time of the NBC canister against CCl4 vapour were also studied. ... The NBC canister was evaluated against carbon tetra chloride (CCl4) vapours, which were used as a simulant ... The impregnated carbon that filled the NBC canister was characterized for surface area and pore volume
The NBC canister was evaluated againstcarbon tetra chloride (CCl4) vapours, which were used as a simulant ... for persistent chemicalwarfare agents under dynamic conditions for testing breakthrough times of canisters ... The NBC canister was evaluated againstcarbon tetra chloride (CCl4) vapours, which were used as a simulant
ATMOS canister change. 1. 새로운 canister을 멸균적으로 꺼낸다. 2. 환자의 catheter를 kelly로 clamp 한다. 3. ... 새로운 canister 또한 증류수를 채우고 준비가 되면 본체와 연결한다. 7. Atmos tubing 도 canister과 본체에 연결한다. 8. ... 본체에서 atmos tubing을 제거 한 후 canister 제거한다. 5. 본체에서 제거한 canister 배액이 새지 않도록 고무마개로 상부에 막는다. 6.
-3 canister. ... KBS-3 canister and small standardized transportation, aging and disposal (STAD) canister. ... The STAD canister had the lower keff values than KBS-3.
and stress corrosion cracking of copper canisters. ... Sulfur diffusion into copper canisters may induce copper embrittlement by causing Cu2S particle formation ... along grain boundaries; these sulfide particles can act as crack initiation sites and eventually cause
of the canister weight. ... 102cm to reduce the weight of the spent nuclear fuel disposal canister. ... The complementary analysis results shows that the diameter of canister can be shortened from 122cm to
The proposed KDC-1 canister for PWR spent fuels proves to be safe under the repository condition that ... The maximum von Mises stress from the canister drop accident scenario was 0.762 MPa, which was negligible ... Two accident scenarios, gripper failure accident and canister drop accident, were analyzed for the handling
This numerically computed impulsive force is increasing as the canister weight is increasing, and the ... occurring in the canister under accidental drop and impact to the ground by using the commercial rigid ... canister falls plumb down and collides with the ground in three types according to the analysis results
the canister while the underground water and swelling bentonite pressure are applied on the canister ... deformation analysis of the canister, because the heat distribution inside canister due the spent fuel ... Hence, the creep deformation doesn't affect the structural safety of the canister, and also the creep
However, the impulsive force applied to the canister also becomes larger as the canister diameter becomes ... processes for the structural integrity of the canister. ... Therefore, conclusively the canister is structurally safe as the diameter increases.
In this study, the temperature distribution change of the composite structure which comprises the canister ... The prediction of the temperature distribution change of the spent nuclear fuel disposal canister and ... very important for the design of the 500m deep granitic repository for the spent nuclear fuel disposal canister
canister design prior to the structural analysis of the canister. ... of the spent nuclear fuel disposal canister. ... disposal canister are studied for deep geological deposition.
In this study, new concept ofthe disposal canister for the CANDU spent fuels which were considered to ... Also, the disposal canister can endure the hydraulic pressure in thedepth of 500 m and the swelling pressure ... This disposal canister is one elementof the engineered barriers to isolate and to delay the radioactivity
The produced ceramic waste will be confined in a secure disposal canister and then placed in a deep geologic ... In this paper, the development of a disposal canister was overviewed by discussing mainly its design ... The disposal canister should be safe from thermal, chemical, mechanical, and biological invasions for
canisters. ... of the assembly and canister internals and/or degradation of fuel cladding integrity after SNF canister ... This process includes a case study of dry methods for canister moisture removal, relative codes and standards
The PET bag showed a stability for the molecules smaller than toluene that was comparable to the canister ... This study compared the stability of odor compounds in three different types of polymer sampling bags ... Meanwhile, the PET bag had good stability for odor compounds compared to the aluminized polyester bag
On the basis of this study a problem to compute the impulsive force which is occurring in the canister ... applied to the canister under the accidental drop and impact event on the ground by using the commercial ... Through this study the impulsive force which is occurring in the spent nuclear fuel disposal canister
von-Mises yield criterion is used for the material yield prediction of the canister(cast iron, copper ... fuel disposal canister and the 50 thick bentonite buffer is carried out to predict the collapse of the ... canister while the horizontal symmetric sudden rock movement of 10& is applied on the composite structure
The canisters for CANDU spent fuels are stored for long term and cooled by natural convection in the ... The inner maximum temperature of a basket in the disposal canister is calculated as . ... The result is applied to the calculation of the canister surface temperature in disposal tunnel as boundary
applied on the canister. ... in a deep repository at 500 m underground is carried out for the basic design of the canister. ... Hence, the canister is still structurally safe when the thermal loads we included in the external loads