@article{adc9d64e69ba4f85a284d45718381bd8,
title = "Failure assessment diagram analysis of high density polyethylene pipes",
abstract = "This paper presents an analysis of failure assessment diagram for PE4710 grade high density polyethylene pipes, which are recently concerned to use in the nuclear industry. Available test data of tensile, single edge notched tension specimens and pressurised pipes are summarised and suitably characterised for use in the failure assessment diagram in R6 procedure. Critical crack lengths and failure mode for the pressurised pipes and single edge notched tension specimens are determined under sustained load and compared with test results. Based on the concept of linear elastic fracture mechanics, a slow crack growth rate of PE4710 at 95°C is obtained excluding crack initiation time. To consider the effect of temperature on slow crack growth rate, a shift method is introduced. Remaining life is calculated against the crack margin and compared with the failure time.",
keywords = "Failure assessment diagram, High density polyethylene, Life assessment, PE pipes, PE4710, Shift function method, Single-edge-notch tension specimen, Slow crack growth",
author = "Han, {Jae Jun} and Ryu, {Ho Wan} and Kim, {Yun Jae} and Kim, {Jong Sung} and Oh, {Young Jin} and Park, {Heung Bae}",
note = "Funding Information: This work was supported by the Nuclear Power Core Technology Development Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant financial resource from the Ministry of Trade, Industry & Energy, Republic of Korea (No. 2010T100100780, No. 2013T100 200100) and by Engineering Research Center Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT and Future Planning (NRF-2007-0056094). Publisher Copyright: {\textcopyright} 2014, The Korean Society of Mechanical Engineers and Springer-Verlag Berlin Heidelberg.",
year = "2014",
month = dec,
doi = "10.1007/s12206-014-1113-3",
language = "English",
volume = "28",
pages = "4929--4938",
journal = "Journal of Mechanical Science and Technology",
issn = "1738-494X",
number = "12",
}