Transcript CERN Safety Alarm Monitoring

CERN
Safety Alarm Monitoring
Presented by Luigi Scibile
ST division / MO group
Introduction
CERN
Safety information
Alarm system
Monitoring system
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Introduction
CERN Safety Alarm Monitoring
= CSAM
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Background
Fire CDIN-00052 B104-R-02
Hard-wired
network
Computer-based
network
Detection
equipment
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What’s next ?
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CSAM Mandate
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The CSAM will provide CERN with an integrated safety alarm
system covering acquisition, transmission, logging and
display for all the CERN sites, the LHC machine, LHC
experiments and experimental areas. The system will be
incorporated into the safety, technical, accelerator, and
experiment control rooms.
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The requirements of the system were defined by the AL3S*
working group.
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The mandate of the project team covers the system
specification, prototyping, tendering, installation and
integration of the product in the existing monitoring
architecture.
* Safety alarms require the immediate intervention of the fire
brigade and are defined at CERN as 'Alarms of Level 3' (AL3S)
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CSAM Specification
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For the Fire Brigade
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Safety alarm acquisition from all CERN safety zones
Local monitoring from each safety zone
Central monitoring, archiving, display, reporting and configuration
Non-interruptible 24h/365d system based on redundant networks
Specific human computer interfaces and tools for the alarm handling
Real-time monitoring of the correct functioning of all sub-systems.
For the Experiments and the other control rooms
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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
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CSAM Specification, cont.
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No common mode of failure
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Power supply, Location, server, display, acquisition module,etc.
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INB compliant system based on redundant
transmission paths.
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Availability requirements
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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.
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CSAM specifications, cont.
Functional diagram
Central Alarm Display
Human Computer
Interface
Event Logging
System
Supervision
Local Alarm
Display
Redundant
Transmission System
Safety Alarm
Transmission
Safety Actions
Reference
Database
(Configuration)
Safety Alarm Detection
Interface
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Safety &
Technical
Alarm
Transmission
Data Exchange
Protocol
Technical Data
Interface
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CSAM specifications, cont.
Central Alarm Display at SCR
SCR console
TCR console
Laser printer 1
Safety alarm
monitoring
centre
Safety alarm
networks
x2
Local
safety alarms
controller
Path 1
Hardwired
Local Alarm Synptic Panel
Zone x
SCR
SCADA
PVSS
PVSS
Path 2
x33
PLC 1
CSAM
supervision &
maintenance
manager
PLC 2
CERN safety
equipment
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Safety alarm
gateway to
external
systems
(TDS,
experiments,
XCR, etc.)
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Technical
Data Server
(TDS)
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CSAM-experiments interface
Remote
XCR console
Safety alarm
Monitoring
SCR
centre
SCADA
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Experiments
DCS
How
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Safety alarm
gateway to
external
systems
(TDS,
experiments,
XCR, etc.)
Data exchange protocol
JCOP conventions
For the XCR operators
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Only Safety Alarms and safety-related information
concerning their experiment.
Also analogue values of safety equipment.
Possible seamless integration in the experiment DCS
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Local
XCR console
Experiments
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CSAM animation scenario
Remote
XCR console
Safety alarm
gateway to
external
systems
(TDS,
experiments,
XCR, etc.)
Safety alarm
Monitoring
SCR
centre
SCADA
Local
safety
alarms
controller
Technical
Data Server
(TDS)
CERN safety
equipment
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JCOP presentation - L. Scibile and the CSAM Team
Warning
Experiments
DCS
Local
XCR console
Warning
Experiments
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Current system
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Future systems
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Current System
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Current System
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Current system
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Future system
4 alarms
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Future system
B40-5-002
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Future system
CERN Safety Alarm System - Messages display
Fr. 13.05.1999
00:01:20
Selection Criteria: Chronicle
Time
Type
Identifier
Location
Description
Direction
23:11:15
Fire Detector
CDIN-00052
MEY-Z-22-B-0287-R-02
Smoke concentration too high
came
23:11:15
Fire Detector
CDIN-00052
MEY-Z-22-B-0287-R-02
Smoke concentration too high
came
23:11:15
Fire Detector
CDIN-00052
PREV-Z-10-B-0112-R-04
Smoke concentration too high
came
04:11:15
Fire Detector
CDIN-00052
MEY-Z-22-B-0287-R-02
Smoke concentration too high
came
05:11:16
Fire Detector
CDIN-00052
PREV-Z-10-B-0112-R-04
Smoke concentration too high
came
12:12:45
Lift blockage
AS-0058
MEY-B-0504--
Lift blocked
came
15:14:02
15:16:15
15:16:15
Dead ManDet.
Flooding
Flooding
Det.
HM-Z29
MEY-Z29
INOND-863-E-T
INOND-863-E-T
SPS-B-862-R-05
SPS-B-862-R-05
15:16:15
Flooding Det.
Fr. 12/05/1999
Selected
Message
INOND-863-E-T
Dead ManFlooding
Flooding Detected
Detected
SPS-B-862-R-05
Flooding Detected
went
came
came
came
All Messages
Comments
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Ack
Selection
Old List
New List
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Chronicle
Ack All
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Prototype
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What has been done ?
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Analysis of technical solutions
IEC61508 standards
Prototype
Technical specifications including:
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User requirements
Functional and safety requirements
Product requirements
Interface requirements
Approval of the finance committee
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What’s next?
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Detailed design and testing during year 2001
Pilot installation planned for APRIL 2002
Deployment of product on the CERN site in
accordance with the LHC and LHC experiments
schedule
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Additional information
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Papers
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Visit the CSAM Homepage:
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S. Grau, P. Ninin, R. Nunes, L. Scibile, C. Soler, CERN
Safety Alarm monitoring Project, 3rd ST workshop
Chamonix, February 2000.
L.Scibile, P.Ninin, S.Grau, Functional Safety: a Total Quality
Approach, 4st WS Chamonix, 2001.
S. Grau, L. Scibile, F. Balda, A. Chouvelon, Application of
risk management for control and monitoring systems, 4rd ST
workshop Chamonix, February 2001.
http://nicewww.cern.ch/st/mo/CSAM/CSAM.htm
Just come and see us!
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