TPC status 14 05 2018 tooling for TPC

TPC status (14. 05. 2018) • tooling for TPC assembly • ROC chamber with new 2 sections pad plane • front end electronics • sub-systems: gas, cooling and laser calibration • TPC budget • time schedule Presented by Sergey Movchan TPC TDR rev. 06 - http: //mpd. jinr. ru/wp- content/uploads/2017/05/TDR_TPC_v 6_2017. pdf 25 -Dec-21 S. Movchan MPD TPC status 1

Briansk: manipulator for ROC chamber installation Top chamber Min gap – 15 mm per 21 o’clock 25 -Dec-21 S. Movchan Commissioning at Briansk – end of May 2018 2 MPD TPC status

Briansk: tooling manufacture Briansk: - tooling for TPC field cage mylar strips manufacture - end of May 2018 - tooling for TPC HV rods manufacture - end of May 2018 - TPC transportation platform – June 2018 25 -Dec-21 S. Movchan MPD TPC status 3

ROC chamber: pad plane (options 1 & 2) 2 parts Pads capacitor measurement Pad plane bending, thickness – more less ok Some pad capacitor is 300 p. F instead 20 p. F ? ? ? - > due to soldering flux between the connector pins Chamber frame with 2 sections pad plane - manufactured New pad plane from Italy – delivery shifted to the June 2018 25 -Dec-21 S. Movchan MPD TPC status 4

Read out electronics status FE electronics: SAMPA - base line option (FEC 32 S, FEC 64 SAM v 1, v 2) 25 -Dec-21 S. Movchan MPD TPC status 5

Size 28 x 91 mm 25 -Dec-21 FE board size minimization S. Movchan MPD TPC status 6

ROC chamber + electronics integration: concept Power cables FPGA Optic cables transmitter SAMPAs Chamber cable tray Flat cable FE card: 2 levels Cooling tube ROC chamber pad plane LVDB

ROC chamber + electronics integration Shielding: 4 boxes FPGA cooling LVDB

Gas system: commissioned (bld. 217) Racks Gas supply TPC volume imitator Status - commissioned (Bld. 217) 17 -May-2016 25 -Dec-21 S. Movchan MPD TPC status 9

Gas, cooling and laser calibration systems: cooling Sensors Crate Prototyping and software – in progress Necessary to purchase: water tank, pumps, pipes, heat exchanger, control cabinet Cooling equipments and components purchased : - crate NI PXle-1075 – 1 pc - module NI TB 4357 (20 ch) – 10 pc - module NI TB 4300 (8 ch) – 1 pc - temp. sensor – 200 pc - pressure sensor – 4 pc 25 -Dec-21 S. Movchan MPD TPC status Cooling system prototype will be delivered to JINR June 2018 10

18, 5 17 -May-2016 25 -Dec-21 S. Movchan MPD TPC status 1: 38: 10 1: 34: 40 1: 31: 10 1: 27: 40 1: 24: 10 1: 20: 40 1: 17: 10 1: 13: 40 1: 10 1: 06: 40 1: 03: 10 0: 59: 40 0: 56: 10 0: 52: 40 0: 49: 10 0: 45: 40 0: 42: 10 0: 38: 40 0: 35: 10 0: 31: 40 0: 28: 10 0: 24: 40 0: 21: 10 0: 17: 40 19, 5 0: 14: 10 0: 10: 40 0: 07: 10 0: 03: 40 0: 00: 10 Cooling system: prototype status 22 21, 5 21 20, 5 d. T = 0. 3 degree 20 (requirement: d. T=0. 5) ~ 60 min 19 11

Cooling system: prototype tests ~ 10 min d. T = 0. 2 degree 17 -May-2016 25 -Dec-21 S. Movchan MPD TPC status 12

MPD beam pipe concept: rail supports 2 inner support rings can be installed to C 1 cylinder after finish TPC body assembly due to conflict with existing TPC assembly tooling S. Movchan MPD TPC status The first Collab. meeting of the MPD and BM@N, NICA, JINR, Dubna, Russia, 25 -Dec-21 S. Movchan April MPD 11 -13 TPC 2018 status 13

TPC manufacture status • • manipulator for ROC chamber installation (Briansk) – delivery May 30 2018 HV electrode (Minsk) – delivery end of May 2018 tooling for TPC field cage manufacture and assembly (Briansk) – June 2018 Pad plane: PCB technology: new 2 samples will be delivery -> end of May 2018 Italy: -> June 2018 • ROC chamber with 2 sections pad plane : manufactured and ready for wiring • readout of 2 pc FEC 64 SAM boards (4 pc SAMPAs) with Cyclon 5 kit - OK! • prepare 500 ch system for ROC chamber tests: - 8 pc new FEC 64 SAM boards manufactured and will be delivered - end of May 2018 - prepare r/o controller (ARIA-10 kit vs 4 pc Cyclon 5 kits) • new concept of FE electronics integration with ROC chamber - in progress • • gas system - commissioned cooling system: prototype tests – in progress laser calibration system: ready for start manufacture integration TPC to MPD – postponed 25 -Dec-21 S. Movchan MPD TPC status 14

2018 TPC budget : procurements estimation 51% 25 -Dec-21 S. Movchan MPD TPC status 17

2018 TPC budget : procurements estimation 2018 TPC budget - 5 246 620 $ 2018 - 2. 7 M$ (51%) 2. 6 M$ - > 2019 (electronics mass-production + tooling for installation TPC to MPD) 25 -Dec-21 S. Movchan MPD TPC status 18

TPC time schedule 25 -Dec-21 S. Movchan MPD TPC status 19