Domain 2 Flashcards
Fault Tree Analysis
Top-down approach to determining the cause of a specific undesired event within a complex system
Hazard Operability Study (HAZOP)
Systematic way to identify possible hazards in a work process
What-if Analysis
Used to determine how projected performance is affected by changes in the assumptions that projections are based upon
Fishbone Digram
Visual way to look at cause and effect
29 CFR 1910.119
OSHA’s Process Safety Management Standard
Contains requirements for preventing or minimizing the consequence of catastrophic releases of chemicals
Risk
The possibility of an incident or exposure and the severity of harm or damage that could result
Hazard
Situations or conditions having the potential for harm,that, if not controlled, can create risk
Hazard Analysis
A process of determining whether credible means exist from failure or other causes that could lead to an incident or undesired event
Risk Analysis
Steps in an analysis design to estimate the risk level
ANS/ASSP Z10.0
Occupational Health and Safety Management Systems
Hierarchy of Controls (Most - Least Effective)
- Elimination
- Substitution
- Engineering
- Warnings
- Administrative
- PPE
Elimination
Removing risk
Substitution
Changing something out for something else less hazardous
Engineering
Changing the design or construction of equipment
Warnings
Signage
Administrative
Limiting factors, such as time or distance, to reduce exposure
PPE
Direct barriers worn by employee
Management of Change
A systematic approach to dealing with operational change. Review of all significant changes to ensure than an acceptable level of risk will be maintained after the change
Lagging indicators
What has already happened (i.e., accidents or injuries)
Leading Indicators
Measure the effectiveness of proactive activities and programs that aim o prevent future incidents and improve safety (I.e., audits, observations, safety programs)
LOTO Authorized
Performs service or maintenance on equipment
Z10.0 Elements
- Management leadership
- Employee participation
- Planning
- Implementation and operation
- Evaluation and corrective action
- Management review
- Support
OSHA 1910.147
Control of Hazardous Energy
Procedures necessary to disable machinery
OSHA 1910.1200
Hazard Communication
Information concerning the materials is transmitted to employers and employees
Cost Benefit Analysis
Helps management prioritize actions to reduce risk of identified financial loss scenarios
Job Hazard Analysis
Identifies and analyzes hazards associated with the performance of various job tasks with the goal of worker safety