Japanese KamLAND Site


List of Members
OD Status Reports

Apartment Schedule

PMT's status

Outer Detector Installation




20 LED units were installed throughout the outer detector so that calibration can occur during operation. This was the final step before installation work took a month long hiatus to accomodate other Inner Detector work. Then we would be able to complete the bottom level.

Installing an LED
Jelena works in cramped spaces to install one of 20 LEDs
December 19, 2000

Shige strings along the LED cables
Professor Matsuno strings along the LED cables to the next level below
December 19, 2000

Cable routing
Professor Matsuno and Jelena work LED cables over to the cable hole
December 19, 2000

Kengo  adjusts an LED
Kengo puts the LED in the final position after scaffolding is removed from the area
January, 2001

Installed LED
Note that there are two LEDs per mounting. The upward facing LED will illuminate the upper region of PMTs
January 2001

Installed LED
Here we can see the downward facing LED from the same mounting as above that will illuminate the upper side region
January 2001

For the final step in the installation, click here to see pictures of the completed bottom level!

Click here to return to the installation process main page!
Last updated: June 13, 2001