Tests of the electromagnetic and hadronic calorimeter prototypes Large plastic scintillators

Tests of the electromagnetic and hadronic calorimeter prototypes for NA3 in the South Hall of the PS. Testing of the e-y and hadron calorimeter prototypes of experiment NA3. The e-y calorimeter is sandwiched with 5 mm Pb plates and the hadron calorimeter is sandwiched with 5 cm Fe plates. Both calorimeters were made of Plexipop scintillator sheets (Amsterdam-CERN-Cracow-Munich-Oxford-Rutherford Collaboration).