[PDF] Top 20 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, ... Voir le document complet

... that the thick electrodeposited magnetite layer does not strongly in fluence the electrochemical behavior of the ...to the porous structure of the magnetite, as ... Voir le document complet

... periods of pressurized water reactors (PWR) for maintenance operation, strict and restrictive conservation conditions must be respected in order to preserve the secondary ... Voir le document complet

... periods of pressurized water reactors (PWR) for maintenance operation, strict and restrictive conservation conditions must be respected in order to preserve the secondary ... Voir le document complet

... shows the impedance diagrams of the carbon steel treated samples with and without ODA at 220 °C during 168 ...h. In this case, the impedance magnitude difference ... Voir le document complet

... progressively. The formation of MgO corresponds to the following equilibrium MgO + H 2 O
Mg共OH兲 2 关6兴 The thick and porous layer of Mg 共OH兲 2 is formed following ...covers the ... Voir le document complet

... Afin, de minimiser cette dosimétrie, EDF cherche à comprendre, modéliser et mieux contrôler le transport des espèces radioactives, et plus généralement des produits de corrosion, dans le circuit primaire. ... Voir le document complet

... (right) of Z sys at 5 cm range VI. C ONCLUSIONS In this paper, a 3D FE formulation with SIBC and circuit coupling suitable for WPT coils modeling has been ...enables the possibility to ... Voir le document complet

... measurements.— The polarization curves were plotted under potentiostatic regulation using a Solartron 1286 Elec- trochemical ...steps of 20 mV every 2 min to ensure quasi-steady-state conditions. ... Voir le document complet

... As in the previous study [11] , MMT was treated with IBA (IBA- modi fied clay) by cation ...exchange. The IBA-modified clay was first characterized by infrared spectroscopy and thermogravimetric ... Voir le document complet

... On the other hand, Knudsen et ...using carbon steel with stainless steel did not increase the risk of corrosion to carbon steel as long as both steels were in a ... Voir le document complet

... Objective of make-safe operation is to reduce risk at the minimum before dismantling (mechanical, electrical, fluid, asbestos, chemical, pressure, ...all the fluids and rinsed all the pipes to ... Voir le document complet

... On the other hand, Knudsen et ...using carbon steel with stainless steel did not increase the risk of corrosion to carbon steel as long as both steels were in a ... Voir le document complet

... In order to control static power dissipation without decreasing the CMOS performance, this thesis proposes a new device that eliminates leakage currents: the carbon [r] ... Voir le document complet

... to the preparation and characterization of the properties of organic modified clays but only few papers have presented results concerning the corrosion protection ... Voir le document complet

... In the present study, montmorillonite clay was modified by aminotrimethylphosphonic acid (ATMP) and incorporated into an epoxy ...both an alkyl ammonium cation and three phosphonic ... Voir le document complet

... is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where ...is an author-deposited version published in : ... Voir le document complet

... Advances in Cement Research, 10, (2), April, pp. 43-56, April 01, 1998 The material in this document is covered by the provisions of the Copyright Act, by Canadian laws, ... Voir le document complet

... archive for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or ...not. The documents may come from teaching and research institutions in ... Voir le document complet

... is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where ...is an author-deposited version published in : ... Voir le document complet