program to verify the radioactive waste conform to the waste acceptance criteria(WAC) before disposal ... facility, recently revised, require that radioactive waste generators should set up waste certification ... For the compliance with this regulation, The radioactive waste generators should verify that the waste
This paper introduces the policy and regulations on very low level waste (VLLW) management in China. ... (LILW), namely the isolation of the waste by means of a multibarrier system, but using bentonite and ... The design of the facility is consistent with the design of disposal facilities for hazardous waste.
In the stage of conceptual design for the construction and operation of the geologic repository for radioactive ... describes the possible ventilation system design criteria and requirements for the prospective Korean radioactive ... low & medium-level and high-level wastes.
, a glass formulation development based on waste composition was performed. ... In order to vitrify the combustible dry active waste (DAW) generated from Korean Nuclear Power Plants
The characteristics of the aluminum waste melting and the distribution of the radioactive nuclides have ... For the assessment of the distribution of the radioactive nuclides during the melting of the aluminum ... The aluminum wastes were melted with the use of the fluxes such as flux , and flux in the DC graphite
China has established complete regulatory requirements for radioactive waste disposal, but it also has ... encountered problems and challenges in low-level radioactive waste disposal in terms of management, ... Three low-level radioactive waste disposal facilities that have been operated in China are described,
A study on the separation of in various radioactive wastes discharged from nuclear power plants has ... in ammonium and tartaric in order to purify separated Ni fractions and to prepare source for the radioactivity
파일럿 규모의 유리화플랜트에서 일련의 시험을 통해 고온 세라믹 캔들 필터 시스템의 주요 운전 변수 및 성능을 평가하였다. 실증 시험결과 매 시험초기에는 필터 표면 먼지층(Dust cake)의 생성으로 인해 필터 매질에 걸리는 차압이 급격히 상승하였다. 그런 다음 차압은..
together and the characteristics of radioactive concrete waste were examined. ... In Korea, a huge amount of radioactive concrete waste will be generated through decommissioning of nuclear ... In this paper, many domestic and foreign examples of generation of radioactive concrete waste were pieced
In the pyroprocessing of spent nuclear fuels, LiCl-KCl waste salt containing radioactive rare earth chlorides ... The radioactive rare earth oxides are recovered by co-oxidative precipitation of rare earth elements. ... The immobilization of these waste developed in this study involves a solid state sintering of the waste
S and SFR (Slutforvar for Reaktorafall) low-intermediate radioactive waste repository in Sweden were ... and operation of underground repository, and after disposal of low-intermediate radioactive waste inside ... The pollutants (Rn, CH, CO, HS, radioactive gas from radiolysis) were generated from the process of construction
Cumulative fraction leached of Co was higher in order or IAEA > ANS > FT in a cement waste form. ... Leaching index of Co and Cs by ANS 16.1 method for waste forms of paraffin and cement were above 6.0 ... Leachability of Co for cement waste form was higher in simulated seawater than do-mineralized water,
This study suggested a new method to stabilize molten salt wastes generated from the pyre-process for ... The conversion rate was about at a salt waste/SAP weight ratio of 0.5 and a weight loss up to measured
waste disposal facility. ... waste generated during the decommissioning of a nuclear power plant, and numerical analysis results ... described a method for analyzing the structural performance of a metal container used for disposing radioactive
As a follow up to the Agenda 21's policy statement for safe management of radioactive waste adopted at ... In this paper, the basis for introducing the indicators into the radioactive waste management was analyzed ... waste.
Nuclides in radioactive wastes are assumed to be transported in the geosphere by groundwater and probably ... waste repository. ... geosphere and through the various pathways in the biosphere is the final step of safety assessment of the radioactive