CLAS12 R1 Progress Reports: Difference between revisions
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HVAC temperature setting was dropped to 67° from 68° and the Δt was changed from ±2° to ±4° at around 1 PM. | HVAC temperature setting was dropped to 67° from 68° and the Δt was changed from ±2° to ±4° at around 1 PM. | ||
=9/27/11= | |||
[[File:092711_1CLAS12R1StringingBegins.jpg| 200 px]][[File:092711_2CLAS12R1StringingBegins.jpg| 200 px]][[File:092711_3CLAS12R1StringingBegins.jpg| 200 px]] | |||
[[ CLAS12_R1]] | [[ CLAS12_R1]] | ||
Revision as of 17:05, 27 September 2011
The Drift Chamber Wiki at JLab
Clean room Prep
Clean room Construction 2011
Jlab Shipment 8/8/2011
Jlab Stringing Prep
Install fixtures
8/9/11
Installed the crane
Brought down the platforms
Bring down the scissor lifts
8/17/11
Install A-Frame for mounting DCs
Mounting Sector 1 DC
Changing Room
8/23/11
Finished installing the changing room. The changing room is used to put on clean room apparel prior to entering the clean room. A HEPA filter is placed on top of the room and set to high in order to blow particles off a person before they enter the clean room.
We still need to install a hard door between the changing room and the clean room.
Clean Room 8/23/11
9/22/11
The doors into the clean room have been sealed by temporary walls for the renovation project which will start in the room next door. Below is a picture of the wall which has sheet rock on top of a plastic cover surrounding metal studs. The wall has been calked on the outside to prevent dust from coming through.
Also note that the HVAC temperature setpoint was changed to 68° F around noon.
9/23/11
2 - 480 V outlets have been installed.
Cleanroom fans were turned on this afternoon around 2:30 PM.
9/25/11
The chamber was wiped down and vacuumed.
All of the pre-tensioners have been set to a spring height of 1.75".
Stringing Begins 9/26/11
HVAC temperature setting was dropped to 67° from 68° and the Δt was changed from ±2° to ±4° at around 1 PM.
9/27/11
