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CEMSIS

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

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  1. CEMSIS November 13th, 2003 By: Arian Slagt Functional Safety Expert

  2. 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

  3. Total: more then 1200 employes South Africa Regional HQ Europe, Netherlands Yokogawa Europe B.V. Yokogawa - Europe Yokogawa SCE

  4. Yokogawa activities • EJA pressure transmitter • Safety and alarming systems • General studies

  5. 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.??

  6. Safety systems • Solid state logic - inherent fail safe - no software Alarm system for British Energy Are certificates from e.g. TuV, Lloyds, DNV accepted ?

  7. 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.)

  8. Conclusions • To achieve cost effective solutions we need: • Clear procedures • Accepted by all European parties • Based on proven solutions

  9. Thank you

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