State-of-art in regulatory decision making process for a Nuclear Fuel Cycle Facility

2010 ◽  
Author(s):  
K. Ramprasad ◽  
R. Bhattacharya
Keyword(s):  
Decision Making ◽  
Nuclear Fuel ◽  
Fuel Cycle ◽  
Nuclear Fuel Cycle ◽  
Decision Making Process ◽  
Regulatory Decision ◽  
State Of Art

scholarly journals Benefit and Cost Ratio Analysis of Direct Disposal and Pyro-SFR Fuel Cycle Alternatives Using the Results of Multi-Criteria Decision-Making in Korea

Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3509
Author(s):  
Sungki Kim ◽  
Jin-Seop Kim ◽  
Dong-Keun Cho
Keyword(s):  
Decision Making ◽  
Nuclear Fuel ◽  
Spent Nuclear Fuel ◽  
Fuel Cycle ◽  
Nuclear Fuel Cycle ◽  
Cost Ratio ◽  
Multi Criteria Decision Making ◽  
Advantages And Disadvantages ◽  
Benefit Cost ◽  
Two Alternatives

This paper presents the results of various benefit–cost ratio (BCR) analyses of back-end nuclear fuel cycle alternatives. Korea is currently considering two alternatives for the disposal of spent nuclear fuel: direct disposal and pyroprocessing. Each of these two alternatives has advantages and disadvantages. To select one alternative, various evaluation criteria must be considered, since the superior alternative cannot be intuitively selected. A multi-criteria decision-making model can be a good methodology in this case. The analyses of benefit–cost ratios showed that the pyroprocessing alternative was more advantageous than direct disposal when using the results of the AHP and TOPSIS multi-criteria decision-making (MCDM) method. However, when using the results of the PROMETHEE method, the rank was reversed, and direct disposal was more advantageous than the Pyro-SFR fuel cycle. The results of BCR and MCDM can greatly contribute to establishing a nuclear policy for the back-end nuclear fuel cycle.

Why Iran Has Not Developed the Nuclear Weapons

2019 ◽  
Vol 6 (1) ◽  
pp. 132-152
Author(s):  
Modongal Shameer ◽  
Seyed Hossein Mousavian
Keyword(s):  
Decision Making ◽  
Nuclear Fuel ◽  
Nuclear Weapons ◽  
Fuel Cycle ◽  
Nuclear Proliferation ◽  
Decisive Role ◽  
Nuclear Fuel Cycle ◽  
Security Policies ◽  
Weapons Of Mass Destruction ◽  
Mass Destruction

Iran is a country with technological capability for nuclear fuel cycle. Mainstream theories of nuclear proliferation predict nuclear weaponization of Iran considering its structural, domestic and individual motivations. However, one fact remains that Iran has not yet developed its nuclear weapons. Officially, Iran argues that the Weapons of Mass Destruction, including nuclear weapons, are against principles of Islam. Even though the mainstream theories are sceptical about the influence of religion in security policies of the state, this paper concludes that religious principles have decisive role in nuclear decision-making of Iran. Iran would have gone for nuclear weapons unless it is constrained by religion.

scholarly journals Comparative Evaluation of Direct Disposal and Pyro-SFR Nuclear Fuel Cycle Alternatives Using Multi Criteria Decision Making in Korea

Energies ◽  
2021 ◽  
Vol 14 (12) ◽  
pp. 3590
Author(s):  
Sungki Kim ◽  
Jin-Seop Kim ◽  
Dong-Keun Cho
Keyword(s):  
Decision Making ◽  
Nuclear Fuel ◽  
Spent Nuclear Fuel ◽  
Fuel Cycle ◽  
Evaluation Criteria ◽  
Nuclear Fuel Cycle ◽  
Optimal Choice ◽  
Multi Criteria Decision Making ◽  
Promethee Method ◽  
Two Alternatives

The Korean government is currently evaluating two alternatives, direct disposal and pyroprocessing, for the disposal of spent nuclear fuel. This paper presents the ranking results of comparing and evaluating direct disposal and pyro-SFR fuel cycle alternatives using multi-criteria decision-making methods such as AHP, TOPSIS, and PROMETHEE. In considering the various evaluation criteria involved in these two alternatives, we aimed to determine the optimal choice in terms of the economic and social conditions of Korea. The evaluation criteria considered were safety, resource availability, environmental impact, economics, nuclear proliferation resistance, and public acceptance. The results show that the pyro-SFR fuel cycle alternative is more advantageous than direct disposal in the AHP and TOPSIS methods, whereas direct disposal is more advantageous in the PROMETHEE method because the ranking is reversed. TOPSIS assigns the ideal value and the most negative value among the input values to each criterion as a parameter reflecting the concept of distance between the best alternative and the worst alternative. In contrast, the PROMETHEE method first selects the preference function including the preference threshold, and calculates the preferred outflow and the preferred inflow for the detailed evaluation indicators. Therefore, differences exist in the methodologies of multi-criteria decision making. Nonetheless, the analysis results of the back-end fuel cycle option can greatly contribute to establishing a nuclear policy for the back-end nuclear fuel cycle, and these efforts will enable sustainable nuclear power generation.

Autonomous dynamic decision making in a nuclear fuel cycle simulator

2013 ◽  
Vol 262 ◽  
pp. 358-364 ◽  
Author(s):  
Martynas Pelakauskas ◽  
Aris Auzans ◽  
Erich A. Schneider ◽  
Alan H. Tkaczyk
Keyword(s):  
Decision Making ◽  
Nuclear Fuel ◽  
Fuel Cycle ◽  
Nuclear Fuel Cycle ◽  
Dynamic Decision Making
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