Machine safety blog: Residual risk in machine safety

Machine safety and product safety are alike when it comes to the issue of residual risk, according to Control Engineering Machine Safety blogger JB Titus, CFSE.

08/03/2010


Control Engineering Machine Safety Blogger JB TitusMachine safety and product safety are alike when it comes to the issue of residual risk, according to Control Engineering Machine Safety blogger JB Titus, CFSE. In today's posting, Titus said recent news headlines point to engineering failures that, perhaps, weren't supposed to happen.

"Recognizing hazards and mitigating them can be complex. The dangers involving products and machines change over time; the dangers when a machine is being built are different after it is installed and are different again when it is decommissioned and disposed."

Without making excuses, Titus explained the engineering risks behind two highly public incidents involving automotive accelerators and deep-sea oil leaks.

With machine safety, residual risk never reaches zero, he says, but engineers do need to "identify all hazards (risk assessment) and to reduce those hazards to acceptable levels (mitigation plan)."

For more details, advice, and examples, read the full posting: Residual risk is alive and ever present in machine safety.

- Edited by Mark T. Hoske, Control Engineering, www.controleng.com.



No comments
The Engineers' Choice Awards highlight some of the best new control, instrumentation and automation products as chosen by...
The System Integrator Giants program lists the top 100 system integrators among companies listed in CFE Media's Global System Integrator Database.
The Engineering Leaders Under 40 program identifies and gives recognition to young engineers who...
This eGuide illustrates solutions, applications and benefits of machine vision systems.
Learn how to increase device reliability in harsh environments and decrease unplanned system downtime.
This eGuide contains a series of articles and videos that considers theoretical and practical; immediate needs and a look into the future.
Robotic safety, collaboration, standards; DCS migration tips; IT/OT convergence; 2017 Control Engineering Salary and Career Survey
Integrated mobility; Artificial intelligence; Predictive motion control; Sensors and control system inputs; Asset Management; Cybersecurity
Big Data and IIoT value; Monitoring Big Data; Robotics safety standards and programming; Learning about PID
Featured articles highlight technologies that enable the Industrial Internet of Things, IIoT-related products and strategies to get data more easily to the user.
This article collection contains several articles on how automation and controls are helping human-machine interface (HMI) hardware and software advance.
This digital report will explore several aspects of how IIoT will transform manufacturing in the coming years.

Find and connect with the most suitable service provider for your unique application. Start searching the Global System Integrator Database Now!

Mobility as the means to offshore innovation; Preventing another Deepwater Horizon; ROVs as subsea robots; SCADA and the radio spectrum
Future of oil and gas projects; Reservoir models; The importance of SCADA to oil and gas
Big Data and bigger solutions; Tablet technologies; SCADA developments
Automation Engineer; Wood Group
System Integrator; Cross Integrated Systems Group
Jose S. Vasquez, Jr.
Fire & Life Safety Engineer; Technip USA Inc.
This course focuses on climate analysis, appropriateness of cooling system selection, and combining cooling systems.
This course will help identify and reveal electrical hazards and identify the solutions to implementing and maintaining a safe work environment.
This course explains how maintaining power and communication systems through emergency power-generation systems is critical.
click me