@Summary of the operations (November, 2001) [To Jananese page]@[Go to home]


November 1, 2001

  • Beam injection started at 1:01a.m.We permitted to open the beam shutters at 1:17 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    1:17 a.m

    74.5 mA

    7.6 hours

    33.9 A*minutes

    16.4 nPa

    279.1 A*hours

  • User Run
  • Beam injection started at 9:01a.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 a.m

    74.4mA

    7.8 hours

    34.9 A*minutes

    16.5 nPa

    279.6 A*hours

    User Run
  • Beam injection started at 5:01p.m.We permitted to open the beam shutters at 5:17 p.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    5:17 p.m

    74.2mA

    7.7 hours

    34.4 A*minutes

    16.8 nPa

    279.9 A*hours


  • November 2, 2001

  • Beam injection started at 1:01a.m.We permitted to open the beam shutters at 1:16 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    1:16 a.m

    74.4 mA

    7.7 hours

    34.2 A*minutes

    17.0 nPa

    280.3 A*hours

  • User Run
  • Beam injection started at 9:01a.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

    1:18 a.m

    74.1mA

    7.5 hours

    33.5 A*minutes

    16.9 nPa

    280.8 A*hours

    User Run
  • Beam injection started at 5:18p.m.We permitted to open the beam shutters at 5:36 p.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    5:36 a.m

    73.5 mA

    7.5 hours

    33.0 A*minutes

    16.4 nPa

    281.1 A*hours


  • November 3, 2001

  • Beam injection started at 1:01a.m.We permitted to open the beam shutters at 1:17 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    1:17 a.m

    74.7 mA

    7.4 hours

    33.3 A*minutes

    17.3 nPa

    281.5 A*hours

  • User Run
  • Beam injection started at 9:01a.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

    74.3 mA

    7.7 hours

    34.1 A*minutes

    17.5 nPa

    282.0 A*hours

    User Run
  • Beam injection started at 5:01p.m.We permitted to open the beam shutters at 5:18 p.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    5:18 p.m

    74.9 mA

    7.7 hours

    34.5 A*minutes

    17.6 nPa

    282.4 A*hours


  • November 4, 2001


    November 5, 2001

  • Beam injection started at 1:18a.m.We permitted to open the beam shutters at 1:40 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    1:40

    73.5 mA

    7.7 hours

    34.0 A*minutes

    17.1 nPa

    283.9 A*hours

  • Machine study at 9:00 a.m.
  • RF Phase modulation Study

  • November 6, 2001

  • Bonus run
  • Beam injection started at 8:01 a.m.We permitted to open the beam shutters at 8:21 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    8:21

    452.1 mA

    43.4 hours

    1176.8 A*minutes

    12.5 nPa

    290.2 A*hours

  • A beam dump happened at 9:00 a.m. due to an interlock action in the beamline BL-4 (so-called "Channel Dump").
  • Beam injection started at 9:11 a.m.We permitted to open the beam shutters at 9:28 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:28

    452.0 mA

    45.5 hours

    1233.7 A*minutes

    11.4 nPa

    290.6 A*hours


  • November 7, 2001

  • User run
  • Beam injection started at 9:04 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

    451.8 mA

    45.6 hours

    1236.4 A*minutes

    12.0 nPa

    299.2 A*hours


  • November 8, 2001

  • User run
  • We had a beam dump at 0:07 AM due to the rf trip.
  • Beam injection started at 0:07 a.m.We permitted to open the beam shutters at 0:29 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    0:29 a.m

    452.1 mA

    46.9 hours

    1273.5 A*minutes

    11.3 nPa

    305.0 A*hours

  • We had a beam dump at 6:26 a.m. due to the rf trip. The beam was injected again.
  • Beam injection started at 7:05 a.m.We permitted to open the beam shutters at 7:28 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    7:28 a.m

    451.6 mA

    46.7 hours

    1266.7 A*minutes

    11.7 nPa

    307.6 A*hours

  • We had a beam dump at 7:54 a.m. due to the rf trip. The beam was injected again.
  • Beam injection started at 9:13 a.m.We permitted to open the beam shutters at 9:50 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:50 a.m

    450.2 mA

    46.3 hours

    1250.3 A*minutes

    11.7 nPa

    308.0 A*hours

  • We had a beam dump at 11:12 a.m. due to the rf trip .
  • Beam injection was not able to start due to LINAC-Maintenance (9:00a.m-5:00p.m.)
  • A work to exchange module for RF was carried out at 2:55 p.m.
  • Beam injection started at 4:40 p.m.We permitted to open the beam shutters at 4:55 p.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    4:55 p.m

    451.9 mA

    47.4 hours

    1283.9 A*minutes

    12.0 nPa

    308.7 A*hours


  • November 9, 2001

  • User run
  • Beam injection started at 9:02 a.m.We permitted to open the beam shutters at 9:17 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:17 a.m

    451.9 mA

    46.1 hours

    1249.1 A*minutes

    12.6 nPa

    315.0 A*hours


  • November 10, 2001

  • 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

    452.1 mA

    47.3 hours

    1282.9 A*minutes

    12.9 nPa

    323.8 A*hours


  • November 11, 2001

  • User run
  • Beam injection started at 9:01 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

    48.4 hours

    1311.6 A*minutes

    13.2 nPa

    332.6 A*hours


  • November 12, 2001

  • Machine study
  • Study of Phase Space Monitor

  • November 13, 2001

  • Bonus run
  • Beam injection started at 8:01 a.m.We permitted to open the beam shutters at 8:21 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    8:21

    451.2 mA

    49.5 hours

    1339.0 A*minutes

    12.1 nPa

    343.0 A*hours


  • November 14, 2001

  • User run
  • Beam injection started at 9:02 a.m.We permitted to open the beam shutters at 9:17 a.m
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:17

    451.7 mA

    47.1 hours

    1275.7 A*minutes

    13.3 nPa

    352.0 A*hours


  • November 15, 2001

  • 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

    451.3 mA

    47.3 hours

    1280.7 A*minutes

    13.6 nPa

    360.8 A*hours


  • November 16, 2001

  • 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

    452.1 mA

    47.5 hours

    1288.0 A*minutes

    13.8 nPa

    369.5 A*hours


  • November 17, 2001

  • User run
  • Beam injection started at 9:01 a.m.We permitted to open the beam shutters at 9:15 a.m
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:15

    451.8 mA

    47.5 hours

    1286.8 A*minutes

    14.1 nPa

    378.3 A*hours


  • November 18, 2001

  • User run
  • Beam injection started at 9:01 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

    452.7 mA

    47.0 hours

    1275.5 A*minutes

    14.1 nPa

    387.1 A*hours


  • November 19, 2001

  • Study
  • Phase Modulation
  • Photo - electron yield measurement by SR irradiation

  • ovember 20, 2001

  • 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

    451.3 mA

    46.2 hours

    1252.3 A*minutes

    14.1 nPa

    401.1 A*hours


  • November 21, 2001

  • User run
  • Beam injection started at 9:01 a.m.We permitted to open the beam shutters at 9:15 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:15

    452.6 mA

    45.2 hours

    1226.2 A*minutes

    14.9 nPa

    410.1 A*hours


  • November 22, 2001

  • User run
  • Beam injection started at 9:01 a.m.We permitted to open the beam shutters at 9:15 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:15

    452.2 mA

    46.0 hours

    1247.5 A*minutes

    15.2 nPa

    418.8 A*hours


  • November 23, 2001

  • User run
  • Beam injection started at 9:01 a.m.We permitted to open the beam shutters at 9:14 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:14

    452.2 mA

    46.4 hours

    1258.1 A*minutes

    15.3 nPa

    427.6 A*hours


  • November 24, 2001

  • User run
  • Beam injection started at 9:01 a.m.We permitted to open the beam shutters at 9:12 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:12 a.m

    452.4 mA

    45.5 hours

    1236.2 A*minutes

    15.6 nPa

    436.3 A*hours


  • November 25, 2001

  • User run
  • Beam injection started at 9:01 a.m.We permitted to open the beam shutters at 9:14 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    9:14 a.m

    453.0 mA

    45.3 hours

    1231.8 A*minutes

    15.5 nPa

    445.1 A*hours

  • BL-27 had shutdown at 11:13 AM due to a trouble with at the large valve.

  • November 26, 2001

  • We had a maintenance work from 9:00 AM to 5:00 PM.

  • November 27, 2001

  • User run(Bonus)
  • Beam injection started at 8:02 a.m.We permitted to open the beam shutters at 8:55 a.m .
  • Operation status

    Time

    Beam current

    Beam lifetime

    I*tau

    Average pressure

    Integrated current

    8:55 a.m

    451.0 mA

    45.0 hours

    1218.4 A*minutes

    10.9 nPa

    459.2 A*hours


  • November 28, 2001

  • 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

    451.8 mA

    45.6 hours

    1236.1 A*minutes

    11.9 nPa

    468.1 A*hours


  • November 29, 2001

  • User run
  • Beam injection started at 9:01 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 a.m

    451.5 mA

    45.2 hours

    1223.7 A*minutes

    12.3 nPa

    476.8 A*hours


  • November 30, 2001

  • 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

    452.2 mA

    45.6 hours

    1237.8 A*minutes

    12.4 nPa

    485.5 A*hours