Summary of the operations (March, 2000) [To Jananese page] [Go to home]


March 29 2000

  • User run
  • Beam injection started at 9:16 a.m. We permitted to open the beam shutters at 9:41 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:41 am

    449.4 mA

    39.7 hours   

    1070.4 A*minutes

    21.7 nPa

    2110.7 A*hours


  • March 2 2000

  • User run
  • Beam injection started at 8:02 a.m. We permitted to open the beam shutters at 8:19 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    8:19 am

    450.6 mA

    35.6 hours   

    962.0 A*minutes

    22.6 nPa

    2118.8 A*hours


  • March 3 2000

  • User run
  • Beam injection started at 9:02 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 am

    450.5 mA

    40.3 hours   

    1090.7 A*minutes

    22.2 nPa

    2127.6 A*hours


  • March 4 2000

  • 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 am

    450.9 mA

    43.0 hours   

    1155.6 A*minutes

    31.3 nPa

    2136.2 A*hours

  • We had a beam dump at 8:24 p.m,
  • Beam injection started at 8:37 p.m. We permitted to open the beam shutters at 9:02 p.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:02 pm

    450.3 mA

    42.7 hours   

    1152.3 A*minutes

    31.2 nPa

    2140.8 A*hours


  • March 5 2000

  • User run
  • Beam injection started at 9:02 a.m. We permitted to open the beam shutters at 9:26 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:26

    448.1 mA

    40.4 hours   

    1084.8 A*minutes

    21.4 nPa

    2145.6 A*hours


  • March 6 2000

  • Machine study
  • Study of SR interometer

  • March 7 2000

  • Machine study
  • Study of SR interometer
  • User run
  • Beam injection started at 8:32 a.m. We permitted to open the beam shutters at 8:59 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    8:59

    451.0 mA

    37.3 hours   

    1010.5 A*minutes

    21.1 nPa

    2162.0 A*hours


  • March 8 2000

  • User run
  • Beam injection started at 9:02 a.m. We permitted to open the beam shutters at 9:16 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:16

    450.7 mA

    35.5 hours   

    959.0 A*minutes

    19.3 nPa

    2170.6 A*hours


  • March 9 2000

  • User run
  • Beam injection started at 9:05 a.m. We permitted to open the beam shutters at 9:25 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:25

    450.7 mA

    39.5 hours   

    1069.1 A*minutes

    19.4 nPa

    2179.1 A*hours


  • March 10 2000

  • User run
  • Beam injection started at 9:06 a.m. We permitted to open the beam shutters at 9:26 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:26

    450.4 mA

    39.3 hours   

    1061.6 A*minutes

    19.2 nPa

    2187.6 A*hours


  • March 11 2000

  • User run
  • Beam injection started at 9:01 a.m. We permitted to open the beam shutters at 9:25 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:25

    450.6 mA

    39.9 hours   

    1078.3 A*minutes

    19.9 nPa

    2196.1 A*hours


  • March 12 2000

  • User run
  • Beam injection started at 9:09 a.m. We permitted to open the beam shutters at 9:26 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:26 am

    450.9 mA

    39.6 hours   

    1072.6 A*minutes

    19.4 nPa

    2204.7 A*hours


  • March 13 2000

  • 3GeV Single Bunch Study
  • 3Gev insertion device study

  • March 14 2000

  • User run
  • Beam injection started at 8:04 a.m. We permitted to open the beam shutters at 8:34 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    8:34 am

    67.8 mA

    7.2 hours   

    29.3 A*minutes

    26.2 nPa

    2214.2A*hours

  • A beam dump happened at 2:26 p.m due to an interlock action in the water flow.
  • User run
  • Beam injection started at 8:04 a.m. We permitted to open the beam shutters at 8:34 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    3:37 p.m.

    66.6 mA

    7.0 hours   

    28.1 A*minutes

    24.7 nPa

    2214.6 A*hours


  • March 15 2000

  • User run (Bonus Time)
  • Beam injection started at 1:19 a.m. We permitted to open the beam shutters at 1:37 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    1:37 am

    68.9 mA

    6.9 hours   

    28.6 A*minutes

    25.2 nPa

    2215.0A*hours

  • Beam injection started at 9:09 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 am

    67.2 mA

    7.2 hours   

    29.1 A*minutes

    25.6 nPa

    2215.4A*hours

  • Beam injection started at 5:04 p.m. We permitted to open the beam shutters at 5:51 p.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    5:51 p.m

    68.3 mA

    6.9 hours

    28.4 A*minutes

    25.4 nPa

    2215.7 A*hours


  • March 16 2000

  • User run
  • Beam injection started at 1:04 a.m. We permitted to open the beam shutters at 1:25 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    1:25 am

    69.3 mA

    6.9 hours   

    28.7 A*minutes

    26.6 nPa

    2216.1 A*hours

  • Beam injection started at 8:05 a.m. We permitted to open the beam shutters at 8:31 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    8:31 a.m

    67.4 mA

    6.1 hours

    24.5 A*minutes

    26.5 nPa

    2216.4 A*hours

  • Beam injection started at 5:09 p.m. We permitted to open the beam shutters at 5:30 p.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    5:30 p.m

    67.4 mA

    5.6 hours   

    22.7 A*minutes

    24.4 nPa

    2216.8 A*hours


  • March 17 2000

  • User run
  • Beam injection started at 1:04 a.m. We permitted to open the beam shutters at 1:22 a.m.
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    1:22 a.m

    68.5 mA

    5.9 hours

    24.3 A*minutes

    25.2 nPa

    2217.8 A*hours