INTEGRITY AND RISK ASSESSMENT OF RECONSTRUCTED STEAM LINE
PROCENA INTEGRITETA I RIZIKA REKONSTRUISANOG PAROVODA
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The integrity assessment of high pressure steam pipeline
primarily requires stress state determination, including not
only effects of working pressure and temperature, but also
all acting loads. Toward this aim, the application of numerical methods for calculating the stress state is the best option.
Here, the integrity assessment of one of the collectors of the
RA line at Block 1 of ‘Nikola Tesla’ B Thermal Power Plant
is shown, which was the subject of reconstruction due to a
manufacturing defect in one of the welded joints. Integrity
and risk of the steam line is assessed using fracture
mechanics parameters, including microstructural analysis.
Procena integriteta parovoda pod visokim pritiskom zahteva prvenstveno utvrđivanje naponskog stanja materijala,
pri čemu treba uzeti u obzir ne samo uticaj radnog pritiska
i temperature, već i sva delujuća opterećenja. Primena neke
od numeričkih metoda proračuna za analizu naponskog
stanja je najbolji alat. Ovde je prikazana je procena integriteta jednog od kolektora RA linije na Bloku 1 Termoelektrane ’Nikola Tesla’ B koji je bio predmet rekonstrukcije
zbog greške na jednom od zavarenih spojeva. Integritet i
rizik parovoda je procenjen primenom parametra mehanike
loma, uz analizu mikrostrukture.
Кључне речи:
steam line / pressure vessel / stress analysis / microstructure / structural integrity / parovod / posuda pod pritiskom / analiza napona / mikrostruktura / integritet konstrukcijeИзвор:
Structural Integrity and Life, 2023, 23, 3, 367-371Издавач:
- Society for Structural Integrity and Life (DIVK)
Институција/група
Inovacioni centarTY - JOUR AU - Jovanović, Aleksandar AU - Bakić, Gordana AU - Golubović, Tamara AU - Kirin, Snežana AU - Sedmak, Aleksandar PY - 2023 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7153 AB - The integrity assessment of high pressure steam pipeline primarily requires stress state determination, including not only effects of working pressure and temperature, but also all acting loads. Toward this aim, the application of numerical methods for calculating the stress state is the best option. Here, the integrity assessment of one of the collectors of the RA line at Block 1 of ‘Nikola Tesla’ B Thermal Power Plant is shown, which was the subject of reconstruction due to a manufacturing defect in one of the welded joints. Integrity and risk of the steam line is assessed using fracture mechanics parameters, including microstructural analysis. AB - Procena integriteta parovoda pod visokim pritiskom zahteva prvenstveno utvrđivanje naponskog stanja materijala, pri čemu treba uzeti u obzir ne samo uticaj radnog pritiska i temperature, već i sva delujuća opterećenja. Primena neke od numeričkih metoda proračuna za analizu naponskog stanja je najbolji alat. Ovde je prikazana je procena integriteta jednog od kolektora RA linije na Bloku 1 Termoelektrane ’Nikola Tesla’ B koji je bio predmet rekonstrukcije zbog greške na jednom od zavarenih spojeva. Integritet i rizik parovoda je procenjen primenom parametra mehanike loma, uz analizu mikrostrukture. PB - Society for Structural Integrity and Life (DIVK) T2 - Structural Integrity and Life T1 - INTEGRITY AND RISK ASSESSMENT OF RECONSTRUCTED STEAM LINE T1 - PROCENA INTEGRITETA I RIZIKA REKONSTRUISANOG PAROVODA EP - 371 IS - 3 SP - 367 VL - 23 UR - https://hdl.handle.net/21.15107/rcub_technorep_7153 ER -
@article{ author = "Jovanović, Aleksandar and Bakić, Gordana and Golubović, Tamara and Kirin, Snežana and Sedmak, Aleksandar", year = "2023", abstract = "The integrity assessment of high pressure steam pipeline primarily requires stress state determination, including not only effects of working pressure and temperature, but also all acting loads. Toward this aim, the application of numerical methods for calculating the stress state is the best option. Here, the integrity assessment of one of the collectors of the RA line at Block 1 of ‘Nikola Tesla’ B Thermal Power Plant is shown, which was the subject of reconstruction due to a manufacturing defect in one of the welded joints. Integrity and risk of the steam line is assessed using fracture mechanics parameters, including microstructural analysis., Procena integriteta parovoda pod visokim pritiskom zahteva prvenstveno utvrđivanje naponskog stanja materijala, pri čemu treba uzeti u obzir ne samo uticaj radnog pritiska i temperature, već i sva delujuća opterećenja. Primena neke od numeričkih metoda proračuna za analizu naponskog stanja je najbolji alat. Ovde je prikazana je procena integriteta jednog od kolektora RA linije na Bloku 1 Termoelektrane ’Nikola Tesla’ B koji je bio predmet rekonstrukcije zbog greške na jednom od zavarenih spojeva. Integritet i rizik parovoda je procenjen primenom parametra mehanike loma, uz analizu mikrostrukture.", publisher = "Society for Structural Integrity and Life (DIVK)", journal = "Structural Integrity and Life", title = "INTEGRITY AND RISK ASSESSMENT OF RECONSTRUCTED STEAM LINE, PROCENA INTEGRITETA I RIZIKA REKONSTRUISANOG PAROVODA", pages = "371-367", number = "3", volume = "23", url = "https://hdl.handle.net/21.15107/rcub_technorep_7153" }
Jovanović, A., Bakić, G., Golubović, T., Kirin, S.,& Sedmak, A.. (2023). INTEGRITY AND RISK ASSESSMENT OF RECONSTRUCTED STEAM LINE. in Structural Integrity and Life Society for Structural Integrity and Life (DIVK)., 23(3), 367-371. https://hdl.handle.net/21.15107/rcub_technorep_7153
Jovanović A, Bakić G, Golubović T, Kirin S, Sedmak A. INTEGRITY AND RISK ASSESSMENT OF RECONSTRUCTED STEAM LINE. in Structural Integrity and Life. 2023;23(3):367-371. https://hdl.handle.net/21.15107/rcub_technorep_7153 .
Jovanović, Aleksandar, Bakić, Gordana, Golubović, Tamara, Kirin, Snežana, Sedmak, Aleksandar, "INTEGRITY AND RISK ASSESSMENT OF RECONSTRUCTED STEAM LINE" in Structural Integrity and Life, 23, no. 3 (2023):367-371, https://hdl.handle.net/21.15107/rcub_technorep_7153 .