Fracture Assessment of Reactor Circuit (FRAS): FRAS summary report

Päivi Karjalainen-Roikonen; Kim Calonius; Antti Timperi; Otso Cronvall; Heikki Keinänen; Juha Kuutti; Kalle Kaunisto; Anssi Laukkanen; Lauri Elers; Matti Valo; Petteri Lappalainen; Tapio Planman; Pekka Nevasmaa

Fracture Assessment of Reactor Circuit (FRAS): FRAS summary report

Päivi Karjalainen-Roikonen, Kim Calonius, Antti Timperi, Otso Cronvall, Heikki Keinänen, Juha Kuutti, Kalle Kaunisto, Anssi Laukkanen, Lauri Elers, Matti Valo, Petteri Lappalainen, Tapio Planman, Pekka Nevasmaa

Research output: Chapter in Book/Report/Conference proceeding › Chapter or book article › Professional

Abstract

The FRAS project (Fracture assessment of reactor circuit) project aims at (i) calculation of design and unforeseeable loads and their effects on a structure by applying numerical modelling; (ii) development of advanced fracture mechanics assessment tools and analysis methods based on material characterisation, damage mechanisms models and structural performance, in order to control structural failure both in cases of postulated initial flaw and environmentally assisted (internal) material damage; (iii) determination of degradation in material properties during service. This report summarises the results of the four year FRAS project (2007-2010).

Original language	English
Title of host publication	SAFIR2010
Subtitle of host publication	The Finnish Research Programme on Safety 2007-2010: Final Report
Place of Publication	Espoo
Publisher	VTT Technical Research Centre of Finland
Pages	414-429
ISBN (Electronic)	978-951-38-7690-6
ISBN (Print)	978-951-38-7689-0
Publication status	Published - 2011
MoE publication type	Not Eligible

Publication series

Series	VTT Tiedotteita - Research Notes
Number	2571
ISSN	1235-0605

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Karjalainen-Roikonen, P., Calonius, K., Timperi, A., Cronvall, O., Keinänen, H., Kuutti, J., Kaunisto, K., Laukkanen, A., Elers, L., Valo, M., Lappalainen, P., Planman, T., & Nevasmaa, P. (2011). Fracture Assessment of Reactor Circuit (FRAS): FRAS summary report. In SAFIR2010: The Finnish Research Programme on Safety 2007-2010: Final Report (pp. 414-429). VTT Technical Research Centre of Finland. https://publications.vtt.fi/pdf/tiedotteet/2011/T2571.pdf

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title = "Fracture Assessment of Reactor Circuit (FRAS): FRAS summary report",

abstract = "The FRAS project (Fracture assessment of reactor circuit) project aims at (i) calculation of design and unforeseeable loads and their effects on a structure by applying numerical modelling; (ii) development of advanced fracture mechanics assessment tools and analysis methods based on material characterisation, damage mechanisms models and structural performance, in order to control structural failure both in cases of postulated initial flaw and environmentally assisted (internal) material damage; (iii) determination of degradation in material properties during service. This report summarises the results of the four year FRAS project (2007-2010).",

author = "P{\"a}ivi Karjalainen-Roikonen and Kim Calonius and Antti Timperi and Otso Cronvall and Heikki Kein{\"a}nen and Juha Kuutti and Kalle Kaunisto and Anssi Laukkanen and Lauri Elers and Matti Valo and Petteri Lappalainen and Tapio Planman and Pekka Nevasmaa",

year = "2011",

language = "English",

isbn = "978-951-38-7689-0",

series = "VTT Tiedotteita - Research Notes",

publisher = "VTT Technical Research Centre of Finland",

number = "2571",

pages = "414--429",

booktitle = "SAFIR2010",

address = "Finland",

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Karjalainen-Roikonen, P, Calonius, K , Timperi, A, Cronvall, O, Keinänen, H, Kuutti, J, Kaunisto, K, Laukkanen, A, Elers, L, Valo, M, Lappalainen, P, Planman, T & Nevasmaa, P 2011, Fracture Assessment of Reactor Circuit (FRAS): FRAS summary report. in SAFIR2010: The Finnish Research Programme on Safety 2007-2010: Final Report. VTT Technical Research Centre of Finland, Espoo, VTT Tiedotteita - Research Notes, no. 2571, pp. 414-429. <https://publications.vtt.fi/pdf/tiedotteet/2011/T2571.pdf>

Fracture Assessment of Reactor Circuit (FRAS): FRAS summary report. / Karjalainen-Roikonen, Päivi; Calonius, Kim ; Timperi, Antti et al.
SAFIR2010: The Finnish Research Programme on Safety 2007-2010: Final Report. Espoo: VTT Technical Research Centre of Finland, 2011. p. 414-429 (VTT Tiedotteita - Research Notes; No. 2571).

Research output: Chapter in Book/Report/Conference proceeding › Chapter or book article › Professional

TY - CHAP

T1 - Fracture Assessment of Reactor Circuit (FRAS)

T2 - FRAS summary report

AU - Karjalainen-Roikonen, Päivi

AU - Calonius, Kim

AU - Timperi, Antti

AU - Cronvall, Otso

AU - Keinänen, Heikki

AU - Kuutti, Juha

AU - Kaunisto, Kalle

AU - Laukkanen, Anssi

AU - Elers, Lauri

AU - Valo, Matti

AU - Lappalainen, Petteri

AU - Planman, Tapio

AU - Nevasmaa, Pekka

PY - 2011

Y1 - 2011

N2 - The FRAS project (Fracture assessment of reactor circuit) project aims at (i) calculation of design and unforeseeable loads and their effects on a structure by applying numerical modelling; (ii) development of advanced fracture mechanics assessment tools and analysis methods based on material characterisation, damage mechanisms models and structural performance, in order to control structural failure both in cases of postulated initial flaw and environmentally assisted (internal) material damage; (iii) determination of degradation in material properties during service. This report summarises the results of the four year FRAS project (2007-2010).

AB - The FRAS project (Fracture assessment of reactor circuit) project aims at (i) calculation of design and unforeseeable loads and their effects on a structure by applying numerical modelling; (ii) development of advanced fracture mechanics assessment tools and analysis methods based on material characterisation, damage mechanisms models and structural performance, in order to control structural failure both in cases of postulated initial flaw and environmentally assisted (internal) material damage; (iii) determination of degradation in material properties during service. This report summarises the results of the four year FRAS project (2007-2010).

M3 - Chapter or book article

SN - 978-951-38-7689-0

T3 - VTT Tiedotteita - Research Notes

SP - 414

EP - 429

BT - SAFIR2010

PB - VTT Technical Research Centre of Finland

CY - Espoo

ER -

Fracture Assessment of Reactor Circuit (FRAS): FRAS summary report

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