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Message ID: 66     Entry time: Wednesday, February 11, 2015, 16:46
Author: Keith C Ng 
Category: Primary Beamlines 
Type: Development 
Subject: T1 M13Q1Q2 blank off work 

work continues on T1 M13 area for UCN.

- He leak checked T1 M13Q1 joint (sealed with rubber) and surrounding uncovered area, no leaks found.

- Moved back B1 jaws box enough to clear the spring eyes on the Q2 vacuum box.

  • Removed and vacuumed bags of lead shot that were placed on the vacuum box between jaws box and bender magnet coils. Some loose shot fell on the floor.
  • Did this by loosening the restraining screws of the vacuum box on either end of the magnet (on top only)
  • Removed 2 C clamps holding the jaws box down to the magnet subframe (J. Chak and L. Lee pried clamps off)
  • J. Chak pried downstream end of vacuum box to shift the jaws box by the required 1/4 inch

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- Tidied work area in preperation for removing the bridge setup and to remove the B1 magnet.

- The water line to the T1(?) water cooled indium ring is leaking water near the top of the target station, water system was shut off. The leaking swage lock fitting must be replaced.


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