Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  RH-Meson Hall  Not logged in ELOG logo
Message ID: 66     Entry time: Tuesday, January 08, 2013, 10:52
Author: Isaac Earle 
Category: Maintenance 
Type: Target 2 
Specific: Target 
Subject: T2-MK1 Target Maintenance 

- T2-MK1 target transported from storage pit to hot cell
- Proximity sensor removed
- Target lift "T" removed, painted, relabeled
- Replaced flange o-rings: Plug (#202), Feed through port 1 (#222), Feed through port 2 (#222), Feed through port 3 (#213), Water supply tubes 1 and 2 (#208)
- Replaced all nylon Swagelok ferrules
- Leak checked water tubes: OK
- All wiring above vacuum flange replaced, secured, inspected  (D. Cameron)
- Damaged lower MS connectors replaced  (D. Cameron)
- Discovered motor wire insulation degrading  (D. Cameron)
- Motor replaced and rewired
- Motor, position micro switches, and profile monitor micro switches tested: ALL OK
- Tested profile monitor actuation: Smooth (IN: start motion @ 5psi, fully actuated @ 20psi)
- Target lift "T" installed
- Feed through port cap #2 replaced with TBP0936 (old cap was makeshift part using weird gunk sealant)
- Upper and lower parts of target photographed
- Target ladder moved to position 0
- Target ready for use.  Will be transferred to storage pit hole #4

* Approximately 50cpm found on 44-2 monitor from wet wipe used to clean blue flanges surrounding hot cell entrance on HC roof
 

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