Economic Analysis on MOX Fuels

2010 ◽  
Author(s):  
Shizhuang Jia ◽  
Liangzhi Cao ◽  
Hongchun Wu
Keyword(s):  
Economic Analysis ◽  
Cash Flow ◽  
Economic Model ◽  
Annual Cost ◽  
Fuel Cycle ◽  
Point Of View ◽  
Fuel Cost ◽  
Fuel Flow ◽  
Mox Fuel ◽  
The One

This paper proposes and explaines the economic model of MOX fuel used in PWR versus the one used in FBR, considering the fuel flow and the cash flow of fuel cycle. We take the point of view of a firm that is deciding whether to build a new PWR or a FBR, according to its fuel cost and annual cost, ignoring the capital cost and other costs. In order to make the results more practicable, in the future, the economic analysis will provide three sets of costs, which are the best, central and worst cases for the two reactors. The corresponding results, provide analysis of the sensitivity of the costs versus various parameters and other contents.

scholarly journals Social and economic analysis of the interaction between priesthood and royalty in Ptolemaic Egypt

2021 ◽  
Vol 3 (26) ◽  
pp. 158-164
Author(s):  
Nataliya S. Basalova ◽  
Keyword(s):  
Economic Analysis ◽  
Private Property ◽  
Scientific Literature ◽  
Point Of View ◽  
Economic Relations ◽  
Royal Power ◽  
The Social ◽  
The One ◽  
The Temple ◽  
The Church

The article analyzes social and economic relations between the priesthood and the Ptolemaic kings. The author examines the peculiarities of this issue coverage in Russian and foreign scientific literature, concluding that the problem was viewed more from a materialistic, religious, or artistic perspective, but not from the point of view of socio-economic analysis. The author considers the well-known fact of the Ptolemies' tolerance to the existence of the priesthood caste and their specific status in Egyptian society and studies the specificity of economic relations between power and the priesthood. The author makes a conclusion about the existence of a complex financial scheme which was beneficial both for the Ptolemies and the priesthood, as it was aimed at increasing the amount of temple lands: on the one hand, the policy raised the prosperity and the social status of priests, but, on the other hand, it led to the increase of lands which belonged to the Ptolemies by right of supreme rulers. However, basing on documents, the author states that under the Ptolemies private property of the priests became symbolic and was subjected to forced sale in case the priests had any debts to the royal treasury. The author emphasizes the fact that under the Ptolemies the priesthood became legal holders of the temple posts, while under the pharaohs priests’ positions were hereditary. Thus, royal power could influence social policy of the church, while the pharaohs were not allowed to interfere in it. The author concludes that the introduction of the sale of temple posts affected not only the material position of the priests, but also their status, as it influenced the requirements set for the candidates to priests. The author also examines the methods of economic pressure on the part of the Ptolemies (asilia, apomoira), which led to both economic subjection of temples to royal power and to the loss of the priests' right of autonomy in financial matters.

scholarly journals Economic Evaluation on the MOX Fuel in the Closed Fuel Cycle

2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
Youqi Zheng ◽  
Hongchun Wu ◽  
Liangzhi Cao ◽  
Shizhuang Jia
Keyword(s):  
Fuel Cycle ◽  
Thermal Reactor ◽  
Pressurized Water Reactor ◽  
Fuel Cost ◽  
Analysis Model ◽  
Closed Fuel Cycle ◽  
Pressurized Water ◽  
Mox Fuel ◽  
The Cost ◽  
Current Operating

The mixed oxide (MOX) fuel is one of the most important fuels for the advanced reactors in the future. It is flexible to be applied either in the thermal reactor like pressurized water reactor (PWR) or in the fast reactor (FR). This paper compares the two approaches from the view of fuel cost. Two features are involved. (1) The cost of electricity (COE) is investigated based on the simulation of realistic operation of a practical PWR power plant and a typical fast breeder reactor design. (2) A new economic analysis model is established, considering the discount rate and the revenue of the reprocessed plutonium besides the traditional costs in the processes of fuel cycle. The sensitivity of COE to the changing parameters is also analyzed. The results show that, in the closed fuel cycle, the fuel cost of applying MOX fuels in the FBR is about 25% lower than that in the PWR at the current operating and fuel cycle level.

Understanding functional illiteracy from a policy, adult education, and cognition point of view: Towards a joint referent framework

2019 ◽  
Vol 30 (2) ◽  
pp. 109-122
Author(s):  
Aleksandar Bulajić ◽  
Miomir Despotović ◽  
Thomas Lachmann
Keyword(s):  
Adult Education ◽  
Operational Definition ◽  
Literacy Skills ◽  
Point Of View ◽  
Industrialized Countries ◽  
Functional Illiteracy ◽  
Scale Levels ◽  
Components Of Reading ◽  
The One ◽  
Definition Of

Abstract. The article discusses the emergence of a functional literacy construct and the rediscovery of illiteracy in industrialized countries during the second half of the 20th century. It offers a short explanation of how the construct evolved over time. In addition, it explores how functional (il)literacy is conceived differently by research discourses of cognitive and neural studies, on the one hand, and by prescriptive and normative international policy documents and adult education, on the other hand. Furthermore, it analyses how literacy skills surveys such as the Level One Study (leo.) or the PIAAC may help to bridge the gap between cognitive and more practical and educational approaches to literacy, the goal being to place the functional illiteracy (FI) construct within its existing scale levels. It also sheds more light on the way in which FI can be perceived in terms of different cognitive processes and underlying components of reading. By building on the previous work of other authors and previous definitions, the article brings together different views of FI and offers a perspective for a needed operational definition of the concept, which would be an appropriate reference point for future educational, political, and scientific utilization.

ECONOMIC ANALYSIS OF TRAVEL COMPANIES CASH FLOW

2019 ◽  
Author(s):  
Valentine Tarasova ◽  
Iryna Kovalevska
Keyword(s):  
Economic Analysis ◽  
Cash Flow

Recommendations of The Ombudsman’s Dilemma: Between Law Enforcement Officials and Protection of Credibility

2018 ◽  
Vol 2 ◽  
pp. 1-12
Author(s):  
Dyah Adriantini Sintha Dewi
Keyword(s):  
Law Enforcement ◽  
Public Service ◽  
Public Services ◽  
Point Of View ◽  
Law Enforcement Officials ◽  
Muslim Majority ◽  
The Republic ◽  
The Government ◽  
The One ◽  
Oversight Body

The Ombudsman as an external oversight body for official performance, in Fikih Siyasah (constitutionality in Islam) is included in the supervision stipulated in legislation (al-musahabah al-qomariyah). Supervision is done so that public service delivery to the community is in accordance with the rights of the community. This is done because in carrying out its duties, officials are very likely to conduct mal administration, which is bad public services that cause harm to the community. The Ombudsman is an institution authorized to resolve the mal administration issue, in which one of its products is by issuing a recommendation. Although Law No. 37 of 2018 on the Ombudsman of the Republic of Indonesia states that the recommendation is mandatory, theombudsman's recommendations have not been implemented. This is due to differences in point of view, ie on the one hand in the context of law enforcement, but on the other hand the implementation of the recommendation is considered as a means of opening the disgrace of officials. Recommendations are the last alternative of Ombudsman's efforts to resolve the mal administration case, given that a win-win solution is the goal, then mediation becomes the main effort. This is in accordance with the condition of the Muslim majority of Indonesian nation and prioritizes deliberation in resolving dispute. Therefore, it is necessary to educate the community and officials related to the implementation of the Ombudsman's recommendations in order to provide good public services for the community, which is the obligation of the government.

AN HISTORICAL PERSPECTIVE OF NET PRESENT VALUE AND EQUIVALENT ANNUAL COST

1982 ◽  
Vol 9 (1) ◽  
pp. 103-110 ◽  
Author(s):  
Thomas W. Jones ◽  
David Smith
Keyword(s):  
Cash Flow ◽  
Annual Cost ◽  
Historical Development ◽  
Historical Perspective ◽  
Net Present Value ◽  
Present Value ◽  
Discounted Cash Flow

Net present value and equivalent annual cost are two discounted cash flow criteria for comparing investment proposals. Why have accountants taken to net present value? Why do engineers readily use equivalent annual cost? This paper investigates the historical development of these principles to provide an explanation of why this is so.

Defending the Difference

2017 ◽  
Keyword(s):  
Social Sciences ◽  
Natural Sciences ◽  
Point Of View ◽  
True Nature ◽  
Natural Entities ◽  
The Social ◽  
The World ◽  
Methodological Difference ◽  
The Difference ◽  
The One

Dreyfus argues that there is a basic methodological difference between the natural sciences and the social sciences, a difference that derives from the different goals and practices of each. He goes on to argue that being a realist about natural entities is compatible with pluralism or, as he calls it, “plural realism.” If intelligibility is always grounded in our practices, Dreyfus points out, then there is no point of view from which one can ask about or provide an answer to the one true nature of ultimate reality. But that is consistent with believing that the natural sciences can still reveal the way the world is independent of our theories and practices.

The Oxford Handbook of Sports Economics

2012 ◽  
Keyword(s):  
Economic Analysis ◽  
College Athletics ◽  
Team Sport ◽  
Antitrust Policy ◽  
Point Of View ◽  
Quality Data ◽  
Sports Economics ◽  
Managerial Behavior ◽  
The North ◽  
Individual Productivity

This book is the second volume of the two-volume The Oxford Handbook of the Economics of Sports which includes articles by nearly all of the important authors in the quickly growing field of sports economics. The two volumes consider in depth the ways that economics and sports interact with each other. To start with, economic analysis has helped with the understanding of many of the different institutions in sports. Secondly, quality data about individual productivity, salaries, career histories, teamwork, and managerial behavior has been useful in helping economists study topics as varied as the economics of discrimination, salary dispersion, and antitrust policy. The volumes are also rich from the point of view of the sports fan. Every major team sport is covered, and many interesting comparisons can be made especially between the North American League organization and the European-style promotion and relegation leagues. Golf, NASCAR, college athletics, women's sports, the Olympics, and even bowling are represented in these pages.

scholarly journals Twisted 6d (2, 0) SCFTs on a circle

2021 ◽  
Vol 2021 (7) ◽  
Author(s):  
Zhihao Duan ◽  
Kimyeong Lee ◽  
June Nahmgoong ◽  
Xin Wang
Keyword(s):  
Lie Groups ◽  
Point Of View ◽  
Partition Functions ◽  
Congruence Subgroups ◽  
Gauge Groups ◽  
Simple Lie Groups ◽  
Instanton Contribution ◽  
Elliptic Genera ◽  
Supersymmetric Gauge ◽  
The One

Abstract We study twisted circle compactification of 6d (2, 0) SCFTs to 5d $$ \mathcal{N} $$ N = 2 supersymmetric gauge theories with non-simply-laced gauge groups. We provide two complementary approaches towards the BPS partition functions, reflecting the 5d and 6d point of view respectively. The first is based on the blowup equations for the instanton partition function, from which in particular we determine explicitly the one-instanton contribution for all simple Lie groups. The second is based on the modular bootstrap program, and we propose a novel modular ansatz for the twisted elliptic genera that transform under the congruence subgroups Γ0(N) of SL(2, ℤ). We conjecture a vanishing bound for the refined Gopakumar-Vafa invariants of the genus one fibered Calabi-Yau threefolds, upon which one can determine the twisted elliptic genera recursively. We use our results to obtain the 6d Cardy formulas and find universal behaviour for all simple Lie groups. In addition, the Cardy formulas remain invariant under the twist once the normalization of the compact circle is taken into account.

scholarly journals Linkages between Energy Delivery and Economic Growth from the Point of View of Sustainable Development and Seaports

Energies ◽  
2021 ◽  
Vol 14 (14) ◽  
pp. 4255
Author(s):  
Elżbieta Szaruga ◽  
Zuzanna Kłos-Adamkiewicz ◽  
Agnieszka Gozdek ◽  
Elżbieta Załoga
Keyword(s):  
Sustainable Development ◽  
Crude Oil ◽  
Cross Correlation ◽  
Point Of View ◽  
Oil Products ◽  
Modern Approach ◽  
Economic Cycles ◽  
Study Results ◽  
The One ◽  
Oil And Oil Products

This paper presents the synchronisation of economic cycles of GDP and crude oil and oil products cargo volumes in major Polish seaports. On the one hand, this issue fits into the concept of sustainable development including decoupling; on the other hand, the synchronisation may be an early warning tool. Crude oil and oil products cargo volumes are a specific barometer that predicts the next economic cycle, especially as they are primary sources of energy production. The research study applies a number of TRAMO/SEATS methods, the Hodrick–Prescott filter, spectral analysis, correlation and cross-correlation function. Noteworthy is the modern approach of using synchronisation of economic cycles as a tool, which was described in the paper. According to the study results, the cyclical components of the cargo traffic and GDP were affected by the leakage of other short-term cycles. However, based on the cross-correlation, it was proved that changes in crude oil and oil products cargo volumes preceded changes in GDP by 1–3 quarters, which may be valuable information for decision-makers and economic development planners.

Sign in / Sign up

Export Citation Format

Share Document