Accident analysis
-
This study demonstrates that the two-step cluster method is not only more effective than the k-means method in terms of clustering ability but also in data pre-processing. The study's results enable authorities to gain a more detailed understanding of typical traffic accident patterns in Hanoi.
15p vithomson 02-07-2024 0 0 Download
-
Road traffic injuries are a major concern worldwide, with Thailand facing high accident mortality rates. Drunk driving is a key factor that requires countermeasures. Random breath testing (RBT) and mass media campaigns recommended by the World Health Organisation intend to deter such behaviour. This study aimed to evaluate the cost-effectiveness of implementing RBT in combination with mass media campaigns in Thailand.
11p vishanshan 27-06-2024 2 1 Download
-
Part 1 of ebook "Measuring technology and mechatronics automation in electrical engineering" provides readers with contents including: adoption of mobile content service mobile content service in 3G era; a game analysis on multi-level emergency management emergency management for construction accident construction accident; agent-based modeling of water bloom water bloom formation mechanism formation mechanism in lakes and reservoirs; a hardware-in-the-loop hardware-in-the-loop system for development of automotive battery management systembattery management system;...
247p dongmelo 20-05-2024 5 2 Download
-
This paper presents an overview of Sedan vehicle structure based on frontal impact. The analysis results include parameters on the degree of deformation, the collision absorption ability of the Sedan vehicle structural model in accidents.
5p vijaychest 24-04-2024 3 2 Download
-
Supply chain risk management (SCRM) is a key component of not only supply success but firm success as well. All Companies aim to achieve the highest level in quantity and quality of their products in the shortest time while preserving the safety of their workers and providing all appropriate conditions for them. Whereas many institutions spend a lot of money to implement international safety and quality standards in order to reach this goal, they continue to suffer from some failures on the level of worker safety and unstable product quality.
8p longtimenosee06 27-03-2024 3 2 Download
-
The study aimed to help get insights about the causes of road accidents, and to provide knowledge of road accidents for road safety using Association Rule Mining with the application of the Apriori Algorithm. Association rule mining using the Apriori Algorithm produces significant patterns and insights that help identify the causes of road accidents.
9p vigojek 02-02-2024 8 2 Download
-
Ebook "Modeling performance measurement: Applications and implementation issues in DEA" presents unified results from several authors’ recent DEA research. These new DEA methodology and techniques are developed in application-driven scenarios that go beyond the identification of the best-practice frontier and seek solutions to aid managerial decisions. These new DEA developments are well-grounded in real world applications.
417p loivantrinh 29-10-2023 9 2 Download
-
Continued part 1, part 2 of ebook "Civil engineering reference manual for the PE exam (7th edition)" has presents the following content: structural; determinate statics; material properties and testing; strength of materials; properties of concrete and reinforcing steel; composite concrete members; ; transportation; roads and highways - capacity analysis; vehicle dynamics and accident analysis; flexible pavement design; systems, management, and professional; construction and job site safety; engineering economic analysis; support material;...
847p dieptieuung 20-07-2023 7 3 Download
-
Part 1 of ebook "Construction safety and waste management: An economic analysis" presents the following content: sustainable construction waste management in Australia - a motivation perspective; scholars' comments and criticisms on construction and municipal solid waste management in hong kong and singapore from 2000 to present - a review of digital information online; a content analysis on static digital information about the causes of construction accidents;...
82p dieptieuung 14-07-2023 5 3 Download
-
The behavior of the Stainless Steel (SUS) after deposition of the Fission Product (FP) of Cesium in Severe Accidents (SA) is a major concern in developing understanding of nuclear material safety. The present research showed the interaction between the stainless steel surface and the FP of Cesium (Cs).
5p vicedric 08-02-2023 4 3 Download
-
For the future of nuclear power, the design and development of an economical, accident tolerant fuel (ATF) for use in the current pressurized water reactors (PWRs) are highly desirable and essential. It is reported that the composite fuels are advantageous over the conventional UO2 fuel due to their higher thermal conductivities and a higher uranium densities.
12p vicedric 08-02-2023 7 4 Download
-
This paper presents the steady-state analysis results of the OECD/NEA and U.S. NRC PWR MOX/UO2 (MOX: Mixed Oxide) Core Transient Benchmark with the modern MCNP6 Monte Carlo code based on the up-to-date ENDF/B-VII.1 nuclear data library.
9p vicedric 08-02-2023 8 3 Download
-
This study was conducted to carry out an independent thermal-hydraulic safety analysis for LB-LOCA of VVER-1200/491 and to investigate the agreement of the SAR conservative results with requirement stated in the IAEA Specific Safety Guide by using RELAP5/MOD 3.3 computer code with both conservative and best estimate approach.
10p visnape 30-01-2023 7 4 Download
-
During a hypothetical severe accident in a nuclear reactor most of the radioactivity would be released from the damaged core and the broken primary circuit in the form of aerosols and chemical vapours and gases. However the effective radio-toxicity per unit release from the fuel depends both on the released mass and on the chemical form as well.
13p vironald 15-12-2022 13 4 Download
-
This study deals with the feasibility study of a new in-vessel core melt retention (IVCMR) strategy capable to extend the coping period in the event of adverse situations, involving the melting of the core. Since Fukushima accident, many studies have been carried out to resolve the severe accident mitigation issues related to the corium stabilization inside and outside the reactor vessel.
8p vironald 15-12-2022 14 5 Download
-
This is the third part of the three part paper describing the accidents at the Fukushima Daiichi nuclear power station as analyzed in the Phase 2 of the OECD/NEA project “Benchmark Study of the Accident at the Fukushima Daiichi Nuclear Power Plant” (BSAF). In this paper, we describe the accident progression in unit 3. Units 1 and 2 are discussed in parts 1 and 2 of this series of papers.
12p vironald 15-12-2022 8 4 Download
-
In the frame of Super-Critical Reactor In Pipe Test Preparation (SCRIPT) project in China, one of the challenge tasks is to predict the transient performance of SuperCritical Water Reactor-Fuel Qualification Test (SCWR-FQT) loop under some accident conditions. Several thermal–hydraulic codes (system code, sub-channel code) are selected to perform the safety analysis.
9p vironald 15-12-2022 8 4 Download
-
Right after the events unfolded in Fukushima Daiichi, the European Union countries agreed in subjecting Nuclear Power Plants to Stress Tests as developed by WENRA and ENSREG organizations.
16p vironald 15-12-2022 9 3 Download
-
The new reactor concepts proposed in the Generation IV International Forum require the development and validation of new components and new materials. Inside the Collaborative Project on the European Sodium Fast Reactor, several accidental scenario have been studied.
9p vironald 15-12-2022 12 3 Download
-
The demonstrated technological feasibility of Sodium-cooled Fast Reactors (SFRs) makes them stand out among the other reactor concepts proposed by Generation IV International Forum (GIF) for short-term deployment. The availability of reliable computational tools in support of safety analyses and plant simulations under complex transient scenarios is essential to assure SFR’s compliance with the highest safety goals.
11p vironald 15-12-2022 12 3 Download