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e that there is no difficulty in discriminating even against"pile-up''pluses from gamma ra 9. Pressure, defined as force per unit area, is one of the measured and controlled properti 10. Typically application of Borden tube pressure sensors is locally mounted pump suction and discharge pressure gages. >> 11. Thermocouples are utilized as temperature sensors t core exits.>> 12. The hot and gold leg temperature detectors of Reactors Coolant System are Resistance Temperature Detectors(RTDs) unit 8 ENERGY REMOVAL 1. In practical, the maximum power level of a reactor is normally determined by the rate at which the energy(heat) can be removed.>> 2. In nuclear reactor operating at high neutron flux, such as those intended for central stat ion power or ship propulsion, the design of the core depends just as much on the heat re moval aspects as on nuclear consideration.>> 3. The term thermal-hydraulic design is commonly used to describe the effort involving th e integration of heat transfer and fluid mechanics principles to accomplish the desired rate of heat removal from the reactor fuel.>> 4. The temperature in a reactor could increase continuously until the reactor is destroyed i f the rate of heat removal were less than the rate of heat generation.>> 5. The rate of heat generation and heat removal must be proper balanced in a operating r 6. The maximum of permissible temperature must be definitely established to make sure t hat the cooling system is adequate under anticipated operating conditions.>> The temperature at any point in a reactor will be greater than that of the sink by amo unt equal to the sum of all the temperature drops along the heat-flow path.>> 8. The goal of reactor thermal-hydraulic design is to provide for the " optimum"transport of heat from the fuel to its conversion into useful energy, normally in a turbine. > 9. By"optimum"is meant a proper balance between many opposing parameters, such as coolant flow rate, temperature distribution in the core, materials, etc. >>e that there is no difficulty in discriminating even against “pile-up” pluses from gamma ra ys.>> 9. Pressure, defined as force per unit area, is one of the measured and controlled properti es.>> 10. Typically application of Borden tube pressure sensors is locally mounted pump suction and discharge pressure gages.>> 11. Thermocouples are utilized as temperature sensors t core exits.>> 12.The hot and gold leg temperature detectors of Reactors Coolant System are Resistance Temperature Detectors (RTDs). UNIT 8 ENERGY REMOVAL 1. In practical, the maximum power level of a reactor is normally determined by the rate at which the energy (heat) can be removed.>> 2. In nuclear reactor operating at high neutron flux, such as those intended for central stat ion power or ship propulsion, the design of the core depends just as much on the heat re moval aspects as on nuclear consideration.>> 3. The term thermal-hydraulic design is commonly used to describe the effort involving th e integration of heat transfer and fluid mechanics principles to accomplish the desired rate of heat removal from the reactor fuel.>> 4. The temperature in a reactor could increase continuously until the reactor is destroyed i f the rate of heat removal were less than the rate of heat generation.>> 5. The rate of heat generation and heat removal must be proper balanced in a operating r eactor.>> 6. The maximum of permissible temperature must be definitely established to make sure t hat the cooling system is adequate under anticipated operating conditions.>> 7. The temperature at any point in a reactor will be greater than that of the sink by amo unt equal to the sum of all the temperature drops along the heat-flow path.>> 8. The goal of reactor thermal-hydraulic design is to provide for the “optimum” transport of heat from the fuel to its conversion into useful energy, normally in a turbine.>> 9. By “optimum” is meant a proper balance between many opposing parameters, such as coolant flow rate, temperature distribution in the core, materials, etc.>>
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