Structure state and radiation strengthening of 08Kh16N11M3 steel of the BN-350 reactor assembly material
- 1. Inst. Yadernoj Fiziki, Almaty (Kazakhstan)
Description
Results of detail study of microstructure and microhardness of 08Cr16Ni11Mo3 steel (analog of AISI 315) samples irradiated by neutrons are presented. Samples have been cut from the BN-350 reactor blanket assembly, damage dose and irradiation temperature are changing within limits: 0.25-15.6 dpa and 280-365 deg. C. For study of prolonged neutron irradiation on structure and properties of steels two methodics (optical metallography and transmission electron microscopy (TEM)) were applied. About radiation strengthening value have been judged by surface microhardness value of steel samples. On the base of TEM images analysis quantitative characteristics of reveled radiation disturbances of crystal lattice for irradiated 08Cr16Ni11Mo3 steel are received in dependence on thermal assembly operation conditions. In the frameworks of disperse barriers estimation for each type of structural defects in the steel radiation strengthening is carried out
Additional details
Additional titles
- Original title (Russian)
- Структурное состояние и радиационное упрочнение стали 08Kh16N11M3 - матераила тепловыделяющей сборки реактора BN-350
Publishing Information
- Publisher
- Inst. Yadernoj Fiziki NYaTs RK
- Imprint Place
- Almaty (Kazakhstan)
- ISBN
- 9965-675-37-6
- Imprint Title
- Abstracts of 6. International conference 'Nuclear and Radiation Physics'
- Imprint Pagination
- 726 p.
- Journal Page Range
- p. 408-409
Conference
- Title
- 6. International conference on Nuclear and Radiation Physics
- Original Conference Title
- 6. Mezhdunarodnaya konferentsiya 'Yadernaya i Radiatsionnaya Fizika'
- Dates
- 4-7 Jun 2007
- Place
- Almaty (Kazakhstan)
INIS
- Country of Publication
- Kazakhstan
- Country of Input or Organization
- Kazakhstan
- INIS RN
- 39041308
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ATOMIC DISPLACEMENTS; BN-350 REACTOR; CHROMIUM-NICKEL-MOLYBDENUM STEELS; CRYSTAL STRUCTURE; FUEL ASSEMBLIES; IRRADIATION; MICROHARDNESS; MICROSTRUCTURE; PHYSICAL RADIATION EFFECTS; REACTOR MATERIALS; TRANSMISSION ELECTRON MICROSCOPY
- Descriptors DEC
- ALLOYS; BREEDER REACTORS; CARBON ADDITIONS; CHROMIUM ALLOYS; CHROMIUM STEELS; CHROMIUM-MOLYBDENUM STEELS; CHROMIUM-NICKEL STEELS; DESALINATION REACTORS; ELECTRON MICROSCOPY; EPITHERMAL REACTORS; FAST REACTORS; FBR TYPE REACTORS; HARDNESS; HIGH ALLOY STEELS; IRON ALLOYS; IRON BASE ALLOYS; LIQUID METAL COOLED REACTORS; LMFBR TYPE REACTORS; MATERIALS; MECHANICAL PROPERTIES; MICROSCOPY; MOLYBDENUM ALLOYS; NICKEL ALLOYS; PHYSICAL RADIATION EFFECTS; POWER REACTORS; RADIATION EFFECTS; REACTORS; SODIUM COOLED REACTORS; STAINLESS STEELS; STEELS; TRANSITION ELEMENT ALLOYS