Author/Authors :
de Jong، نويسنده , , Sijbrand، نويسنده ,
Abstract :
A description of the OPAL Phase III microvertex detector is given. Special emphasis is put on problems that have been encountered in the installation and operation of the different phases of the OPAL microvertex detector leading to the present Phase III detector and their cures. A short description of the new OPAL radiation monitoring and beam dump system is also given.
