Haut PDF Overview on nuclear corrosion - Corrosion in the nuclear cycle
Overview on nuclear corrosion - Corrosion in the nuclear cycle
... The coolant of a fast neutron reactor should possess low neutron absorption cross section and be a poor moderator for achieving high neutron economy and for sustaining the hard neutron ...been the ...
29
The OSCAR V1.4 code: A new dissolution-precipitation model to better simulate the corrosion product transfer in nuclear cooling systems
... governing the contamination by Activated Corrosion Products (ACPs) of a nuclear cooling system involves many different mechanisms that react with each other including corrosion-release, ...
14
Stress corrosion cracking in the context of deep geological nuclear storage
... Stress corrosion cracking in the context of deep geological nuclear storage.. Crusset.[r] ...
13
Corrosion of Zirconium in the Context of the Spent Nuclear Fuel Reprocessing Plant
... la Corrosion Aqueuse, F-91191 Gif-sur-Yvette, ...applications in spent nuclear fuel reprocessing plants involving concentrated nitric acid medium under highly corrosive oxidizing ...conditions. ...
12
Numerical methods for the simulation of a corrosion model in a nuclear waste deep repository
... of the geological repository has to take into account the degradation of the carbon steel used for the waste overpacks and the cell disposal liners, which are in contact with ...
22
Accelerated low water corrosion: the microbial sulfur cycle in microcosm
... although the concentration of defects on steel pile bends has been identi fied as a ...47 The formation of anoxic microenvironments behind macro-bio films (algae; sea squirts, barnacles) due to the ...
11
Film-Forming Amines for the Corrosion Protection of Carbon Steels in Nuclear Power Plant Secondary Circuit Conditions: An Impedance Study
... ODA). The impedance modulus ...after the ODA treatment (more than two decades) compared to the reference ...sample. In addition, the phase angle ...constant in the high ...
12
Film-Forming Amines for the Corrosion Protection of Carbon Steels in Nuclear Power Plant Secondary Circuit Conditions: An Impedance Study
... measurements. The impedance measurements were per formed with a conventional three electrode cell with a mercury sulfate electrode (MSE) in a saturated potassium sulfate solution and a platinum grid, as ...
11
Nuclear corrosion and materials: achievements and challenges
... - in the oxide layer ...of the isotopic tracers through the oxide scale as a function of the recalculated depth (the oxide scale, represented by the 16 O profile is ...
23
Corrosion in nuclear waste geological storages how to predict corrosion for millenniums ?
... of the metallurgy (minor elements) Role of phosphorous found on the votive columns of India from the 6th century and on other artifacts Delhi iron pillar from ...al. in EFC 36, published by ...
25
Fifty years of nuclear corrosion: from a pioneer period to a mature industry and science
... Stress Corrosion Cracking occurred in the stainless steel tubing of the steam generator of the prototype for the ...on the secondary surfaces of the ...that ...
12
Nuclear waste disposal in France : 35 years of corrosion studies
... occur in granitic solutions on nickel base alloys provided local pH be sufficiently low (<3 as in a pit) and a sufficient stress level be applied (such as by the host rock after recovery of ...
28
A decision analysis framework for the U.S. nuclear fuel cycle
... from the now-separated TRU ...where the amount of separated TRU in the stockpile is not sufficient to meet the fuel demands of operating ...from the same idiosyncrasy, which is ...
224
Influence of iron corrosion on nuclear glass alteration processes: nanoscale investigations of the iron-bearing phases
... can explain high concentration of Si in the ICP. Silicon may come from glass alteration (under matrix hydrolysis) or from COx water. Si-K edge absorption spectrum obtained in ICP differs from ...
8
Nuclear corrosion: achievements et challenges
... included in this document are CEA’s ... Corrosion products on a 450 year-old archaeological iron nail in anoxic environment were investigated at the nanometer level using STXM Interfacial ...
26
Corrosion products formed on MgZr alloy embedded in geopolymer used as conditioning matrix for Nuclear waste—A proposition of interconnected processes
... favors the formation of fluorine phases, ...characterized in [ 13 – 17 ], and that not modifies the geopolymer ...limit the MgZr corrosion and thus the hydrogen production [ 18 – ...
17
Fundamentals on corrosion and stress corrosion cracking
... of Corrosion and Stress Corrosion Cracking: A symposium Honoring the Contribution of ...“Corrosion in Nuclear Systems: Environmentally Assisted Cracking in Light Water ...
15
Analysis of uncertainty propagation in nuclear fuel cycle scenarios
... Finally, in section ...transmutation in americium bearing blankets. First, we calculate nuclear data and burnup uncertainties propagation on several scenario results: global actinides inventories, ...
352
Overview of the nuclear energy agency scientific activities on advanced fuel cycles
... decrease the amount of high level radioactive waste to be stored in deep geological repositories are being developed, such as P&T using either critical or subcritical fast reactor ...systems. The ...
7
Influence of iron corrosion on nuclear glass alteration processes: nanoscale investigations of the iron-containing phases
... of nuclear glass and iron powder) altered in the underground Laboratory of Bure ...and in the iron corrosion products ...smectite in ICP, chlorite and iron sulfide ...
2
