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CEMSIS. November 13 th , 2003. By: Arian Slagt Functional Safety Expert. Founded in 1915. Over 80 years of dedication to the industry. Commitment. Tokyo, Japan. Committed to local partnership; over 3,000 automation engineers in 29 countries. Corporate Headquarters. Affiliations.

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Cemsis

CEMSIS

November 13th, 2003

By:

Arian Slagt

Functional Safety Expert


Our organization

Founded in 1915

Over 80 years of dedication

to the industry

Commitment

Tokyo, Japan

Committed to local partnership;

over 3,000 automation engineers

in 29 countries.

Corporate Headquarters

Affiliations

Revenue

70 affiliated companies outside Japan including 16 factories

Global consolidate revenue over US$ 2,300 million

Our Organization

Global Leadership

Leading in process automation and one of the founding members of the Fieldbus Foundation


Yokogawa europe

Total: more then 1200 employes

South Africa

Regional HQ Europe, Netherlands

Yokogawa Europe B.V.

Yokogawa - Europe

Yokogawa SCE


Yokogawa activities
Yokogawa activities

  • EJA pressure transmitter

  • Safety and alarming systems

  • General studies


Cemsis
EJA

  • EJA pressure transmitter

    - Independent safety report (IEC61508

    based) available

    - Accepted by BNFL for use in

    Safety Instrumented Systems.

    (January 2003)

    According BNFL procedure, based on agreement with NII.

Acceptable for B.E.?, E.D.F.??


Safety systems
Safety systems

  • Solid state logic

    - inherent fail safe

    - no software

    Alarm system for British Energy

Are certificates from e.g. TuV, Lloyds, DNV accepted ?


General studies
General studies

  • Prosafe-PLC assessment for British Energy

    - Based on “Guidelines for Using Programmable Electronic Systems Nuclear Safety and Nuclear Safety-Related Applications”

    Nuclear Electric (1998)

  • Software Reliability study on detected failures in the software lifecycle for Adelard (U.K.)


Conclusions
Conclusions

  • To achieve cost effective solutions we need:

  • Clear procedures

  • Accepted by all European parties

  • Based on proven solutions



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