Other auxiliary systems

In this section, the design bases, system descriptions and a safety analysis shall be provided for the other auxiliary systems important to safe.  

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Each phase of the process is best represented on individual flowsheets. Electric power, fuel gas, drainage and the many other auxiliary system requirements are also best defined by separate individual flowsheets. These should be complete including all headers, branch take-... 

Electric Power System Design For specific applications, fuel cells can be used to supply DC power distribution systems designed to feed DC drives such as motors or solenoids, controls, and other auxiliary system equipment. The goal of the commercial fuel cell power plant is to deliver usable AC power to an electrical distribution system. This goal is accomplished through a subsystem that has the capability to deliver the real power (watts) and reactive power (VARS) to a facility s internal power distribution system or to a utility s grid. The power conditioning... 

The selection requirements for each of the components of the SCWO system for treating a variety of waste types comes from environmental regulations, waste characteristics, and cost and safety criteria. Similar to the bench-scale experimental design, the major components to be included in the SCWO design involve three main subsystems (influent introduction, reactors, and effluent removal systems). Other auxiliary systems such as heat exchangers and effluent exhaust systems must also be designed. In addition, for scale-up operations, the waste pretreatment and handling systems have to be considered. Fig. 10 shows a schematic of a complete system. 

The type of reain pumping or transfer system to be used is a major decision in ion exchange since resin is both fragile aad expensive. Other auxiliary systems such as meihnds of detecting rniin levels and flows, materials of construction and control systems mast also be selected. 

Tobin MT, Jenouri G, Danta I, Kim CS, Watson H, Sackner MA. Response to bronchodilator drug administration by a new reservoir aerosol delivery system and a review of other auxiliary systems. Am Rev Respir Dis 1982 126 670-675. 

The components of the fuel handling system, the helium purification system and other auxiliary systems will be also domestically made. 

Other auxiliary systems serve to cool and clean the water in the condensation pool in the containment wetwell and the water in the reactor service and spent fuel storage pools on top of the containment structure. 

The main conventional system is composed of main steam system, turbine bypass system, main feedwater system, and other auxiliary systems. 

Other auxiliary systems of the nuclear supply system are ... 

Other auxiliary systems are the radioactive effluents treatment system, the components intermediate cooling system, the spent-fuel pool cooling and purification system. 

The 105-N and 109-N Buildings house the reactor, the heat dissipation system, reactor controls and other auxiliary systems and functions. These buildings are divided Into zone which provide for confinement and control of radioactive contamination. 

Flow proceeds from the lower plenum, through the core. The steam and water are separated the steam is then dried and passed to the turbine. Other flow (see above) returns to the recirculation system. Feedwater is introduced to the annulus between the core shroud and reactor vessel (Fig. 4). The recirculation system piping is a primary pressure boundary for the high-pressure, high-temperature reactor coolant. Type 304 stainless steel was selected for recirculation system piping and numerous other auxiliary systems (such as the reactor water cleanup system, residual heat removal system, core spray, and other emergency core cooling systems) for its corrosion resistance and adequate mechanical properties. Failures of weld heat affected zones... 

Other auxiliary systems, conventional in their design and functions. 

Fig. 2.9 Diesel-electric power-pack with MTU 12 V 1600 R80L and SCR aftertreatment. Diesel engine, generator, exhaust-system, tanks and other auxiliary systems are packaged on a frame for under-floor mounting on railcars Picture MTU)...

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