ANALYZING DESIGN CONSIDERATIONS FOR DISASSEMBLY OF SPENT NUCLEAR FUEL DURING HEAD-END PROCESS OF PYROPROCESSING

Analyzing Design Considerations for Disassembly of Spent Nuclear Fuel during Head-End Process of Pyroprocessing

We have developed a practical-scale dry disassembling process to dismantle PWR (Pressurized Water Reactor) spent nuclear fuel assembly in the order of several tens of kilograms of heavy metal/batch to supply rod-cuts (cladding tube and UO2 pellets) for mechanical decladding process.Dry head-end disassembling process has advantages over the wet head

read more


Light Curve Analysis of SAO23229

We have made UBV light curves lock shock and barrel art of a newly discovered eclipsing binary, SAO23229 at Sobaeksan Astronomy Observatory.We determined a minimum light time of HJD2448636.1170+/-0.0005 that is 3 minutes later than predicted time, and founda peculiar light variation at phase 0.75 that may not be secondary eclipse.Orbital period of

read more