Understanding the Role of Defect Production in Radiation Embrittlement of Reactor Pressure Vessels

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ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (683 download)

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Book Synopsis Understanding the Role of Defect Production in Radiation Embrittlement of Reactor Pressure Vessels by :

Download or read book Understanding the Role of Defect Production in Radiation Embrittlement of Reactor Pressure Vessels written by and published by . This book was released on 1999 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comparative experiments using high energy (10 MeV) electrons and test reactor neutrons have been undertaken to understand the role that primary damage state has on hardening (embrittlement) induced by irradiation at 300 C. Electrons produce displacement damage primarily by low energy atomic recoils, while fast neutrons produce displacements from considerably higher energy recoils. Comparison of changes resulting from neutron irradiation, in which nascent point defect clusters can form in dense cascades, with electron irradiation, where cascade formation is minimized, can provide insight into the role that the in-cascade point defect clusters have on the mechanisms of embrittlement. Tensile property changes induced by 10 MeV electrons or test reactor neutron irradiations of unalloyed iron and an Fe-0.9 wt.% Cu-1.0 wt.% Mn alloy were examined in the damage range of 9.0 x 10−5 dpa to 1.5 x 10−2 dpa. The results to date showed the ternary alloy experienced substantially greater embrittlement in both the electron and neutron irradiated samples relative to unalloyed iron. Surprisingly, despite their disparate nature of defect production, similar embrittlement trends with increasing radiation damage were observed for electrons and neutrons in both the ternary and unalloyed iron.

Radiation Embrittlement and Surveillance of Nuclear Reactor Pressure Vessels

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Publisher : ASTM International
ISBN 13 : 9780803102637
Total Pages : 240 pages
Book Rating : 4.1/5 (26 download)

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Book Synopsis Radiation Embrittlement and Surveillance of Nuclear Reactor Pressure Vessels by : Lendell E. Steele

Download or read book Radiation Embrittlement and Surveillance of Nuclear Reactor Pressure Vessels written by Lendell E. Steele and published by ASTM International. This book was released on 1983 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Radiation Damage Exposure and Embrittlement of Reactor Pressure Vessels

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ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Radiation Damage Exposure and Embrittlement of Reactor Pressure Vessels by : K. Shure

Download or read book Radiation Damage Exposure and Embrittlement of Reactor Pressure Vessels written by K. Shure and published by . This book was released on 1964 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Radiation Embrittlement of Nuclear Reactor Pressure Vessel Steels

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Publisher : ASTM International
ISBN 13 : 0803104731
Total Pages : 303 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Radiation Embrittlement of Nuclear Reactor Pressure Vessel Steels by : Lendell E. Steele

Download or read book Radiation Embrittlement of Nuclear Reactor Pressure Vessel Steels written by Lendell E. Steele and published by ASTM International. This book was released on 1986 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Irradiation Embrittlement of Reactor Pressure Vessels (RPVs) in Nuclear Power Plants

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Publisher : Elsevier
ISBN 13 : 0857096478
Total Pages : 437 pages
Book Rating : 4.8/5 (57 download)

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Book Synopsis Irradiation Embrittlement of Reactor Pressure Vessels (RPVs) in Nuclear Power Plants by : Naoki Soneda

Download or read book Irradiation Embrittlement of Reactor Pressure Vessels (RPVs) in Nuclear Power Plants written by Naoki Soneda and published by Elsevier. This book was released on 2014-09-01 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reactor Pressure Vessels (RPVs) contain the fuel and therefore the reaction at the heart of nuclear power plants. They are a life-determining structural component: if they suffer serious damage, the continued operation of the plant is in jeopardy. This book critically reviews irradiation embrittlement, the main degradation mechanism affecting RPV steels, and mitigation routes for managing the RPV lifetime. Part I reviews RPV design and fabrication in different countries, with an emphasis on the materials required, their important properties, and manufacturing technologies. Part II then considers RVP embrittlement in operational nuclear power plants using different reactors. Chapters are devoted to embrittlement in light-water reactors, including WWER-type reactors and Magnox reactors. Finally, Part III presents techniques for studying embrittlement, including irradiation simulation techniques, microstructural characterisation techniques, and probabilistic fracture mechanics. Irradiation Embrittlement of Reactor Pressure Vessels (RPVs) in Nuclear Power Plants provides a thorough review of an issue that is central to the safety of nuclear power generation. The book includes contributions from an international team of experts, and will be a useful resource for nuclear plant operators and managers, relevant regulatory and safety bodies, nuclear metallurgists and other academics in this field Discusses reactor pressure vessel (RPV) design and the effect irradiation embrittlement can have, the main degradation mechanism affecting RPVs Examines embrittlement processes in RPVs in different reactor types, as well as techniques for studying RPV embrittlement

Watches and Small Timepieces

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (492 download)

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Book Synopsis Watches and Small Timepieces by :

Download or read book Watches and Small Timepieces written by and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Radiation Embrittlement of Nuclear Reactor Pressure Vessel Steels

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Publisher : ASTM International
ISBN 13 :
Total Pages : 296 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Radiation Embrittlement of Nuclear Reactor Pressure Vessel Steels by : Lendell E. Steele

Download or read book Radiation Embrittlement of Nuclear Reactor Pressure Vessel Steels written by Lendell E. Steele and published by ASTM International. This book was released on 1989 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Correlating Radiation Exposure with Embrittlement

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ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Correlating Radiation Exposure with Embrittlement by : S. Seifert

Download or read book Correlating Radiation Exposure with Embrittlement written by S. Seifert and published by . This book was released on 2001 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experiments comparing the embrittling effects of high-energy (10-MeV) electrons and test reactor fast neutrons have been performed to elucidate the role of primary damage state on reactor pressure vessel embrittlement. Electrons produce displacement damage primarily by low-energy atomic recoils, while fast neutrons produce displacements from considerably higher energy recoils. Comparison of changes resulting from neutron irradiation, in which nascent point-defect clusters can form in dense cascades, with electron irradiation, where cascade formation is minimized, can provide insight into the role that the in-cascade point-defect clusters have on embrittlement mechanisms. Yield strength changes induced by 10-MeV electrons or test reactor neutron irradiations of unalloyed iron and an Fe-0.9 wt.% Cu-1.0 wt.% Mn alloy were examined up to 1.5 x 10-2 dpa. The small alloying additions substantially enhanced embrittlement in both the electron- and neutron-irradiated samples relative to unalloyed iron. Similar embrittlement trends with increasing radiation damage were observed for electrons and neutrons in both the ternary and unalloyed iron. Preliminary results of small-angle X-ray scattering measurements of embrittled microstructures are also reported.

Development of a Mechanistic Understanding of Radiation Embrittlement in Reactor Pressure Vessel Steels

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ISBN 13 :
Total Pages : 75 pages
Book Rating : 4.:/5 (184 download)

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Book Synopsis Development of a Mechanistic Understanding of Radiation Embrittlement in Reactor Pressure Vessel Steels by :

Download or read book Development of a Mechanistic Understanding of Radiation Embrittlement in Reactor Pressure Vessel Steels written by and published by . This book was released on 1988 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Radiation Embrittlement of Nuclear Reactor Pressure Vessel Steels

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Publisher : ASTM International
ISBN 13 : 0803114788
Total Pages : 405 pages
Book Rating : 4.8/5 (31 download)

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Book Synopsis Radiation Embrittlement of Nuclear Reactor Pressure Vessel Steels by : Lendell E. Steele

Download or read book Radiation Embrittlement of Nuclear Reactor Pressure Vessel Steels written by Lendell E. Steele and published by ASTM International. This book was released on 1993 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt:

עקרונות להזנת-על (TPN, TEN)

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (754 download)

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Book Synopsis עקרונות להזנת-על (TPN, TEN) by :

Download or read book עקרונות להזנת-על (TPN, TEN) written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Interactions of Defects with Dislocations in Reactor Pressure Vessel Steels

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ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Interactions of Defects with Dislocations in Reactor Pressure Vessel Steels by : O. Mercier

Download or read book Interactions of Defects with Dislocations in Reactor Pressure Vessel Steels written by O. Mercier and published by . This book was released on 1993 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: The radiation embrittlement of reactor pressure vessel steels may be partially explained by the creation of irradiation-induced defects that interact with the moving dislocations during plastic deformation. This research studies the nature of the interaction mechanisms and the microstructural properties and the mobility of the dislocations.

Radiation embrittlement of nuclear reactor pressure vessel steels

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Total Pages : pages
Book Rating : 4.:/5 (834 download)

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Book Synopsis Radiation embrittlement of nuclear reactor pressure vessel steels by :

Download or read book Radiation embrittlement of nuclear reactor pressure vessel steels written by and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Assuring Structural Integrity of Steel Reactor Pressure Vessels

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ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Assuring Structural Integrity of Steel Reactor Pressure Vessels by : Lendell E. Steele

Download or read book Assuring Structural Integrity of Steel Reactor Pressure Vessels written by Lendell E. Steele and published by . This book was released on 1980 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Integrity of Reactor Pressure Vessels in Nuclear Power Plants

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ISBN 13 : 9789201017093
Total Pages : 0 pages
Book Rating : 4.0/5 (17 download)

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Book Synopsis Integrity of Reactor Pressure Vessels in Nuclear Power Plants by :

Download or read book Integrity of Reactor Pressure Vessels in Nuclear Power Plants written by and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is intended to assist nuclear utilities in optimizing the service life of nuclear power plants. It reviews the latest research on the effects of neutron irradiation on the steels and welds of reactor pressure vessels within light water cooled and moderated reactors.

Radiation Embrittlement and Surveillance of Nuclear Reactor Pressure Vessels

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

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Book Synopsis Radiation Embrittlement and Surveillance of Nuclear Reactor Pressure Vessels by :

Download or read book Radiation Embrittlement and Surveillance of Nuclear Reactor Pressure Vessels written by and published by . This book was released on 1983 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Radiation Embrittlement of Nuclear Reactor Pressure Vessel Steels

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Publisher : ASTM International
ISBN 13 :
Total Pages : 428 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Radiation Embrittlement of Nuclear Reactor Pressure Vessel Steels by : Lendell E. Steele

Download or read book Radiation Embrittlement of Nuclear Reactor Pressure Vessel Steels written by Lendell E. Steele and published by ASTM International. This book was released on 1993 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: