Submit Manuscript | http://medcraveonline.com Abbreviations: MIC: Methyl Isocyanate; UCIL: Union Carbide India Ltd; RDX: Research Development Explosive; HAZOP: Hazard Operability Studies; PHA: Preliminary Hazard Analysis; IHA: Interface Hazard Analysis; O&SHA: Operating and Support Hazard Analysis; QRA: Quantitative Risk Analysis; RA: Risk Analysis; MORT: Management Oversight Risk Tree Analysis...

We are witnessing evolution of standards (as the functional safety one) and increasing of complexity. This implies to perform safety studies efficiently and earlier in the context of Model-Based System Engineering. So, in this article, we will propose an evolution of the Preliminary Hazard Analysis (PHA) method in order to comply with the overall safety requirements in the automotive domain. To...

For systems where functions are distributed but share support for computation, communication, environment sensing and actuation, it is essential to understand how such functions can affect each other. Preliminary Hazard Analysis (PHA) is the task through which safety requirements are established. This is usually a document-based process where each system function is analyzed alone, making it di...

Dasar hukum terkait keselamatan dan kesehatan kerja tertuang di Undang-Undang Nomor 13 Tahun 2003 tentang ketenagakerjaan Peraturan Menteri Tenaga Kerja Republik Indonesia Nomor: PER.05/MEN/1996. Semua sektor pekerjaan pasti memiliki bahaya risiko terhadap pekerja, tidak terkecuali pekerja peternakan ayam petelur. Produksi telur setiap tahun mengalami peningkatan, dengan produksi pada 2021 seba...

Risk analysis and management is the cornerstone of any scienceand risk-based approach1 for modern drug development and manufacturing.2 In order to understand and document processes and products, standard risk analysis tools have been adapted from other industries and academia. These tools include Ishikawa Diagrams,3 P-Diagrams, Preliminary Hazard Analysis (PHA), Failure Modes and Effect Analysi...

The Hazard and Operability (HAZOP) study is the most commonly used process hazard analysis (PHA) method in the process industries. While the HAZOP method provides a more thorough and complete treatment than other classical PHA methods, HAZOP studies tend to be tedious and time-consuming which can compromise the quality of the work performed. Major Hazard Analysis (MHA) was developed in an attem...

The caving method and mining disturbance may cause geological issues. advance prediction of unfavorable bodies should be conducted to ensure product safety in the underground mine. In this study, we proposed OCTEM-PHA analysis process analyzed Tongkeng Mine Guangxi. Further, opposing-coil transient electromagnetic (OCTEM) detection on four lines T5-1 stope at mine level 386 by using portable re...

The Brazilian National Policy on Dam Safety (PNSB) was enacted in 2010 and there are still many actions to be carried out, especially the classification of dams as associated hazard potential (PHA) risk category (RC). analysis conducted based Report 2020 informs that 21953 distributed throughout territory registered Information System (SNISB). However, 14849 (67.64%) were not classified RC 1347...