Summary of the operations (January, 2002) [To Jananese page]@[Go to home]


January 15, 2002

  • We are starting up the PF ring. Machine tuning is underway.
  • Vacuum conditioning is under way.

  • January 16, 2002

  • Vacuum conditioning is under way.

  • January 17, 2002

  • We are starting up the PF ring. Machine tuning is underway.
  • Vacuum conditioning is under way.

  • January 18, 2002

  • Confirmation of light beam position in each beam line.(9:00-9:43)
  • User exeperiment was started at 9:48 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:48 a.m.

    438.9 mA

    38.7 hours

    1020.1 A*minutes

    19.1 nPa

    630.5 A*hours


  • January 19, 2002

  • User run
  • Beam injection started at 9:02 a.m. We permitted to open the beam shutters at 9:19 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:19 a.m.

    451.5 mA

    38.2 hours

    1035.4 A*minutes

    18.2 nPa

    638.6 A*hours


  • January 20, 2002

  • User run
  • Beam injection started at 9:02 a.m. We permitted to open the beam shutters at 9:20 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:20 a.m.

    452.0 mA

    39.7 hours

    1076.7 A*minutes

    18.1 nPa

    647.0 A*hours


  • January 21, 2002

  • Machine study
  • Optics Tuning
  • Confirmation of light beam position in BL-1.
  • A machine study for klystron power conditions was carried out.

  • january 22, 2002

  • Bonus Run
  • Beam injection started at 8:01 a.m. We permitted to open the beam shutters at 8:25 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    8:25 a.m.

    451.4 mA

    40.4 hours

    1095.2 A*minutes

    17.8 nPa

    663.6 A*hours


  • January 23, 2002

  • User Run
  • Beam injection started at 9:01 a.m. We permitted to open the beam shutters at 9:22 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:22 a.m.

    451.4 mA

    41.4 hours

    1121.6 A*minutes

    16.8 nPa

    672.4 A*hours


  • January 24, 2002

  • User Run
  • Beam injection started at 9:02 a.m. We permitted to open the beam shutters at 9:20 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:20 a.m.

    451.8 mA

    41.3 hours

    1118.4 A*minutes

    16.6 nPa

    681.0 A*hours


  • January 25, 2002

  • User Run
  • Beam injection started at 9:03 a.m. We permitted to open the beam shutters at 9:20 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:20 a.m.

    451.4 mA

    42.0 hours

    1136.9 A*minutes

    16.7 nPa

    689.5 A*hours


  • January 26, 2002

  • User Run
  • Beam injection started at 9:02 a.m. We permitted to open the beam shutters at 9:21 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:21 a.m.

    450.4 mA

    43.6 hours

    1178.8 A*minutes

    17.4 nPa

    698.1 A*hours


  • January 27, 2002

  • User Run
  • Beam injection started at 9:12 a.m. We permitted to open the beam shutters at 9:30 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:30 a.m.

    452.1 mA

    45.1 hours

    1222.7 A*minutes

    18.3 nPa

    706.8 A*hours


  • January 28, 2002

  • Machine study

  • January 29, 2002

  • User Run
  • Beam injection started at 8:22 a.m. We permitted to open the beam shutters at 8:44 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    8:44 a.m.

    451.8 mA

    45.6 hours

    1236.7 A*minutes

    10.4 nPa

    723.0 A*hours

  • We had a beam dump due to RF down at 10:09 p.m. The beam was injected again.
  • Beam injection started at 10:42 p.m. We permitted to open the beam shutters at 11:04 p.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    11:04 p.m.

    451.8 mA

    46.2 hours

    1252.0 A*minutes

    11.5 nPa

    728.4 A*hours


  • January 30, 2002

  • User Run
  • Beam injection started at 9:02 a.m. We permitted to open the beam shutters at 9:18 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:18 a.m.

    451.2 mA

    45.3 hours

    1226.0 A*minutes

    13.1 nPa

    732.6 A*hours


  • January 31, 2002

  • User Run
  • Beam injection started at 9:01 a.m. We permitted to open the beam shutters at 9:20 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:20 a.m.

    451.0 mA

    440.0 hours

    1191.1 A*minutes

    13.1 nPa

    741.2 A*hours