A Dose Analysis on the Ovary According to the Type of Shielding Material and the Change of Additional Filter in Radiography Using Diagnostic X-ray

2019 ◽  
Vol 42 (6) ◽  
pp. 429-434
Author(s):  
Choi Joon-Ho
2021 ◽  
Vol 1106 (1) ◽  
pp. 012010
Author(s):  
S M Tajudin ◽  
A H Aminordin Sabri ◽  
M Z Abdul Aziz ◽  
F Tabbakh
Keyword(s):  
X Ray ◽  

2018 ◽  
Vol 69 (01) ◽  
pp. 44-49
Author(s):  
ÖZDEMIR HAKAN ◽  
CAMGÖZ BERKAY

Lead aprons that are lead-shielding products are generally used for personal protection of physicians and patients from X-ray (gamma) radiation during medical operations; lead has environmental disadvantages, with high toxicity, though. Therefore, the aim of this research was to produce an environmentally friendly and flexible textile-based radiation shielding material. In this work, 2/2 twill, 3/1 twill, Herringbone, Whipcord, which are twill derivatives, Barathea and Crêpe woven fabrics, which are sateen derivatives, woven with textured steel yarns, which have soft feeling and flexibility, and gamma radiation shielding effectiveness of these fabrics were investigated and were not studied in the references. The effects of fabric structural characteristics such as weave, conductive weft yarn density, fabric thickness and porosity on these properties were analysed graphically and statistically. It is observed that with the biggest thicknesses and lowest porosities, Barathea and Crêpe woven fabrics performed better gamma radiation shielding performance than other woven fabrics. The samples F1 and E1, woven with Barathea and Crêpe weave, have the highest gamma radiation shielding effectiveness, thanks to the highest fabric thicknesses and lowest porosities. In addition, the increases of textured steel yarn density improved the gamma radiation shielding effectiveness of woven fabrics.


2021 ◽  
Vol 290 ◽  
pp. 01013
Author(s):  
Dong Liang ◽  
Fu Shen ◽  
Zizhen Bao ◽  
Yuchen Liu ◽  
Honghui Li

X-ray radioactive rays are widely used with the continuous development of radioactive medicine and nuclear technology applications, as well as lead shielding material pollutions new no lead shielding material was needed. In this paper, the main properties of metal tungsten and bismuth as X-ray shielding materials were studied for the protection people avoid the 150 kV X-rays by the Monte Carlo method is used to study. According to simulation with 2 kg/m2, results show that performance of single metal material tungsten iron is superior to that of bismuth material. Tungsten-bismuth better than bismuth-tungsten with the case of equal-quality double-layer metal. The protection performance is better when the metal-mixed tungsten-bismuth ratio is 0.5: 0.5 or the tungsten ratio is large. The research provides effective support for the development of textile radiation protection materials.


Author(s):  
Nuttapong Danthanavat ◽  
Manus Mongkolsuk ◽  
Gunjanaporn Tochaikul ◽  
Soontaree Sriwongta ◽  
Atitaya Piyajaroenporn ◽  
...  

2015 ◽  
Vol 9 (1) ◽  
Author(s):  
Yueguang Deng ◽  
Jing Liu

We reported a stretchable and flexible radiation-shielding film based on room-temperature liquid metal. Conceptual experiments showed that the liquid metal based printing technology can achieve an ultrathin flexible radiation-shielding film with a thickness of 0.3 mm. Moreover, the yield strength and ultimate strength of the liquid metal film appear much better than those of a conventional lead-particle-containing radiation-shielding material. In order to evaluate the radiation-shielding performance of the liquid metal material, X-ray radiation experiments to compare the liquid metal film and conventional lead-particle-based shielding material under different stretching conditions were performed. The results indicate that the liquid metal shielding film could achieve a certain radiation-shielding performance. Furthermore, because of the screen-printing properties of liquid metal, a low-cost X-ray mask method using a liquid metal selective radiation-shielding film was also studied, which could serve as a highly efficient and practical method for the medical X-ray shielding applications or semiconductor lithography industry.


1997 ◽  
Vol 53 (7) ◽  
pp. 1012
Author(s):  
Shigeya Shimada ◽  
Yasunobu Fukunishi ◽  
Kazuo Hatanaka ◽  
Syouji Horiuchi ◽  
Yoshitaka Nishida

2019 ◽  
Vol 156 ◽  
pp. 272-282 ◽  
Author(s):  
Munirah Jamil ◽  
Muhammad Hazritz Hazlan ◽  
Ramzun Maizan Ramli ◽  
Nurul Zahirah Noor Azman
Keyword(s):  
X Ray ◽  

2020 ◽  
Vol 5 (7) ◽  
pp. 2000240 ◽  
Author(s):  
Yaping Wang ◽  
Rui Zhong ◽  
Qian Li ◽  
Jiali Liao ◽  
Ning Liu ◽  
...  

2021 ◽  
pp. 50755
Author(s):  
Mehdi Rashidi ◽  
Aram Rezaei ◽  
Salar Bijari ◽  
Mehdi Jaymand ◽  
Hadi Samadian ◽  
...  

2021 ◽  
Vol 6 (3) ◽  
pp. 2100050
Author(s):  
Yaping Wang ◽  
Rui Zhong ◽  
Qian Li ◽  
Jiali Liao ◽  
Ning Liu ◽  
...  

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