A Study on the Relationship between Consumer Utility and the Condition of Reactors in Nuclear Power Plants

2017 ◽  
Vol 19 (4) ◽  
pp. 2035-2047
Author(s):  
DooHwan Won
Keyword(s):  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
The Relationship

scholarly journals Analysis of Factors Affecting Thermodynamic Efficiency in Generation III+ PWR Nuclear Power Plants.

2017 ◽  
Vol 4 ◽  
pp. 141-154
Author(s):  
Marcus Vitlin ◽  
Miroshan Naicker ◽  
Augustine Frederick Gardner
Keyword(s):  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Rankine Cycle ◽  
Steam Temperature ◽  
Factors Affecting ◽  
Electrical Efficiency ◽  
Balance Of Plant ◽  
The Impact ◽  
The Relationship

Generation III+ reactors are the latest generation of Nuclear Power Plants to enter the market. The key evolution in these reactors is the introduction of stringent safety standards. This is done through thorough incident scenario analysis and preparation, resulting in the addition of novel active and passive auxiliary safety systems, affecting the power consumption in the balance of plant. This paper analyses the parameters of PWR power plants of similar design, to determine the parameters for optimal efficiency, regarding gross and net electrical output, determining the impact the balance of plant has on this efficiency. While two of the three main factors affecting the Rankine cycle – boiler pressure and steam temperature – behaved as theoretically expected, there was a notable point of departure with the third parameter – condenser pressure. The relationship between steam temperature and gross electrical efficiency was linear across all reactors but the relation between the steam temperature and the net electrical efficiency ceased to be linear for secondary loop steam temperatures above 290°C. The relationship between boiler pressure and both gross and net electrical efficiency was linear, proving the Rankine cycle. A relationship was not observed between the condenser pressure and either the gross or net electrical efficiency

scholarly journals Can Political Trust Weaken the Relationship between Perceived Environmental Threats and Perceived Nuclear Threats? Evidence from South Korea

2021 ◽  
Vol 18 (18) ◽  
pp. 9816
Author(s):  
Jaeyoung Lim ◽  
Kuk-Kyoung Moon
Keyword(s):  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
General Social Survey ◽  
Political Trust ◽  
Social Survey ◽  
Environmental Threats ◽  
The Government ◽  
High Level ◽  
The Relationship

As environmental movements rage, how to handle nuclear power plants has become a hotly contested issue globally. While concerns about nuclear power plants are warranted, nuclear power plants may play a crucial role in climate change discourse. In this context, this study examines the connections between individuals’ perceived environmental threats and their perceptions of the environmental threats posed by nuclear power plants (perceived nuclear threats). In particular, the study explores whether such connections are moderated by individuals’ level of political trust, such that political trust helps weaken perceptions of threats individuals may feel from nuclear power plants. Using the 2014 Korean General Social Survey and ordered probit, this study confirmed that individuals’ perceived environmental threats were positively associated with their perceived nuclear threats. Additionally, individuals with a high level of trust in the government can help alleviate the positive link between individuals’ perceived environmental threats and perceived nuclear threats.

Work structure in nuclear power plants

1983 ◽  
Author(s):  
Marjorie B. Bauman ◽  
Richard F. Pain ◽  
Harold P. Van Cott ◽  
Margery K. Davidson
Keyword(s):  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Work Structure

Life Extension of Nuclear Power Plants: World Situation and the USA Case

2010 ◽  
pp. 50-56 ◽  
Author(s):  
Pablo T. León ◽  
Loreto Cuesta ◽  
Eduardo Serra ◽  
Luis Yagüe
Keyword(s):  
Nuclear Power ◽  
Power Plants ◽  
Nuclear Power Plants ◽  
Life Extension ◽  
The Usa
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