Fire Science Show Wojciech Wegrzynski

CROSS UK is Collaborative Reporting for Safer Structures in UK. CROSS is a confidential reporting system which allows professionals working in the built environment to report on fire and structural safety issues. These are then published anonymously to share lessons learned, create positive change, and improve safety. Find out more about the safety information we provide below.
This initiative in the space of fire safety is lead by Neil Gibbins and Peter Wilkinson, who are my guests today. We go through the ideas behind the institution and the reasons why we need it. We discuss the confidentiality and all the layers of protection of the reports, and the bias of the issues brought up. This includes the strict “no blame policy”. We also go in deep into some more interesting, representative reports published by cross (out of 99 published on fire so far!).
Please join CROSS UK newsletter and check their repository here: https://www.cross-safety.org/uk
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The Fire Science Show is produced by the Fire Science Media in collaboration with OFR Consultants. Thank you to the podcast sponsor for their continuous support towards our mission.

In this episode of the Fire Science Show we go in depth on the Building Integrated Photo-Voltaic systems (BIPV). It is a topic relevant to many fire engineers, and one on which it is very difficult to find a lot of information about. For this purpose I’ve invited Reidar Stølen from RISE and a PhD candidate at Norwegian University of Science and Technology – NTNU.
Reidar has hands-on experience with fire testing BIPV façade, as he has performed such experiments with the Swedish test method for a commercial project. The results of the first experiments can be found in this research paper: Large- and small-scale fire test of a building integrated photovoltaic (BIPV) façade system. We go in depth into description of the test sample, the rig and the outcomes of the experiment. Make sure to check the paper for the before and after pictures of the façade!
Another paper worth highlighting is the investigation into the Factors Affecting the Fire Safety Design of Photovoltaic Installations Under Performance-Based Regulations in Norway. Related to this we have an in depth discussion on the factors that play role in PV fires, especially connectors as one of the main sources of the fire. 
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The Fire Science Show is produced by the Fire Science Media in collaboration with OFR Consultants. Thank you to the podcast sponsor for their continuous support towards our mission.

In this episode, we explore wildfire's impact on industrial fire safety with Professor Eulàlia Planas from Universitat Politécnica de Catalunya. Eulalia defines the term  Wildland Industrial Interface (WII), a realm where the forces of nature clash with safety and process engineering.

In the episode, we highlight that it is not just the exposure to the fire itself but also to the secondary effects - ember storms, firebrand accumulation, strong winds or power shutdowns that may cause significant damage. Also, even if the wildfires do not cause fires directly, they may damage auxiliary systems, creating unacceptable vulnerabilities in the plant. Finally, we discuss what is the challenge of shutting the plant down and evacuating it.

In the episode, we will present the differences to traditional risk assessments when confronted with wildfire behaviour and investigate scenarios in which even the most robust chemical plants can succumb to the fire.

Further reading includes:
- Fires at the wildland-industrial interface. Is there an emerging problem?
- Asset Integrity in the Case of Wildfires at Wildland-Industrial Interfaces
- Vulnerability of industrial storage tanks to wildfire: A case study
-  Analysis of the impact of wildla
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The Fire Science Show is produced by the Fire Science Media in collaboration with OFR Consultants. Thank you to the podcast sponsor for their continuous support towards our mission.

Depression and anxiety are on the rise in both academia and engineering consultancies. Everyone is constantly stressed and pushed to their limits. The system is built this way... And imagine that on top of the inadequate mental health related to the stressful environment, you also struggle with a mental illness. A health condition you did not choose, you may or may not be aware of, and may or may not be treating... Now, add trying to build a family and advance the most challenging part of the academic ladder. All of these are elements of the story of today's guest - Professor Ann Jeffers of the University of Michigan, Ann Arbor.

Ann is a colleague from our fire community and an expert in structural fire engineering. Well-published Author and co-editor of Fire Safety Journal, with plenty of scientific achievements. She is also living with bipolar disorder. She was diagnosed with the illnesses around the time she was trying to advance to tenure and chose to battle alone without disclosing it to the community or her University, as it could have impacted her career... What a tough choice to make.

Today, Ann is in a different place. She is well, and received support from both community and her uni. She chose to share her story through the book "Can you hear the music?".  (Available here and on Amazon). Today she is a mental health advocate, reaching out to others who may be in a difficult position, as she were. When I saw her talk at the IAFSS conference, I knew that I have to share this with my audience.
 
In this episode, we share Ann's story and general aspects of high-stakes environment in academia. We discuss the ripple effect of traumatic events and emphasize the importance of compassionate academic evaluations that consider the full spectrum of an individual's experience. From the balancing act of managing a career and mental well-being, to the significance of prioritizing sleep and setting boundaries, this dialogue is a guidepost for those striving for success without sacrificing their health. Ann's transformation into a mental health advocate marks a pivotal moment in her journey and serves as a beacon for others navigating similar paths. Join us as we bring light to these critical conversations, trying to make mental health a part of fire scientists' and engineers' priorities. 

Watch Ann's videos telling her story in greater detail:
Can you hear the music - book introductionAuthor event ----
The Fire Science Show is produced by the Fire Science Media in collaboration with OFR Consultants. Thank you to the podcast sponsor for their continuous support towards our mission.

In this episode, we discuss the stark realities of fire safety engineering in South Africa (and beyond) as we sit down with Professor Richard Walls from Stellenbosch University. Our journey through the recent history of devastating fires, from truck blasts to the fire that took down the SA Parliament building, lays bare the critical gaps in resources, awareness and education that have catastrophic consequences. 

Professor Walls's expertise guides us through the complexities of local building codes and the vital role of education in fostering fire safety competency in the country. We dissect the shortcomings of current regulations and the promising strides made with introducing a master's degree program in fire engineering. Together, we unravel the intricate web of performance-based design and the imperative for a raised consciousness about fire safety in the building industry – a clarion call for vigilance that echoes far beyond South African borders.

We also try to form a broader perspective, examining how catastrophic events shape the future of fire engineering and the transformative lessons they impart. We also cast an eye toward the advancements in solar energy technology and the associated challenges it brings. Through this episode, we aim to try to support a conversation on the indispensable role of fire safety engineering in protecting communities across the globe.

This episode follows the unique DEI session at the IAFSS Conference in 2023. I would like to express my sincere gratitude to the organizing committee for putting up such a fantastic session!
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The Fire Science Show is produced by the Fire Science Media in collaboration with OFR Consultants. Thank you to the podcast sponsor for their continuous support towards our mission.

Imagine if we had a tool that we could use to design a design fire. Instead of simply assuming fire growth characteristics by slapping the alpha-t2 function, use a tool that could tell us which items in a compartment burn and what the characteristics of that fire are. I would say this dream is shared among many fire safety engineers - I think we can all agree that we could use such a tool.

Today's guest, Dr Greg Baker, has shared this dream and built a tool like this within his PhD at the University of Canterbury. The skeleton was a zone model, and the tool developed has played with it well.  Actually, feel free to try it out in here.

In the episode, we talk about how Greg built up this tool and how it decides on the growth, plateau and decay of the fire. We also discuss how such a tool may be critical in a probabilistic approach to fire safety engineering and general performance-based design. Who knows, perhaps in the near future, such an approach will also help us run our CFDs. 

If you enjoyed this, you perhaps would like to read more:
Benchmarking the Single Item Ignition Prediction Capability of B-RISK Using Furniture Calorimeter and Room-Size ExperimentsIgnition of secondary objects in a design fire simulationDeveloping probabilistic design fires for performance-based fire safety engineeringAnd a bonus:
Ranking the Level of Openness in Blind Compartment Fire Modelling Studies----
The Fire Science Show is produced by the Fire Science Media in collaboration with OFR Consultants. Thank you to the podcast sponsor for their continuous support towards our mission.