Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Maria Auxiliadora Fortini Veloso"'
Autor:
Antonella Lombardi Costa, Mario Cerrogrande Ramos, Vitor Vasconcelos Araújo Silva, Claubia Pereira, Maria Auxiliadora Fortini Veloso
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 10, Iss 3A (2022)
The Modular High-Temperature Gas-Cooled Reactor (MHTGR) is an advanced power plant being a coupling between a modular helium cooled reactor and a gas turbine. The gas-cooled reactor types are of great interest due to their potential to provide high-t
Externí odkaz:
https://doaj.org/article/891a73db8c9c4ad4829a464d4134d86c
Autor:
Warley Ferreira Felix, Maria Auxiliadora Fortini Veloso, Marcos Eugênio Silva Abrantes, Ramon Vitor de Miranda
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 9, Iss 2C (2021)
Pulmonary thromboembolism is the third cause of morbimortality between acute cardiovascular diseases and for your diagnosis, Angiotomography is the most used exam in the current. When performing analyzes by gender and age group of the population part
Externí odkaz:
https://doaj.org/article/68f3fe2e16f849b1b11b513297e15d84
Autor:
Wallen Ferreira De Souza, Maria Auxiliadora Fortini Veloso, Antonella Lombardi Costa, Clubia Pereira
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 9, Iss 2B (2021)
In 2006, the final report of the MIT Center for Advanced Nuclear Energy Center the project entitled High Performance Fuel Design for Next Generation PWR’s presented the proposal of an internal and external cooled ring fuel with the objective of inc
Externí odkaz:
https://doaj.org/article/f99ff7aedaad47cb8f72d42bc8472f33
Autor:
Warley Ferreira Felix, Maria Auxiliadora Fortini Veloso, Marcos Eugênio Silva Abrantes, Ramon Vitor de Miranda, Vitor Araújo Rosas
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 9, Iss 1A (2021)
With the development of computed tomography, tomography examinations have been replacing other modalities of imaging tests. Computed tomography angiography to pulmonary thromboembolism, for example, has been replacing pulmonary scintigraphy of ventil
Externí odkaz:
https://doaj.org/article/cf4737bb4b5b4f1c83ee1bc0f26368d3
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 8, Iss 3B (2021)
The present work concerns the use of 1995 CHF table for uniformly heated round tubes, developed jointly by Canadian and Russian researchers, for the prediction of critical heat flux in rod bundles geometries. Comparisons between measured and calculat
Externí odkaz:
https://doaj.org/article/14188ad3adea4edf97e19e4abad1a84b
Autor:
Higor Fabiano Pereira de Castro, Guilherme Augusto Moura Vidal, Tiago Augusto Santiago Vieira, Vitor Vasconcelos Araújo Silva, Daniel de Almeida Magalhães Campolina, Graiciany de Paula Barros, Rebeca Cabral Gonçalves, Andre Augusto Campagnole dos Santos, Maria Auxiliadora Fortini Veloso
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 8, Iss 3A (2021)
Spacer grids are one of main components of a Pressurized Water Reactor (PWR) fuel assembly. They are able to improve heat transfer from rod bundles to the water flow by increasing turbulence and mixture of this flow. On the other hand the pressure dr
Externí odkaz:
https://doaj.org/article/1be610a63ca240f3a888ec7be0eb260b
Autor:
Higor Fabiano Pereira de Castro, Vitor Vasconcelos Araújo Silva, Andre Augusto Campagnole dos Santos, Maria Auxiliadora Fortini Veloso
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 8, Iss 1 (2020)
The spacer grids are structures present in nuclear fuel assembly of Pressurized Water Reactors (PWR). They play an important structural role and also assist in heat removal through the assembly by promoting increased turbulence of the flow. Understan
Externí odkaz:
https://doaj.org/article/b9197736496146efb703618e8dcd59a6
Autor:
Warley Ferreira Felix, Marcos Eugenio Silva Abrantes, Marcos Juliano Magalhães, Maria Auxiliadora Fortini Veloso
Publikováno v:
Brazilian Journal of Radiation Sciences, Vol 5, Iss 1 (2017)
Com o aumento do uso de técnicas de reconstrução 3D, para auxiliar no diagnóstico, os programas dedicados estão sendo largamente utilizados. Para isto eles devem ser calibrados a fim de conhecer os valores dos volumes e número de TC dos tecidos
Externí odkaz:
https://doaj.org/article/529db58497dd4cfcbe568ee586c6646d
Autor:
Mario Cerrogrande Ramos, Antonella Lombardi Costa, Vitor V. A. Silva, Claubia Pereira, Maria Auxiliadora Fortini Veloso
Publikováno v:
Anais da Semana Nacional de Engenharia Nuclear e da Energia e Ciências das Radiações.
Autor:
Maria Elizabeth Scari, Antonella Lombardi Costa, Claubia Pereira, Carlos Eduardo Velasquez, Maria Auxiliadora Fortini Veloso
Publikováno v:
Repositório Institucional da UFMG
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
A thermal model to simulate the steady state and transient behavior of the 10 MW pebble bed high temperature gas cooled reactor (HTR-10) is presented in this work. The helium cooled HTR-10 was designed, constructed and operated by the Institute of Nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::0e276630350a492c811a3aa75cf4fb35