Sökresultat

This report investigates problems concerning the use of clean agents in a low-temperature environment, i. e. temperatures below the boiling-point of the agent. Three commercially available agents have been included in the tests: HFC-227ea, HFC-236fa and FS49C2. The results from the tests show that the use of an agent should be avoided at temperatures below its boiling point, although some fire-e

The risk of smoke and fire spread for three ventilation system in an office building in Stockholm has been analyzed. The building was built in 1994 in accordance with former regulations. The analyzes are made performance based with computer simulations. The following ventilationsystems are analyzed: elevator shaft, office, rooms for technical support. The system serving office fulfills the regulat

The aim of this project was to develop a model that can be used during fire inspections to measure the quality of the fire safety in a building. The model was created by using method for Multiple Attribute Decision Making (MADM). Ten factors were identified, each of them contributing to the total fire safety in a building. Each factor was given a weight to specifiy its importance to the fire safet

A detailed flammability evaluation of different materials used in the nuclear power industry is presented as an example of how important are physical observation and detailed analysis in the interpretation of test data. The objective is to provide different criteria that could allow the use of standard test data in fire modeling. So far most fire test data has only been used as an element for rank

This report performs a risk analysis of AB Elektrokoppar in Helsingborg with consequence analysis of a few hazards. Theoretical background about risk analysis is given by IEC standards.

This report is an attempt to make a modern Rescue Services Plan that can be used in the education at the Swedish Rescue Service Agency in Rosersberg. The plan will be only temporary because of the ongoing reformation of the Rescue Services Act. A modern plan should contain activities controlled by objectives aiming at improving the safety in the society. The plan is based on the term Protection Ag

A proposal of how the pre-planning process for the attack/contingency plans can be done with the purpose to achieve an effective collaboration between the fire department and the proprietor/building owner.

The purpose of this report is to evaluate spontaneous combustion of two vegetable binders, linseed oil and tung oil. Binders with driers are common in sheet-fed offset inks. The methods used are literature research and experimental studies. The experimental study is divided in two parts, experiments in a preheated cupeling furnace, and experiments with differential scanning calorimetry-apparatus.

This report is a risk analysis of the harbour area in Trelleborg, Sweden. The purpose is to provide basic data for decision- making concerning the harbour neighbourhood. The conclusions are based on calculations and computer simulations concerning the chemical spread in case of an incident.

This report treats the problem in training fire commanders in tactical decision making and how to do it at a low cost. Different methods and means of assistance are presented. The need of education is specified by the analyse of an accident and its components.

This report contains an evaluation of the risk index method FRIM-MAB (Fire Risk Index Method for Multistorey Apartment Buildings). All parameters of the method were given minimum grades by the author of this report in collaboration with experts from four Nordic countries in order to derive a minimum grade on the risk index for buildings with noncombustible frames. 20 apartment buildings with timbe

This report is the result of a risk analysis of fire hazards in hush houses in the Swedish air force. The results are based on computer simulations, calculations and discussions. Two main fire scenarios are evaluated and it is the worst probable scenarios. The main conclusion is that one technician will die every 20 000 year in a fire in a hush house if there is no fire brigade.

This report contains a description of the Swedish legal provisions that is relevant to reduce the firerisk in historical Swedish wooden buildings. The firestart and the characteristic firespread in these buildings are discussed. Experience from fireprevention measures and efforts from Eksjö, Jönköping, Vaxholm and Fredrikstad (Norway) are also discussed.

The report presents a quantitative riskanalysis of historical wooden buildings in Kungsbacka, Sweden. The risk is shown as the expected cost per year for the insurance companies. Five firesafety strategies are analysed using the same method. These are systematic firesafety work, systematic firesafety work with education of the occupants in the buildings, smokedetectors and fireextinguisher, automa

In this report evaluates how a firedevelopment can be systematically described and how statistics from these descriptions can serve as basis for descisions in fire brigades.

This report presents a model for the continuing work with creating a quality management system for Stockholm Fire Departement. The system is based on the European and Swedish standard SS-EN ISO 9001.

This report concerns crisis management in the city of Stockholm and the coordinative role of the Fire Defence Services during events of emergency and crisis.

This report is a risk analysis of Svenska lantmännen in Helsingborg, Sweden. In the analysis probabilities is appraised with event trees and consequences is described in economic terms. The report also contains a chapter in which suitable means to fight fires in silos is examined.

This report looks at the interface between pre-planned operational/contingency plans and their users. It takes in concern the importance of keeping plans up to date, the value of a uniform design of the plans and the need for continuous education and training of personnel among other things.