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AOS (Baffles & Beam dumps)
tomotada.akutsu - 17:56 Tuesday 03 November 2020 (15383) Print this report
Comment to WAB moving at IXC (15367)

Hirata, Yano, Akutsu

Finished the WAB moving to the position in saving mode (Fig 1 and 2).

  • Fixed the WAB suspended part with the triangle protectors. A thermometer on the WAB suspension structure was fixed to a screw hole to be used for the protector, so the thermometer was detached.
  • Detach the 6N Al heat links and the adapter block to the cooling bar.

Then, we started the WAB moving.

  • We adjusted the height of two foot blocks to be set for the WAB when it is in saving mode before hunging the WAB.
  • We slightly hung the WAB up and detach the clamps (slightly one by one) that are fixing the WAB base plate.
  • We moved the WAB to the position in saving mode.

FInally I pulled pins of thermometers for the WAB one by one out from the burndy connector, and pushed them into a PEEK connector (Fig 3 and 4). Then I and Ushiba-kun checked their connectivirty; that was ok.

Note that the adaptor block for the 6N Al heat links is the old one (Fig 5 and 6). We need to replace it. I looked for the new one but could not find it in the office... so it maybe in the tunnel?

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