Research Article

Feasibility Studies on Pyro-SFR Closed Fuel Cycle and Direct Disposal of Spent Nuclear Fuel in Line with the Latest National Policy and Strategy of Korea

Table 7

Strategic scenarios for transmutation of TRUs.

Case IScenario SC-1Scenario SC-2

Number of PWRs3232
Number of PHWRs44
Deployment period of PWRs and PHWRs1978–2029 (51 years)1978–2029 (51 years)
MAs/Pu generated (MT)47.38/383.0866.14/549.43

Case IIScenario SC-3Scenario SC-4

MAs/TRUs generated in SC-147.38/430.4747.38/430.47
Minimum number of SFRs needed1424
Deployment period of SFRs2028–2049 (21 years)2028–2066 (38 years)

Case IIIScenario SC-5Scenario SC-6

MAs/TRUs generated in SC-266.14/615.5766.14/615.57
Minimum number of SFRs needed2034
Deployment period of SFRs2028–2059 (31 years)2028–2083 (55 years)

Case IVScenario SC-7Scenario SC-8

MAs/TRUs generated in SC-266.14/615.5766.14/615.57
Minimum number of SFRs needed1525
Deployment period of SFRs2028–2051 (23 years)2028–2068 (40 years)

MT: metric ton; MAs: minor actinides; Pu: plutonium.