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Annex 1<br />

R&D scheme for partitioning and transmutation of long-lived radioactive waste in Japan<br />

JNC,CRIEPI<br />

✟ Advanced fuel cycle<br />

✟ Commercial FR for transmutation<br />

✟ Oxide fuel, Metal fuel<br />

✟ 2~5% MA content (homogeneous)<br />

Advanced fuel cycle<br />

JAERI<br />

■ Double-strata fuel cycle concept<br />

❐ Combination of a power reactor fuel cycle<br />

& an independent P-T cycle<br />

✟ Dedicated systems for P-T<br />

✟ Accelerator-Driven System (ADS)<br />

Double strata fuel cycle<br />

1st Startum of Fuel Cycle<br />

LWR<br />

Common technologies<br />

LWR<br />

1000MWe<br />

LWR 10- 14units<br />

Fuel Fabrication<br />

Plant<br />

MOX- LWR<br />

FR<br />

U,TRU(P u,MA),LLFP<br />

Advanced<br />

Reprocessing<br />

HLW<br />

Final Disposal<br />

MA ; Minor Actinide<br />

LLFP; Long- lived FP<br />

SLFP; Short- lived FP<br />

R&D items to be developed<br />

in collaboration<br />

✟ Separation chemistry<br />

✟ Reactor physics<br />

✟ Fuel basic property<br />

✟ Irradiation test<br />

✟ <strong>Nuclear</strong> data<br />

Fuel Fabrication<br />

Plant<br />

2nd Startum of Fuel Cycle<br />

(P-T Cycle)<br />

Spent<br />

Fuel<br />

Storage<br />

Dry Reprocessing<br />

Plant<br />

Final Disposal<br />

MOX- LWR<br />

FR<br />

99.5%U,P u<br />

U,P u<br />

MA<br />

LLFP<br />

Transmutation<br />

System Fuel Fabri-<br />

MA Nit ride<br />

800- 1000MWt cation Plant<br />

MA,LLFP<br />

SLFP<br />

Reprocessing<br />

Plant<br />

HLW(TRU,FP )<br />

P a r t it ioning<br />

P la nt<br />

HLW<br />

Storage<br />

140

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