的供给是他们的供应链中的关键元素。

Based on the design concepts of the typical element, all the algorithm for elements have been established and the common and typical element library for airplane fuel system have been built.

根据典型元件的设计思想，给出了各种元件特性算法，建立了飞机燃油系统基本元件和特殊元件库。

At present, company Produces the fuel gas equipment filter element, obtained the user communities the approval.

目前，公司所生产的燃气设备滤芯，已得到广大用户的认可。

The study has been carried out aiming at the unqualified silver corrosion of jet fuel in the oil truck and the result shows that it was caused by the element sulfur in oil truck.

针对喷气燃料装入罐车后银片腐蚀不合格的问题开展研究，结果表明主要为罐车含有元素硫所致。

Trace elements in cement and clinker mainly come from raw materials and fuel. Specific element in secondary materials might be high.

水泥和熟料中的微量元素主要来源于原燃料，二次材料中个别元素的含量会很高。

The element concept and some key problems of reverse engineering are elaborated. The design process of motorcycle fuel tank based on Reverse engineering is produced.

简明阐述了逆向工程技术的基本概念及几个关键问题，介绍了基于逆向工程的产品设计开发过程。

The effects of impurities in the fuel and the graphite element in the core and those in the reflector graphite on the reactivity of the reactor were considered in detail.

还详细考虑了堆芯燃料球和石墨球以及反射层石墨中杂质对反应性的影响。

The injection of fossil-fuel carbon into the sea is, as of yet, a relatively small addition to the ocean's huge natural reservoir of this element.

跟海洋庞大的天然碳储库相比，到目前为止，注入海洋的化石燃料碳所占相对比例很低。