| Item | Location |
|---|---|
| Cloud Chamber | Set 1, Cabinet 1, Shelf 4 |
| 12 V DC Power Supply and Cable | |
| Water Circulation Pump | |
| 2 Hoses | |
| Plastic Tub | |
| Cardboard Light Shield | |
| Ice Water | |
| Pb-210 Source Needle | Main Office Radioctivity Cabinet |
| Pipette | Chem Cabinet |
| Alcohol | Supply Cabinet |
Set-up Instructions:
1. Adjust the chamber liner to ensure that it touches the bottom of the chamber.
2. Pour 30-40 mL of methyl or ethyl alcohol into the bottom.
3. Use the pipette to wet the liner and speed the wicking process.
4. Place the lid on the chamber and put the rubber stopper in place.
5. Connect the 2 rubber hoses to the cloud chamber.
6. Connect 1 hose to the circulation pump, and place the pump on the bottom of the plastic tub.
7. Place the end of the second hose, unconnected to anything, into the tub.
8. Pour enough cold water into the tub to cover the circulation pump.
9. Shake the pump up and down to get the air bubbles out.
10. Connect the power supply to the chamber and plug in. LED lights should turn on and cooling should begin. This must run for a minimum of 30 minutes prior to lecture.
11. Once moved inot the lecture hall, place cardboard light shield over the top of the chamber and insert the USB camera where it will give the best possible image of the trails produced.