1. activities in KEK
Takashi Sasaki

2. Japan Geant4 Users Group
Japanese discussion list
almost 100 addresses
help each other
web pages
workshops
December 2000
July 23-24, 2001
training
June 2000

3. people joined the workshop
ATLAS
JHF
new proton synchrotron under construction in cooperation of JAERI(Japan Atomic Energy Research Institute) and KEK
space
GLAST
space station
others
high energy astrophysics
companies(purpose was secret)

4. KEK-T473 test beam experiment at KEK-PS 10days in December 2000
joint project with KONOE(DAQ)
mainly training for students
CsI calorimeter 5x5 crystals

7. plan
A student will give a talk about the results in the JPS meeting September 2001
data vs G4
data vs G3
Another small experiment is under planning in this winter
again for education