Integration of MPE activities in the global LHC

Integration of MPE activities in the global LHC LS 1 schedule M. Bernardini MPE Review, November 22 -23, 2012 1

Contents • LS 1 – Where, When, What – Skeleton schedule – Access: a crucial point • MPE activities schedule – ELQA – EE & EP maintenance and consolidation • LHC coordination M. Bernardini MPE Review, November 22 -23, 2012 2

LS 1 M. Bernardini MPE Review, November 22 -23, 2012 3

Where – When - What • Concerns all the accelerator complex and their experiments • Starts on February 12 th, 2013 • Activities: – Consolidation – Upgrades – Maintenance M. Bernardini MPE Review, November 22 -23, 2012 4

LHC machine - skeleton schedule P 1 S 12 P 2 S 23 P 3 S 34 P 4 S 45 P 5 S 56 P 6 S 67 P 7 S 78 P 8 Dec. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. R 2 E Jan. R 2 E Oct. Nov. Dec. R 2 E May Oct. Nov. Dec. Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Jan. Feb. Mar. Apr. 2013 Jan. Ion run 2014 Jan. 2014 S 81 Beam Commissioning Feb. Mar. Apr. Physics MPE Review, November 22 -23, 2012 5

Access – a crucial point Access conditions: – IMPACT will be running during the whole LS 1, which means that each activity will be approved by the coordination team and the safety officers. – From T 0 to end of warm-up: • Sec. 23, 45, 56, 78, 81: • Sec. 12, 34 & 67: – Till start of cool-down: – Cool-down: Restricted/closed mode w. r. t. powering tests Closed mode from 300 K to 80 K General (underground = free)* Closed from 300 K to 80 K Restricted after 80 K – Powering tests: Restricted / Closed according to the access matrix * Points 3 and 7 will be set in general mode, following RP green light M. Bernardini MPE Review, November 22 -23, 2012 6

Access constraints Powering tests Electrical maintenance AUG tests Powering tests M. Bernardini MPE Review, November 22 -23, 2012 8

Access & Safety: nb of people in underground P 3 S 34 P 4 S 45 P 5 S 56 P 6 S 67 P 7 S 78 P 8 S 81 Feb. Mar. Apr. Jun. Jul. Aug. Sep. 20 p 10 p 20 p 50 p 30 p 20 p 10 p 20 p May Jun. Jul. Aug. Sep. Oct. Nov. Dec. 20 p 10 p 20 p 85 p 15 p 20 p 10 p 50 p 30 p 20 p 10 p 30 p 20 p 60 p 10 p 30 p 15 p 20 p 15 p 85 p 50 p 30 p 20 p 10 p 50 p 10 p 30 p 15 p 10 p 15 p 50 p 30 p 20 p 60 p 10 p 60 p 50 p 30 p 20 p 10 p 85 p 50 p 30 p 20 p 85 p 60 p 30 p 60 p 85 p 10 p May 85 p 20 p 15 p 20 p 60 p 85 p 20 p 30 p 20 p 60 p 10 p Jan. Feb. Mar. Apr. 15 p Nov. Dec. 20 p 10 p 30 p 20 p Jul. Aug. Sep. 10 p Jun. 30 p 20 p 30 p 60 p 10 p Feb. Mar. Apr. 10 p Jan. 10 p Dec. Jan. Oct. 2014 S 23 10 p Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Jan. Feb. Mar. Apr. Beam Commissioning Physics 2013 P 2 Dec. May 2013 S 12 2014 P 1 9

MPE activties M. Bernardini MPE Review, November 22 -23, 2012 10

ELQA Before interconnection consolidation: - @1. 9 K before warm up; - @ T amb During SMACC Train After the IC consolidation - @ T amb - @ 1. 9 K M. Bernardini MPE Review, November 22 -23, 2012 11

SMACC Sequence M. Bernardini MPE Review, November 22 -23, 2012 12

ELQA M. Bernardini MPE Review, November 22 -23, 2012 13

IC train: arc 56 M. Bernardini 14

Detailed train arc 56 Powering tests ELQA Leak tests Warm up ELQA Open Q PA W Ope n M Deso lder BB ( 15% Shu Sold ) nt er B B (1 Ele Dio 5%) de c. no We s n c ld M on Leak fo Test rm s M iti es Non C onfor mities M Close W Lea k te s Preparation M. Bernardini Flushing ts W

Daily activities 6 h 00 8 h 00 10 h 00 11 h 00 15 h 00 17 h 00 23 h 00 6 h 00 TRAIN Train A Train Electrical non conformities Preparation ELQA HV ELQA Transport et RX M. Bernardini MPE Review, November 22 -23, 2012 16

Maintenance & consolidation Electrical Engineering: • Consolidation of the extraction breakers 600 A • Installation of snubber capacitor banks in the RFQ/RQD circuits • Revision of DQS in quadrupoles • Replacement of the arc chutes on quadrupoles • DQRB dump resistors (13 k. A) • Upgrade and ELQA of cabling for IPQ’s and IPD’s • Controls & ACQ topics – field –bus changes • n. QPS extension and completion Electronics for Protection • BIS Change the CPU module of all VME systems installed in the LHC • DYPB activities (only underground activities are included in the schedule) • Replace the CIBF units: • Install f-o monitoring for the beam permits loops: • SMP – change the CPU module for two SMP controllers: • Energy extraction for the 600 A circuits mitigation package: • Maintenance and protection of 600 A and quench loop controller M. Bernardini MPE Review, November 22 -23, 2012 17

Maintenance & consolidation DYPB: - 2 wks/arc for dismounting and 2 wks/arc for reinstalling Electrical Engineering - 6 wks/point at pt 2, 4, 6 and 8 - 1 wk/pt at 1, 3, 5, 7 (for DQRB) Electronics for Protection - 1 wk/sector M. Bernardini MPE Review, November 22 -23, 2012 18

D Q R DYPB DYPB D Q R EE EE D Q R EE EP EP DYPB D Q R DYPB EP DYPB EP EP M. Bernardini MPE Review, November 22 -23, 2012 19

OUTSTANDING ITEMS DYPB: - Cable replacement DQRB - Thermostats replacement at pt 7, on 2 DQRB M. Bernardini MPE Review, November 22 -23, 2012 20

LHC Coordination M. Bernardini MPE Review, November 22 -23, 2012 21

LHC Coordination • Schedule in a very good shape • Preparation in progress : Work Package Analysis – – Scheduling, manage co-activities Operating procedure, methods, risk analysis Environment Logistics: access, circulation, storage, transport, utilities, etc. • MPE WORKPACKAGE ANALYSIS: DECEMBER, 13 TH, 2012. M. Bernardini MPE Review, November 22 -23, 2012 22

LHC coordination Safety • Documentation to be provided by Tech. Resp. to safety coordinators – 1. PPSPS (plan particulier de sécurité et de protection de la santé) Specific activities. – 2 a. Pd. P (Plan de Prevention) → Long term contract – 2 b. Modus operandi / Task form • Joint Inspection prior to the start (VIC) “ to check that the modus operandi and the environment is conform to what is described in the documentation” M. Bernardini MPE Review, November 22 -23, 2012 23

LHC Coordination Follow-up • Monday Morning meetings • On site visits and meetings • Weekly coordination meeting • Upgrade, modifications, methods and schedule M. Bernardini MPE Review, November 22 -23, 2012 24

Conclusions • The critical path of LS 1 is related to the interconnection activities. • Identify & COMMUNICATE deviations ASAP; • Critical issue: resources � impact on schedule and coactivities M. Bernardini MPE Review, November 22 -23, 2012 25