Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

1

The LHC Access System

Where do we stand ?

P. Ninin, T. Ladzinski, L. Scibile, TS-CSE

Workshop Chamonix XV – 25 January 2006

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

2

Agenda

• System overview

• Prototype

• Man Machine Interfaces

• Challenges

• Conclusion

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

3

Scope

LHC Access Control SystemLACS

Off-the-shelf Access Equipement

LHC Access Safety SystemLASS

Interlock SystemBeam => No AccessAccess => No Beam(Nuclear category)

Integrated concept for LHC Machine & Experiments to protect people against the LHC radiation hazards.

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

4

LHC site access

LHC building access

LHC experimental service area access * ACCESSIBLE during beam operation

The LHC accelerator and experiment Access Service Access Tunnel Access Experiment NON ACCESSIBLE during beam operation

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

5

LHC Access Control System

Goals:

• Manage access rights

• Identify user

• Verify authorization

• Automatic or remote access control

Status:

• Contract running since September 04

• System engineering completed

• Site acceptance of the pilot installation “LHC 0” - Started in June 2005 - completed in January 2006

• +3 months: quality and integration issue

• LHC 8 installation- Doors/grids installation (TS/IC)

- Cabling (TS/EL)

- Access equipment

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

6

LHC Access Control Systems

• Scope of the system- 34 Access points- 95 controlled sectors doors- 65 interlocked End-of-Zone doors - 26 interlocked “porte crinolines”- 17 interlocked movable shielding walls- 170 Racks- 110 surveillance camera- 200 controllers (PLC, PC, etc)- Remote control system form CCC and Experiments - Supervision system from TCR

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

7

Access Point

PADMAD

Display

Signalisation

Tokens Distributors

Badge readerIntercom

Biometry

Radiation key

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

8

Access Equipment

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

9

TS-CSE working ona central facility for:

EnrolmentAccess card deliveryDosimeter delivery

Safety trainingHelp-desk Access

B33Visiteurs

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

10

From a prototype to a reliable system

• Management of the various access mode regarding the safety

• Control system performance

• Video/Audio integration

• Material Access Device Robustness

• Biometry integration and link with Human Resource Database

• Man Machine Interface Design

• Patrol

• Contractor management : quality, deadlines

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

11

LHC Access Safety System

Goals:• Protect personnel during Beam operation

- nobody inside - Stop LHC if a door is forced

• Allow Access operation when safety conditions are met- No radiation hazards (LHC beam, RF).

• Nuclear Safety system- Audited by the French Nuclear Authority INB

Status:• HW and SW Architecture prototyping done• Identification of the interlocked LHC machine elements completed• INB documentation completed• Safety studies completed• Contract for the realisation of the system started in October 2005

- SW & HW Design progressing well

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

12

LHC Access Safety System – INB

• Architecture reviews with the French Nuclear Safety Authorities – IRSN: June, August, October 2005- Siemens safety PLCs accepted together with a diversified

redundant system- cable loop surveying the external envelope of the

machine and acting on the Beam Important Safety Elements

- Cable loop design finished (budget – copper prices!)- Integration in the existing architecture

• First version of Annex 1 of Report Préliminaire de Sûreté, EDMS: 679353

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

13

LHC Access Safety System – Remarks

• Involvement from AB to be continued:- Lack of official product manager- Fast answers to few remaining issues (patrol, radiation

Veto etc.)- Integration of redundant cable loop- Operational procedures:

• Operator training• Patrol procedures• Equipment tests

• Lessons from the test- As we use Failsafe PLC: all must be perfectly mastered

• Otherwise it goes Failsafe• Not easy in absence of specification

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

14 Louis. Hammouti

Safety Control Panel (EDMS No 578789)

LASS operation mode selection

EIS-RF

ONOFF

RF

ON OFF

ACCESTUNNEL

POINT 1

ATLAS

ON OFF

ACCESTUNNEL

ON OFF

ACCESSERVICE

ON OFF

ACCESEXPERIENCE

ON OFF

ACCESTUNNEL

ON OFF

ACCESSERVICE

ON OFF

ACCES RF

ON OFF

ACCESTUNNEL

ALICE

ON OFF

ACCESEXPERIENCE

ON OFF

ACCESSERVICE

ON OFF

ACCESTUNNEL

CMS

ON OFF

ACCESEXPERIENCE

ON OFF

ACCESTUNNEL

ON OFF

ACCESSERVICE

ON OFF

ACCESTUNNEL

ON OFF

ACCESTUNNEL

LHC-B

ON OFF

ACCESEXPERIENCE

ON OFF

ACCESSERVICE

Electronsstoppers

ONOFF

Electron Sto.

ATLAS

YES NO

DELEGATION

YES NO

DELEGATION

YES NO

DELEGATION

YES NO

DELEGATION

YES NO

DELEGATION

POINT 2 POINT 3 POINT 4 POINT 5 POINT 6 POINT 7 POINT 8

LHC

OK OK

EIS-a

ON OFF

ACCES

Key release

ON

FAISCEAU

OFF

EIS-f

Key release

AlarmeFaisceauImminent

DélaiDécroissance

Radiation18 18

Commande pour établir un mode (= retirer un VETO)Allumé = confirmation que le VETO est retiré

Position sûre de tous les EIS (non alimenté, fermé etc.)

Commande pour annuler un mode (= mettre un VETO)Allumé = confirmation que le VETO est mis

MODEAllumé = Mode établiAucun VETO sur le groupe d’EIS correspondant

Position non sûre d’au moins un EIS (alimenté, ouvert, etc.)

Clignotement signalant un incident ou anomalie sur les EIScorrespondants (ex intrusion)

OFF

ON

18 Compteur décroissant

Clef en position insérée et verrouillée

EIS-a EIS-a EIS-a EIS-a EIS-a EIS-a EIS-a EIS-a EIS-a EIS-a EIS-a EIS-a EIS-a

EIS-a EIS-a EIS-a EIS-a EIS-a

ASB

TI2

EIS-f

FAISCEAU

Key release

OFF ON

ACCES Point 2

Key release

OFFON

EIS-a

TI8

EIS-f

FAISCEAU

Key release

OFF ON

ACCES Point 8

Key release

OFFON

EIS-a

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

15 Louis. Hammouti

Access mode selection (EDMS No 584513)

SCREEN OFF

Point 8

Including : R-202, Lift, UA87, UJ86, UL86, UL84, UJ84, UA83

LHC

Stairs : surface to underground

Stairs : surface to US85 (st. 3)

US85 (st. 1) via a ladder (crinoline)

US85 st. 1, 2 and 3P

CANCEL

Sector 4

Sector 2

Sector 3

Sector 1

Sector 5

Select ALL PM85

Patrol OFF Patrol ON VALIDATE

P

PATROL sector selection

RestrictedGeneral Closed

Mode selection

CANCEL VALIDATE

PM25

PM45

PM65

PM85

Point 1

Point 2

Point 3

Point 8

ULX15

Zone service Zone Tunnel Zone experimentale

Point 4

Point 5

Point 6

Point 7

USC55

PX24

UPX16

PZ45

UX85

Select ALL

PM56

UP23

PZ33

Uj47

UP55

UP63

UJ27

Ux46

UL55

UJ67

UJ87

UJ23

UJ43

UPX56

UJ63

PM76

UJ83

UJ14 UJ16PM15 PM18

P

SCREEN OFF

P

PatrolON / OFF

PATROL area selectionACCESS mode selection

RestrictedGeneral Closed

Mode selection

CANCEL VALIDATE

PM25

PM45

PM65

PM85

Point 1

Point 2

Point 3

Point 8

ULX15

Zone service Zone Tunnel Zone experimentale

Point 4

Point 5

Point 6

Point 7

USC55

PX24

UPX16

PZ45

UX85

Select ALL

PM56

UP23

PZ33

Uj47

UP55

UP63

UJ27

Ux46

UL55

UJ67

UJ87

UJ23

UJ43

UPX56

UJ63

PM76

UJ83

UJ14 UJ16PM15 PM18

P

SCREEN OFF

P

PatrolON / OFF

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

16 Louis. Hammouti

Data from LASS - ISE access and safety chains

ISE access results for LHC safety chain

1

Service

Tunnel ATLAS

Tunnel

1

2

Tunnel

54

3

Tunnel

Tunnel

Service

CMS

Tunnel

Service

LHC-B

6

7

8ALICETunnel

Service

Service

DENYLHC : circulating BeamsConditions for Beam Fulfilled ?

Point 3 area

Point 4 area

Point 5 area

Tunnel

MUST BE

Safe and locked

Safe and locked

Safe and locked

TI8 operation key

LHC operation key

BIW (siren)

Transferred in beam mode

Transferred in beam mode

completed

NOT OK

NOT OK

NOT OK

Tunnel CMS

Point 7 area

Service LHC-BTunnelSafe and lockedPoint 8 area

TunnelSafe and locked

OK

MACHINE RESULTS STATUS CONDITIONS

MachineAccessLHC TI2 E. S. RF TI8

ACCESS RESULTS STATUS

LHC zone Point 2 E.S. zone RF zone Point 8

2

1

(5 chains 5 views)

E.S.zone

RFzone

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

17 Louis. Hammouti

DENYLHC : circulating Beams ALLOWEDTI2 : Injected Beam

Conditions for Beam Fulfilled ?

TI8 : Injected Beam

Point 8 area OK

TI8 operation key

MUST BE

Safe and locked

Tranferred in beam mode

DENY

Conditions for Test Fulfilled ?

Electrons Stoppers Test

Tunnel pt 4 (but RF area) OK

MUST BE

Safe and locked

Set in electron stopper modeControl panel OK

ALLOWED

Conditions for Tests Fulfilled ?

RF Test

RF area OK

MUST BE

Safe and locked

Set in RF modeControl panel OK

ALLOWED

Conditions for Beam Fulfilled ?

Point 4 area

Point 5 area CMS

Point 6 area

Point 7 area

Point 8 area Service LHC-BTunnel

OK

OK

OK

TI2 key

MUST BE

Safe and locked

Safe and locked

Safe and locked

Safe and locked

Safe and locked

TI8 key

LHC key

BIW (siren)

Transferred in beam mode

Transferred in beam mode

Transferred in beam mode

completed

OK

NOT OK

NOT OK

NOT OK

Conditions for Beam Fulfilled ?

Point 2 area OK

TI2 key

MUST BE

Safe and locked

Tranferred in beam mode OK

Details Details

Details

Details Details

MACHINE RESULTS STATUS CONDITIONS

MachineAccessLHC TI2 E. S. RF TI8

ACCESS RESULTS STATUS

LHC zone Point 2 E.S. zone RF zone Point 8

CONDITIONS FOR BEAM

4

3

3

(1 view)

NOT OK

Set in TI2 beam modeControl panel OK

Set in TI8 beam modeControl panel NOT OK

Set in LHC beam modeControl panel NOT OK

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

18 Louis. Hammouti

ACCEPT

DENY

MUTE

SELECT

CALL (LIST)

NAME First Name Location

11

6

Keys taken LIST

6

People IN LIST

20

MAX INPM85 - RESTRICTED

1

YCPS01=PM85

YCPZ01=SD8

YCPZ01=PM85

PM85

23

YCAPG01=PM85

YCAPG02=PM85

YCAMG01=PM85

PAD

PAD

MAD

Search box (status)

Sector result (status)P

Patrol in progress

Access control (31 access points 31 views)

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

19

Man Machine Interface design

• Several iteration were done with AB/OP - Thanks to the collaboration of R. Giachino and G. Roy- To be continued

• 60 views defined, plus integration with logging and alarm system, and technical supervision

• Version 1 is frozen now - Under realisation- Changes will be done after using ECR

• Delicate integration of the Safety and non Safety part- Due to the LASS isolated network

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

20

Integration & InstallationSafety LASS LACS

Access Safety Specification

Access SafetyArchitecture

Design

INBAIWG

Safety PlanLHC Sectorisation &

Integration Review

AccessControl

Tendering

Preliminary Risk Analysis

Contract

Access Safety realisation

Access ControlSpecification

LHC Access SystemPrinciples (AIWG)

AccessPilot Installation

LHC0

Safety FunctionSpecification

Preliminary Safety Study(Architecture)

Cabling Definition

Access ControlDesign

AccessSafety

Tendering

Contract

Installation

Installation preparation

INB Documentation

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

21

Conclusions

• Progressing step by step

• Good benefits from documentation efforts on the INB Side

• LHC Access System is a complex system integrating numerous technologies

• V1 frozen : this is the “Baseline”- We can always do better -> V2 with an ECR

• Challenge: Upgrade it from a functional prototype to a robust system

• AB support needed: specification work remains

• TS/CSE fully mobilised to make it !

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

22

Thanks to the LHC Access project Collaborators:

T. Pettersson L. ScibileJ.-F. JugetS. Di LucaT. RiescoN. RamaS. Grau

M. Munoz

E. Sanchez-Corral MenaT. Ladzinski

G. SmithA. Day

D. SwobodaF. Rodriguez Mateos

G. RoyR. GiachinoR. Saban

With the help of :CEGELEC – SCHNEIDER - SIEMENS

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

23

Conditions pour avoir accès

Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

24

Planning Strategy

03/ 1/ 0510/ 1/ 0517/ 1/ 0524/ 1/ 0531/ 1/ 0507/ 2/ 0514/ 2/ 0521/ 2/ 0528/ 2/ 0507/ 3/ 0514/ 3/ 0521/ 3/ 0528/ 3/ 0504/ 4/ 0511/ 4/ 0518/ 4/ 0525/ 4/ 0502/ 5/ 0509/ 5/ 0516/ 5/ 0523/ 5/ 0530/ 5/ 0506/ 6/ 0513/ 6/ 0520/ 6/ 0527/ 6/ 0504/ 7/ 0511/ 7/ 0518/ 7/ 0525/ 7/ 0501/ 8/ 0508/ 8/ 0515/ 8/ 0522/ 8/ 0529/ 8/ 0505/ 9/ 0512/ 9/ 0519/ 9/ 0526/ 9/ 0503/ 10/ 0510/ 10/ 0517/ 10/ 0524/ 10/ 0531/ 10/ 0507/ 11/ 0514/ 11/ 0521/ 11/ 0528/ 11/ 0505/ 12/ 0512/ 12/ 0519/ 12/ 0509/ 1/ 0616/ 1/ 0623/ 1/ 0630/ 1/ 0606/ 2/ 0613/ 2/ 0620/ 2/ 0627/ 2/ 0606/ 3/ 0613/ 3/ 0620/ 3/ 0627/ 3/ 0603/ 4/ 0610/ 4/ 0617/ 4/ 0624/ 4/ 0601/ 5/ 0608/ 5/ 0615/ 5/ 0622/ 5/ 0629/ 5/ 0605/ 6/ 0612/ 6/ 0619/ 6/ 0626/ 6/ 0603/ 7/ 0610/ 7/ 0617/ 7/ 0624/ 7/ 0631/ 7/ 0607/ 8/ 0614/ 8/ 0621/ 8/ 0628/ 8/ 0604/ 9/ 0611/ 9/ 0618/ 9/ 0625/ 9/ 0602/ 10/ 06

09/ 10/ 0616/ 10/ 0623/ 10/ 0630/ 10/ 0606/ 11/ 0613/ 11/ 0620/ 11/ 0627/ 11/ 0604/ 12/ 0611/ 12/ 0618/ 12/ 0608/ 1/ 0715/ 1/ 0722/ 1/ 0729/ 1/ 0705/ 2/ 0712/ 2/ 0719/ 2/ 0726/ 2/ 0705/ 3/ 0712/ 3/ 0719/ 3/ 0726/ 3/ 0702/ 4/ 0709/ 4/ 0716/ 4/ 0723/ 4/ 0730/ 4/ 0707/ 5/ 0714/ 5/ 0721/ 5/ 0728/ 5/ 0704/ 6/ 0711/ 6/ 0718/ 6/ 0725/ 6/ 0702/ 7/ 0709/ 7/ 0716/ 7/ 0723/ 7/ 0730/ 7/ 0706/ 8/ 0713/ 8/ 0720/ 8/ 0727/ 8/ 07

56Secteurs

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Authors: P, Ninin, L. Scibile T, Ladzinski EDMS: 698097

LHC ACCESS SYSTEM

25

Installation

• Phase 1:• No impact on magnet transport and installation in the tunnel• To assure safety of personnel, as much as possible avoid the

period of short circuit tests in UA / RA• Access works will be in parallel with the activity of

interconnection of magnet in the tunnel

• Phase 2: • Access surface installation is only allowed to start in each

point when HC in adjacent LSS sectors has started (to avoid perturbation of transport of heavy and big material)

• Phase 3:• Co-activities not allowed during the first and last 2 weeks of

Cold-down HC and the period dedicated to Powering test