CERN Safety Alarm Monitoring Technical Specifications

1
CERN Safety Alarm MonitoringTechnical
Specifications

• CERN Safety Alarm System Supervisory Board
• 4st meeting
• P. Ninin CSAM project team

2
Outline

• Main points of the IT2694 Technical Specification
  
• Contend of the IT2694/ST ?
• Contract financial strategy
• Project and technical choices
• User requirements and specification validation
• Current status and short-term milestones
• CSAM architecture simulation

3
IT2694/ST Technical Specification Document
structure


4
IT2694/ST CSAM Technical Specification

• For the Fire Brigade (what do they get)
• Safety alarm acquisition from all CERN safety
  zones (buildings, tunnels, etc).
• Local monitoring from each safety zone
• Central monitoring, archiving, display, reporting
  and configuration (redundant)
• Non-interruptible 24h/365d system based on
  redundant communication networks
• Specific Human Computer Interfaces and tools for
  the alarm handling
• Real-time monitoring of the correct functioning
  of all safety sub-systems.
• For the Experiments and the other control rooms
• A safety alarm gateway to external systems
• A flexible system architecture for the
  integration of the LHC and LHC Experiments future
  alarms.
• A modular acquisition and local monitoring system
  based on standard industrial equipment

5
IT2694/ST CSAM Technical Specification

• No common mode of failure
• Power supply, Location, server, display,
  acquisition module,etc.
• INB compliant system based on redundant
  transmission paths.
• The Technical Service network
• A dedicated Safety network (thanks to Pal
  Anderssen !)
• The existing hard-wired links.
• Availability requirements
• In order to meet the availability requirements of
  ? 99.8 set by the AL3 Working Group, a Safety
  Integrity Level SIL 2 has been fixed.
• A Supervision and monitors the availability of
  all sub-systems and generates performance
  reports.
• Maintainability requirements
• integration in the Maintenance Manager System
  (MP5)

6
State of the art overview

• The required CSAM system architecture and SIL are
  in line with similar SIL 2 installations.
• These include
• The Heathrow Airport(Servelec, Dual redundant
  system, 50 PLCs, 3 MCHF)
• The Channel Tunnel and Paris Airport(DEF, Dual
  redundant system)
• Thames barriers(Silvertec, Dual redundant SCADA
  and hot stand-by PLCs, 5 MCHF)

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CSAM Product requirements




TCR console
Safety alarm monitoring centre
Safety alarm gateway to external systems (TDS,
experiments, XCR, etc.)
Safety alarm networks
CSAM supervision maintenance manager
x33
Local safety alarms controller
Technical Data Server (TDS)
CERN safety equipment
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The IT2694/ST CSAM Technical SpecificationMigrati
on Operation

• Migration from old safety alarm monitoring
  systems to CSAM
• Minimum impact on the operation
• Motivating the quality and the reliability of the
  migration.
• Safety Alarm Operation and Maintenance Service
• Complete project lifecycle.
• Alarms integration, modification and eradication
• Based on work per alarm with different service
  levels.

9
IT2694/ST contract and financial strategy

• Total life cost contract in 3 Work Packages
  (WP)
• Design and pilot installation (Meyrin Safety
  Zone),
• Deployment migration
• Operation and maintenance

10
IT2694/ST Contract and Financial strategy

• CSAM Infrastructure estimated cost 4.5 MCHF
  over 4 years (3.0 MCHF Technical Sector 1.5
  MCHF LHC)
• Operation and Maintenance estimated cost 350
  kCHF/year
• The capacity of the system includes the existing
  CERN-wide safety alarm and provision for the
  LHC accelerator and the 4 Experiments (as
  equivalent to LEP)
• The integration costs of additional alarms are
  estimated to 150 CHF/Alarm.

11
IT2694/ST User requirement and specification
validation

• User Requirements
• List of editors
• AL3WG Members H. Laeger, A. Chouvelon, A.
  Gilbert, E. Didier-Noël, U. Jansson, H.
  Schuhbäck, P. Frandsen, P. Ninin, M. Delidais, M.
  Tyrrell, W. Tejessy, L. Leistam, G. Benincasa, R.
  Schmidt, H-J. Hilke, J. Pothier
• CSAM Team Members H. Laeger, P. Ninin, C. Soler
  Tappa, R. Nunes, L. Scibile, S. Grau, F. Havart,
  U. Epting, M. Trebulle, Alain Chouvelon
• List of revisers
• TIS/FB, TIS/GS, all GLIMOSs, CERN-INB linkman,
  ST/AA, ST/MO.
• Specification preparation and validation ST/MO,
  ST/AA, TIS/FB, TIS/GS and SPL

12
Current status and short-term milestones

• Market Survey completed 15 companies qualified
• 9 different countries
• Technical Specifications reviewed and ready to
  leave ST/MO
• Short-term milestones
• Technical Specification Meeting at the end of
  September 2000
• Invitation to Tender to be published by October
  2000
• Finance committee of March 2001
• Contract start in April 2001
• Pilot installation ready by April 2002

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CSAM product - simulation




TCR console
Safety alarm gateway to external systems (TDS,
experiments, XCR, etc.)
Path 1
Path 2
Hardwired
Technical Data Server (TDS)
CERN safety equipment
14
CSAM product - simulation




TCR console
Safety alarm gateway to external Systems (TDS,
experiments, XCR, etc.)
Path 1
Path 2
Hardwired
Technical Data Server (TDS)
CERN Safety Equipment
15
CSAM product - simulation




TCR console
Safety alarm gateway to external systems (TDS,
experiments, XCR, etc.)
Path 1
Path 2
Hardwired
Technical Data Server (TDS)
CERN Safety Equipment
16
Questions ?