Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Alejandra Armenta Molina"'
Autor:
Alejandra Armenta-Molina, Luis Héctor Hernández-Gómez, Carlos Daniel Pascual-Hernández, Daniel Villaseñor-Chávez, Gilberto Soto-Mendoza, Brayan Leonardo Pérez-Escobar, Tanya Nerina Arreola-Valles, Salatiel Pérez-Montejo
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 102915- (2024)
The aging evaluation of a typical fuse holder, which is used in a BWR-5 nuclear plant, is discussed in this paper. This evaluation considered the guidelines of the NUREG-1760. A fuse holder, class R, has been considered. It has a wire gauge in the 50
Externí odkaz:
https://doaj.org/article/6d5712daedfb4497a0a638bd55ba9aab
Autor:
Juan Alejandro Flores-Campos, Adolfo Perrusquia, Luis Hector Hernandez-Gomez, Noe Gonzalez, Alejandra Armenta-Molina
Publikováno v:
IEEE Access, Vol 9, Pp 65676-65687 (2021)
In this paper, a constant speed control of slider-crank mechanisms for machine tools is proposed. A joint-task space hybrid controller based on a second-order sliding mode control and time-base generator was used to guarantee a constant speed traject
Externí odkaz:
https://doaj.org/article/f4bddd078a3a4378bf699b8870b8b8e4
Autor:
Luis Héctor Hernández-Gómez, Rafael García-Illescas, Lenin Ramos-Cantú, José Javier Moctezuma-Reyes, Alejandra Armenta-Molina, Laura Guadalupe Carbajal-Figueroa, Juan Alfonso Beltrán-Fernández, Tanya Nerina Arreola-Valles
Publikováno v:
Defect and Diffusion Forum. 412:197-206
Thermal fatigue widely takes place in light water reactor (LWR) piping systems. It is an important aging mechanism of a nuclear reactor. Thermal transient effects occur at the startup and shutdown of a nuclear power plant. During the thermal transien
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7f80781a3b913d68ce35d475581b487
https://doi.org/10.4028/www.scientific.net/ddf.412.197
https://doi.org/10.4028/www.scientific.net/ddf.412.197
Autor:
Luis Héctor Hernández Gómez, Yunuén López Grijalba, Juan Alfonso Beltrán Fernández, Alejandra Armenta Molina, Pablo Ruiz López, Salatiel Pérez Montejo
Publikováno v:
Journal of Nuclear Science and Technology. 58:1210-1219
Boiling water reactors have internal components manufactured with stainless-steel type 304. Some relevant cracks have been detected through the periodic inspections of their internal components. Re...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2cbcf2f993167f1620e2d27af60997d
https://doi.org/10.1080/00223131.2021.1931519
https://doi.org/10.1080/00223131.2021.1931519
Autor:
Salatiel Pérez Montejo, Abraham Villanueva García, Alejandra Armenta Molina, Gilberto Soto Mendoza, Pablo Ruiz López, Luis Héctor Hernández Gómez
Publikováno v:
Procedia Structural Integrity. 17:123-130
In the case of a BWR-5, the wall of the reactor vessel located adjacent to the core is named beltline and it is subjected to neutron embrittlement, lowering the fracture toughness and increasing the yield strength of the material. Cracks can be devel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84eee903314959e832584ab693a15a4b
https://doi.org/10.1016/j.prostr.2019.08.017
https://doi.org/10.1016/j.prostr.2019.08.017
Autor:
Adolfo Perrusquia, Alejandra Armenta-Molina, Juan Alejandro Flores-Campos, Luis Héctor Hernández-Gómez, Noe Gonzalez
Publikováno v:
IEEE Access, Vol 9, Pp 65676-65687 (2021)
In this paper, a constant speed control of slider-crank mechanisms for machine tools is proposed. A joint-task space hybrid controller based on a second-order sliding mode control and time-base generator was used to guarantee a constant speed traject
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8245104bae14d6a149271742eadf662
https://dspace.lib.cranfield.ac.uk/handle/1826/16712
https://dspace.lib.cranfield.ac.uk/handle/1826/16712
Autor:
Gilberto Soto-Mendoza, Pablo Ruiz-López, Alejandra Armenta-Molina, Juan Alfonso Beltrán-Fernández, Salatiel Pérez-Montejo, Guillermo Urriolagoitia-Calderón, Luis Héctor Hernández-Gómez
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2021 (2021)
The recirculation system of a BWR-5 has 20 jet pumps. They are submerged in water in the cylindrical annular zone of the reactor. Their main function is the development of a forcing flow through the nuclear core. It increases the power of the reactor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33c4d130d1b231f68bab128386f329a1
Autor:
Luis Alberto Arenas-Magos, Roberto Linares-y-Miranda, Alejandra Armenta-Molina, Israel Abraham Alarcón-Sánchez, Yunuén López-Grijalba, Luis Héctor Hernández-Gómez, Laura Guadalupe Carbajal-Figueroa
Publikováno v:
Advanced Structured Materials ISBN: 9783030390617
The incidence of systems affected by electromagnetic interference (EMI) and radio frequency interference (RFI) in nuclear power plants has increased considerably recently, due to the replacement of analog with digital equipment. It is a consequence o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a18461729c860722699dac3588562ac7
https://doi.org/10.1007/978-3-030-39062-4_10
https://doi.org/10.1007/978-3-030-39062-4_10
Autor:
Salatiel Pérez-Montejo, Gilberto Soto-Mendoza, Juan Alfonso Beltrán-Fernández, Luis Héctor Hernández-Gómez, Abraham Villanueva-García, Pablo Ruiz-López, Alejandra Armenta-Molina, Guillermo Urriolagoitia-Calderón
Publikováno v:
Advanced Structured Materials ISBN: 9783030390617
In this paper, a methodology has been proposed to obtain the response spectrum of a nuclear building caused by underground detonations. For the problem at hand, a reinforced concrete building containing a boiling water reactor was postulated. It was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecdca91aafd3027c0e8b1054e24d8420
https://doi.org/10.1007/978-3-030-39062-4_8
https://doi.org/10.1007/978-3-030-39062-4_8
Autor:
Gilberto Soto-Mendoza, Luis Héctor Hernández-Gómez, Salatiel Pérez-Montejo, Laura Guadalupe Carbajal-Figueroa, Pablo Ruiz-López, Alejandra Armenta-Molina, Juan Alfonso Beltrán-Fernández
Publikováno v:
Advanced Structured Materials ISBN: 9783030390617
The fatigue analyses are usually carried out with experimental data obtained in dry conditions. Nevertheless, a wet environment significantly affects the fatigue life of the elements exposed to these conditions. In this paper, the structural integrit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e6268ef35726c05557df3fa4c6a322f
https://doi.org/10.1007/978-3-030-39062-4_7
https://doi.org/10.1007/978-3-030-39062-4_7