TEHLİKELİ MADDE TAŞIMACILIĞINDA DEMİR YOLU RİSK MODELİ ÖNERİSİ

Tehlikeli maddeler veya uluslararası kısaltmasıyla HAZMAT, kişisel kayıplara ve maddi hasarlara neden olabilen katı, sıvı veya gaz halindeki maddelerdir. Patlayıcı, yanıcı, bio tehlikeli, korozif veya radyoaktif içerikli olabilen bu maddeler taşıma, elleçleme ve depolama işlemleri sırasında özel koruma gerektirmektedir. Kimyasal veya fiziksel karakteristikleri nedeni ile canlılara ve çevreye zarar verebilen tehlikeli maddelerin son yıllarda birçok sektörde kullanılıyor olması, tehlikeli madde taşımacılığının önemini arttırmaktadır. Literatürde, tehlikeli madde taşımacılığında risk değerlendirmesi için kullanılan farklı risk tanımlamaları mevcuttur. Bu tanımlamalardan bazıları olay olasılıklarını ya da olayların sonuçlarını dikkate alırken, bazıları ise etki alanı içindeki insanların sayısını dikkate almaktadır. Çalışmada geleneksel risk modeliyle uyumlu, Glickman vd. (2007) tarafından geliştirilen demir yolu risk modeli temel alınarak bazı değişikliklerle Türkiye’ye uyarlanmaktadır. Elde edilen veriler doğrultusunda demir yolu taşımacılığındaki risk değeri hesaplanmaktadır.

Anahtar Kelimeler:

Tehlikeli Madde Taşımacılığı, Demir Yolu, Risk

A RISK MODEL PROPOSAL FOR RAIL TRANSPORTATION OF HAZARDOUS MATERIALS

Hazardous materials or HAZMAT in international shorthand are solid, liquid or gaseous substances which can cause personal casualty and property damage. These materials, which may be explosive, flammable, biohazardous, corrosive or radioactive, require special protection during transport, handling and storage. The fact that hazardous materials, which are harmful to nature and cause environmental damage due to their chemical or physical characteristics, have been used in many sectors in recent years, increasing the importance of hazardous materials transportation. There are different risk definitions in the literature used for risk assessment of hazardous materials transportation. While some of these definitions take into account incident probabilities or consequences, others consider the number of people within the impact area. Based on the railway risk model developed by Glickman et al. (2007), which is compatible with the traditional risk model, the study is adapted to Turkey by making a few changes. The risk value for railway transportation is calculated in the direction of the obtained data.

Keywords:

Hazardous Materials Transportation, Railway, Risk Assessment,

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