
Risk modelling software to enhance safety and reliability in complex operations
RISKCURVES from Gexcon is an advanced software tool to perform Quantitative Risk Analysis (QRA) to assess the total risk of storing, handling, and transporting dangerous substances in process industries.
The software presents calculation results in a wide range of ways, including location-specific individual risk contours (LSIR), fN curves, Societal Risk Maps, and risk ranking reports. You can use analysis points to analyse the risk contribution of scenarios in specific locations.
Key benefits
RISKCURVES supports businesses in achieving a comprehensive understanding of the risks associated with specific industrial processes.
Originally developed based on TNO Coloured Books, RISKCURVES has been extended and improved for over 35 years to align with the latest research and scientific insights.
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1Demonstrate ALARP to ensure safe operation, regulatory compliance, and public confidence
RISKCURVES quantifies risks associated with various scenarios or processes, providing a numerical foundation for assessing compliance with your key risk metrics, demonstrating whether the risks meet the criteria of being 'As Low As Reasonably Practicable' (ALARP).
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2Produce dependable outcomes to guide resource allocation in your projects
Use RISKCURVES to support the identification and prioritisation of layout elements that pose the highest risks, enabling businesses to focus their resources on mitigating or eliminating these critical risks while minimising unnecessary expenditures.
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3Promote information transparency to diverse stakeholders
One of RISKCURVES’ unique functionalities is the ‘societal risk map’: a geographical representation of societal risk. This geographical representation of risk supports stakeholders, regulators and the public, in better understanding the distribution of risks associated with various industrial or infrastructure activities, which is a valuable resource for emergency response and land-use planning.
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4User-friendly
RISKCURVES is designed to have a short learning curve and be configurable for both experts and occasional users. Its modern and intuitive user interface allows you to quickly determine the consequences of accidental releases.
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5Cost effective with flexible licensing options
Save considerably on license costs and have full flexibility to use your license whether you are a specialised consultancy or multinational corporation.
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6Solve various safety issues through a wide range of scenarios
RISKCURVES includes integrated EFFECTS consequence models for over 70 specific scenarios, more than 2200 chemical components (DIPPR® chemical database included), and the ability to define your own mixtures.
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7Support a safe energy transition
RISKCURVES includes functionality to support safe and regulatory compliant energy transition initiatives. The software is extensively validated for analysing the risks of new energy carriers, such as hydrogen and ammonia, against the latest research and scientific insights.
Major software update
Version 12 of EFFECTS & RISKCURVES software tools offers functionalities to analyse the severity and risk of hazards associated with new energy carriers.
Functionalities for new energy carrier applications
“
RISKCURVES’ robust capabilities have greatly enhanced our ability to make informed decisions and ensure safety at every level of our operations.
Jane Doe
Chemical Company
FAQs
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1What is RISKCURVES?
RISKCURVES is a software package to perform a Quantitative Risk Assessment (QRA) for activities with hazardous materials.
RISKCURVES uses an intuitive modular approach, allowing the use of topographic maps or aerial pictures to define potential Loss of Containment (LoC) scenarios. Advanced geographic presentations can be created by using the internal GIS presentation system. Based upon TNO Coloured Books, the effect and consequence models included within RISKCURVES provide a sound, scientific and transparent basis to perform QRAs.
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2What are the studies that can be addressed with RISKCURVES?
RISKCURVES can be used for a wide range of studies including (but not limited to):
- Quantitative Risk Analysis (QRA)
- Risk-based design
- Sensitivity analysis
- ALARP demonstration
- Emergency preparedness planning
Additionally, all EFFECTS models are integrated within RISKCURVES. Thus, all consequence modelling studies can potentially be performed with RISKCURVES as well.
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3What are the results generated from RISKCURVES?
The calculation of chances and effects of the identified events in RISKCURVES leads to quantitative values for Individual Risk, Consequence Risk, and Societal Risk.
Individual Risk and Consequence Risk are usually presented as “Iso Risk Contours”: lines on a topographic map which represent point with equal risk value: e.g., the 10-6 contour for lethality or heat radiation / overpressure / concentration level thresholds.
Societal Risk is presented as an “fN curve” which plots number of fatalities against the corresponding frequency. Societal Risk Maps are also provided which are a geographical representation of Societal Risk.
RISKCURVES can perform calculations of physical effects, consequence and combine them with frequencies and probabilities to obtain individual, consequence and societal risk levels. It can also calculate risk caused by the transport of hazardous materials. It facilitates data entry and presentation of the results by using a highly visual approach.
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4What are the available licensing options?
RISKCURVES offers flexible licensing options, including standalone, network and cloud licensing. Please reach out to our product specialists through the contact form to assist you in determining the ideal solution tailored to your specific requirements.
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5What are the system requirements to install RISKCURVES?
RISKCURVES is intended for Microsoft Windows 10 or above with 64-bit environment and needs a modern PC with no special requirements. To learn more about the installation procedures, please reach out to our technical specialists through the contact form.
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6How do I download RISKCURVES?
Current customers can download RISKCURVES from the Download Centre in the Software Downloads page.
For those who are not existing customers but are interested in trying RISKCURVES, we offer a free viewing demo of the software where you can an example of quantitative risk analysis with combined scenarios, including toxic dispersion, pool fires and pipeline ruptures.
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7Where can I find resources to help me learn about RISKCURVES?
Gexcon offers a package of EFFECTS and RISKCURVES training course which can be delivered in-person or online.
This course is an introductory-level course which is tailored for new users or current users who have not yet attended the training course. It has a practical approach with the purpose of enabling participants to have the ability to use EFFECTS and RISKCURVES for their projects by the end of the course.
If you are a frequent user who requires an advanced-level course, please reach out to our product specialist through the contact form to discuss your requirements for the tailored course.
For introductory product-specific step-by-step tutorials, new feature videos and general tips and tricks, RISKCURVES Quickstart videos are available upon request. You can also read the available blog articles and watch on-demand webinars to learn about the functionalities available in RISKCURVES.
RISKCURVES can support in making informed decisions that lead to safer operations, reduced risks, and improved overall performance.
Blogs
Webinars
Courses
Support
Read our articles to catch up on the latest insights and expert tips on RISKCURVES.
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Blog
Societal Risk maps as a clear geographical representation of risk
Learn about the geographic presentations of Societal Risk and how to interpret their results when using Gexcon’s risk modelling software RISKCURVES.
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Blog
New functionality to handle large projects in RISKCURVES
RISKCURVES now includes functionality that will make the QRA process for large projects more efficient with the ability to accumulate multiple separate projects in just a few minutes.
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Blog
How to do a Quantitative Risk Assessment (QRA)
Learn about the main steps required to perform a QRA to evaluate all potential loss of containment scenarios involving the release of dangerous chemical substances in industrial facilities.