Evaluation on transmutation of minor actinides discharged from PWR spent fuel in the RSG-GAS research reactor

被引:0
|
作者
Setiawan, Muhammad Budi [1 ]
Kuntjoro, Sri [1 ]
Husnayani, Ihda [1 ]
Udiyani, Pande Made [1 ]
Surbakti, Tukiran [1 ]
机构
[1] BATAN, Ctr Technol & Safety Nucl Reactor, Kawasan Puspiptek Gd 80, Serpong 15310, Tangerang Selat, Indonesia
关键词
Transmutation; minor actinide; RSG-GAS research reactor; PERFORMANCE; RECYCLE;
D O I
暂无
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The evaluation of RSG-GAS research reactor for transmutation reactor was proposed to study its effectiveness to transmute minor actinides (MA), specifically Am-241, to support geologic storage/disposal. The Am-241 radionuclide was assumed to be discharged from 1000MWe PWR's spent fuel. The mass of Am-241 discharged from within a year operation of 1000MWe PWR was 1.65E+03 gram, while the optimum Am-241 mass which can be transmuted in RSG-GAS - and still meet the safety requirements of reactivity - was 8.0E+03 gram. This was equivalent to about cumulative Am-241 discharged from 5 units of 1000MWe PWR. In 10 cycles of RSG-GAS operation (about 2 years), the remaining of Am-241 is only about 100 grams. The ratio of Am-241 transmuted (8.0E+03 gram) and Am-241 produced in the RSG-GAS core (1.98E-02 gram) within 1-year operation shows the effectiveness of RSG-GAS as a transmutation reactor.
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收藏
页码:577 / 579
页数:3
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