PSI - Issue 20

Available online at www.sciencedirect.com Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2018) 000–000 Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2018) 000–000

www.elsevier.com/locate/procedia www.elsevier.com/locate/procedia

ScienceDirect

Procedia Structural Integrity 20 (2019) 1–3

1st International Conference on Integrity and Lifetime in Extreme Environment (ILEE-2019) Integrity and lifetime in extreme environment of Arctic regions Valeriy V. Lepov a,b,c, * a Larionov Institute of Pysical-Technical Problems of the North SB RAS, 1 Oktyabrskaja str., 677891, Yakutsk, Russia 1st International Conference on Integrity and Lifetime in Extreme Environment (ILEE-2019) Integrity and lifetime in extreme environment of Arctic regions Valeriy V. Lepov a,b,c, * a Larionov Institut of Pysi al-T chnical Problems of the North SB RAS, 1 Oktyabrskaja str., 677891, Y kutsk, Russia b Academy of Science of Republic of Sakha (Yakutia), 33 Lenina av., 677007, Yakutsk, Russia c Federal Research Center “Yakut Scientific Center”, 2 Petrovskogo str., 677980, Yakutsk, Russia b Ac demy of Science of Republic of Sakha (Yakutia), 33 Lenina av., 677007, Yakutsk, Russia c Federal Research Center “Yakut Scientific Center”, 2 Petrovskogo str., 677980, Yakutsk, Russia Abstract The Integrity means not only the structural strength and performance of technical systems. The Integrity here is consolidating of the engineers and scientist in many research areas. The extreme environment has a significant influence on infrastructures and living beings during the development and service life in or close to the Arctic regions. Russia has a large boundary to Arctic and has a huge territory classified as a frigid zone. So the extreme environment contains conditions that are hard to survive even for steel structures due to extreme temperature, corrosion, inappropriate service and repair. Many problem should by discussed therefor including the structural integrity as the strength and mechanical properties and behavior of steel, polymer and composite structures, the phase transition processes, inhomogeneity of materials and thermal physics. The transport problem is a very important in Extreme environment, also the energy supply and mining technology. So it is an exigency to discussing and conferencing for the integrity and lifetime in extreme conditions. Abstract The Integrity means not only the structural strength and performance of technical systems. The I tegrity here is consolidating of the engineers and scientist in many research ar as. The extreme environment has a significant influence n infrastructures a living beings during the development and service lif in or close to the Arctic regions. Russia has l rge boundary to Arctic and has a huge territory classifi d as a frigid zone. So the extreme environm nt ontains conditions that are hard to survive even for st el structures due to extreme temperature, corrosion, inappropriate service and repair. Many problem should by discussed therefor including the structural integrity as the strength and mechanical properties nd behavior of steel, polymer and composite structures, the phase transition processes, inhomogeneity of materials and thermal physics. The transport problem is a very important in Extreme environment, also th energy supply and mining technology. So it is an exigency to discussing and conferencing for the integrity and lifetime in extreme conditions.

© 2019 The Authors. Published by Elsevier B.V. Peer-review under responsibility of the ILEE-2019 organizers © 2019 The Author(s). Published by Elsevier B.V. Peer-review under responsibility of the ILEE-2019 organizers © 2019 The Author(s). Published by Elsevier B.V. Peer-review under responsibility of the ILEE-2019 organizers

Keywords: integrity; lifetime; extreme environment; Arctic; structure; resourse; reliability; cold resistance; low temperature; safety Keywords: integrity; lifetime; extreme environment; Arctic; structure; resourse; reliability; cold resistance; low temperature; safety

The problem of integrity and lifetime in extreme environment has a long history in Russia and Republic of Sakha (Yakutia). The first All-Union (Former Soviet Union) Scientific and Technological Conference “Serviceability of machines and structures under the low climatic temperature conditions” was held in Yakutsk in 1973 on the base of the Institute of Physical-Technical Problems of the North of Siberian Branch of the Academy of science of USSR. The Director of the Institute was academician Nikolai V. Cherskij. The Institute was organized in 1970. Despite the fact that many scientists including Griffith (1920), Ioffe (1925, 1928) and other underline the significance of t he brittle fracture mechanics for low temperature failure of the structures, only past decades shows The problem of integrity and lifetime in extreme environment has a long history in Russia and Republic of Sakha (Yakutia). The first All-Union (Former Soviet Union) Scientific and Technological Conference “Serviceability of machines and structures under the low cli atic temperature conditions” was held in Yakutsk in 1973 on the base of the Institute of Physical-Technical Problems of the North of Siberian Branch of the Academy of science of USSR. The Director of the Institute was academician Nikolai V. Cherskij. The Institute was organized in 1970. Despite the fact that many scientists including Griffith (1920), Ioffe (1925, 1928) and other underline the significance of t he brittle fracture mechanics for low temperature failure of the structures, only past decades shows

2452-3216 © 2019 The Author(s). Published by Elsevier B.V. Peer-review under responsibility of the ILEE-2019 organizers 2452-3216 © 2019 Th Author(s). Publis d by lsevier B.V. Peer-review under responsibility of the ILEE-2019 organizers * Corresponding auth r. Tel.: +7-411-2390-578; fax: +7-411-2336-665. E-mail address: lepov@iptpn.ysn.ru * Corresponding author. Tel.: +7-411-2390-578; fax: +7-411-2336-665. E-mail address: lepov@iptpn.ysn.ru

2452-3216 © 2019 The Authors. Published by Elsevier B.V. Peer-review under responsibility of the ILEE-2019 organizers 10.1016/j.prostr.2019.12.106