Search results for "Nuclear industry"
showing 6 items of 6 documents
Safety culture assessment in high reliability organizations: the use of questionnaires in the nuclear industry
2017
El objetivo principal de esta tesis es proporcionar una visión general de las formas actuales de entender, tratar, y evaluar la cultura de la seguridad (poniendo un énfasis particular en la industria nuclear y en la utilización de cuestionarios), y proporcionar orientación a los investigadores y profesionales sobre cómo capturar la cultura de seguridad de las centrales nucleares. Para ello, la tesis actual incluye los siguientes capítulos: CAPÍTULO I - Se presenta una breve introducción a la industria nuclear. Asimismo se presentan algunos de los más destacables pros y contras de la energía nuclear, y desafíos importantes a los que la industria nuclear se estado enfrentando en los últimos a…
The 15-Country Collaborative Study of Cancer Risk Among Radiation Workers in the Nuclear Industry: design, epidemiological methods and descriptive re…
2007
International audience; Radiation protection standards are based mainly on risk estimates from studies of atomic bomb survivors in Japan. The validity of extrapolations from the relatively high-dose acute exposures in this population to the low-dose, protracted or fractionated environmental and occupational exposures of primary public health concern has long been the subject of controversy. A collaborative retrospective cohort study was conducted to provide direct estimates of cancer risk after low-dose protracted exposures. The study included nearly 600,000 workers employed in 154 facilities in 15 countries. This paper describes the design, methods and results of descriptive analyses of th…
Fuel for commercial politics: the nucleus of early commercial proliferation of atomic energy in three acts
2020
Historical research into the nuclear industry has focussed upon military and commercial aspects of the technology whilst ignoring fuel. This article discusses nuclear fuel, the resource at the centre of the industry and the role superpower politics played in its supply. Starting with the context of superpower competition, we examine the spread of nuclear technology from its beginnings in post-war Britain via West Germany in the 1950s to Finland in the 1960s and 1970s. We demonstrate that each country had varied interests affecting the choice of nuclear fuel for early energy projects; British fuel choices were constrained by its weapons programme and Germany needed legitimacy in the face of …
Human and organizational factors in European nuclear safety: A fifty-year perspective on insights, implementations, and ways forward
2022
Abstract In this essay we investigate the “lessons learned” within the domain of human and organizational factors (HOF) from operating European nuclear power plants (NPPs) in a fifty-year perspective. Specifically, we consider learning processes at an industry level that aim at promoting human contributions to nuclear safety. This is done by bringing together two main perspectives: (1) a historical perspective on HOF-related institutional and research initiatives is presented by outlining the history of nuclear safety according to three major nuclear accidents, (2) an applied perspective is provided on how HOF are managed in the field. This latter perspective rests on the results of the EU …
The 15-Country Collaborative Study of Cancer Risk among Radiation Workers in the Nuclear Industry: Estimates of Radiation-Related Cancer Risks
2007
International audience; A 15-Country collaborative cohort study was conducted to provide direct estimates of cancer risk following protracted low doses of ionizing radiation. Analyses included 407,391 nuclear industry workers monitored individually for external radiation and 5.2 million person-years of follow-up. A significant association was seen between radiation dose and all-cause mortality [excess relative risk (ERR) 0.42 per Sv, 90% CI 0.07, 0.79; 18,993 deaths]. This was mainly attributable to a dose-related increase in all cancer mortality (ERR/Sv 0.97, 90% CI 0.28, 1.77; 5233 deaths). Among 31 specific types of malignancies studied, a significant association was found for lung cance…
Probe prototypes based on TlBr detectors
2009
Abstract Detectors based on TlBr crystals are ideally suited for the probes, where small size and rapid stopping power are highly desirable attributes. The development results of TlBr probes for medical and nuclear industry applications are presented here. Probes for both applications include TlBr detectors with dimensions of 5×5×2 mm 3 and a microelectronics preamplifier. The different construction and technological aspects of probes designed for both application types are discussed. The probes were tested over a wide energy range. We obtained energy resolutions of 3.6, 4.9 and 14.5 keV at energies of 59.6, 122 and 662 keV, respectively, for the developed probe prototypes at room temperatu…