SMACC Twelfth report[20 min]

18/10/2013

Jean-Philippe Tock (TE-MSC)

On behalf of the SMACC project

Activities since last LSC (27/09/2013) Arc splices installation

• By Activities• By sectors• Globally

SIT

DFBA

DN200

Dashboards

Activities for the next 2 weeks

Conclusions

JPh Tock4/31

Sector 56 : Work on non-conformities including repair of overheated cable Reclosure (not in priority) and final leak test

Sector 67 (Priority sector) Complete installation of insulation boxes and injection Rewelding of M sleeves Leak test of M lines Reclosure of interconnections and final leak tests DFBA consolidation

Sector 78 Installation of shunts – start installation of electrical insulation Quadrupole diodes consolidation DFBAs consolidation Reconnection of Q5L8

Sector 81 Complete ElQC of existing splices Desoldering / Resoldering of splices Installation of shunts

Other sectors: S12: Start ElQC of existing splices S23: Open busbar lines and diodes containers S34 & 45: Reconnection of replacing magnets Advanced opening for outliers and CSCM segments Inspection of connection cryostats

SMACC Main activities for the next 2 weeks

3From last LSC (27.09.2013)

On-going

Completed but NCs, 63 ICs insulated (yesterday)1/3 done; see later

Overheated splice redone, ≈120 ICs reclosed,

3 subsectors validated, 4 under final leak test

Completed (but NCs)

Completed but NCs On-going, 9/14 vac subsectors validated

>100 Ics reclosed, 5/14 sub-sector under final leak test

> ½ sector completedDesoldering almost completed; resoldering is on-going

Completed (≈ 28%)

> ¼ of S12 ElQC tested, compatible with 30% of splices to redo

On-going

½ of M lines open, all diodes containers open

4 in S34 reconnected, 2 in S45 almost reconnected

JPh Tock5/31

SEQUENCE AND STATUS

OK to open

8 sectors

Open ICs

> 7 sectors

Install DN200

100 %

Open M sleeves

> 5 sectors

ELQC(old splices)

> 4 sectors

Undo / Redo splices

≈ 4 sectors

ELQC(new splices)

Machine Cu

> 3.5 sectors

ELQCafter Cu mach.

> 3.5 sectors

Install shunts

≈ 3.5 sectors

ELQCafter shunt

≈ 3.5 sectors

Insulate splices

≈ 2.3 sectors

Weld M

≈ 2 sectors

Leak test M

> 1.5 sector

Close IC

≈ 1 sector

Final LT

≈ 1/5 sector

Consolidate Q diodes

≈ 2.5 sectors

Availability of components

Cancelled

Completed

JPh Tock6/31

SMACC Progress report by activity

Opened interconnections in 8 sectors, > 7 sectors-eq are opened

JPh Tock7/31

SMACC Progress report by activity

M line cutting : ≈ 5.5 sectors equivalent Replacing team trained at the surface, will go in the tunnel next week Takes in charge the insulation removal activities

JPh Tock8/31

SMACC Progress report by activity

Courtesy H Prin

Desoldering : Completed in S56 & 67 & 78 and @ 65 % in S81 Resoldering completed in S56 & 67 & 78 and @ 50% in S81

Rates are compatible with the 30 % of splices to redo and the baseline rate

From last LSC (27.09.2013)

From last LSC (27.09.2013)

100

80

JPh Tock9/31

SMACC Progress report by activity

Shunts are installed in ≈ 3.5 sectors-eq (1/2)

Rate in 81 is sticking to the baseline «Last 10% effect» in 3 sectors Delay reduced: < 1/2 week (nominal rate)

Shunt weekly installation rate (4 weeks sliding average)

JPh Tock10/31

SMACC Progress report by activity

Shunts are installed in ≈ 3.5 sectors-eq (2/2)

JPh Tock11/31

SMACC Progress report by activity

Installation of insulation box: 56 & 67 are completed and 1/3 in 78,

Courtesy H Prin / M Duret

63 Ics are completed in 78 Rate is still too low but improving

(41 is the maximum achieved so far, average of the last 4 weeks: 33) Progress curves will be integrated with the new baseline

JPh Tock12/31

SMACC Progress report by activity

Quadrupole diodes

> 6 sectors are opened / ≈ 2.5 sectors are consolidated

Components to cover 78 and 1/3 of 81 (3.3 sectors)

Not on the immediate critical path

Second order launched for critical components (expensive)

Delivery expected in a month time

A third solution (reasonable price) is under investigation as a fall back solution

Visit of the 1st company today (Delay issues and also NC components)

Courtesy L Grand-Clement / F Savary

JPh Tock13/31

SMACC Progress report by activity

M Welding : 410 ICs welded, ≈ 2 sec-eq:

No welding this week to build a buffer of ICs ready to be welded (Announced @ last LSC) Holes in 56 and 67 will be done next week Work at a rate of 35-40 IC/week to start next week in 78 (About 70 ICs will be

available on Monday), to sustain up to end 2013 Will be integrated in the overall rebaselining

JPh Tock14/31

SMACC Progress report by activity

M sleeves leak testing : (320 ICs) are leak tested (≈ 1.5 sec-eq)

All possible subsectors of S56 (11/14) are leak tested

9/14 subsectors are leak tested in 67

Present situation will be included in the general rebaselining

Courtesy P Cruikshank / L Mourier

JPh Tock15/31

SMACC Progress report by activity

Reclosure of interconnections : On-going in 67 (priority) and 56 (> 1 sec eq),

120 ICs are reclosed in 56 and 100 in 67 Priority is on S67 Global rate to increase and reach baseline

value with the reinforcement of part of the DN200 team

JPh Tock16/31

SMACC Progress report by activity

Final leak test: Starting

3 subsectors validated 9 more under test

(4 in 56 and 5 in 67) Almost 1 sec eq Results in 2 weeks time

JPh Tock17/31

SMACC Progress report by sector

Main activities are on non-conformities Overheated cable resoldered, now to be shunted and

reinsulated Uninstall shunts to remove the DFBAK shuffling module Similar repair (Sandwich) to be applied in other ICs

Courtesy M Duret, N Dalexandro, P Voisin, R Principe

QQBI.27R8

QBQI.18R8

JPh Tock18/31

SMACC Progress report by sector

All non-problematic ICs are shunted, insulated and rewelded Main activities are the leak test of M lines, the reclosure and the final leak tests

This sector should be the first to be ready for pressure test Planned to be completely reclosed for end of November

JPh Tock19/31

SMACC Progress report by sector

All non-problematic ICs are shunted Main activities are the installation of the electrical insulation and the rewelding of M

lines (to start next week)

JPh Tock20/31

SMACC Dashboards

Opening is ahead of schedule Shunting is almost back on schedule Critical activity is the insulation (Progress curve

soon to be included) Welding and M leak test are limited by release

rate, confident that nominal rate can be achieved, margin has been eaten up

Reclosure: Not yet nominal rate, to be increased Final leak test on-going for almost 1 sec eq

JPh Tock21/31

SMACC Progress report by sector

JPh Tock22/31

SMACC summary status Updated 17-Oct-13

19-Apr-13 212 13-May-13 17-Jun-13 210 19-Jul-13 05-Jul-13 206 08-Aug-13 19-Jul-13 168 15-Aug-13 30-Aug-13 119 27-Sep-13 17-Sep-13 43 25-Oct-13-11 212 -6 -54 212 -41474 -58 212 -41494 4 212 -41501 -10 212 8 212

08-Apr-13 100% 07-May-13 24-Apr-13 99% 08-May-13 97% 23-Jul-13 79% 20-Aug-13 56% 25-Sep-13 20%

16-May-13 211 06-Jun-13 22-Jul-13 209 23-Aug-13 13-Aug-13 203 17-Sep-13 27-Aug-13 152 24-Sep-13 30-Sep-13 100 27-Oct-13 15-Oct-13 0 22-Nov-13-20 211 10 -31 211 -41509 8 211 -41534 5 211 -41541 -27 211 -41574 -41562 211 -41600

26-Apr-13 100% 16-Jun-13 21-Jun-13 99% 21-Aug-13 96% 01-Sep-13 72% 03-Sep-13 47% 0%

07-Jun-13 212 27-Jun-13 26-Aug-13 209 30-Sep-13 18-Sep-13 0 22-Oct-13 02-Oct-13 0 29-Oct-13 28-Oct-13 0 22-Nov-13 12-Nov-13 0 20-Dec-13-24 212 12 -3 212 -41547 -41535 212 -41569 -41549 212 -41576 -41575 212 -41600 -41590 212 -41628

14-May-13 100% 09-Jul-13 23-Aug-13 99% 0% 0% 0% 0%

28-Jun-13 212 18-Jul-13 01-Oct-13 107 04-Nov-13 23-Oct-13 0 26-Nov-13 06-Nov-13 0 03-Dec-13 27-Jan-14 0 21-Feb-14 11-Feb-14 0 21-Mar-14-38 212 8 -11 212 -41582 -41570 212 -41604 -41584 212 -41611 -41666 212 -41691 -41681 212 -41719

21-May-13 100% 26-Jul-13 20-Sep-13 50% 0% 0% 0% 0%

19-Jul-13 212 08-Aug-13 05-Nov-13 0 09-Dec-13 27-Nov-13 0 14-Jan-14 11-Dec-13 0 21-Jan-14 24-Feb-14 0 21-Mar-14 11-Mar-14 0 22-Apr-14-53 212 21 -41583 212 -41617 -41605 212 -41653 -41619 212 -41660 -41694 212 -41719 -41709 212 -41751

27-May-13 100% 29-Aug-13 0% 0% 0% 0% 0%

09-Aug-13 212 29-Aug-13 10-Dec-13 0 27-Jan-14 20-Jan-14 0 21-Feb-14 31-Jan-14 0 27-Feb-14 24-Mar-14 0 22-Apr-14 08-Apr-14 0 21-May-14-67 212 19 -41618 212 -41666 -41659 212 -41691 -41670 212 -41697 -41722 212 -41751 -41737 212 -41780

03-Jun-13 100% 17-Sep-13 0% 0% 0% 0% 0%16-Jul-0025-Nov-13 198 13-Dec-13 29-Jan-14 0 04-Mar-14 24-Feb-14 0 28-Mar-14 07-Mar-14 0 03-Apr-14 24-Apr-14 0 22-May-14 07-May-14 0 20-Jun-14

-188 212 -41621 -41668 212 -41702 -41694 212 -41726 -41705 212 -41732 -41753 212 -41781 -41766 212 -4181021-May-13 93% 0% 0% 0% 0% 0%

06-Jan-14 37 24-Jan-14 05-Mar-14 0 08-Apr-14 31-Mar-14 0 07-May-14 11-Apr-14 0 13-May-14 22-May-14 0 20-Jun-14 06-Jun-14 0 18-Jul-14-255 212 -41663 -41703 212 -41737 -41729 212 -41766 -41740 212 -41772 -41781 212 -41810 -41796 212 -41838

26-Apr-13 17% 0% 0% 0% 0% 0%

19-Apr-13 1506 24-Jan-14 17-Jun-13 735 08-Apr-14 05-Jul-13 409 07-May-14 19-Jul-13 320 13-May-14 30-Aug-13 219 20-Jun-14 17-Sep-13 43 18-Jul-14-11 1695 -41663 -54 1695 -41737 -58 1695 -41766 4 1695 -41772 -10 1695 -41810 8 1695 -41838

08-Apr-13 89% 24-Apr-13 43% 08-May-13 24% 23-Jul-13 19% 20-Aug-13 13% 25-Sep-13 3%

Sleeves Welding M lines Leak Test ICs closure Ins Vac LtestShunts InstallationICs Opening

S56

S34

S45

LHC

S67

S78

S81

S12

S23

SMACC Dashboards

JPh Tock23/31

SMACC Dashboards

JPh Tock24/31

SMACC Progress report SIT

SIT All cryomagnets are reconnected, except the 2 dipoles in S45 and the Q5L8 (SAM) Standard reconnection will be done by the train when it will arrive Just started: Interventions on SAM He level gauges: Accessible for MME intervention (Not critical) On hold: Intervention on the triplets braid

Disconnection of the DFBAK SHM that will start next Monday (See TE-CRG presentation)

Courtesy N Bourcey, S Le Naour

JPh Tock25/31

SMACC Progress report DFBA DFBA: See TE-CRG presentation Impact of interventions to fix the M bellows is under integration in the new baseline DFBAK shuffling module to be disconnected DFBAO on-hold

Courtesy TE-CRG, TE-MSC and EN-MME

?

JPh Tock26/31

SMACC Progress report DN200 DN200 : Work completed

Courtesy Jose Manu Gomes de Faria, A Musso and collaboration with DUBNA

DN200 to install on removed cryomagnets and for the installation of the cryogenics BLM

Part of the team is staying and is trained to assist the opening/closure of interconnections and also the upgrade of the IC thermal shields

JPh Tock27/31

SMACC Dashboards

Baseline: 38.1 % (30.9 %)Completed: 33.7 % (27.0 %)Delay 12 (11) days

Baseline: 54.6 % (49.6 %)Completed: 45.8 % (38.7 %)Delay 30 (28) days

Baseline: 56.6 % (47.4 %)Completed: 37.4 % (32.0 %)Delay 39 (38) days

Baseline: 100 % (100 %)Completed: 100 % (88.2 %)

Completed

Delay stable

Delay stable

Not representativeTo be rebaselined

JPh Tock28/31

SMACC Dashboards

Progress:Baseline: 42.8% (36.3 %)Completed: 36.8% (30.1 %)

Delay 18 (18) days

Stable ; Δbaseline ≈ Δcompleted

JPh Tock29/31

SMACC Summary on progress

Main 13 kA Splices: Delay stabilised to 2 weeks

Special Interventions: Delay stable, new activities (DFBAK SHM)

DFBA:To be rebaselined

DN200:Completed

SMACC: About 3 weeks (stable)

Delays are stableNominal rate achieved these last 5 weeks !

JPh Tock30/31

Sector 56 : Work on non-conformities including installation of all shunts, completion of M welding Disconnection of DFBAK SHM Reclosure (not in priority) and final leak test

Sector 67 (Priority sector) Leak test of M lines Reclosure of interconnections and final leak tests

Sector 78 Installation of electrical insulation M lines rewelding (35-40 ICs /wk) Quadrupole diodes consolidation DFBAs consolidation Reconnection of Q5L8

Sector 81 Desoldering / Resoldering of splices Installation of shunts

Other sectors: S12: ElQC of existing splices S23: Open busbar lines S34: Opening of interconnections S45: Reconnection of replacing magnets and opening of diodes containers Inspection of connection cryostats

SMACC Main activities for the next 2 weeks

JPh Tock31/31

Conclusions DN 200 installation is completed Repair the overheated cable in 56 completed as planned Delays are stabilised

Margin has been eaten up for some activities (M welding, M leak test) Solution is under implementation for the components of the quadrupole

diodes

Issues:Consolidate the splices production rates and increase the rate

of installation of the insulation systems keeping qualityImpact of repair of DFBA bellows (SIT & Vac subsectors)

So far, not so bad …