LOW MASS TAPE CONFIGURATION after 4 BARREL ASSEMBLY
Some photos of the sequence of LMT connection at PPB1 - ONE OCTANT is shown.
There are 22 harnesses in one octant,
4 from B3, 5 from B4, 6 from B5 and 7 from B6

photos of the 4 barrel model at UCL

all tapes through thermal enclosure bulkhead - none connected

Representation of PPB1s for each harness in one octant.
The side that goes towards the 'wall' is uppermost.
For the FRONT PPB1s ('short') the dark side is uppermost and
for the REAR PPB1s ('long') the white side is uppermost.
S1 means phi position 1 from the horizontal at the +Z end.

the 7 B6 harnesses have been connected up first

the 7 B6 PPB1s in place in their FRONT positions

another view of the B6 tapes and PPB1s
note that the PPB1s are lined up on the boundary
Z = 880. Each PPB1 is 38mm wide and 268mm long
the support plates to which they are fixed are not shown here

the rest of the 11 FRONT PPB1s connected up - 3 from B5 and 1 from B4

closer view of the 11 FRONT PPB1s

the 11 REAR PPB1s to be connected - 3 from B5, 4 from B4 and 4 from B3

3 B5 REAR PPB1s connected

all except B3 PPB1s connected

closer view of PPB1s showing gaps for B3s

another view of the PPB1s

all 22 PPB1s connected

view showning grouped harnesses from thermal enclosure outwards

closer view of the complete set - gaps are for other services - barrel cooling will be on the far right