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EC50:
Safety Instrumented Systems - Design, Analysis & Justification
Training:
Training
can be conducted at your plant site or as open enrollment. ISA Onsite Training
brings ISA courses to your site. The expert instruction and training materials
will come directly to you. All you have to do is pick the time and place - ISA
does the rest!
Description:
Engineering
requirements for the specification, design, analysis, and justification of
safety instrumented systems in the process industries are the focus of the
course. Methods of analyzing process risk, determining system performance
requirements, and analyzing proposed systems to see if they meet those
requirements, are covered.
You
Will Be Able To:
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Differentiate between process control and safety control
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Understand the design basis of recent and upcoming standards, guidelines and
recommended practices including ANSI/ISA, IEC, AIChE, API, NFPA, IEEE and OSHA
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Evaluate process risk levels and determine system performance requirements
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Analyze the full impact of redundant sensor, logic, and final element
configurations, as well as the impact of diagnostics, test intervals, common
cause, system size, and more
*
Specify and select various safety system technologies
*
Determine optimum manual test intervals for any system
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Satisfy the documentation requirements for process safety management and
regulations and industry standards
You
Will Cover:
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Introduction: Acceptable Risk | Reliability vs. Safety | Danger of
Overconfidence and Complacency | Lessons Learned From Past Accidents
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Guidelines and Standards: ANSI/ISA | AIChE | IEC | API | NFPA | HSE | IEEE |
OSHA
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General SIS Design Considerations: Design Life Cycle | Separation of Control and
Safety | Independent Safety Layers
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Hazard Identification and Risk Assessment: Hazard Identification | Risk
Assessment | Determining Safety Integrity Levels | Qualitative vs. Quantitative
Methodologies
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Failure Rates & Modes: Safe vs. Dangerous | Failure Mode vs. Technology |
Failure Rate and MTTF
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System Technologies: Pneumatic | Relays | Microprocessors | Field Devices
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Operations and Maintenance: Installation | Bypassing | Testing | Management of
Change
Classroom/Laboratory
Exercises:
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Calculate device failure rates and determine safe vs. dangerous performance
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Model system performance for relay and single, dual and triple PLC logic systems
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Model the impact of field devices, automatic diagnostics, manual test intervals,
common cause, and more
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Determine the SIL (safety integrity level) of a sample process and design an SIS
to meet the performance requirements
Course
Length:
Length: 3.0 Days
Prices:
Please
fill form and contact PT Sigma Kreasi Instrument (SKIns)
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Includes ISA
Texts: Safety Shutdown Systems: Design, Analysis & Justification;
ANSI/ISA-84.01-1996 and ANSI/ISA-91.01-1995
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Course
Outline
Course Logistics
ISA Resources
Course Development Team
Introduction of Course Participants
General Course Objectives
General Course Objectives (cont’d)
What This Course Will Cover:
Course Coverage Limitations
Pre-Instructional Survey
Performance Objectives Day 1
Section 1: Introduction
Safety Instrumented System (SIS)
Opening Class Discussion
Confusion Over System Choices
Considerations:
Lack of Agreement
How much faith should you place in
others?
Overconfidence & Complacency
Major Industrial Accidents
Incident Occurrence By Phase
Section 1 Summary:
Section 2: Standards
Guidelines for SIS Design
Guidelines for SIS Design (cont’d)
Standards for SIS Design
Standards for SIS Design (cont’d)
OSHA CFR 1910.119
OSHA CFR 1910.119
Section 2 Summary:
Section 3: Process vs. Safety Control
What is at risk?
Safety Layers
Risk
Reduction
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