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Journal articles on the topic 'Radiation hazard'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Misra, Anurag. "Possible Health Hazard of 5G BDMA/MIMO Radiation." International Journal of Science and Research (IJSR) 13, no. 2 (2024): 1236–37. http://dx.doi.org/10.21275/sr24214114026.

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2

Tripathi, Ramesh. "Radiation and Health Hazard." Himalayan Physics 1 (July 28, 2011): 85–88. http://dx.doi.org/10.3126/hj.v1i0.5188.

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3

Vera, Raul. "Cesium: Another radiation hazard?" International Journal of Radiation Oncology*Biology*Physics 11, no. 5 (1985): 1060. http://dx.doi.org/10.1016/0360-3016(85)90135-x.

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4

Wan, Raymond CW, Wai W. Chau, Chi Y. Tso, et al. "Occupational hazard of fluoroscopy: An invisible threat to orthopaedic surgeons." Journal of Orthopaedics, Trauma and Rehabilitation 28 (January 2021): 221049172110355. http://dx.doi.org/10.1177/22104917211035547.

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The use of fluoroscopy is widespread within different medical specialties. Improper protection may cause significant radiation hazard to medical personnel. To evaluate the concepts on radiation safety and fluoroscopy use among orthopaedic surgeons and to reflect our current training on this issue, a survey was distributed to perform an audit in our department, an academic unit. Twenty-eight orthopaedic surgeons replied. Amongst our participants, 96.4% used a lead apron at all times. Only 33% used a thyroid shield, 67% never used radiation goggles and 96% never used radiation protection gloves.

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5

Menyajlo, A. N., S. Yu Chekin, K. A. Tumanov, A. M. Korelo, and V. K. Ivanov. "Determining the time to reach radiological equivalence of radioactive waste and natural uranium raw materials in the closed nuclear fuel cycle with fast reactors and with account of the main factors of uncertainty in the calculation of radiation risks." "Radiation and Risk" Bulletin of the National Radiation and Epidemiological Registry 32, no. 2 (2023): 5–21. http://dx.doi.org/10.21870/0131-3878-2023-32-2-5-21.

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One of the most important problems in the large-scale development of nuclear energy is the management and disposal of radioactive waste (RW). The potential biological hazard of RW for human health considerably exceeds the health hazard from uranium feedstock. Due to the natural processes of radioactive decay, the potential biological hazard of RW decreases over time. However, long-term storage and disposal of long-lived RW leads to an increase in the health and environmental hazard of nuclear energy. Recently, to reduce the hazard effects, the novel ap-proach based on the principle that hazard

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6

Baba Mohammadi, S., Y. Heydarizade, and M. R. Rezaie. "Measurement of the radiation hazards and distribution of natural radioactive elements in the Graduate University of Advanced Technology." Journal of Instrumentation 18, no. 05 (2023): T05002. http://dx.doi.org/10.1088/1748-0221/18/05/t05002.

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Abstract The radiation hazards in each region depend on its surface distribution and activity of 232Th, 137Cs, 40K, and 238U radioactive elements. Due to the presence of personnel, professors, and students in the Graduate University of Advanced Technology (KGUT) environment, it is important to investigate the dose received due to 232Th, 137Cs, 40K, and 238U elements in the soil of this area. For this purpose, first, 44 soil samples were collected from different areas of the university, and the specific activity of 232Th, 137Cs, 40K, and 238U elements was obtained with the CsI (Tl) scintillatio

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7

Seker, S. Selim, and Aissa Babaaddoun. "Discrete Bio-Hazard Model of EM Radiation for Crowded People." Journal of Electrical Electronics Engineering 3, no. 6 (2024): 01–08. http://dx.doi.org/10.33140/jeee.03.06.02.

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This study investigates the behaviour of electromagnetic (EM) waves in densely populated environments using a Multicomponent Discrete Propagation Model (MCDM). Our analysis focuses on four critical parameters: Specific Absorption Rate (SAR), Electrical Field, Skin Depth, and Effective Radiated Power (ERP) by working on crowd densities and frequencies relevant to mobile technologies. This study is the first to employ a Propagation Model for such an analysis, offering a novel approach. Through comprehensive simulations, we explore how variations in electrical field strengths impact SAR, skin dep

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8

Hambling, David. "New radiation hazard to flights." New Scientist 233, no. 3112 (2017): 12. http://dx.doi.org/10.1016/s0262-4079(17)30253-1.

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9

Vasilenko, I. Ya. "Radiation hazard of iodine radioisotopes." Soviet Atomic Energy 63, no. 4 (1987): 751–56. http://dx.doi.org/10.1007/bf01123563.

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10

Rahman, Md Hafizur. "Radiation Hazard, Safety, Control and Protection." Faridpur Medical College Journal 14, no. 2 (2020): 100–103. http://dx.doi.org/10.3329/fmcj.v14i2.48188.

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The field of Radiology and Nuclear medicine has advanced from era of X-rays to today's modern imaging techniques, most of which use the ionizing radiation. With the benefits of better diagnosis and treatment, it has caused manifold increase in radiation exposure to the patients and the radiology and nuclear medicine personnel. Many studies done till date have clearly documented the harmful effects of ionizing radiation from radiation exposure, especially cancer. This is more important in paediatric population as their tissues are more radiosensitive, and they have more years to live. Diagnosti

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11

Pinto, Iole, Andrea Bogi, Francesco Picciolo, and Nicola Stacchini. "[Optical radiation risk assessment: methods, case studies, critical issues]." Giornale Italiano di Medicina del Lavoro ed Ergonomia 41, no. 4 (2025): 274–79. https://doi.org/10.4081/gimle.506.

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Purpose. Currents methods for the evaluation and control of optical radiation hazards at workplaces are presented. Methods. Safe exposure criteria that may be readily applied to practical situations are discussed. Hazard evaluation techniques are discussed for a number of intense optical radiation sources. Examples include arc welding, germicidal lamps in medical and laboratories activities, metal and glass melting.Results. Hazard data and PPE choice criteria are provided, taking account of varied critical aspects from the case studies discussed.Conclusions. Some critical aspects in the optica

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12

Petrov, V. M. "Using radiation risk for assessment of space radiation hazard." Acta Astronautica 68, no. 9-10 (2011): 1424–29. http://dx.doi.org/10.1016/j.actaastro.2010.08.034.

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13

Picano, Eugenio, and Eliseo Vano. "Radiation exposure as an occupational hazard." EuroIntervention 8, no. 6 (2012): 649–53. http://dx.doi.org/10.4244/eijv8i6a101.

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14

Semyonov, Oleg G. "Radiation hazard of relativistic interstellar flight." Acta Astronautica 64, no. 5-6 (2009): 644–53. http://dx.doi.org/10.1016/j.actaastro.2008.11.003.

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15

Zhuang, Sukai, Xinwei Lu, Jiantao Li, and Qian Li. "Radiation hazard of solid metallic tailings in Shangluo, China." Nuclear Technology and Radiation Protection 31, no. 2 (2016): 190–94. http://dx.doi.org/10.2298/ntrp1602190z.

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The radiation hazards of five kinds of different solid metallic tailings collected from Shangluo, China were determined on the basis of natural radioactivity measurements using low background multichannel gamma ray spectrometry. The activity concentration of 226Ra, 232Th and 40K in the tailings ranged from 5.1 to 204.3, 3.8 to 28.5, and 289.6 to 762.3 Bq/kg, respectively. The radium equivalent activities and the external hazard indexes of all studied metallic tailings were below the internationally accepted value of 370 Bq/kg and unity, respectively. The internal hazard index of vanadium taili

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16

Prasanth Dhanapal, T., Noble Joy Manayanipuram, and Anuja Anna Cherian. "Radiation Safety: Endodontic Perspective." Conservative Dentistry and Endodontic Journal 2, no. 1 (2017): 8–11. http://dx.doi.org/10.5005/jp-journals-10048-0017.

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ABSTRACT Endodontists belong to the category of specialist dentists who depend much on dental radiography. Starting from the stage of disease diagnosis, radiography is of much importance in different stages of endodontic therapy, and further on radiographic evaluation is a tool for assessment of endodontic treatment. There is a heavy dependency on dental radiography in some form or other in the speciality of endodontics. As is the case with any ionizing radiation, radiation hazard is a phenomenon that matters a lot to this group of dental professionals. There needs to be a change in our attitu

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17

Khobotova, Elina, Inna Hraivoronska, and Maryna Ihnatenko. "ASSESSMENT OF RADIATION HAZARD OF CONCRETE AND BACKGROUND RADIATION INDOORS." Environmental Problems 9, no. 3 (2024): 157–63. http://dx.doi.org/10.23939/ep2024.03.157.

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Simulation of the dose rate of building materials γ-radiation in the premises of different designs has revealed the minimal levels of human exposure. It was determined that the exposure dose rate at the given points of a single room depends on the content of natural radionuclides in construction materials and the changing geometry of a person's exposure in the premises. When the exposure dose rate of γ-radiation above an individual plate is determined, it is conventionally divided into the discrete sources, the dose rate from several plates is summed up. It is shown that near a vertical wall w

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18

Nurmalia, Nurmalia, Indriyani Indriyani, and Rindi Amelia. "The Relationship of Knowledge About Radiation Hazard Risk with The Level of Compliance with PPE Use in Workers in The Radiology Department of Hospitals." Sriwijaya Journal of Medicine 5, no. 2 (2022): 104–10. http://dx.doi.org/10.32539/sjm.v5i2.198.

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The use of nuclear technology is increasingly high in various aspects, one of which is medicine, especially in the radiology section. X-rays have a very high penetrating power against the material they pass. So that X-rays can be used as a diagnostic and therapeutic tool in medicine. However, the risk of possible harm to radiation workers is that it can cause hematopoietic damage (blood disorders), such as anemia, leukemia, and leukopenia. Therefore, radiation protection and safety measures are indispensable. Knowledge of the risk of radiation hazards is one of the things that can prevent the

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19

Uddin, S. M. Jamil, Alex Albert, Abdullah Alsharef, Bhavana Pandit, Yashwardhan Patil, and Chukwuma Nnaji. "Hazard Recognition Patterns Demonstrated by Construction Workers." International Journal of Environmental Research and Public Health 17, no. 21 (2020): 7788. http://dx.doi.org/10.3390/ijerph17217788.

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Construction workers fail to recognize a large number of safety hazards. These unrecognized safety hazards can lead to unintended hazard exposure and tragic safety incidents. Unfortunately, traditional hazard recognition interventions (e.g., job hazard analyses and safety training) have been unable to tackle the industry-wide problem of poor hazard recognition levels. In fact, emerging evidence has demonstrated that traditional hazard recognition interventions have been designed without a proper understanding of the challenges workers experience during hazard recognition efforts. Interventions

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20

Šarolić, Antonio, and Borivoj Modlic. "Radiation Hazard Aspect of Shipboard Radiocommunication Equipment." Journal of Communications Software and Systems 3, no. 2 (2007): 123. http://dx.doi.org/10.24138/jcomss.v3i2.261.

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The paper analyzes the electromagnetic (EM) radiofrequency (RF) radiation hazards onboard a ship arising from shipboard radiocommunication and navigation equipment. EM field effect on personnel and equipment can be harmful if field levels exceed the threshold values. These fields need to be controlled for proper protection. Ships are equipped with lots of EM RF radiation sources with different frequencies and output power levels. Typical shipboard EM RF radiation sources include: terrestrial radiocommunication transmitters, navigational radars and satellite ship earth stations (SES). Examples

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21

SHIMO, Michikuni. "Public Worry and Question about Radiation Hazard." Japanese Journal of Health Physics 46, no. 3 (2011): 223–26. http://dx.doi.org/10.5453/jhps.46.223.

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22

Puranen, L., and K. Jokela. "Radiation Hazard Assessment of Pulsed Microwave Radars." Journal of Microwave Power and Electromagnetic Energy 31, no. 3 (1996): 165–77. http://dx.doi.org/10.1080/08327823.1996.11688307.

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23

Blake, J. B., M. S. Gussenhoven, E. G. Mullen, and R. W. Fillius. "Identification of an unexpected space radiation hazard." IEEE Transactions on Nuclear Science 39, no. 6 (1992): 1761–64. http://dx.doi.org/10.1109/23.211364.

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24

Foy, Bernard R. "Los Alamos Fire Posed Little Radiation Hazard." Physics Today 54, no. 5 (2001): 90. http://dx.doi.org/10.1063/1.1381130.

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25

Lucas, Arthur C. "Has radiation protection become a health hazard?" Radiation Measurements 35, no. 2 (2002): 167. http://dx.doi.org/10.1016/s1350-4487(01)00290-6.

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26

Abdel Ghany, Hayam A., and Eman M. Ibrahim. "Unexpected radiation hazard in dyes of textiles." Isotopes in Environmental and Health Studies 50, no. 4 (2014): 546–54. http://dx.doi.org/10.1080/10256016.2014.964232.

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27

Meier, Matthias M., Kyle Copeland, Klara E. J. Klöble, et al. "Radiation in the Atmosphere—A Hazard to Aviation Safety?" Atmosphere 11, no. 12 (2020): 1358. http://dx.doi.org/10.3390/atmos11121358.

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Exposure of aircrew to cosmic radiation has been recognized as an occupational health risk for several decades. Based on the recommendations by the International Commission on Radiological Protection (ICRP), many countries and their aviation authorities, respectively have either stipulated legal radiation protection regulations, e.g., in the European Union or issued corresponding advisory circulars, e.g., in the United States of America. Additional sources of ionizing and non-ionizing radiation, e.g., due to weather phenomena have been identified and discussed in the scientific literature in r

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28

Asiri, Abdullah Ali Merai. "Increasing awareness of radiation hazard and radiation protection among medical staff." Acta Scientiarum. Health Sciences 45 (October 21, 2022): e59256. http://dx.doi.org/10.4025/actascihealthsci.v45i1.59256.

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The purpose of this study was to measure and increase the awareness of the risk of ionizing radiation and its protection among medical staff (non-radiological staff) at Najran region. This study was conducted in selected hospitals and health centers in the Najran region, for the medical staff (both gender, age: 22-60 years), as they were classified into four groups doctors, nurses, administrative staff, and workers, in which their data were collected through a distributed questionnaire. A two-stage questionnaire, where the first phase included their general awareness of the risks of ionizing r

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29

Niaz, Ruby, Syed N. Hyder, Usaid Ahmed, and Munawer Ghous. "Assessment of Level of Awareness Towards Radiation Protection Among the Staff Working at Angiography Suite at Public Hospitals." Heart Research – Open Journal 8, no. 1 (2021): 21–26. http://dx.doi.org/10.17140/hroj-8-159.

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Introduction Several challenges with radiation protection and safety culture in radiology departments needs to be addressed as few studies done in this aspect in our country. Especially with regard to the awareness about radiation protection, hazards, dosimetry usage and measurement. Objective The objective of this study is to find knowledge about radiation exposure hazard and practices among various auxiliary staff working in radiation units. Material and Methods Cross-sectional study done by using stratified random sampling method. A questionnaire made to check the awareness level of the rad

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30

Shebeko, Yu N. "The Hazard Assessment of Hydrogen Flame Thermal Radiation." Occupational Safety in Industry, no. 1 (January 2024): 16–20. http://dx.doi.org/10.24000/0409-2961-2024-1-16-20.

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Today, due to the rapid development of the hydrogen power industry, fire safety of hydrogen-containing facilities becomes a matter of great importance. Risk assessment for the hydrogen power facilities is one of the key objectives of the development. To find the solution, the information on the intensity of hydrogen flare radiation must be obtained. At the same time, such information published in literary sources is often incomplete and sometimes even contradictory. Therefore, the study aims to review the literary sources published in Russian and international journals. The basic value require

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31

Kang, Tae-Woo, Mijeong An, Young-Un Han, et al. "Activity Concentration of Natural Radionuclides in Surface Sediments of Major River Watersheds in Korea and Assessment of Radiological Hazards." Water 16, no. 20 (2024): 2897. http://dx.doi.org/10.3390/w16202897.

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The assessment of potential radiation hazards in accumulated sediments in aquatic ecosystems is vital for the management and disposal of sediments. Furthermore, preemptive management of radionuclides in terrestrial ecosystems is critical for marine ecosystem conservation. We analyzed the activity concentrations of natural radionuclides (226Ra,232Th, 238U, and 40K) in the surface sediments of major river watersheds in Korea and evaluated the radiation hazards stemming from these activity concentrations. The mean activity concentrations of 226Ra and 238U were lower than the global average, where

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32

Shuja, Naveed. "Unobtrusive Health Hazard." DEVELOPMENTAL MEDICO-LIFE-SCIENCES 1, no. 2 (2024): 01. http://dx.doi.org/10.69750/dmls.01.02.023.

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Oxidative stress is a biological mechanism triggered by an imbalance between the biosynthesis and accumulation of reactive oxygen species (ROS) in a biological system. Normally, ROS are produced as byproducts of oxygen metabolism and fulfill various physiological roles such as cell signaling. However, environmental stressors like UV radiation, ionizing radiation, pollutants, heavy metals, and xenobiotics can also lead to increased ROS production. Common types of ROS include superoxide radicals (O2−), hydrogen peroxide (H2O2), hydroxyl radicals (•OH), and singlet oxygen (1O2), which are generat

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33

Kaissas, Ioannis, Dimitris Mitrakos, and Costas Hourdakis. "Practical Guidance for Radiological Risk Assessment in Educational and Research Laboratories." HNPS Advances in Nuclear Physics 28 (October 17, 2022): 1–8. http://dx.doi.org/10.12681/hnps.3534.

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Using ionizing radiation, even in educational and research laboratories, is based on the triplet of principles of: justification, optimization and dose limits. These principles are applicable to the risk assessment that follows the identification of hazards in specific applications of ionizing radiation. In this work, a practical procedure for the development of risk assessments is provided for the majority of research and educational practices, which include the use of unsealed and sealed radioactive sources and apparatus with tubes producing ionizing radiation. In addition, an example of rad

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34

Esan, Deborah T., Yinka Ajiboye, Rachel I. Obed, Joshua Ojo, Mary Adeola, and Mynepalli K. Sridhar. "Measurement of Natural Radioactivity and Assessment of Radiological Hazard Indices of Soil Over the Lithologic Units in Ile-Ife Area, South-West Nigeria." Environmental Health Insights 16 (January 2022): 117863022211000. http://dx.doi.org/10.1177/11786302221100041.

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The distribution of natural radioactivity levels of 238U, 232Th, and 40K in soils overlying the 3 lithologic units within Obafemi Awolowo University, Ile-Ife, Nigeria was investigated to characterize the gamma radiation dose distribution over the lithologies and to assess the radiation hazard due to the natural radionuclides. A thallium-doped cesium iodide detector was employed to determine the activity concentrations of 238U, 232Th, and 40K in 21 soil samples. The respective average concentrations of the 3 radionuclides are 37.7, 3.2, and 245.6 Bq kg−1 for granite gneiss, 31.9, 2.8, and 241.1

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35

Dahesh, Mohamed N., Samir Y. El-Kameesy, Mogahed E. Al-Abyad, Gobran N. Ali, and Abdullah T. Naji. "Natural Radionuclides Concentrations and Associated Radiation Hazard of Some Building Rocks Used in Taiz City, Yemen." University of Science and Technology Journal for Engineering and Technology 1, no. 2 (2024): 21–40. http://dx.doi.org/10.59222/ustjet.1.2.2.

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Building materials comprise a diverse range of natural rocks that contain varying mineral components including radionuclides. Gamma spectrometry-based high-purity Germanium detectors were utilized to measure the activity concentrations of natural radionuclides: Radium-226 (226Ra), Thorium-232 (232Th), and Potassium-40 (40K) in various building rock samples found within and surrounding Taiz city. The activity concentrations of 226Ra, 232Th, and 40K vary from 27.79 ± 0.77 to 234.49 ± 3.13 Bq.kg-1, 25.82 ± 0.40 to 415.31 ± 2.47 Bq.kg-1, and 457.91±2.61 to 1139.56 ± 5.43 Bq.kg-1 with overall avera

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36

Mugo, Joyce, Charles Mburu, and Joseph Kamau. "Radiation Hazard Awareness Among Healthcare Workers in Nyeri County, Kenya." Journal of Health and Environmental Research 11, no. 1 (2025): 1–10. https://doi.org/10.11648/j.jher.20251101.11.

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The widespread use of radioactive equipment in hospitals necessitates adequate knowledge and tools among healthcare workers to prevent and monitor radiation exposure. The study investigated the effectiveness of radiation protection in the detection of exposures among healthcare workers in Nyeri County, Kenya, focusing on radiation exposure levels, level of awareness, and control measures. Using a cross-sectional design, the study targeted 1121 healthcare workers, with a sample of 294. Data was collected through semi-structured questionnaires and a checklist, generating both quantitative and qu

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37

Rybczyński, Andrzej, Agnieszka Wolska, Mariusz Wisełka, Jolanta Matusiak, and Tomasz Pfeifer. "Ignition of Welding Arc and UV Actinic Hazard Evaluation." Energies 12, no. 3 (2019): 512. http://dx.doi.org/10.3390/en12030512.

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Welding arcs emit strong ultraviolet (UV) radiation, which could pose serious health risks for skin and eyes. According to Directive 2006/25/EC, UV hazard evaluation has to be performed in the working environment. The measurement of welding arc ignition radiation is a difficult task. This article describes the effort made to determine actinic radiant exposure levels during welding arc ignition in the controlled environment of a welding laboratory. A new method of UV actinic hazard evaluation from welding arc ignition radiation using a CCD spectroradiometer combined with a photometer is present

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38

Ahmed, Mohieldeen M. A., Mohammed H. M. Gaily, Khalid M. O. Ortashi, Omer M. A. Al Ghabshawi, Nagwa F. Bashir, and Osman M. M. Ali. "Tolerable Risk for Hydrogen Sulfide in Sewage Treatment Plant- STP." IRA-International Journal of Applied Sciences (ISSN 2455-4499) 16, no. 4 (2022): 74. http://dx.doi.org/10.21013/jas.v16.n4.p3.

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Hydrogen sulphide is a toxic gas, it can cause a range of physiological responses from simple annoyance to permanent injury and death. There are a number of approaches to deal with the impacts of toxic gases. This study focused on minimizing the hazard exposure for hydrogen sulfide in the different operational zones for activated sludge process in sewage waterplant. Research tools/ approaches conducted were interviews, toxic gas testers, analysis report interpretation &amp; quantitative risk assessment method. The study was conducted on Arabian Peninsula during the period (September 2019-

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39

Pathak, Bhawani P., and Roger Cockerline. "Occupational exposure to non-ionizing radiation: Hazard communication." Chemical Health and Safety 7, no. 2 (2000): 31–33. http://dx.doi.org/10.1016/s1074-9098(99)00086-6.

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40

Balk, S. J. "Ultraviolet Radiation: A Hazard to Children and Adolescents." PEDIATRICS 127, no. 3 (2011): e791-e817. http://dx.doi.org/10.1542/peds.2010-3502.

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41

Stewart, Alice M., and George W. Kneale. "A‐bomb survivors: Reassessment of the radiation hazard*." Medicine, Conflict and Survival 15, no. 1 (1999): 47–56. http://dx.doi.org/10.1080/13623699908409424.

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42

Jäkel, Oliver. "Radiation hazard during a manned mission to Mars." Zeitschrift für Medizinische Physik 14, no. 4 (2004): 267–72. http://dx.doi.org/10.1078/0939-3889-00229.

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43

Mudan, Krishna S. "Geometric view factors for thermal radiation hazard assessment." Fire Safety Journal 12, no. 2 (1987): 89–96. http://dx.doi.org/10.1016/0379-7112(87)90024-5.

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44

Barkovsky, A. N. "Topical issues of sanitary and epidemiological requirements when using technogenic sources of ionizing radiation." Radiatsionnaya Gygiena = Radiation Hygiene 16, no. 3 (2023): 6–12. http://dx.doi.org/10.21514/1998-426x-2023-16-3-6-12.

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The current system of regulatory requirements in the Russian Federation for the handling of products containing or being man-made sources of ionizing radiation does not sufficiently take into account differences in the radiation hazard of various types of radiation equipment. For radiation objects of different categories of potential radiation hazard, it is largely the same. In all cases, it is required to issue a sanitary and epidemiological conclusion on the compliance of working conditions with ionizing radiation sources with sanitary rules and licenses, which in this case practically dupli

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45

Bajaj, Monika, and Amaka C. Offiah. "Imaging in suspected child abuse: necessity or radiation hazard?" Archives of Disease in Childhood 100, no. 12 (2015): 1163–68. http://dx.doi.org/10.1136/archdischild-2015-308418.

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Imaging has many uses, but in cases of suspected child abuse, radiographs and CT scans are vital in identifying fractures and head injury that may not be clinically obvious. There are growing concerns about the small but potential adverse effects of radiation, including cancer, in the paediatric population as a result of imaging. The vast majority of general paediatricians undertaking child abuse assessments request skeletal surveys and CT scans, subjecting children to significant amounts of radiation. Informed consent must be taken from parents for these procedures and therefore this paper ai

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46

Shukla, Rajeev, Mayank Gulve, Bikramdeep Singh, and Aayush Soni. "AWARENESS OF RADIATION HAZARD IN ORTHOPAEDIC RESIDENTS SURGEON IN A CENTRAL INDIA." International Journal of Advanced Research 9, no. 08 (2021): 352–56. http://dx.doi.org/10.21474/ijar01/13273.

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One of the effective techniques which has evolved in contemporary orthopaedic practice is C-arm ï¬‚uoroscopy in intra-operative orthopaedic procedures. Such techniques improve the competence of the surgeon while reducing the jejuneness and duration of the patients stay at hospital. Although having awareness about reported benefits of the device, there is increasing worry over the surgical teams elevated radiation exposure. The current research was undertaken on orthopaedic surgeons working in the region of Central India to assess the amount of radiation exposure if they follow the normal preca

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47

Khalapsina, T. I. "AN ORPHAN SOURCE OF IONIZING RADIATION AS A FACTOR OF BREACH OF RADIATION AND ECOLOGICAL SAFETY." Health and Ecology Issues, no. 2 (June 28, 2017): 95–99. http://dx.doi.org/10.51523/2708-6011.2017-14-2-21.

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Objective: to estimate the hazard of radiation safety to the population and the environment in the Republic of Belarus analyzing the information about discovered orphan sources of ionizing radiation over 2003-2015. Material and methods. The work describes the method of cluster analysis, which made it possible to systematize and analyze the operative information of the Ministry for Emergency Situations of the Republic of Belarus about orphan sources of ionizing radiation in the territory of the country. Results. It has been found out that 55 % of all the episodes of local radiation pollution of

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Semyonov, O.G. "Radiation Conditions in Relativistic Interstellar Flight." Acta Futura, no. 12 (April 10, 2020): 61–74. https://doi.org/10.5281/zenodo.3747325.

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Radiation hazard on board of a relativistic rocket can be of internal and external origin. Due to its highest specific energy density, antimatter is commonly considered the preferred rocket fuel for acceleration of a multi-ton rocket up to relativistic speed. High-energy products of matter-antimatter annihilation (gamma - and meson radiation) can create a severe radiation hazard for crew and electronics without a reliable radiation shield. Two physical factors can stand against our pursuit to the stars: 1) cooling of a multi-GW propulsion engine, which can be done in space by thermal radiation

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Mufaidah, Vievi Ruldi, and Endang Dwiyanti. "HAZARD IDENTIFICATION OF WELDING IN CONFINED SPACE OF THE CEMENT PRODUCTION COMPANY." Indonesian Journal of Public Health 17, no. 1 (2022): 132–44. http://dx.doi.org/10.20473/ijph.v17i1.2022.132-144.

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Introduction: Maintenance of a electrostatic precipitator cooler machine involving welding activities in confined spaces, so the company of cement production need to understand the existing hazard by conducting hazard identification. Welding are related with physical, chemical, mechanical, and electrical hazards that can cause accidents and occupational illnesses. When the welding is carried out in confined spaces, it can increasing the hazards include chemical hazards in the air, configuration of the building structure, poor airflow, or any combination of existing hazards. Methods: This resea

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Yun, Ko Yu, and Muhammad Arif Bin Sazali. "Assessments of natural radionuclides concentration and radiological hazard indices in Universiti Teknologi Malaysia (UTM)." IOP Conference Series: Materials Science and Engineering 1326, no. 1 (2025): 012012. https://doi.org/10.1088/1757-899x/1326/1/012012.

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Abstract Terrestrial gamma radiation arises from the decay of naturally occurring radionuclides, known as primordial radionuclides. The radiological hazard associated with these radionuclides can be quantified using radiological hazard indices. This study aims to (1) determine the average Terrestrial Gamma Radiation Dose (TGRD) rate at Universiti Teknologi Malaysia (UTM), (2) assess the average concentrations of radionuclides 238U, 232Th, and 40K in UTM soil, and (3) evaluate the corresponding radiological hazard indices. The mean TGRD rate, measured at 30 locations across UTM, was 100.11 ± 16

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