AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40

CARME, Page 29 of 35

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ID Date Author Subject Text   140   Tue Nov 2 12:45:36 2021 CB + DR NK Issues with CARME feet Attempted to close CARME as carefully as possible. Swapped out one foot for another      139   Mon Nov 1 14:48:16 2021 CB + ML DR CARME opened Confirmed leak as per previous Elog. Tightened to 100 Nm - no effects. Tightened to 130 Nm - bottom leak      138   Sun Oct 31 13:55:13 2021 CB OH Leak tests Found CARME at 2E-7. Closed valve on top of roughing pump. Clamp was not tight. Pressure still      137   Sun Oct 31 08:05:15 2021 CB OH + DR ML CARME closed again + feedthroughs labeled (Fri 29 October) Cleaned wire seal recess and labeled thermocouples and flanges to identify p-n  11x    136   Sun Oct 31 07:55:39 2021 CB JM + OH Strain relief mounted (Thu 28 October) All strain relief extension plates mounted behind the wires, using SS countersunk      135   Sun Oct 31 07:41:20 2021 CB JM + RSS Wires plugged in DSSDs (Wed 27 October) Started with top-most flange. Attemptedto plug in MACOR lead in DSSD plug in preparation  8x    134   Sun Oct 31 07:29:17 2021 CB JM + RSS OG Detectors mounted on plate in CARME (Wed 27 October) Dismounted plate from rod. Dismounted broken detectors from plate and placed back  8x    133   Sun Oct 31 07:21:09 2021 CB JM RSS Detectors arrived in GSI (Tue 26 October) Two new CARME DSSD arrived in GSI and collected. Visually inspected both sides.  6x    132   Fri Oct 29 15:09:27 2021 CB JM + RSS OG DR Preparation to mount new DSSDs (Mon 25 October - Tue 26 October) Considered different strategies to mount DSSDs inside CARME, while waiting  6x    131   Sat Oct 23 12:58:11 2021 JM GSI vacuum and bakeout testing summary Attachment 1 shows the pump-down of the CARME chamber at GSI before installation of kapton cabling inside the chamber and      130   Fri Oct 22 13:22:48 2021 TD CARME FEE64 adaptor PCB    10x    129   Fri Oct 22 13:11:26 2021 TD MSL type TTT14 assembly drawings & pin assignments        128   Thu Oct 21 20:26:44 2021 JM TD Thermocouple and Connector cables NEG pump electrical connections tested - all connections sound.  Detector carriers have been redrilled  10x    127   Mon Oct 18 16:25:11 2021 JM RSS TD NEG rotation + cable removals Kapton cabling and the broken ceramic detector holder have been separated. Required holding jacking plate in a vice and using lots of      126   Sun Oct 17 11:48:48 2021 TD RSS Sunday 17 October Looking downstream the RHS motor assembly has  loose green/yellow (gnd?) see attachment 1  14x    125   Sat Oct 16 17:25:47 2021 RSS TD Broken detectors One of the detectors was damaged while mounting (see pictures 1-3). Second detector was found already      124   Fri Oct 15 19:37:12 2021 RSS TD + DR Friday 15 October Ring seal is out. See picture 1. Bellow (towards CARME) was installed in the gas jet chamber. Attached are some  8x    123   Thu Oct 14 15:54:47 2021 TD RSS Thursday 14 October Attachment 1 - what is function of the 4x c/s holes indicated?      122   Wed Oct 13 15:28:22 2021 RSS TD + OG Split funnels Split funnels installed on 4 (of 8) 2x78 way D connector feed-throughs.  7x    121   Wed Oct 13 15:16:12 2021 TD Orientation of 2x 78 way D connector feedthroughs Looking downstream

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