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Keywords: pressurized thermal shock
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Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. August 2021, 143(4): 041501.
Paper No: PVT-18-1049
Published Online: February 11, 2021
... Atomic Energy Agency to evaluate the through-wall cracking frequencies of domestic reactor pressure vessels (RPVs) considering neutron irradiation embrittlement and pressurized thermal shock (PTS) transients. In addition, efforts have been made to strengthen the applicability of PASCAL to structural...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. June 2021, 143(3): 031704.
Paper No: PVT-20-1128
Published Online: November 18, 2020
...Kai Lu; Jinya Katsuyama; Koichi Masaki; Tadashi Watanabe; Yinsheng Li Structural integrity assessment of reactor pressure vessel (RPV) is important for the safe operation of nuclear power plant. For an RPV in a pressurized water reactor (PWR), pressurized thermal shock (PTS) resulted from rapid...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. April 2020, 142(2): 021205.
Paper No: PVT-19-1082
Published Online: February 24, 2020
... Association is performed for assessing the structural integrity of RPVs under pressurized thermal shock (PTS) events considering neutron irradiation embrittlement. In recent years, a structural integrity assessment methodology based on probabilistic fracture mechanics (PFM) has been introduced...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. April 2020, 142(2): 021208.
Paper No: PVT-19-1083
Published Online: December 11, 2019
...Kai Lu; Jinya Katsuyama; Yinsheng Li In Japan, a probabilistic fracture mechanics (PFM) analysis code PASCAL was developed for structural integrity assessment of reactor pressure vessels (RPVs) considering neutron irradiation embrittlement and pressurized thermal shock (PTS) events. By reflecting...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. February 2015, 137(1): 011204.
Paper No: PVT-13-1168
Published Online: September 15, 2014
... The integrity of a reactor pressure vessel (RPV) related to pressurized thermal shocks (PTSs) has been extensively studied. This paper introduces the method of using fracture mechanics for the integrity analysis of a RPV subjected to PTS transients. A 3-D finite element (FE) model is used to perform thermal...
Journal Articles
Article Type: Research-Article
J. Pressure Vessel Technol. February 2014, 136(1): 011208.
Paper No: PVT-13-1034
Published Online: November 27, 2013
... Pressurized Thermal Shock Events”, Report No. 10 CFR Part 50. [4] EricksonKirk , M. , Junge , M. , Arcieri , W. , Bass , B. R. , Beaton , R. , Bessette , D. , Chang , T. H. J. , Dickson , T. , Fletcher , C. D. , Kolaczkowski , A. , Malik , S. , Mintz , T...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. February 2012, 134(1): 011302.
Published Online: December 8, 2011
...Dieter Beukelmann; Wenfeng Guo; Wieland Holzer; Robert Kauer; Wolfgang Münch; Christoph Reichel; Peter Schöner One of the critical issues for reactor pressure vessel (RPV) structural integrity is related to the pressurized thermal shock (PTS) event. Therefore, within the framework of safety...
Journal Articles
Article Type: Technology Review
J. Pressure Vessel Technol. December 2010, 132(6): 064001.
Published Online: October 14, 2010
... pressurized thermal shock (PTS), wide-plate crack-arrest tests, and biaxial tests with cruciform-shaped specimens. Extensive analytical and numerical studies accompanied these experiments, including the development of computer codes such as the recent Fracture Analysis of Vessels Oak Ridge code currently...