Thoughts on Pairing Assistance to Tibet for Promoting Agricultural High-quality Development in Southern Tibet from the Perspective of Agricultural Power

In the new era,there is an urgent need to further promote pairing assistance to Tibet,promote the simultaneous construction of a strong agriculture in Tibet and the China's Mainland,and compose a Chinese-style modernization.Southern Tibet,located in the southeastern part of the Tibet Autonomous Region,includes Shannan City and Nyingchi City,is a region assisted by four provincial partners including Hubei Province.This paper introduces the agricultural environment in southern Tibet,studies its agricultural characteristics,and analyzes the main issues of its pairing assistance.Taking forging the strong consciousness of the Chinese national community as the main line,the paper explores strategies for promoting agricultural high-quality development in southern Tibet through pairing assistance to Tibet from the perspective of agricultural power,and proposes some strategies,such as inheriting agricultural cultural heritage,promoting the upgrading of modern seed industry,enhancing the characteristic advantages of highland barley(naked barley)and animal husbandry industries,and developing edible fungi and cold water fish industries.

High-quality development of China’s power industry: Measurement, spatial pattern, and improvement paths

As the largest manufacturing country,China is striving to improve the development quality of its power industry with the goal of Carbon Peaking and Carbon Neutrality,in order to sustain its high-quality economic growth.In this regard,it is of importance to reveal both the regional development level of China’s power sector and its characteristics in terms of inspiring the next improvement direction.Motived by this purpose,this paper constructs an evaluation indicator system from three dimensions at the province level based on the connotation of high-quality development of the power industry(HDPI).Next,it calculates the HDPI indexes of 30 provinces and explore their development trend and spatial pattern.The results indicate that the total comprehensive performance of all regions was improved in general in the recent decade,but the spatial distribution characteristics of clean,low-carbon,safe and efficient are different.In the aspects of improvement space in future,not only do actively ameliorate the related management regimes or technical fields so as to improve the corresponding indicators’value,but also passively rely on the macro-development such as China’s urbanization level improvement,technological level improvement,and industrial structure upgrading as usual.

Study on integrated development and hybrid operation mode of nuclear power plant and pumped-storage power station

The nuclear power plant is suitable for base-load operation, while the pumped-storage unit mainly gives play to capacity benefit in the electric power system;hence, the integrated development and hybrid operation mode of the two can better meet the needs of the electric power system. This article first presents an analysis of the necessity and superiority of such mode, then explains its meaning and analyzes the working routes. Finally, it proposes the business modes as follows: low price pumping water electricity plus nuclear power in the near term;nuclear power shifted to pumped storage power participating in market competition in the middle term;and, in the long term, nuclear power shifted to pumped storage power as primary and serving as an electric power system when needed.

Safety and effective developing nuclear power to realize green and low-carbon development

This paper analyzes the role of nuclear power of China's energy structure and industry system. Comparing with other renewable energy the nuclear power chain has very low greenhouse gas emission, so it will play more important role in China's low-carbon economy. The paper also discussed the necessity of nuclear power development to achieve emission reduction, energy structure adjustment, nuclear power safety,environmental protection, enhancement of nuclear power technology, nuclear waste treatment, and disposal, as well as nuclear power plant decommissioning. Based on the safety record and situation of the existing power plants in China, the current status of the development of world nuclear power technology, and the features of the independently designed advanced power plants in China, this paper aims to demonstrate the safety of nuclear power. A nuclear power plant will not cause harm either to the environment and nor to the public according to the real data of radioactivity release, which are obtained from an operational nuclear plant. The development of nuclear power technology can enhance the safety of nuclear power. Further, this paper discusses issues related to the nuclear fuel cycle, the treatment, and disposal strategies of nuclear waste, and the decommissioning of a nuclear power plant, all of which are issues of public concern.

On China＇s Sustainable Development of Energy—Opportunity for the China＇s Nuclear Power Industry

According to the policy of reforming the power industry and accelerating the power construction of our country, by 2020, the national power consumption will be up to 3.6-3.7 trillion kilowatt-hours, the installed power-generating capacity is more than 800 million kilowatts. Therefore, the development of the China’s nuclear power industry faces good international and domestic environments and good historical opportunities. From the point of national energy security, economic development, and resource distribution, it is analyzed that China must develop the nuclear power in a more cost-effective style in this paper.

Nuclear Power Development in China

China's nuclear power industry experienced such three stages as initiation,moderate development and active development.So far,there have been 11 nuclear power units in service in the Chinese mainland with a total installed capacity of 9 100 MW.In addition,there are 24 units being constructed or to be constructed as listed in the 11th Five-Year Plan.

Feasibility Study of RNPP (Rooppur Nuclear Power Project) in Bangladesh

Bangladesh is densely populated country with a population of 16 core and small area about 1, 47,570 Square-Kilometer. Among these large population only a few section are taking the blessings of power. But now at a stage government can’t give the power even to that special section. Because day by day population is increasing and also power demands is also increasing. Governments are trying to meet up the power crisis in Bangladesh by taking various steps. Like small (10-20MW) power plants, IPP, Rental power plant etc. But these are not a permanent solution. More over these rental and IPP are mainly oil and gas based, which are very costly and not very efficient. Besides these government are going with coal based power station and small scale renewable energy. But coal based power station are required very large space, its initial cost is high and create serious environmental threat. Renewable energy is not yet developed and its efficiency is very poor. Though there are many problems and threats but Nuclear Power Plant can be a permanent solution for Bangladesh. Bangladesh government is now going for nuclear power plant and recently they have taken a project called Rooppur Nuclear Power Plant Project (RNPP) which is already approved in the cabinet meeting. The purpose of this paper is to study the feasibility of RNPP.

Pathway Planning of Nuclear Power Development Incorporating Assessment of Nuclear Event Risk

The nuclear event risk(NER)is an important and disputed factor that should be reasonably considered when planning the pathway of nuclear power development(NPD)to assess the benefits and risks of developing nuclear power more objectively.This paper aims to explore the impact of nuclear events on NPD pathway planning.The influence of nuclear events is quantified as a monetary risk component,and an optimization model that incorporates the NER in the objective function is proposed.To optimize the pathway of NPD in the lowcarbon transition course of power supply structure evolution,a simulation model is built to deduce alternative NPD pathways and corresponding power supply evolution scenarios under the constraint of an exogenously assigned carbon emission pathway(CEP);moreover,a method is proposed to describe the CEP by superimposing the maximum carbon emission space and each carbon emission reduction(CER)component,and various CER components are clustered considering the emission reduction characteristics and resource endowments of different power generation technologies.A case study is conducted to explore the impact of NER and its risk valuation uncertainty on NPD pathway planning.The method presented in this paper allows the impact of nuclear events on NPD pathway planning to be quantified and improves the level of coordinated optimization of benefits and risks.

Charting the Future of Nuclear Energy Roadmaps for Fission and Fusion Technologies

As the world faces increasing energy demands and concerns about climate change,nuclear power is experiencing a resurgence as a viable and sustainable energy source.This article explores the strategic initiatives concerning the advancement of nuclear technologies,highlighting the prompt adoption of SMRs(small modular reactors),the ongoing advancements in Generation IV reactors in the medium term,and the long-term aspirations linked to nuclear fusion.SMRs offer enhanced safety,economic viability,and flexible deployment alternatives,making them an attractive solution for meeting pressing energy demands.In the medium term,Generation IV reactors are anticipated to improve efficiency,sustainability,and safety,effectively tackling the challenges associated with conventional fission reactors.However,significant challenges lie ahead,including public perception,regulatory hurdles,financial barriers,and the need for a skilled workforce.By addressing these challenges,nuclear power can play a pivotal role in creating a sustainable and reliable energy future,contributing significantly to global efforts in climate change mitigation.

核电工程数字化移交初步方案研究

首先,该文阐述数字化移交背景及概念,概述国内外数字化移交相关标准发布情况,提出核电工程实施数字化移交的必要性及建设目标。然后提出核电工程实施数字化移交的总体策略和工作流程,包括制定移交规范、整理移交数据、开发移交平台、建立移交数据库和应用拓展等。最后,提出核电工程实施数字化移交的总体技术方案,包含需要开展的前期技术准备、确定移交范围和内容、移交数据治理、移交数据质量管理及移交平台开发等内容。

基于霍尔三维结构理论的化学控制计算软件的开发

在核电厂中化学控制计算与机组反应性控制、设备管道腐蚀以及机组运行寿命等方面有着重要联系,通过开发并使用程序化计算软件可有效提高计算准确率、缩短工时以及降低人因失误,进一步提升化学精细化控制水平。根据霍尔三维结构模型,从逻辑维、时间维和知识维角度分析软件开发过程,将化学科学专业知识与软件开发和系统管理相融合,形成一套完整的软件开发方法。软件开发大大提升了化学控制智能化水平,有效保证机组长期、稳定、安全地运行。

积极安全有序发展核电 助力低碳转型

10年来,在能源安全新战略的指引下,我国核电行业坚持自主创新和安全高效发展,推动核电规模和质量迈上新台阶,核电发展取得历史性成就。当前,在统筹应对气候变化和保障能源安全的背景下,国际社会对发展核电已基本形成广泛共识,并将其作为推动安全降碳的重要抓手。我国已身世界核电大国行列,核电发展仍有较大潜力。下一阶段,面对新的发展机遇,需坚持积极安全有序发展核电的方针不动摇,强化安全监管、科技创新和综合利用,为全面建设社会主义现代化国家提供清洁低碳、安全可靠的能源支撑,为实现碳达峰碳中和目标作出更大的贡献。

以科技创新助力我国核电产业高质量发展——上海电气核电装备自主创新之路

结合中国核电产业发展过程中的三个时期--核电技术从零开始突破提升期、三代核电批量化自主建设期、先进核能系统技术快速创新迭代期,通过实例系统总结上海电气在各个时期围绕国家核电发展战略和核电产业发展痛难点开展的技术攻关与科技创新,体现上海电气在中国核电技术进步中的责任担当,并明确科技对核电产业高质量发展的引领和推动作用。

多学科视角下核电站结构健康监测人才培养

通过介绍学科融合的教育策略,讨论在核电站结构健康监测教育中引入多学科视角的重要性。通过学科融合,学生可以全面理解和解决核电站结构健康监测领域的复杂挑战。在核电站结构健康监测中,学科融合涵盖土木工程、核工程、计算机科学和数据科学等多个领域。通过学科融合的教育策略,学生不仅了解各学科的基础理论,还能够在实际项目中应用这些知识,培养跨学科思维和解决问题的能力。这种教育策略有助于为未来的工作和研究培养具备复合型能力的工程专业人才。

基于浙江省的核电产业对区域经济发展的影响研究

核电具有保证能源安全、调整能源结构、应对气候变化等战略作用,核电产业成为衡量国家综合实力的重要标志。而区域经济是核电产业的存在基础,决定其需求结构和区域核电年发电量。核电产业产品因收入需求弹性大、产业波及效应强,逐渐成为区域经济最具潜力和快速扩张能力的新兴产业。以中国核能电力股份有限公司产业现状为基础,探究核电产业对区域经济增长的作用机理、直接效应与间接效应,并以浙江省为例,建立核电产业发展模型,进行实证分析,为相关部门的核电规划与区域经济政策提供理论依据。

核电机型研发经济性指标分解机制研究

在确保安全性、先进性的前提下,大幅提升经济性是未来核电机型研发的重点方向,为此,核电机型研发工作已开始提出明确的经济性指标要求。本文针对核电机型研发提出的经济性指标,研究如何将这一总体指标分解到具体工作执行层面,提出了一种适用于核电机型研发的经济性指标分解方法,解决机型研发经济性指标无法落实到具体设计专业的问题。通过实例分析,验证了这一方法的合理性和可实施性。

核电技术现状与研究进展

对世界核电发展最新现状进行了概述,综述世界上第三代和第四代核电技术研究进展,最后介绍了核聚变发电技术的前景。

国际核能应用及其前景展望与我国核电的发展

核电是一种清洁、安全、技术成熟、供应能力强、能大规模应用的发电方式,国际核能的应用经历了对核电机组的从第一代到第三代不断改进的过程,目前,国际第四代核能利用系统研究提出了反应堆设计和核燃料循环方案的新概念,我国核电已由起步进入发展阶段,具有自主设计建造第二代核电的能力,我国已做出积极推进核电发展的重大决定,加快我国核电建设,提高核电在电力供给中的比重,这将有助于缓解电力增长与交通运输、环境保护的矛盾,核能利用的发展前景将越来越广阔。

中国核电发展的现状与展望

发展核电是我国经济可持续发展的必然选择,也是一项十分艰巨困难的任务。文章探讨了我国核电发展的规划蓝图及核电产业"两步走"的设想,提出了核电产业目前存在的能源结构优化、规模效应、产业组织及技术模式等几个方面的问题。同时,指出我国核电发展正处于关键时期,核电发展应适时地从项目启动走向在总体战略指导下有目标的推进。根据我国核电的技术经济特性,我们提出了发展前期采取产业政策扶植、发展中完善核电的市场建设,到最后行业管制下放松规制的"三阶段"决策思想。

具有核电模型的中期动态模拟程序开发及大型核电站与电力系统相互影响的研究

本文在新研制的详细的核电模型基础上，开发了包括该模型在内的相应的电力系统中期动态稳定程序。由此，应用数字模拟技术分析了大扰动下的核电机组的动态行为，并以两广香港互联系统为例，分析了大型核电站（大亚湾核电站）接入系统后机网间的相互影响，提出了改进系统稳定性能的措施。