Robustness , A Design Principle for the Operation of a Repository for Heat - Generating Waste ? - 10011
نویسندگان
چکیده
The common goal of all repository concepts is the safety in the post closure phase of a repository. But by this the safety of the operational staff and the today public should not take a back seat. This must be an emancipated goal beside the safety in the post closure phase. A keyword in the frame post closure safety is the robustness of the repository concept. The same keyword could be used in context of operational safety of a repository. Robustness in this sense include in particular: Conceptional reduction of nuclear risks; Conceptional reduction of radiation exposure for the operational staff and the public and Conceptional reduction of generating secondary waste. The question is how the goal of a robust operational repository concept could be achieved on the basis of existing operational experience.
منابع مشابه
Constructal design of tree-shaped conductive pathways for cooling a heat generating volume
Constructal design is used to study heat removal from a square heated body with a tree shaped high thermal conductivity pathways embedded in the body. The objective is to minimize the defined maximum dimensionless temperature difference for the body. The thermal conductivity of the body is low, and there is a uniform heat generation on it. The volume of the body is fixed. The amount of high con...
متن کاملAnalysis of Response Robustness for a Multi-Objective Mathematical Model of Dynamic Cellular Manufacturing
The multi-objective optimization problem is the main purpose of generating an optimal set of targets known as Pareto optimal frontier to be provided the ultimate decision-makers. The final selection of point of Pareto frontier is usually made only based on the goals presented in the mathematical model to implement the considered system by the decision-makers. In this paper, a mathematical model...
متن کاملConceptual design of a super-critical CO2 brayton cycle based on stack waste heat recovery for shazand power plant in Iran
Conceptual design of a waste heat recovery cycle is carried out in attempt to enhance the thermal efficiency of a steam power plant. In the recovery system, super-critical an CO2 is employed as the working fluid operating in a Brayton cycle. Low grade heat rejected by the flue gases through the stack is used as the primary heat source, while a secondary heat exchanger utilizes th...
متن کاملThe Optimal Design of Heat Sinks: A Review
Heat sinks are used in industrial equipment to dissipate the excess heat from their heat-generating parts to the ambient. In the last few years, efforts on manufacturing electronic or mechanical devices with less weight, space, and lower cost were spent. Heat dissipation from the heat sink is stalling a big problem which many researchers are trying to solve. The aim of this study is to brief th...
متن کاملPerformance evaluation of waste fried vegetable oil in a medium grade low heat rejection diesel engine
Investigations were carried out to evaluate the performance of direct injection diesel engine with medium grade low heat rejection (LHR) combustion chamber and 3 mm air gap insulated piston, 3 mm air gap insulated liner, and ceramic coated cylinder head [ceramic coating with the thickness of 500 µ was made on the inside portion of the cylinder head].The engine had different operating conditions...
متن کامل