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Initiatives in Expanding Horizons of Nuclear Science in Secondary Education: The Critical Support of the IAEA Technical Cooperation Programme 扩大中等教育中核科学视野的倡议:原子能机构技术合作方案的关键支持
IF 0.5
Journal of Radiation Protection and Research Pub Date : 2019-09-30 DOI: 10.14407/jrpr.2019.44.3.90
S. Sabharwal, J. Gerardo-Abaya
{"title":"Initiatives in Expanding Horizons of Nuclear Science in Secondary Education: The Critical Support of the IAEA Technical Cooperation Programme","authors":"S. Sabharwal, J. Gerardo-Abaya","doi":"10.14407/jrpr.2019.44.3.90","DOIUrl":"https://doi.org/10.14407/jrpr.2019.44.3.90","url":null,"abstract":"The contributions of nuclear science and technology in enhancing prosperity and quality of life all over the world and its potential to achieve many important Sustainable Developments Goals (SDGs) of the United Nations are well recognized. It also is now recognized that with fewer students getting attracted to Science, Technology, Engineering and Mathematics (STEM) in general and nuclear science and technology (NST) in particular; hence, there is a vital need to reach out to young students to provide the crucial human resources needed for these endeavours to continue in this highly specialized area. The success of a recently completed IAEA project related to introducing NST during 2012–2016 in secondary schools in the Asia-Pacific region countries encouraged the formulation of a new IAEA TC project RAS0079 entitled “Educating Secondary Students and Science Teachers on Nuclear Science and Technology” for 2018– 2021, focusing on enhancing existing educational approaches through training and development opportunities both for teachers and students. The project aims at reaching a million students during the project duration while keeping the depth of learning between teacher and student. The strategy of executing the project, implementation status and its impact so far is presented in this paper.","PeriodicalId":36088,"journal":{"name":"Journal of Radiation Protection and Research","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78530740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study of Radiation Doses to the Patient and Medical Team at Embolization Procedures 栓塞过程中对患者和医疗团队的辐射剂量的研究
IF 0.5
Journal of Radiation Protection and Research Pub Date : 2019-09-30 DOI: 10.14407/jrpr.2019.44.3.110
Alvaro Vilas Boas Castilho, Denis Szjenfeld, D. Nalli, V. A. V. Fornazari, Antônio Carlos Moreira, R. Medeiros
{"title":"A Study of Radiation Doses to the Patient and Medical Team at Embolization Procedures","authors":"Alvaro Vilas Boas Castilho, Denis Szjenfeld, D. Nalli, V. A. V. Fornazari, Antônio Carlos Moreira, R. Medeiros","doi":"10.14407/jrpr.2019.44.3.110","DOIUrl":"https://doi.org/10.14407/jrpr.2019.44.3.110","url":null,"abstract":"Materials and Methods: We examined data from brain embolization (n = 30), hepatic chemoembolization (n = 50), and uterine embolization (n = 12). The PSDs were measured using radiochromic film around the patient’s head (group 1) or abdominal/pelvic region (group 2). Acquisition technical data and kerma-area products (KAP) were also recorded. Occupational doses were measured using InstadoseTM dosimeters near the left eye region (LER), chest, and left ankle.","PeriodicalId":36088,"journal":{"name":"Journal of Radiation Protection and Research","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74588124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A Review of Dose Rate Meters as First Responders to Ionising Radiation 剂量率计作为电离辐射第一反应者的综述
IF 0.5
Journal of Radiation Protection and Research Pub Date : 2019-09-30 DOI: 10.14407/jrpr.2019.44.3.97
A. Akber, M. Wiggins
{"title":"A Review of Dose Rate Meters as First Responders to Ionising Radiation","authors":"A. Akber, M. Wiggins","doi":"10.14407/jrpr.2019.44.3.97","DOIUrl":"https://doi.org/10.14407/jrpr.2019.44.3.97","url":null,"abstract":"Background: Dose rate meters are the most widely used, and perhaps one of the most important tools for the measurement of ionising radiation. They are often the first, or only, device available to a user for an instant check of radiation dose at a certain location. Throughout the world, radiation safety practices rely strongly on the output of these dose rate meters. But how well do we know the quality of their output?","PeriodicalId":36088,"journal":{"name":"Journal of Radiation Protection and Research","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88138272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Intercomparison Exercise at Harshaw 6600, DVG-02TM, and D-Shuttle Dosimeters for the Individual Monitoring of Ionizing Radiation 在Harshaw 6600、DVG-02TM和D-Shuttle剂量计上进行电离辐射个体监测的相互比较
IF 0.5
Journal of Radiation Protection and Research Pub Date : 2019-06-30 DOI: 10.14407/JRPR.2019.44.2.79
Dmitriy Kim, K. Murayama, Y. Nurtazin, Y. Koguchi, Y. Kenzhin, H. Kawamura
{"title":"Intercomparison Exercise at Harshaw 6600, DVG-02TM, and D-Shuttle Dosimeters for the Individual Monitoring of Ionizing Radiation","authors":"Dmitriy Kim, K. Murayama, Y. Nurtazin, Y. Koguchi, Y. Kenzhin, H. Kawamura","doi":"10.14407/JRPR.2019.44.2.79","DOIUrl":"https://doi.org/10.14407/JRPR.2019.44.2.79","url":null,"abstract":"Background: The main goal of experiments is to compare various operational and technical characteristics of D-Shuttle semiconductor personal dosimeters of the Japanese company “Chiyoda Technol Corporation” and Harshaw thermoluminescent dosimeters (TLD) manufactured by “Thermo Fisher Scientific” and DTL-02 of the Russian Research and Production Enterprise (RPE) “Doza” by their occupational and calibration exposure at various dose equivalents from 0.5 to 20 mSv of gamma-radiation.","PeriodicalId":36088,"journal":{"name":"Journal of Radiation Protection and Research","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79508680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Reference X-ray Irradiation System for Personal Dosimeter Testing and Calibration of Radiation Detector 用于个人剂量计测试和辐射探测器校准的参考x射线辐照系统
IF 0.5
Journal of Radiation Protection and Research Pub Date : 2019-06-30 DOI: 10.14407/JRPR.2019.44.2.72
Seung-Kyu Lee, I. Chang, Sang In Kim, Jungil Lee, Hyoungtaek Kim, Jang-Lyul Kim, Min Chae Kim
{"title":"Reference X-ray Irradiation System for Personal Dosimeter Testing and Calibration of Radiation Detector","authors":"Seung-Kyu Lee, I. Chang, Sang In Kim, Jungil Lee, Hyoungtaek Kim, Jang-Lyul Kim, Min Chae Kim","doi":"10.14407/JRPR.2019.44.2.72","DOIUrl":"https://doi.org/10.14407/JRPR.2019.44.2.72","url":null,"abstract":"Materials and Methods: The existing X-ray generator, Phillips MG325, was replaced with YXLON Y.TU 320-D03 in order to generate reference X-ray fields. Theoretical calculations and Monte Carlo simulations were used to determine initial filter thickness. Beam alignment was performed in three steps to deliver a homogeneous radiation dosage to the target at different distances. Finally, the half-value layers were measured for different X-ray fields to verify beam qualities by using an ion chamber.","PeriodicalId":36088,"journal":{"name":"Journal of Radiation Protection and Research","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78519314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Digital n-γ Pulse Shape Discrimination in Organic Scintillators with a High-Speed Digitizer 基于高速数字化仪的有机闪烁体数字n-γ脉冲形状识别
IF 0.5
Journal of Radiation Protection and Research Pub Date : 2019-06-30 DOI: 10.14407/JRPR.2019.44.2.53
Chanho Kim, J. Yeom, Geehyun Kim
{"title":"Digital n-γ Pulse Shape Discrimination in Organic Scintillators with a High-Speed Digitizer","authors":"Chanho Kim, J. Yeom, Geehyun Kim","doi":"10.14407/JRPR.2019.44.2.53","DOIUrl":"https://doi.org/10.14407/JRPR.2019.44.2.53","url":null,"abstract":"Background: As neutron fields are always accompanied by gamma rays, it is essential to distinguish neutrons from gamma rays in the detection of neutrons. Neutrons and gamma rays can be separated by pulse shape discrimination (PSD) methods. Recently, we performed characterization of a stilbene scintillator detector and an EJ-301 liquid scintillator detector with a highspeed digitizer DT5730 and investigated optimized PSD variables for both detectors. This study is for providing a basis for developing fast neutron/gamma-ray dual-particle imager.","PeriodicalId":36088,"journal":{"name":"Journal of Radiation Protection and Research","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73613773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 22
Statistical Analysis of Count Rate Data for On-line Seawater Radioactivity Monitoring 海水放射性在线监测计数率数据的统计分析
IF 0.5
Journal of Radiation Protection and Research Pub Date : 2019-06-30 DOI: 10.14407/JRPR.2019.44.2.64
Dong-Myung Lee, Binh Do Cong, Jun-Ho Lee, I. Yeo, Cheol-Su Kim
{"title":"Statistical Analysis of Count Rate Data for On-line Seawater Radioactivity Monitoring","authors":"Dong-Myung Lee, Binh Do Cong, Jun-Ho Lee, I. Yeo, Cheol-Su Kim","doi":"10.14407/JRPR.2019.44.2.64","DOIUrl":"https://doi.org/10.14407/JRPR.2019.44.2.64","url":null,"abstract":"Materials and Methods: Count rate data sets in time series were collected from 9 monitoring posts. All of the count rate data were measured every 15 minutes from the region of interest (ROI) for 137Cs (Eγ = 661.6 keV) on the gamma-ray energy spectrum. The Shewhart (3σ), CUSUM, and Bayesian S-R control chart methods were evaluated and the comparative analysis of determination methods for count rate data was carried out in terms of the false positive incidence rate. All statistical algorithms were developed using R Programming by the authors.","PeriodicalId":36088,"journal":{"name":"Journal of Radiation Protection and Research","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75500839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improvement of Statistics in Proton Beam Range Measurement by Merging Prompt Gamma Distributions: A Preliminary Study 合并提示伽玛分布改进质子束距离测量统计的初步研究
IF 0.5
Journal of Radiation Protection and Research Pub Date : 2019-03-31 DOI: 10.14407/JRPR.2019.44.1.1
Sung Hun Kim, Jong Hoon Park, Youngmo Ku, Hyun Su Lee, Young-Su Kim, Chan Hyeong Kim, J. Jeong
{"title":"Improvement of Statistics in Proton Beam Range Measurement by Merging Prompt Gamma Distributions: A Preliminary Study","authors":"Sung Hun Kim, Jong Hoon Park, Youngmo Ku, Hyun Su Lee, Young-Su Kim, Chan Hyeong Kim, J. Jeong","doi":"10.14407/JRPR.2019.44.1.1","DOIUrl":"https://doi.org/10.14407/JRPR.2019.44.1.1","url":null,"abstract":"Background: To monitor proton beam in proton therapy, prompt gamma imaging systems are being developed by several research groups, and these systems are expected to improve the quality of the treatment and the patient safety. To apply the prompt gamma imaging systems into spot scanning proton therapy, the systems should be able to monitor the proton beam range of a spot with a small number of protons ( <108 protons), which is quite often not the case due to insufficient prompt gamma statistics.","PeriodicalId":36088,"journal":{"name":"Journal of Radiation Protection and Research","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78382710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Plan-Class Specific Reference Quality Assurance for Volumetric Modulated Arc Therapy 体积调制弧线治疗的计划级特定参考质量保证
IF 0.5
Journal of Radiation Protection and Research Pub Date : 2019-03-31 DOI: 10.14407/JRPR.2019.44.1.32
Mohammad Mahfujur Rahman, Chan Hyeong Kim, Seonghoon Kim
{"title":"Plan-Class Specific Reference Quality Assurance for Volumetric Modulated Arc Therapy","authors":"Mohammad Mahfujur Rahman, Chan Hyeong Kim, Seonghoon Kim","doi":"10.14407/JRPR.2019.44.1.32","DOIUrl":"https://doi.org/10.14407/JRPR.2019.44.1.32","url":null,"abstract":"Background: There have been much efforts to develop the proper and realistic machine Quality Assurance (QA) reflecting on real Volumetric Modulated Arc Therapy (VMAT) plan. In this work we propose and test a special VMAT plan of plan-class specific (pcsr) QA, as a machine QA so that it might be a good solution to supplement weak point of present machine QA to make it more realistic for VMAT treatment.","PeriodicalId":36088,"journal":{"name":"Journal of Radiation Protection and Research","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86321548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Psammaplin A-Modified Novel Radiosensitizers for Human Lung Cancer and Glioblastoma Cells Psammaplin a修饰的新型放射增敏剂用于人肺癌和胶质母细胞瘤细胞
IF 0.5
Journal of Radiation Protection and Research Pub Date : 2019-03-31 DOI: 10.14407/JRPR.2019.44.1.15
C. Wee, Jin Ho Kim, H. Kim, Hyun-Cheol Kang, S. Suh, B. Shin, E. Ma, I. Kim
{"title":"Psammaplin A-Modified Novel Radiosensitizers for Human Lung Cancer and Glioblastoma Cells","authors":"C. Wee, Jin Ho Kim, H. Kim, Hyun-Cheol Kang, S. Suh, B. Shin, E. Ma, I. Kim","doi":"10.14407/JRPR.2019.44.1.15","DOIUrl":"https://doi.org/10.14407/JRPR.2019.44.1.15","url":null,"abstract":"1Department of Radiation Oncology, Seoul National University College of Medicine, Seoul, Korea; 2Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea; 3Institute of Radiation Medicine, Seoul National University College of Medicine, Seoul, Korea; 4School of Pharmacy, Sungkyunkwan University, Suwon, Korea; 5College of Pharmacy, Daegu Catholic University, Gyeongsan, Korea","PeriodicalId":36088,"journal":{"name":"Journal of Radiation Protection and Research","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2019-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78442884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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