Zobrazeno 1 - 10
of 717
pro vyhledávání: '"radiation shield"'
Autor:
Karolina Filak-Mędoń, Krzysztof W. Fornalski, Michał Bonczyk, Alicja Jakubowska, Kamila Kempny, Katarzyna Wołoszczuk, Krzysztof Filipczak, Klaudia Żerańska, Mariusz Zdrojek
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Commonly used materials for protection against ionizing radiation (gamma and X-ray energy range) primarily rely on high-density materials, like lead, steel, or tungsten. However, these materials are heavy and often impractical for various ap
Externí odkaz:
https://doaj.org/article/5ccbbf06e68841f1afa12f5094136d4c
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Since the beginning of research into radiation and protection against it, the importance of searching for proper materials against radiation hazards has been recognized. Gamma radiation protection materials usually deal with heavy elements w
Externí odkaz:
https://doaj.org/article/3329b708432f496cbd612ab64d9ee49e
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 2, Pp 520-525 (2024)
The optimization design problem of nuclear reactor radiation shield is a typical multi-objective optimization problem with almost 10 sub-objectives and the sub-objectives are always demanded to be under tolerable limits. In this paper, a design metho
Externí odkaz:
https://doaj.org/article/ead7acf87b004e739d93d64e961b7a53
Autor:
Omemh Bawazeer, Alaa Fallatah, Mohamed Alasmary, Younis Bokhary, Areej Almerabi, Suha Khan, Nouf Abuhadi, Amani Alalawi, Naseem Asiri, Saeed Bawazir, Saeed Al-Qahtani, Merfat Algethami, Mohamed Badawy
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 54, Iss 1, Pp 1-8 (2023)
Abstract Background Radiation shielding in radiology has historically been achieved with lead; however, there has been an increasing demand for radiation shielding to be more environmentally friendly. Barium has shown promise as a substitute in many
Externí odkaz:
https://doaj.org/article/77f072c3c0b14a7eb349afd13249d482
Autor:
B.M. Chandrika, Holaly Chandrashekara Shastry Manjunatha, K.N. Sridhar, M.R. Ambika, L. Seenappa, S. Manjunatha, R. Munirathnam, A.J. Clement Lourduraj
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 5, Pp 1783-1790 (2023)
Barium Bismuth Oxide Borate (BBOB) has been synthesized for the first time using solution combustion technique. SEM analysis reveal flower shape of the nanoparticles. The formation of the nanoparticles has been confirmed through XRD & FTIR studies wh
Externí odkaz:
https://doaj.org/article/176fdf3ed229461094f4be54361243fa
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 2, Pp 690-695 (2023)
Recommendations are given to improve the efficiency of radiation protection of transport casks for SNF transportation. The attenuation of γ-quanta of long-lived isotopes 134Cs, 137mBa(137Cs), 154Eu and 60Co by optimizing the thicknesses and arrangem
Externí odkaz:
https://doaj.org/article/62c7e3ee6a184ad39e26cdc512abcf5b
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 38, Pp 332-339 (2022)
Measuring climate data is a lengthy and technically challenging task. To record temperature data, small meteorological stations are located on the facade of the Research Centre building. Due to the position of the meteorological stations, which are m
Externí odkaz:
https://doaj.org/article/64f4ac28bacd46d3afc91e9b5fa54558
Publikováno v:
Jurnal Riset Kesehatan, Vol 11, Iss 2, Pp 136-141 (2022)
The rate of exposure to X-ray radiation on the radiation shielding wall at the Laboratory 3 of Radiology Study Program Purwokerto Diploma Three Program has been analyzed, to find out the difference in the effectiveness of the radiation shielding wall
Externí odkaz:
https://doaj.org/article/0aac47b1e58f46a7aef6df48f26fd4b2
Publikováno v:
Biotechnology & Biotechnological Equipment, Vol 36, Iss 1, Pp 165-175 (2022)
AbstractThe aim of this review is to show the possibilities of food production during space travel and to demonstrate the potential of technological solutions that can play a significant role in achieving the goal of colonizing other planets. The pap
Externí odkaz:
https://doaj.org/article/d7a990ed8a1a4cba964f7dd6522dd7e1
Publikováno v:
Sensors, Vol 24, Iss 5, p 1564 (2024)
In the validation of microclimate simulation software, the comparison of simulation results with on-site measurements is a common practice. To ensure reliable validation, it is crucial to utilize high-quality temperature sensors with a deviation smal
Externí odkaz:
https://doaj.org/article/1c6b0f9ec26b4fc9a496b4aaf4c580af