Human factor in a safety problem of high-duty welded objects
https://doi.org/10.12737/18270
Abstract
The work goal is to study the human factor role in a safety problem of the ultrasonic testing of high-duty welded objects. The key objective and subjective factors determining the human reliability of the man-machine systems are analyzed. It is shown that subjective factors are divided into three main subgroups: the level of training, individual characteristics and functional state of the human-operator. On the basis of the job specification approach, the most important skills of the ultrasonic testing (UST) operators are determined, and the original training facilities for their purposeful development are worked out. Some modifications of the computerized simulator-examiner for training and the integrated proficiency assessment of the UST operators of the joint welds are developed. Based on the conducted analysis of the individual peculiarities of the personality, it is found that the medicobiologic structure of a person plays a crucial role and determines some basic professionally important qualities for the UST operator occupation. The influence of the functional state of the ultrasonic testing operators on the results of the professional activities is investigated by experiment.
About the Authors
Alexander S. Korobtsov
Don State Technical University
Russian Federation
Russian Federation
Lukyanov, Vitaly Lukyanov
Don State Technical University
Russian Federation
Russian Federation
References
1. Steklov, О.I. Problemnye zadachi svarochnogo proizvodstva v Rossii. [Problem tasks of welding production in Russia.] Svarochnoe Proizvodstvo, 2000, no. 12, pp. 3–7 (in Russian).
2. Bigus, G.A., et al. Diagnostika tekhnicheskikh ustroystv. [Technical equipment diagnostics.] Moscow: Bauman MSTU Publ. House, 2014, 587 p. (in Russian).
3. Crutzen, S. Summary of the PISC II project: PISC II report no. 1, June1985. International Journal of Pressure Vessels and Piping, 1987, vol. 28, pp. 311–346.
4. Shcherbinskiy, V.G. Tekhnologiya ul'trazvukovogo kontrolya svarnykh soedineniy. [Ultrasonic testing technology of welded joints.] Moscow: Tisso, 2005, 326 p. (in Russian).
5. Amerikano-Evropeyskiy seminar po nadezhnosti NK. [US-European Workshop on NC Reliability.] Izdatel'skiy dom "SPEKTR". Testing. Diagnostics, 2000, no. 10, pp. 52 (in Russian).
6. Gurvich, А.К. Nadezhnost' nerazrushayushchego kontrolya kak nadezhnost' kompleksa «defektoskop — operator — sreda». [Non-destructive testing reliability as reliability of the “flaw detector – operator – environment” complex.] Russian Journal of Nondestructive Testing, 1992, no. 3, pp. 5–12 (in Russian).
7. Korobtsov, А.S., Lukyanov, V.F., Gorbachevskaya, E.P. Trenazher dlya tselenapravlennogo formirovaniya navykov skanirovaniya u operatorov UZK. [Simulator for the purposeful formation of scanning skills of ultrasonic testing operators.] // Testing. Diagnostics. 2004, no. 11, pp. 51–53 (in Russian).
8. Lukyanov, V.F., Korobtsov, А.S., Aleshin, N.P. Ekzamenator nadezhnosti operatora UZK. [Examiner of ultrasonic testing operator reliability.] Russian Journal of Nondestructive Testing, 1995, no. 10, pp. 38–43 (in Russian).
9. Korobtsov, А.S. Metodiki sozdaniya iskusstvennykh defektov zadannykh razmerov i mestopolozheniya. [Methods of creation of artificial defects of the specified sizes and location.] Industrial laboratory. Material diagnostics. 2004, no. 11, pp. 51–53 (in Russian).
10. Korobtsov, А.S., Sagirova, M.V. Chelovecheskiy faktor v proizvodstvennoy deyatel'nosti. [Human factor in production activities.] Theoretical and Practical Aspects of Management, 2012, no. 4, pp. 48–51 (in Russian).
11. Korobtsov, А.S. Chelovecheskiy resurs v sisteme menedzhmenta kachestva svarochnoy produktsii. [Human resource in quality management system of welded products.] Vestnik of DSTU, 2011, no. 9, pp. 1611–1620 (in Russian).
12. Korobtsov, А.S. Rol' operatora v obespechenii dostovernosti ul'trazvukovogo kontrolya opasnykh ob''ektov. [The role of operator in adequacy of ultrasonic testing of hazardous objects.] Life Safety, 2007, no. 12, pp. 4–9 (in Russian).
13. Korobtsov, А.S. Vliyanie funktsional'nogo sostoyaniya operatora UZK na rezul'taty professional'noy deyatel'nosti. [Influence of the functional state of ultrasonic testing operator on the professional activities results.] University News. North- Caucasian region. Machine Building problems. 2005, Spec. Iss., pp. 108–112 (in Russian).
Review
For citations:
Korobtsov A.S., Lukyanov L.V. Human factor in a safety problem of high-duty welded objects. Vestnik of Don State Technical University. 2016;16(1):107-114. (In Russ.) https://doi.org/10.12737/18270
Views:
557
Email this article 