Shutdown Administrativa

1
Shutdown Administrativa

• The Booster will go off no later than 0001,
  Sunday, September 7.
• Rad Safety will survey the enclosure on Sunday.
• Our first work begins on Wednesday, Sept. 10.
• Dont go into the tunnel before this. In
  particular, Monday will be hell avoid the MCR if
  at all possible.
• Were not planning to re-key the Booster. Please
  be reasonable about returning keys.

2
Some ALARA Comments

• Getting through this shutdown within radiation
  budgets will be HARD!
• I plan to survey the tunnel and put signs on the
  wall
• Loiter (lt2 mRem/hr)
• Dont Loiter (lt5 mRem/hr)
• Move Along (gt5 mRem/hr)
• Remember at 5 mr/hr, you exceed your quarterly
  allowance in 4 days!!!
• Plan all jobs, no matter how small.
• Take discussions and prep work out of the tunnel.
• Watch yourself.
• Watch each other.
• Limit access (key shortage will help this).

3
Proton Source Shutdown Schedule
Sun Mon Tue Wed Thu Fri Sat
Sept. 7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 Oct. 1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
Prep L6 and L3 for collimator placement
BOOSTER OFF- Cool down and miscellaneous prep work
Collimators (with ironworkers) Assumes
collimators have been assembled in access bay!
Lambertson (LInac Tunnel)
EDWA Installation
Collimators (ironworkers move to EDWA
installation)
Lambertson (LInac Tunnel)
EDWA Installation
Lambertson (LInac Tunnel)
Dogleg Modification at Long 3
EDWA Installation
Install Damper Cavity
EDWA Installation
4
Shutdown Schedule (contd)
Sun Mon Tue Wed Thu Fri Sat
Oct. 19 20 21 22 23 24 25
26 27 28 29 30 31 Nov 1
2 3 4 5 6 7 8
9 10 11 12 13 14 15
16 17 18 19 20 21 22
Commissioning and Studies. Test MI-8 extraction
on weekend.
Install Prototype RF Cavities
Vertically align Booster
Commissioning and Studies. Possible weekend
extraction tests.
Return to normal operation