Allocating the residues cost of a typical HTGR directly integrated with steam cycle using distributed entropy method
Seyyedi, S., Hashemi-Tilehnoee, M., Khaleghi, M. (2019). Allocating the residues cost of a typical HTGR directly integrated with steam cycle using distributed entropy method. EKB Journal Management System, 52(1), 221-233. doi: 10.21608/ajnsa.2018.3875.1092
Seyyed Masoud Seyyedi; Mehdi Hashemi-Tilehnoee; Masoud Khaleghi. "Allocating the residues cost of a typical HTGR directly integrated with steam cycle using distributed entropy method". EKB Journal Management System, 52, 1, 2019, 221-233. doi: 10.21608/ajnsa.2018.3875.1092
Seyyedi, S., Hashemi-Tilehnoee, M., Khaleghi, M. (2019). 'Allocating the residues cost of a typical HTGR directly integrated with steam cycle using distributed entropy method', EKB Journal Management System, 52(1), pp. 221-233. doi: 10.21608/ajnsa.2018.3875.1092
Seyyedi, S., Hashemi-Tilehnoee, M., Khaleghi, M. Allocating the residues cost of a typical HTGR directly integrated with steam cycle using distributed entropy method. EKB Journal Management System, 2019; 52(1): 221-233. doi: 10.21608/ajnsa.2018.3875.1092

Allocating the residues cost of a typical HTGR directly integrated with steam cycle using distributed entropy method

Arab Journal of Nuclear Sciences and Applications
Article 24, Volume 52, Issue 1, January 2019, Page 221-233  XML PDF (844.13 K)
Document Type: Original Article
DOI: 10.21608/ajnsa.2018.3875.1092
View on SCiNiTO View on SCiNiTO
Authors
Seyyed Masoud Seyyedi email 1; Mehdi Hashemi-Tilehnoee2; Masoud Khaleghi3
1Department of Mechanical Engineering, Aliabad Katoul Branch, Islamic Azad University, Aliabad Katoul, Iran
2Department of NUCLEAR Engineering, Aliabad Katoul Branch, Islamic Azad University, Aliabad Katoul, Iran mehdi.hashemi.t@gmail.com
3Department of Mechanical Engineering, Sirjan University of Technology, Kerman, Iran
Abstract
Exergetic cost theory (ECT) method, is a conventional exergoeconomic analysis method. In energy systems, disposing of remaining flows of matter or energy is called residues. Distributed entropy (DE) method is an important method for allocating the residues cost. In this study, ECT method and the DE method are applied to a high-temperature gas-cooled reactor (HTGR) that coupled with the steam cycle through the heat exchanger. Exergetic cost and exergoeconomic cost are obtained for each stream. Then residues cost distribution ratio is calculated by ECT and DE methods. The results have been compared with a model that is based on the disaggregation of physical exergy into its enthalpic and entropic terms which known as “H&S” model. The results show that DE method performed similar to the H&S model, but the DE method is a rational criterion to allocate the cost of the residues. The unit product cost of HTGR turbine and steam turbine are calculated as 0.2526 cents/kWh and 1.1500 cents/kWh, respectively. The maximum product unit exergoeconomic cost value is 3.1420 cents/kWh that is corresponding to steam cycle superheater.
Keywords
Exergoeconomic; residues; Cost allocation; Exergetic cost theory; Distributed entropy; HTGR
Statistics
Article View: 311
PDF Download: 352