Assessment of the Risk of the Accidental Initiation of Semi-Fabricated Products Containing Pyrotechnic Articles with a Technical Destination in the Automotive Field

• Autorzy: Jitea Ilie-Ciprian , Garaliu-Busoi Bogdan , Radeanu Cristian , Laszlo Robert , Vasilescu Gabriel

Identyfikatory

DOI

10.29227/IM-2024-01-63

Warianty tytułu

PL

Ocena ryzyka przypadkowej inicjacji półfabrykatów zawierających artykuły pirotechniczne o przeznaczeniu technicznym w branży motoryzacyjnej

• Języki publikacji: EN

Abstrakty

EN

The identification of the danger of accidental initiation, respectively the establishment of the causes and the possibilities that can generate the triggering of pyrotechnic devices with a technical destination in the automotive field containing pyrotechnic articles of the P1 category, is carried out for each piece of equipment depending on the phases of the technological process of their manufacture. The protection against the accidental initiation of pyrotechnic devices intended for equipping auto vehicles is of particular interest for occupational safety in the manufacturing process of these types of products, because their triggering can endanger the life and health of workers as a result of the uncontrollable effects of functioning, with the generation of thermal and dynamic effects, as well as the emission of toxic reaction products that can affect the human component and/or destroy the work space. The paper highlights the way to analyse the risk of accidental initiation of pyrotechnic devices actuator type from the P1 category, using the latest generation technical-scientific tools in order to computerize the effects following their untimely triggering and establish the safety distances in relation to the amplitude of the degree of damage to the human component, respectively the destruction caused to the work space. In the case of pyrotechnic articles from category P1 type pyrotechnic actuator, the main risks of their accidental initiation are determined by the following technical factors: the production of an electrical discharge greater than 25 KV, the generation of a current with an intensity greater than 0.4 A at the terminals pyrotechnic device, their exposure to a temperature higher than 165°C. The main effects generated after the untimely initiations of these products are determined by: flame, thermal radiation, dynamic pressure waves, projected fragments and hazardous releases of chemical combustion products. Depending on the results obtained following the estimation and assessment of the assessed risks, preventive and countermeasures of a technical and organizational nature are established, in order to secure the predicTab. operations of specific operations with these types of products.

Słowa kluczowe

EN

assessment of the risk; semi-fabricated products; pyrotechnic articles; automotive field

PL

ocena ryzyka; półfabrykat; artykuły pirotechniczne; branża motoryzacyjna

• Wydawca: Polskie Towarzystwo Przeróbki Kopalin
• Czasopismo: Inżynieria Mineralna
• Rocznik: 2024
• Tom: Vol. 1, no. 1
• Strony: 559--568
• Opis fizyczny: Bibliogr. 8 poz., tab., zdj.

Twórcy

autor

Jitea Ilie-Ciprian

• National Institute for Research and Development in Mine Safety and Protection to Explosion –INSEMEX. Department of Safety of Explosion and Pyrotechnic Articles, G-ral V. Milea Street 32-34, Petrosani, Romania

• https://orcid.org/0009-0009-5214-7032

autor

Garaliu-Busoi Bogdan

• National Institute for Research and Development in Mine Safety and Protection to Explosion –INSEMEX. Department of Safety of Explosion and Pyrotechnic Articles, G-ral V. Milea Street 32-34, Petrosani, Romania

autor

Radeanu Cristian

• National Institute for Research and Development in Mine Safety and Protection to Explosion –INSEMEX. Department of Safety of Explosion and Pyrotechnic Articles, G-ral V. Milea Street 32-34, Petrosani, Romania

autor

Laszlo Robert

• National Institute for Research and Development in Mine Safety and Protection to Explosion –INSEMEX. Department of Safety of Explosion and Pyrotechnic Articles, G-ral V. Milea Street 32-34, Petrosani, Romania

autor

Vasilescu Gabriel

• National Institute for Research and Development in Mine Safety and Protection to Explosion –INSEMEX. Department of Safety of Explosion and Pyrotechnic Articles, G-ral V. Milea Street 32-34, Petrosani, Romania

• https://orcid.org/0000-0003-3591-9458

Bibliografia

• 1. Law 126/1995 regarding the regime of explosive substances, with subsequent amendments and additions
• 2. "Technical Norms - to Law 126/1995 - regarding the possession, preparation, experimentation, destruction, transport and storage, handling and use of explosive materials in any other specific operations in the activities of the holders, as well as the authorization of firecrackers and pyrotechnicians.", with the amendments and subsequent additions.
• 3. DECISION no. 536 of May 30, 2002 for the approval of the Technical Norms regarding the possession, preparation, experimentation, destruction, transport, storage, handling and use of explosive materials used in any other specific operations in the activities of the holders, as well as the authorization of firecrackers and pyrotechnicians.
• 4. DECISION no. 1102 of December 10, 2014 regarding the establishment of the conditions for making pyrotechnic articles available on the market.
• 5. Law 319/2006 on occupational health and safety.
• 6. Methodological Norms - from 11.10.2006 - for the application of the provisions of the Occupational Health and Safety Law no. 319/2006.
• 7. I. C. Jitea, et al. Computational simulation of safety parameters concerning friction and impact sensitivity of tested civil use explosives, MATEC Web Conf. Volume 305, 2020 9th International Symposium on Occupational Health and Safety (SESAM 2019).
• 8. I. C. Jitea, et al. The sensitivity assessment of explosive substances tested on friction simulations, using the specialized equipment type FSKM-10, International Multidisciplinary Scientific GeoConference :SGEM; Sofia, Vol. 20, Iss. 1.2, (2020). DOI:10.5593/sgem2020/1.2/s03.046.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr POPUL/SP/0154/2024/02 w ramach programu "Społeczna odpowiedzialność nauki II" - moduł: Popularyzacja nauki i promocja sportu (2025).