Helium flushing in TKU/TKD/SSU/SSD¶

The bottles are located outside of the control room.
The bubbler are in the hall in the corridor on the south side.
Look at the pictures as references.

Bottle for the tracker¶

Two bottles are on line outside.

• Line pressure < 10 psi (left gauge)

• Check bottle pressure (right gauge)

Bottle pack for SSU/SSD¶

• Line pressure < 10 bars (left gauge)

• Check bottle pressure (right gauge)

Bubbler for the downstream tracker¶

• Check if it is slowly bubbling

• Check the level of the water, in case refill from the top.

Bubbler for the downstream tracker¶

• Check if it is slowly bubbling

• Check the level of the water, in case refill from the top.

For any problem contact John G.