1. Core Flux Designers Problem Statement: Design and build a boiling water test loop that recreates the conditions seen in a commercial boiling water reactor, by changing the flow and thermal inputs. Sponsor: Dr. Akira Tokuhiro Adam Leschber, ME Andrew Dahlke, ME Dakota Nickerson, ME Kyle Pflueger, ME Boiling Water Test Loop with B9-Position

2. Specifications: Piping and Control Specifications: Condensate Pump:AC motor driven centrifugal pump, self cooled Design Flow Rate – 25 gpm; Inlet pressure – 2 psig; Outlet pressure – 160 psig Booster Pump:AC motor driven centrifugal pump, self cooled Design Flow Rate – 25 gpm; Inlet pressure – 160 psig; Outlet pressure – 600 psig Feedwater Pump:AC motor driven centrifugal pump, self cooled Design Flow Rate – 25 gpm; Inlet pressure – 600 psig; Outlet pressure – 1100 psig Isolation Valve-1Manually operated globe valveSize -TBD Isolation Valve-2Manually operated globe valveSize -TBD Pressure Control Valve-1Solenoid operated control valveSize -TBD Pressure Relief Valve-1Spring loaded/self actuated Size -TBD Radiation DetectorIon Chamber Radiation MonitorTBD DemineralizerBed ResinSize -TBD Quench TankTBD Line heater-1Electric inline heating element Voltage – TBD; Power – TBD; Inlet Temperature – 400F; Outlet Temperature – 530F Line heater-2Electric inline heating element Voltage – TBD; Power – TBD; Inlet Temperature – 120F; Outlet Temperature – 400F In Tube Heater elementElectric inline heating element Voltage – TBD; Power – TBD; Inlet Temperature – 530F; Outlet Temperature – 545F Flow Element-1Venturi Tube Flow Element-2Venturi Tube or Untrasonic Pressure Indicator-1TBDRange - 2-200 psig Pressure Indicator-2TBDRange - 100-800 psig Pressure Indicator-3TBDRange - 100-1200 psig Pressure Indicator-4TBDRange - 100-1200 psig Temperature Element-1RTDRange - 80-150 F Temperature Element-2RTDRange - 80-600 F Temperature Element-3RTDRange - 80-600 F Temperature Element-4RTDRange - 400-600 F Temperature Element-5RTDRange - 400-600 F Temperature Element-6RTDRange - 400-600 F Temperature Element-7RTDRange - 400-600 F PipeStainless SteelSize -TBD Reactor Specifications: From BWTL Preliminary Analysis document, the reactor portion will be in the B position. This means that the following specs should be true. From Final Presentation, the dimensions of the pipes in the tube are. Pressure tube, schedule 5-1”, Outer Flow tube schedule 5-0.75” and Inner flow tube schedule 5-0.5” with the OD machined to 0.79” and ID bored out to 0.72”. Outer SectionInner Section Units Density 47.5 47.5lbm/ft 3 Dynamic Viscosity 6.4E-5 6.4E-5 lbm/ft s Flow Rate 0.00148 0.00148 ft 3 /s Flow Area 0.00121 0.00146 ft 2 Hydraulic Diameter 0.0183 0.0108 ft Velocity 1.011 1.220 ft/s Reynolds # 13754 9896

3. 304L SS