Where risks threaten workers, the environment or the public, a legal responsibility arises. The identification of hazards and the development of risk control measures to minimize the risk arising from them is increasingly a requirement of legislation, as well as being a practical way for organizations to recognize the conditions and circumstances which give rise to loss, damage and injury.
The responsibility of managers is essentially to set up the systems of work and the infrastructure within which it takes place. The first need in setting up a system of work is to ensure that the required work can be done. In law, the obligation of managers is to ensure that the system and place of work, the equipment used, supervision provided and education given to workers is 'safe'.
Being pro-active means actively assessing and periodically re-assessing the standards of risk control. Being systematic means looking at risks everywhere and using a documented process of assessment.
Aims
This course is designed to introduce Modern Safety Systems. The course will:
Define the terms used in modern risk assessment
Describe the various methods used in quantitative and qualitative risk assessment
Develop practical skills in risk evaluation
Learning Outcomes
Recognize the occasions when Hazard Identification and Risk Assessments should be carried out
Identify and document hazards in the workplace
Collect information on hazards from a range of sources
Review information in consultation with employees who do the work
Complete the ‘Hazard Hunting’ Work-sheet for failure mechanisms
Use a systematic method for estimating risk as a basis for setting priorities for risk reduction proposals
Describe the risk verbally and analyze present and future circumstances
Obtain a numerical value for the risk
Identify options for control
Evaluate and prioritize the risk control options considering financial, logical, legal, emotional and ethical issues
Content
Introduction
Why should you identify hazards and assess risks?
The principles of injury and damage prevention
When should you identify hazards and assess risks?
What is Process Safety?
How does it differ from other methods?
Hazards
What is a hazard?
How can they be controlled?
How can they be measured?
How can they be managed?
Uncertainty and Risk
Failure modes
Chemical process failures
Mechanical failures
Internal and external influences
Perception of risk
The Risk Assessment Process
Risk description
Risk estimation — the formula
Risk estimation – sources of information
Risk reduction options
Evaluating risk control options
Specific Hazards
Pressure vessels
Thermal energy devices
Flow controllers
Software control systems
Risk Control
Human error characteristics
Failure probability tables
Principles of reliability engineering
Decision Making on Risk Reduction Proposals
Who should make the decision?
Decision making and due diligence
Target Population
Managers who may be required to manage design or design alteration tasks; those who are to complete those tasks; operators who need to provide feedback on design outcomes in practical terms.
OHS professionals who may be called on to provide expert opinions.
People whose work is providing design evaluation services.
Operators
Maintenance personnel
Engineers
Supervisors
Supervisors and team leaders, line or support function managers
Occupational health and safety (OHS) officers and representatives.
Those who become involved in the investigation of accidents within their organization.
Any others who may be involved in formal risk assessments.