Machine development periods in 2001

This is a list of the machine development periods of the CERN SPS. During these times, there is usually no beam for use by experiments.

 From Mon 1 Jan at 0 h to Thu 5 Jul at 8 h (SHUTDOWN)
 On Wednesday 18 July from 8 h to 16h (SPS MD)
 From Wed 25 Jul at 12h to Thu 26 Jul at 12h (Long MD)
 On Wednesday 1 August from 8 h to 16h (CPS MD)
 On Wednesday 8 August from 8 h to 16h (SPS MD)
 On Wednesday 15 August from 8 h to 16h (SPS MD)
 From Wed 22 Aug at 12h to Thu 23 Aug at 12h (Long MD)
 On Wednesday 29 August from 8 h to 16h (Techn STOP)
 On Tuesday 4 September from 8 h to 16h (SPS MD)
 From Wed 12 Sep at 6 h to Thu 13 Sep at 14h (CPS/SPS MD)
 On Wednesday 19 September from 8 h to 16h (SPS MD)
 On Wednesday 26 September from 8 h to 16h (CPS MD)
 From Wed 3 Oct at 12h to Thu 4 Oct at 12h (Long MD)
 On Wednesday 10 October from 8 h to 16h (CPS MD)
 On Wednesday 17 October from 8 h to 16h (SPS MD)
 From Tue 23 Oct at 8 h to Wed 24 Oct at 8 h (Long MD)
 From Wed 24 Oct at 8 h to Thu 25 Oct at 16h (25ns SU)
 On Wednesday 31 October from 8 h to 16h (CPS/SPS MD)