Spent fuels from nuclear power plants, as well as high-level radioactive waste from the recycling of ... Recently, meaningful studies on the development of deep borehole radioactive waste disposal system in
In order to dispose of the LILW(low and intermediate level radioactive waste) stored at KAERI, the radwaste ... Therefore, the radiation shielding should be evaluated through the concrete wall near to the radioactive ... the transmission source in the radwaste drum assay system are in that facility, they could act as the radioactive
The second-stage near surface disposal facility for low and very low level radioactive wastes permanent ... filter waste and other wastes for the radiological point of view. ... In this case, radioactive effects to the intruder should be limited within regulatory dose limits.
A waste container, one of the key components of a multi-barrier system in a potential high level radioactive ... the integrity of a waste container. ... waste (HLW) repository in Korea ensures the mechanical stability against the lithostatic pressure of
for PWR spent fuels to get the reusable material such as uranium or TRU and to reduce the volume of radioactive ... This Pyro-process produces several kinds of wastes including metal waste and ceramic waste. ... for the wastes were described.
In accordance with the classification system of radioactive waste in Korea, all the disused sealed radioactive ... are being stored (as of March 2015) in the centralized temporary disposal facility for radioisotope wastes ... derived from this study is not applicable to the following sources; i) DSRSs without information on the radioactivity
It is necessary to develop an effective waste salt treatment technology for the minimization of radioactive ... waste generation from the pyroprocessing of spent nuclear fuel. ... determined to separate NdCl3 into an oxide form (Nd2O3) which can be easily fabricated into a final waste
wastes, low-level metal wastes and ceramic high-level wastes that arise from the pyro-processing of ... assessment of a hybrid-typed repository system, called A-KRS, in which two kinds of pyro-processed radioactive
bottom, 6.7E-1 for a spent resin, and 5.6E-2 for a dry active waste, so that these radwaste streams ... In order to compare the correlation of radioactivity ratio between the radwaste streams and the primary ... At a same period of the reactor operating cycle, the radioactivity ratios of were 6.3E-1 for a evaporator
Final disposal of radioactive waste generated from Nuclear Power Plant (NPP) requires the detailed information ... about the characteristics and the quantities of radionuclides in waste package.
A geological repository for the disposal of high-level radioactive waste is generally constructed in ... The buffer is indispensable to assure the disposal safety of high-level radioactive waste, and it can
WASTES ON BOARD SHIPS under the authority of the Government of the Republic of Korea by . ... INTERNATIONAL CODE FOR THE SAFE CARRIAGE OF PACKAGED IRRADIATED NUCLEAR FUEL, PLUTONIUM AND HIGH-LEVEL RADIOACTIVE
Radioactive waste transport package was developed to transport eight drums of low and intermediate level ... waste(LILW) in accordance with the IAEA and domestic related regulations. ... After free drop and stacking tests, it should prevent the loss or dispersal of radioactive contents,
waste by recycling spent nuclear fuel (SNF). ... ) has been developing pyro-processing (Pyro) technology to reduce the disposal burden of high-level radioactive
waste disposal facilities, an understanding of the structural behavior of an underground opening in ... In order to predict properly the effects of ground motion associated with earthquakes on underground radioactive
The pyroprocess produces a certain amount of high-level radioactive waste (HLW), which is solidified ... The produced ceramic waste will be confined in a secure disposal canister and then placed in a deep geologic
metallic wastes, which contributes to waste minimization and the reduction of disposal volume. ... Particularly important is the recycling of clearance level or very low level radioactively contaminated ... Proper treatment for decommissioning wastes is one of the key factors to decommission a plant successfully
volume and radioactivity. ... The wastes to be disposed of in a geologic repository are comprised of metal and ceramic waste forms ... spent nuclear fuel produced from pressurized-water-reactor operations would be pyroprocessed to reduce waste
The advantage of vitrifying for low- and intermediate-level radioactive wastes has a large volume reduction ... The glass compositions should be developed considering molten glass are related with wastes reduction ... Vitrification technology has been widely applied as one of effective processing methods for wastes generated