1

Linac4 Status – July 2012

1

Project Meeting 12.07.2012

2

Some recent views (16.5.2012)

3

Linac tunnel - 2012

4

Ion source and RFQ

Production of the new H- source is progressing, to be installed soon in the 3 MeV test stand

Radio Frequency Quadrupole (RFQ):Last segment (#2) successfully brazedAssembly of complete RFQ week of 16.7RF measurements week of 23.7

5

Financial situation - 2012

Total 2012 budget (CET): 25.9 MCHF Paid at 9.7.12: 5.5 MCHF Paid + Committed at 9.7.12: 19.9 MCHF High level of committments: HP-RF

(4.9M), PIMS (1.3M), CV (1.5M), magnets (1M), EL (0.6M), DTL (0.6M) + others. Comittments should be moved to 2013 for items not to be delivered in 2012.

6

Financial - BE

0

2

4

6

8

10

12

14

16

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan

MCHF

Linac4 (BE)

Payments-10

Committed-10

Payments-11

Committed-11

Payments-12

Committed-12

Linear Use of Budget-12

Extrapolation of Committed-12

From Alan Burns presentation at BEMB 9.7.12

7

Project status – from EVM

Linac4 globalgreen: ACyellow: EV

50M/90M=56% of project

Some delay w.r.t. original plan

Good agreement between earned value and actual cost,but several discrepancies at WP level

8

Linac and infrastructure

Linac machine

overspending by 2M(includes components paid before earning the value…)

Infrastructure (CE,CV,EL)

underspending by 2M(includes services where the value is earned before the bill is paid…).

9

CV and EL

CV

EL

10

Source and RFQ

Source and LEBT

RFQ

11

Accelerating structures

general

DTL

CCDTL

PIMS

12

RF

LLRF

HPRF

13

BI and CO

14

Power converters and vacuum

15

BID’s and Magnets

16

The Linac4 Safety File(s)

STUDY PROJECT EXECUTION

OPERATION

DISMANTLING

2004 2008 2014/2016 2046?

UPGRADE ?

Linac4 Safety File (EDMS 905423) June 2008, 91 pagesAll safety aspects of project, more emphases on civil engineering and machine equipment

Approval for tendering of building and execution phase

the project phases

New Linac4 Safety Folder In preparation by Anne FunkenAll safety aspects of project, more emphasis on operation. Update of existing Safety File, document following recent CERN safety documentation standard

(EDMS1177755, 15.6.2012).

Approval for operation above 3 MeV energy (2014)

Linac4 Decommissioning Report In preparation (deadline end 2012)Calculation of activation at end of lifeEstimate of material quantities for disposalEstimate of the costs (for financial reports)

17

Linac4 Safety Folder

The referential in matters of safety for Linac4 is the Safety File which dates back to 2008, https://edms.cern.ch/document/905423/1

The update of this document is in progress to integrate the changes which occurred and detail subjects which were not yet defined: Interlocked areas and EIS Dumps Ion source changes

At the same time, the contents of the document is reorganized according to the new “Quality Procedure for Safety Documentation Management”, https://edms.cern.ch/document/1177755/0.2

The safety folder is composed of 4 main safety files (separate documents) : Descriptive part Demonstrative part (Risk Control Measures) Operational part REM part (Records, Experience, Monitoring)

18

Descriptive part

Content Status Deadline

Section 1 Goal & Motivation of the Linac4

100%

Section 2 Location & vicinity

100%

Section 3 Technical description

70% of the information collected

August 2012

Section 4 Project phases & organization

100%

Section 5 Operation phases

Updates in preparation

December 2012

Section 6 Future evolution of the facility

100%

Section 7 Dismantling phase & disposal

Updates in preparation

December 2012

Descriptive part - progress

19

Editorial work progress

Demonstrative part

Content Status Deadline for completion

Section 1

Identification of hazards

Updates 2012 done, editing work to start

September 2012

Section 2

Risks analysis- Ion source

- Remaining systems

-Under way for the gas injection system-Updates 2012 not started

-September 2012

-December 2012

Section 3

Risks control measures- Ion source

- Remaining systems

-Under way for the gas injection system-Updates 2012 not started

-September 2012

-December 2012

Risk control measures regarding high voltage and RF power of the ion source, EDMS 1212106

Operational part20

Content : list of the safety-related and operational procedures with the links to the documents

Deadline : These procedures shall be prepared and

approved prior to the commissioning and operation phases

For the ion source: the deadline is October 2012

21

Thank you for your attention

22

Linac4 WBS

2. LinacSystems

4. InstallationCommiss.

5. Building,Infrastructure

2.1 Ion Source and LEBT, R. Scrivens, BE/ABP

2.2 Radio Frequency Quadrupole

2.3 Chopper Line, A. Lombardi, BE/ABP

2.4 Accelerating Structures, F. Gerigk, BE/RF

2.5 Linac Beam Dynamics, A. Lombardi, BE/ABP

2.7 Beam Instrumentation, U. Raich, BE/BI

2.6 Radio Frequency Systems

2.8 Transfer Line, C. Carli, BE/ABP

2.9 Magnets

2.10 Power Converters, D. Nisbet, TE/EPC

2.11 Vacuum Systems, G. Vandoni, TE/VSC

2.12 Control Systems, I. Kozsar, BE/CO

4.1 Test Stand Operation, C. Rossi, BE/RF

5.1 Building Design, Construction, L.A. Lopez, GS/SEM

5.2 Cooling and Ventilation, Y. Body, EN/CV

5.3 Electrical Systems, N. Dos Santos, EN/EL

5.4 Access Systems, L. Hammouti, GS/ASE

4.2 Transport, C. Bertone, EN/HE

4.3 Survey, J.-F. Fuchs, BE/ABP

4.4 Linac Commissioning, A. Lombardi, BE/ABP

LINAC4

2.6.2 High Power RF Systems, O. Brunner, BE/RF

2.6.1 Low Level RF Systems, P. Baudrenghien, BE/RF

2.6.3 Slow Tuning and Interlocks, L. Arnaudon, BE/RF

2.6.4 Buncher Amplifiers, J. Broere, BE/RF

2.9.2 Magnetic Measurements, M. Buzio, TE/MSC

2.9.1 Magnet Design and Procurement, T. Zickler, TE/MSC

2.2.2 RFQ Mech. design, Fabrication, S. Mathot, EN/MME

2.2.1 RFQ Funct. design, Commissioning, C. Rossi, BE/RF

1. Management

2.13 Beam Intercepting devices, C. Maglioni, EN/STI

2.4.2 CCDTL and PIMS, F. Gerigk, BE/RF

2.4.1 Drift Tube Linac, S. Ramberger, BE/RF

2.14 Machine Interlocks, B. Puccio, TE/MPE

LINAC4 WBS 05-20124.6 Installation Coordination, J. Coupard, EN/MEF

1.1 Management M. Vretenar + core team, Deputy A. Lombardi

1.3 Safety File, A. Funken, BE/ASR

1.4 Quality Assurance, C. Rossi, S. Weisz

1.5 Design Office, A. Dallocchio, BE/ABP

1.6 Radiation Protection, J. Vollaire, DGS/RP

1.2 Technical Coordination, S. Weisz, DG/DI

1.7 Reviews, webmaster, EDMS, C. Noels, DG/DI

1.1.2 Collaborations – India, V. Chohan, EN/MEF

1.1.1 Collaborations – Russia, Poland, T. Kurtyka, DG/PRJ

2.15 Intertanks, J.B. Lallement, BE/ABP

7 management WPs23 technical WPs11 sub-WPs

Linac4 Safety structure

BE Department

Project Leader

EN Department

PSO

Project specific safety coordination

General safety coordination

DS

OWorkpackage 1

Workpackage 2

Workpackage N

Workpackage 1

Workpackage 2

Workpackage N

TE Department D

SO

Workpackage 1

Workpackage 2

Workpackage N

A&

T S

ec

tor

DS

O

The Project Leader is responsible for Safety in the Project (he can be assisted by a PSO).

- WorkPackages are responsible for Safety within their WP (and follow the standard safety line Group –- Department assisted by DSO).

- The Project provides the global

view and the time perspective: • Coordinates safety issues at the

interfaces between WPs (transfer of information, coactivity, etc.)

• Verifies that Safety issues are correctly considered within the individual WPs.

• Directs safety issues in the sense of a minimisation of risks for all the different phases of the project.

From SAPOCO 4.8: Project Leaders are responsible for Safety in their project. They must ensure that all Safety requirements have been taken into account from the design stage and subsequently at all stages of their project’s development through to its dismantling and final disposal.

24

Linac4 Hazard Inventory

Potential Hazard Presence

Ionizing radiations YES

Non ionizing radiations YES

Electrical hazards YES

Vacuum & Pressure YES

Flammable gases YES

Chemicals YES

Magnetic fields YES

Noise YES

Mechanical YES

Heat YES

Confined spaces YES

Lifting equipment YES

Work in height YES

Workplace YES

Lasers YES

Flooding YES

Cryogenic fluids NO

Strategy for radiation protection (see next slides)

Radio Frequency (352 MHz, standard precautions)

Caesium for ion source, specific procedures

Standard at CERN

Standard at CERN

25

Upgrade of measurement lines

Upgrade of the beam measurement lines at the entrance of PS Booster:- Upgrade for 160 MeV energy (new magnetic elements and new measurement technique);- Introduction of appropriate beam dumps to be used during measurements