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Running condition and material response fretting maps of incoloy 800 steam generator tubes against AISI 304L pads in air and room temperature
(Elsevier, 2019-07)
Running Condition and Material Response Fretting Maps of Incoloy 800 steam generator tubes against AISI 304 L were determined in air at room temperature. Tests were performed up to 106 cycles using displacement amplitudes ...
A comparison of failure assessment diagram options for Inconel 690 and Incoloy 800 nuclear steam generators tubes
(Pergamon-Elsevier Science Ltd, 2020-06-01)
In the context of structural integrity assessment of cracked Steam Generator Tubes (SGTs), the Failure Assessment Diagram (FAD) has been proposed as a modern tool able to reduce the conservativeness of traditional plastic ...
Characterization of damage and triboparticles resulting from fretting of Incoloy 800 steam generator tubes against different materials
(Elsevier Science Sa, 2017-08)
Fretting experiments of Incoloy 800 steam generator tubes against AISI 304, AISI 1060 and Cu (99.9%) cylindrical pads were carried out to evaluate the influence of pad composition on wear damage and on the nature of the ...
A study of debris and wear damage resulting from fretting of Incoloy 800 steam generator tubes against AISI Type 304 stainless steel
(Elsevier Science Sa, 2016-12-29)
Wear damage and resulting triboparticles corresponding to fretting of Incoloy 800 steam generator tubes against AISI 304 pads were characterized in experiments performed in air at room temperature in a 90° cross cylinder ...
CFD simulation of the pre-heater of a nuclear facility steam generator using a thermal coupled model
(Elsevier Science Sa, 2018-08)
A thermal-hydraulic study of the pre-heater belonging to the steam generator of the nuclear experimental facility RD-14M was carried out. The thermal coupling between the primary and secondary flows was solved through ...
Experimental determination of J-resistance curves of nuclear steam generator tubes
(Pergamon-Elsevier Science Ltd, 2016-09-08)
The experimental determination of room temperature J-resistance curves of thin walled Incoloy 800 nuclear steam generator tubes was studied. Different non-standard specimens’ geometries were considered, including circumferential ...
A discrete and continuous mathematical model for the optimal synthesis and design of dual pressure heat recovery steam generators coupled to two steam turbines
(Pergamon-Elsevier Science Ltd, 2016-05)
This paper addresses the optimal arrangement and design of a dual pressure heat recovery steam generator coupled to two steam turbines. A superstructure that embeds various alternative configurations is optimized considering ...
Análise de sistema de vapor de água saturado com vistas à eficiência energética
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2017-07-29)
The efficient and rational use of energy, represents significant reductions in the cost of a product or a service. The thermal input used at Apolichs do Sul Indústria e Comércio de Materiales de Polimento LTDA, company ...
Interdisciplinary training STEAM + A: vocations by gender results of the experienceFormación interdisciplinar STEAM + A: vocaciones por género y resultados de la experiencia
(Universidad Internacional del Ecuador, extensión Guayaquil, 2020)