# Presentation: 378906

## CMS EMU

**CMS EMU**
**Status of Production Readiness in MP9**
**April 4 2000**

## US CMS EMU - Introduction

**Project Description**

**Introduction**
**Project Description**
**FNAL Deliverables**
**Factory Organization**
**Production Readiness**

**C**
**H**
**FERMI**
**N**
**RUSSIA**

## Cathode Strip Chamber

**Well known Technology**
**G. Charpak et al. NIM 167 (1979) **
**Good intrinsic resolution & Fast**
**Two-coordinate measurement**
**Strips can be shaped in any geometry**
**No stringent gas control**
**R&D Development**** ****	****	**
**Many prototypes have demonstrated the feasibility of this technology for CMS. **
**P2’****	****(ME234/2, CERN TB ‘98)**
**P2’’****	****(ME234/2, CERN TB ‘99)**
**P3 ****	****(ME2/1 prot.)**

**US CMS EMU - Introduction**
**Project Description**

## Mechanical Design

**Anode Panels**
**Cathode Panels**

**US CMS EMU - Introduction**
**Project Description**

## US CMS EMU - Introduction

**Project Description**

**Fermilab has responsibility for the design and procurement of the components for all the CMS_EMU chambers**
**Fermilab has responsibility for the assembly of the ME234/2 Chambers**
**ME234/2****	****	****Assembled in MP9 (USA)**
**ME2/1****	****	****	****Assembled at PNPI (Russia)**
**ME3/1****	****	****	****Assembled at PNPI (Russia)**
**ME1/2****	****	****	****Assembled at IHEP (China)**
**ME1/3****	****	****	****Assembled at IHEP (China)**
**Fermilab has responsibility for the  shipment of *****kits***** and *****critical tooling***** to PNPI and China IHEP.**

## US CMS EMU - Introduction

** ****Fermilab Site:**
**- panel production**
**- large CSC assembly**

**Procurement**

**Panels**

**Wire**

**Wire fix bars**

**Gap bars (UF)**

**Guard strips**

**Etc.**

**PNPI Site**

**UC Site**

**UF Site**

**IHEP Site**

**Frames/HV Connector (UW)**

**parts and critical tooling**
**(smaller chambers)**

**parts and critical tooling**
**(smaller chambers)**

**large CSCs**

**large CSCs**

**CERN**

**large CSCs+Electronics, tested**
**installation/commissioning**

**large CSCs+Electronics, tested**
**installation/commissioning**

**smaller CSCs+Electronics, tested**
**installation/commissioning**

**smaller CSCs+Electronics, tested**
**installation/commissioning**

**US CMS EMU - Introduction**
**Project Description**

## US CMS and CMS-EMU Organization Structure

**US CMS EMU - Introduction**
**Project Description**

**L1 Managers**
**D.Green**

**L2 Manager**
**G.Mitselmakher**

**L3 Chamber**
**A.Korytov**

**L3 Electronics**
**T.Ling**

**L3 Infrastructure**
**D. Loveless**

**FNAL**
**G.Apollinari**
**N.Chester**

**IHEP**
**YY Wang**

**PNPI**
**A. Vorobyov**

## Chamber Production Schedule @ FNAL

 (2) ME1/2 prototypes				Jan ‘00
 (3-to-4)  2 ME234/2 production 	Jan - Mar-Apr ‘00
ME2/1 prototype (with PNPI Tooling)	Apr ‘00
ME3/1 prototype  	“			May ‘00
ME1/3 prototype (with IHEP Tooling)	Jun ‘00
6-to-10 ME234/2 production			Jul-Sep ‘00
50 ME234/2 Chambers/Year			FY01-FY02

**FNAL Deliverables**

**Chamber Production Schedule @ FNAL**
** ****(2) ME1/2 prototypes****	****	****	****	****Jan ‘00**
** ****(3-to-4)  2 ME234/2 production ****	****Jan - Mar-Apr ‘00**
**ME2/1 prototype (with PNPI Tooling)****	****Apr ‘00**
**ME3/1 prototype  ****	****“****	****	****	****May ‘00**
**ME1/3 prototype (with IHEP Tooling)****	****Jun ‘00**
**6-to-10 ME234/2 production****	****	****	****Jul-Sep ‘00**
**50 ME234/2 Chambers/Year****	****	****	****FY01-FY02**

## US CMS EMU - Introduction

**US CMS EMU - Introduction**
**FNAL Deliverables**

**Funding profile allows early procurement**

**	****Minimal effect on CERN Installation, may be recovered by running 2****nd**** shift for some period of time**

## FNAL Parts
All parts procured of 35 chambers
Inspection ongoing, few problems with Wire Fixation Bars (+/- 4 mils in specs, +/- 10 mils are signed off and successfully used in pre-production). 
Options for remaining 115 chambers in place
 Ready to be exercised upon completion of the few first pre-production chambers
UF Parts 
Parts coming in (direct relationship FNAL - Vendor)
U.Wisconsin Parts
2 frames in house, remaining frames to be finalized and shipped upon completion of the integration effort
HV connectors designed and being procured/tested

**Parts Procurements**

**FNAL Parts**
**All parts procured of 35 chambers**
**Inspection ongoing, few problems with Wire Fixation Bars (+/- 4 mils in specs, +/- 10 mils are signed off and successfully used in pre-production). **
**Options for remaining 115 chambers in place**
** ****Ready to be exercised upon completion of the few first pre-production chambers**
**UF Parts**** **
**Parts coming in (direct relationship FNAL - Vendor)**
**U.Wisconsin Parts**
**2 frames in house, remaining frames to be finalized and shipped upon completion of the integration effort**
**HV connectors designed and being procured/tested**

## FNAL Tooling
Most  tooling available and ready for production.
Tooling sufficient to support a production rate of 1 chamber/2.5 weeks
Additional tooling to support the final production rate (1chamber/week) being procured.
Tooling to be commissioned/finalized:
Cleaning Machine
High Pressure Air System for Ionized Air Cleaning

**Tooling Summary**

**FNAL Tooling**
**Most  tooling available and ready for production.**
**Tooling sufficient to support a production rate of 1 chamber/2.5 weeks**
**Additional tooling to support the final production rate (1chamber/week) being procured.**
**Tooling to be commissioned/finalized:**
**Cleaning Machine**
**High Pressure Air System for Ionized Air Cleaning**

## Production Readiness Review 
Called by P.Limon
Held on December 16 at FNAL

**Production Readiness Review**

**Production Readiness Review **
**Called by P.Limon**
**Held on December 16 at FNAL**

## Integration in Lab 7 (FNAL)
Positive move from previous integration sites (CERN - UF -...)
Adequate resources are available
Mechanical Engineer(s) coverage until end of ‘00
Technician(s) on demand available from TD
Physicists
Few $ available
Plan to complete ME234/2  integration by  ~ June.  Second Production Readiness Review following the full L3 Manager Sign-off.
Integration effort entered in Project Schedule at L4.
1.8.1.1.16      Complete Integration Drawings for ME23/2 Chambers 6/30/00
1.8.1.1.17      Complete Integration Drawings for ME1/2 Chambers  8/18/00
1.8.1.1.18      Complete Integration Drawings for ME2/1 Chambers  9/29/00
1.8.1.1.19      Complete Integration Drawings for ME3/1 Chambers 12/29/00
1.8.1.1.20      Complete Integration Drawings for ME1/3 Chambers  9/29/00

**Positive move from previous integration sites (CERN - UF -...)**
**Adequate resources are available**
**Mechanical Engineer(s) coverage until end of ‘00**
**Technician(s) on demand available from TD**
**Physicists**
**Few $ available**
**Plan to complete ME234/2  integration by  ~ June.  Second Production Readiness Review following the full L3 Manager Sign-off.**
**Integration effort entered in Project Schedule at L4.**
**1.8.1.1.16      Complete Integration Drawings for ME23/2 Chambers 6/30/00**
**1.8.1.1.17      Complete Integration Drawings for ME1/2 Chambers  8/18/00**
**1.8.1.1.18      Complete Integration Drawings for ME2/1 Chambers  9/29/00**
**1.8.1.1.19      Complete Integration Drawings for ME3/1 Chambers 12/29/00**
**1.8.1.1.20      Complete Integration Drawings for ME1/3 Chambers  9/29/00**

**US CMS EMU**
**Work in Progress - Integration**

## Approval for 7 technicians from L2-L3 Management (vs. 8 estimated by FNAL group).
3 techs fully trained
1 tech under training
1 tech to join MP9 by May.
2 more techs to be recruited during the summer period when the production level is still low (1 chamber/2 weeks, similar to the production level we can sustain with the presently available 4 technicians).

**3 techs fully trained**
**1 tech under training**
**1 tech to join MP9 by May.**
**2 more techs to be recruited during the summer period when the production level is still low (1 chamber/2 weeks, similar to the production level we can sustain with the presently available 4 technicians).**

**US CMS EMU**
**Work in Progress - Manpower**

## Work in progress under direct FNAL control
First reaction from CERN
Removal of PVC-coated cables
Bromine in shrinking tubes
Halogen free epoxies - cross-check and confirm
Silicon cables for HV
ship samples to CERN for approval

**First reaction from CERN**
**Removal of PVC-coated cables**
**Bromine in shrinking tubes**
**Halogen free epoxies - cross-check and confirm**
**Silicon cables for HV**
**ship samples to CERN for approval**

**US CMS EMU**
**Work in Progress - CERN Approval**

## There is definitely a need of a clear specification of Fermilab Responsibilities to Foreign Sites
General responsibilities well identified
Tooling procurement and shipment
MOU under work
Chamber Material procurement and Shipment
No Kits, bulk shipment only (latest development due to lack of manpower)
Travelers/Procedures Preparation
FNAL vs UCLA/UF responsibilities
Will delegate the definition to UF (L2-L3 management) and prepare cost estimate, tolling delivery schedule and training requirements to implement their proposal.

**General responsibilities well identified**
**Tooling procurement and shipment**
**MOU under work**
**Chamber Material procurement and Shipment**
**No Kits, bulk shipment only (latest development due to lack of manpower)**
**Travelers/Procedures Preparation**
**FNAL vs UCLA/UF responsibilities**
**Will delegate the definition to UF (L2-L3 management) and prepare cost estimate, tolling delivery schedule and training requirements to implement their proposal.**

**US CMS EMU**
**Work in Progress - PNPI/IHEP/UCLA/UF**