To ensure radiological safety margin in the transport and storage of spent nuclear fuel, it is crucial ... When performing source term analysis on UO2 fuel, which is mostly used in commercial nuclear power plants ... However, the presence of impurities in the fuel and structural materials of the fuel assembly may influence
on the integrity of spent nuclear fuel in dry storage. ... and confirmatory data to support safety of dry storage systems and integrity of spent nuclear fuel stored ... are provided for demonstration programs for the dry storage of spent nuclear fuel in Korea.
The thermal integrity of spent nuclear fuels has to be maintained during their long-term dry storage ... The detailed temperature distributions of spentfuel assemblies are essential for evaluating the integrity ... The thermal parameters affecting the peak cladding temperature (PCT) of the spentfuel assembly were
The prediction of the temperature distribution change of the spent nuclear fuel disposal canister and ... important for the design of the 500m deep granitic repository for the spent nuclear fuel disposal canister ... its surrounding structures (bentonite buffer, granitic rock etc.) due to the spentfuel heat is very
facilities related with storage and disposal of spent nuclear fuel. ... Source terms based on reference spentfuel which represents entire spentfuels with bounding values in ... There are 11,811 LWR spentfuels stored at reactor sites, as of 2009.
102cm to reduce the weight of the spent nuclear fuel disposal canister. ... A structural model of the spent nuclear fuel disposal canister for the pressurized water reactor(PWR) ... Hence a lighter structural model of the spent nuclear fuel disposal canister which is easy to handle
waste, including spent nuclear fuel. ... Based on a characteristics analysis of various heat management approaches, the spent nuclear fuel cooling ... They efficiently use the land in an environment, such as Korea, where the land area is small and the
In addition, the cooling time of spent nuclear fuels from nuclear power plant were reviewed. ... alternatives to dispose of the spent nuclear fuel or high-level radioactive waste safely. ... This evaluation showed that the rod consolidation of spent nuclear fuel had no advantages in terms of
using transport casks in order to secure the storage capacity of PWR spent nuclear fuel of Kori nuclear ... Since 2002, more than 400 PWR spent nuclear fuel assemblies have been transported and stored on-site ... nuclearfuel.
In this regard, spentfuel management is a common issue in all countries with nuclear reactors. ... Whatever their national policy and/or strategy is selected for the backend of the nuclearfuel cycle, ... In this paper, an overview of national and global trends of spentfuel management is discussed.
An estimation has been made for inventories and characteristics of spent nuclear fuel(SNF) tobe generated ... It is appeared thatthe anticipated quantity by the end of 2077 is about 23,000 tU for PWR spentnuclear ... The anticipated SNF seems to be 1616Korean Standard Fuel Assembly with a cross section of 21.4 cm21.4
for spent pressurized water reactor nuclearfuel and spent Canadian deuterium and uranium reactor nuclear ... outer shell, which is designed for the spent nuclear fuel disposal in a deep repository. ... fuel are presented.
behaviors of metal elements included in spent nuclear fuels. ... In this work, a review on the application of ILs in nuclearfuel cycle is presented for the purpose of ... A number of studies have reported interesting results with respect to the spectroscopic and electrochemical
Social Acceptance is important to decide policy of spent nuclear fuel management. ... , foreign and security, economic, sociocultural environments, thelaw and systems around spentnuclear ... fuel management.
Korea stores spent nuclear fuel within sites of nuclear power plants, and expects the storage capacity ... I hope this study offers an idea to Korea's future effort to select a spent-fuel host site. ... Korea has already learned the potential process of hosting spentfuel storage site.
The nuclear criticality analyses considering burnup credit were performed for a spent nuclear fuel ( ... standardized transportation, aging and disposal (STAD) canister. ... Therefore, all cases met the performance criterion with respect to the keff value, 0.95.
The shielding evaluation revealed that about 81% of generated spentfuel from the domestic nuclear power ... basis fuel used in the shielding evaluation; the loading feasibility of actual spentfuel is determined ... Generally, the shielding evaluation for the design of a spentfuel transportation and storage cask is
burnup of spent nuclear fuel (SNF) generated from existing and planed nuclear power plants based on ... nuclearfuel, respectively. ... historical and projected inventory by the end 2057 is expected to be 20,500 and 14,800MTU for PWR and CANDU spent
of the spent nuclear fuel disposal canister. ... In this paper, structural design requirements and safety evaluation criteria of the spent nuclear fuel ... For that, a long term(usually 10,000 years) safe repository for the spent nuclear fuel disposal canister
high-purity zirconium metal recovery from spent nuclear fuel, Development of a gyrokinetic hyperbolic ... , Analytical local stress model for UMo/Al dispersion fuel. ... analysis of a newly designed spent resin mixture treatment facility during normal and abnormal operational