Methods and models in process safety and risk management: Past, present and future

F Khan, S Rathnayaka, S Ahmed - Process safety and environmental …, 2015 - Elsevier
The paper reviews past progress in the development of methods and models for process
safety and risk management and highlights the present research trends; also it outlines the …

[HTML][HTML] A review of applications of fuzzy sets to safety and reliability engineering

S Kabir, Y Papadopoulos - International Journal of Approximate Reasoning, 2018 - Elsevier
Safety and reliability are rigorously assessed during the design of dependable systems.
Probabilistic risk assessment (PRA) processes are comprehensive, structured and logical …

Risk assessment of gas explosion in coal mines based on fuzzy AHP and bayesian network

M Li, H Wang, D Wang, Z Shao, S He - Process Safety and Environmental …, 2020 - Elsevier
Gas explosion is one of the most deadly hazards in underground coal mining. Risk
assessment has played an effective role in avoiding gas explosions and revising coal mine …

Hybrid Dynamic Bayesian network method for performance analysis of safety barriers considering multi-maintenance strategies

S Wu, B Li, Y Zhou, M Chen, Y Liu, L Zhang - Engineering Applications of …, 2022 - Elsevier
Safety barriers play a critical role in preventing unintentional hydrocarbon flow leaking from
reservoir to external environment or another formation during different offshore operation …

Adaptive testing policy for multi-state systems with application to the degrading final elements in safety-instrumented systems

A Zhang, S Wu, D Fan, M Xie, B Cai, Y Liu - Reliability Engineering & …, 2022 - Elsevier
The performance of many engineering systems in their lifetimes can be modeled as multiple
states to facilitate operational decision-making. Based on the information that the system is …

Performance analysis for subsea blind shear ram preventers subject to testing strategies

S Wu, L Zhang, A Barros, W Zheng, Y Liu - Reliability Engineering & …, 2018 - Elsevier
In a subsea blowout preventer system, a subsea blind shear ram preventer (BSRP) plays as
a crucial safety barrier by cutting off the drill pipe and sealing the wellhead to prevent …

Switching Markov chains for a holistic modeling of SIS unavailability

W Mechri, C Simon, K BenOthman - Reliability Engineering & System Safety, 2015 - Elsevier
This paper proposes a holistic approach to model the Safety Instrumented Systems (SIS).
The model is based on Switching Markov Chain and integrates several parameters like …

Hybrid computation of uncertainty in reliability analysis with p-box and evidential networks

C Simon, F Bicking - Reliability Engineering & System Safety, 2017 - Elsevier
This paper presents a method to assess system reliability in the presence of epistemic and
aleatory uncertainty. This hybrid method uses belief functions to model and manipulate …

Impact of common cause failure on reliability performance of redundant safety related systems subject to process demand

S Alizadeh, S Sriramula - Reliability Engineering & System Safety, 2018 - Elsevier
Abstract Common Cause Failures (CCFs) can compromise reliability performance of safety
related systems and hence configurations with identical redundant units receive special …

[HTML][HTML] Optimization of maintenances following proof tests for the final element of a safety-instrumented system

A Zhang, T Zhang, A Barros, Y Liu - Reliability Engineering & System Safety, 2020 - Elsevier
Safety-instrumented systems (SISs) have been widely installed to prevent accidental events
and mitigate their consequences. Mechanical final elements of SISs often become …