WO2000065116A1 - Alliage a base de zirconium pour des elements utilises dans le coeur d'un reacteur nucleaire - Google Patents
Alliage a base de zirconium pour des elements utilises dans le coeur d'un reacteur nucleaire Download PDFInfo
- Publication number
- WO2000065116A1 WO2000065116A1 PCT/RU1999/000368 RU9900368W WO0065116A1 WO 2000065116 A1 WO2000065116 A1 WO 2000065116A1 RU 9900368 W RU9900368 W RU 9900368W WO 0065116 A1 WO0065116 A1 WO 0065116A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- niobium
- iron
- alloy
- acid
- phase
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C16/00—Alloys based on zirconium
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/06—Casings; Jackets
- G21C3/07—Casings; Jackets characterised by their material, e.g. alloys
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Definitions
- the invention is limited to the field of metallurgy, in particular. to alloys on the basis of the ring for the active zone of atomic processes.
- the alloy on the base of the mixture is known, containing 1 to 4 wt. % niobium and 0, 1 - 0.2 wt. % acid, which is the main result of the resulting?
- Products made from famous alloy have a lack of large, commercially available products, including those with a high degree of industrial pollution.
- the alloy on the base of the crust known in mass. %: niobium 0.5 - 1.5; tol 0.9 - 1.5; iron 0.3 - 0.6; ⁇ m 0.005 - 0.2; carbon ratio 0.005 - 0.04; acid 0.05 - 0.15; a minimum of 0.005 - 0.15, and, moreover, the alloy factory provides a special metal matrix, both of which are non-ferrous and non-ferrous.
- the alloy on the base of the crust known in mass. %: niobium 0.8 - 1.3; iron 0.005 - 0.025; ⁇ minimum less than 0.012; carbon angle less than 0.02; acid less than 0.16; eastern - circular ( ⁇ , ⁇ , 0720177 ⁇ 1).
- P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya ⁇ em, ch ⁇ s ⁇ lav on ⁇ sn ⁇ ve tsi ⁇ niya for elemen ⁇ v a ⁇ ivn ⁇ y z ⁇ ny a ⁇ mny ⁇ ⁇ ea ⁇ v, s ⁇ de ⁇ zhaschy ni ⁇ by, zhelez ⁇ , ⁇ isl ⁇ d, ugle ⁇ d, ⁇ emny, s ⁇ glasn ⁇ iz ⁇ b ⁇ e ⁇ eniyu, d ⁇ lni ⁇ eln ⁇ s ⁇ de ⁇ zhi ⁇ ni ⁇ el ⁇ i following s ⁇ - ⁇ n ⁇ shenii ⁇ m ⁇ nen ⁇ v, in wt.
- the nickel is 0.003 - 0.02 circulators, the other, and the alloy structure is additionally separated from the ⁇ -phase particles with a size of less than 0.1 ⁇ m with an average of 60 - 95%.
- THE STRUCTURE ALSO MAY BE ADDITIONAL TO SUPPLY PARTICLES OF INTERMEDIATES OF KG-KE-S. with a size of less than 0.3 ⁇ m.
- the alloy may contain components in the following case, in mass. %: niobium 0.5 - 3.0 iron 0.005 - 0.02 acid 0.03 - 0.12 carbon 0.001 - 0.02 small 0.002 - 0.02 nickel 0.003 - 0.02 other free, if the content of niobium in the particle ⁇ ⁇ L-phase 75 - 95%.
- the alloy can contain components at the following proportions in wt.%: Niobium 0.5 - 3.0 iron 0.02 - 0.5 acid 0.03 - 0.12 carbohydrate 0.001 - 0.02 marginal 0.002 - 0.02 nickel 0.003 - 0.02 of the remaining silver, in relation to the ratio of iron to niobium 0.05 - 0.2.
- the alloy may contain components at the following mass ratio.
- the second is pure, and when contained in the particles ⁇ ⁇ L-phase 75 - 95% of niobium, and the ⁇ -derivative is optionally acidified.
- P ⁇ edl ⁇ zhenny ⁇ imiches ⁇ y s ⁇ s ⁇ av s ⁇ lava Choose a eg ⁇ s ⁇ u ⁇ u ⁇ e ⁇ - ⁇ ⁇ azy ⁇ azme ⁇ m less than 0.1 m ⁇ m s ⁇ de ⁇ zhaniem therein with 75 - 95% ni ⁇ biya ⁇ bes ⁇ echivae ⁇ s ⁇ zdanie ⁇ avn ⁇ vesn ⁇ y and vys ⁇ dis ⁇ e ⁇ sn ⁇ y s ⁇ u ⁇ u ⁇ y, ch ⁇ s ⁇ s ⁇ bs ⁇ vue ⁇ increase s ⁇ abiln ⁇ - s ⁇ i sv ⁇ ys ⁇ v products ⁇ s ⁇ benn ⁇ ⁇ zi ⁇ nn ⁇ y s ⁇ y ⁇ s ⁇ i and ⁇ las ⁇ ichn ⁇ s ⁇ i, in operation.
- niobium 75 - 95% in the ⁇ L phase, which ensures its equilibrium and dispersion of less than 0.1 ⁇ m.
- This structure ensures high fusion speed and high plasticity.
- Uchi ⁇ yvaya, ch ⁇ ⁇ zi ⁇ n- Nye s ⁇ y ⁇ s ⁇ yavlyae ⁇ sya ⁇ sn ⁇ vn ⁇ y e ⁇ s ⁇ lua ⁇ atsi ⁇ nn ⁇ y ⁇ a ⁇ a ⁇ e ⁇ is ⁇ i ⁇ y tsi ⁇ nievy ⁇ iz dely, is ⁇ lzuemy ⁇ in a ⁇ ivn ⁇ y z ⁇ ne yade ⁇ ny ⁇ ⁇ ea ⁇ v, s ⁇ u ⁇ u ⁇ a s ⁇ lava, s ⁇ de ⁇ zha- schaya ⁇ - ⁇ ⁇ azu ⁇ avn ⁇ vesn ⁇ g ⁇ s ⁇ s ⁇ ava, ⁇ bes ⁇ echivae ⁇ g ⁇ vym products vys
- Table 1 the alloys for the invention and equipment are given.
- table 2 ⁇ Symptoms of? -phase.
- Table 3 lists the properties of these alloys.
- the alloy for production was manufactured using the technology declared in the patent.
- Example 7 ⁇ a ⁇ vidn ⁇ of ⁇ ivedenny ⁇ ⁇ ime ⁇ v, ⁇ i s ⁇ de ⁇ zhanii ni ⁇ biya below 0.5 wt. % (Example 7) of the ⁇ - ⁇ -phase precipitation is not observed, which negatively affects the core rate of the alloy.
- the sample weight in the autoclave's water was 65 - 75 mg / dm 2 instead of 35 -50 mg / dm 2 for alloys with ⁇ 3 phase. Otherwise, the size of ⁇ -phase particles, the distance between them, the volume for the particles, and most importantly, the content in nothing, affect the properties of the particles.
- the most favorable in terms of the combination of properties are alloys of alloys 1, 2, 3, 4, 5, 6.
- the alloys are of the type 1 and 2 mkm and the content of niobium in it is 85 -90%, which complies with the equi S ⁇ lavy ⁇ ⁇ ime ⁇ am 3 and 4 d ⁇ lni ⁇ eln ⁇ s ⁇ de ⁇ zha ⁇ in ⁇ e ⁇ me ⁇ allidy ⁇ g- ⁇ e- ⁇ ( ⁇ ime ⁇ 3 s ⁇ n ⁇ sheniem iron ⁇ ni ⁇ biyu ⁇ avnym 0.2 ⁇ ime ⁇ 4 s ⁇ n ⁇ sheniem iron ⁇ ni ⁇ biyu - 0.05) ⁇ ye d ⁇ lni ⁇ eln ⁇ u ⁇ chnyayu ⁇ ma ⁇ itsu s ⁇ lava, ⁇ vyshaya ⁇ i This is not only a matter of particular properties, especially the development of a modular system, but also the improvement of the use and performance of a third party.
- Alloy at a value of 6 contains an increased amount of acid and a minimum value of niobium, this leads to a decrease in the amount of ⁇ -phase, which leads to a decrease in the ratio of and, equally, spring composition (75% niobium), and ⁇ -solid solution is acidified;
- the structure of the material, which may be obtained from the alloy, is not acceptable. Alternatively, in this structure of the second phase, it is not equilibrium. Therefore, proprietary materials from fusion are used to defeat the properties of the supported material.
- Improvement of ⁇ -containing to an acidic product improves the efficiency, improves the efficiency and stabilizes the good.
- the most effective current invention can be used for the manufacture of products used in the active area of the active process.
- ⁇ me ⁇ g ⁇ , u ⁇ a- coupled s ⁇ lav m ⁇ zhe ⁇ by ⁇ is ⁇ lz ⁇ van in ⁇ imiches ⁇ y ⁇ myshlenn ⁇ s ⁇ i in meditsins ⁇ y ⁇ myshlenn ⁇ s ⁇ i and d ⁇ ugi ⁇ ⁇ blas ⁇ ya ⁇ ⁇ e ⁇ ni ⁇ i
Landscapes
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Powder Metallurgy (AREA)
- Luminescent Compositions (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UA2001118002A UA57877C2 (ru) | 1999-04-22 | 1999-08-10 | Сплав на основе циркония для элементов активной зоны атомных реакторов |
CA002367614A CA2367614A1 (en) | 1999-04-22 | 1999-10-08 | Zirconium-based alloy for elements used in nuclear reactor cores |
AT99952827T ATE263847T1 (de) | 1999-04-22 | 1999-10-08 | Zirkonbasislegierung für elemente, die in nuklearen kernreaktoren verwendet werden |
US10/030,881 US6776957B1 (en) | 1999-04-22 | 1999-10-08 | Zirconium-based alloy elements used in nuclear reactor cores |
JP2000613848A JP2002543278A (ja) | 1999-04-22 | 1999-10-08 | 原子炉の炉心に用いられる要素のためのジルコニウム基合金 |
EP99952827A EP1184472B1 (en) | 1999-04-22 | 1999-10-08 | Zirconium-based alloy for elements used in nuclear reactor cores |
DE69916335T DE69916335T2 (de) | 1999-04-22 | 1999-10-08 | Zirkonbasislegierung für elemente, die in nuklearen kernreaktoren verwendet werden |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU99107802A RU2141539C1 (ru) | 1999-04-22 | 1999-04-22 | Сплав на основе циркония |
RU99107802 | 1999-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000065116A1 true WO2000065116A1 (fr) | 2000-11-02 |
Family
ID=20218590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU1999/000368 WO2000065116A1 (fr) | 1999-04-22 | 1999-10-08 | Alliage a base de zirconium pour des elements utilises dans le coeur d'un reacteur nucleaire |
Country Status (9)
Country | Link |
---|---|
US (1) | US6776957B1 (ru) |
EP (1) | EP1184472B1 (ru) |
JP (1) | JP2002543278A (ru) |
AT (1) | ATE263847T1 (ru) |
CA (1) | CA2367614A1 (ru) |
DE (1) | DE69916335T2 (ru) |
RU (1) | RU2141539C1 (ru) |
UA (1) | UA57877C2 (ru) |
WO (1) | WO2000065116A1 (ru) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2227171C1 (ru) * | 2002-12-23 | 2004-04-20 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт неорганических материалов им. акад. А.А. Бочвара" | Цирконий-ниобиевый кислородсодержащий сплав и способ его получения |
US10221475B2 (en) | 2004-03-23 | 2019-03-05 | Westinghouse Electric Company Llc | Zirconium alloys with improved corrosion/creep resistance |
US9284629B2 (en) | 2004-03-23 | 2016-03-15 | Westinghouse Electric Company Llc | Zirconium alloys with improved corrosion/creep resistance due to final heat treatments |
KR20120031523A (ko) * | 2004-06-01 | 2012-04-03 | 아레바 엔피 | 핵 반응기 동작 방법 및 펠릿/피복의 손상을 감소시키기 위한 특정 펜슬형 피복 합금을 사용하는 방법 |
KR100831578B1 (ko) * | 2006-12-05 | 2008-05-21 | 한국원자력연구원 | 원자력용 우수한 내식성을 갖는 지르코늄 합금 조성물 및이의 제조방법 |
AR110991A1 (es) | 2018-02-21 | 2019-05-22 | Comision Nac De Energia Atomica Cnea | Aleaciones de circonio con resistencia a la corrosión y temperatura de servicio mejoradas para usar en el revestimiento del combustible y las partes estructurales del núcleo de un reactor nuclear |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01301830A (ja) * | 1988-05-30 | 1989-12-06 | Sumitomo Metal Ind Ltd | 高耐食性ジルコニウム合金 |
US5125985A (en) * | 1989-08-28 | 1992-06-30 | Westinghouse Electric Corp. | Processing zirconium alloy used in light water reactors for specified creep rate |
EP0532830A1 (en) * | 1991-09-18 | 1993-03-24 | Combustion Eng | Zirconium alloy with excellent ductility. |
EP0538778A1 (en) * | 1991-10-21 | 1993-04-28 | Abb Atom Ab | Zirconium-based alloy for components in nuclear reactors |
US5366690A (en) * | 1993-06-18 | 1994-11-22 | Combustion Engineering, Inc. | Zirconium alloy with tin, nitrogen, and niobium additions |
RU2032759C1 (ru) * | 1993-03-04 | 1995-04-10 | Всероссийский научно-исследовательский институт неорганических материалов им.А.А.Бочвара | Материал на основе циркония |
EP0720177A1 (fr) * | 1994-12-29 | 1996-07-03 | Framatome | Procédé de fabrication d'un tube pour assemblage combustible nucléaire et tubes ainsi obtenus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5254308A (en) * | 1992-12-24 | 1993-10-19 | Combustion Engineering, Inc. | Zirconium alloy with improved post-irradiation properties |
US5560790A (en) * | 1993-03-04 | 1996-10-01 | A.A. Bochvar All-Russian Inorganic Materials Research Institute | Zirconium-based material, products made from said material for use in the nuclear reactor core, and process for producing such products |
UA53696C2 (ru) * | 1997-03-12 | 2003-02-17 | Откритоє Акціонєрноє Общєство "Чєпєцкій Мєханічєскій Завод" | Способ изготовления трубных изделий из циркониевых сплавов (варианты) |
US5844959A (en) * | 1997-08-01 | 1998-12-01 | Siemens Power Corporation | Zirconium niobium tin alloys for nuclear fuel rods and structural parts for high burnup |
-
1999
- 1999-04-22 RU RU99107802A patent/RU2141539C1/ru active
- 1999-08-10 UA UA2001118002A patent/UA57877C2/ru unknown
- 1999-10-08 EP EP99952827A patent/EP1184472B1/en not_active Revoked
- 1999-10-08 JP JP2000613848A patent/JP2002543278A/ja active Pending
- 1999-10-08 CA CA002367614A patent/CA2367614A1/en not_active Abandoned
- 1999-10-08 DE DE69916335T patent/DE69916335T2/de not_active Revoked
- 1999-10-08 WO PCT/RU1999/000368 patent/WO2000065116A1/ru active IP Right Grant
- 1999-10-08 AT AT99952827T patent/ATE263847T1/de not_active IP Right Cessation
- 1999-10-08 US US10/030,881 patent/US6776957B1/en not_active Expired - Lifetime
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01301830A (ja) * | 1988-05-30 | 1989-12-06 | Sumitomo Metal Ind Ltd | 高耐食性ジルコニウム合金 |
US5125985A (en) * | 1989-08-28 | 1992-06-30 | Westinghouse Electric Corp. | Processing zirconium alloy used in light water reactors for specified creep rate |
EP0532830A1 (en) * | 1991-09-18 | 1993-03-24 | Combustion Eng | Zirconium alloy with excellent ductility. |
EP0538778A1 (en) * | 1991-10-21 | 1993-04-28 | Abb Atom Ab | Zirconium-based alloy for components in nuclear reactors |
RU2032759C1 (ru) * | 1993-03-04 | 1995-04-10 | Всероссийский научно-исследовательский институт неорганических материалов им.А.А.Бочвара | Материал на основе циркония |
US5366690A (en) * | 1993-06-18 | 1994-11-22 | Combustion Engineering, Inc. | Zirconium alloy with tin, nitrogen, and niobium additions |
EP0720177A1 (fr) * | 1994-12-29 | 1996-07-03 | Framatome | Procédé de fabrication d'un tube pour assemblage combustible nucléaire et tubes ainsi obtenus |
Also Published As
Publication number | Publication date |
---|---|
RU2141539C1 (ru) | 1999-11-20 |
EP1184472A1 (en) | 2002-03-06 |
EP1184472A4 (en) | 2002-11-20 |
DE69916335T2 (de) | 2005-03-17 |
EP1184472B1 (en) | 2004-04-07 |
JP2002543278A (ja) | 2002-12-17 |
US6776957B1 (en) | 2004-08-17 |
CA2367614A1 (en) | 2000-11-02 |
UA57877C2 (ru) | 2003-07-15 |
ATE263847T1 (de) | 2004-04-15 |
DE69916335D1 (de) | 2004-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4075010A (en) | Dispersion strengthened ferritic alloy for use in liquid-metal fast breeder reactors (LMFBRS) | |
US4612165A (en) | Ductile aluminide alloys for high temperature applications | |
US7361235B2 (en) | Method for producing dispersed oxide reinforced ferritic steel having coarse grain structure and being excellent in high temperature creep strength | |
US3490901A (en) | Method of producing a titanium carbide-containing hard metallic composition of high toughness | |
CN108531774B (zh) | 一种高硬度钛合金及其制备方法 | |
US4963323A (en) | Highly corrosion-resistant zirconium alloy for use as nuclear reactor fuel cladding material | |
US4876064A (en) | Corrosion resistant zirconium alloys containing bismuth | |
WO2000065116A1 (fr) | Alliage a base de zirconium pour des elements utilises dans le coeur d'un reacteur nucleaire | |
JP2001262260A (ja) | 原子炉用の改良されたジルコニウム−ニオブ−錫合金 | |
RU2227171C1 (ru) | Цирконий-ниобиевый кислородсодержащий сплав и способ его получения | |
US5196163A (en) | Highly corrosion-resistant zirconium alloy for use as nuclear reactor fuel cladding material | |
EP0593824A1 (en) | Nickel aluminide base single crystal alloys and method | |
DE3020844A1 (de) | Hochwarmfeste, sowohl gegen neutroneninduziertes schwellen, als auch gegen korrosion in fluessigem natrium resistente, austenitische eisen-nickel-chrom-legierungen | |
CN101988167A (zh) | 一种高温钛合金 | |
DE1241998B (de) | Zirkoniumlegierung | |
US3970450A (en) | Modified iridium-tungsten alloy | |
US20050084405A1 (en) | Dispersed oxide reinforced martensitic steel excellent in high temperature strength and method for production thereof | |
US3141235A (en) | Powdered tantalum articles | |
US5284618A (en) | Niobium and titanium based alloys resistant to oxidation at high temperatures | |
EP0287889B1 (en) | Corrosion resistant zirconium alloys containing bisbuth | |
CN104087785B (zh) | 一种Ti基Ti-Fe-Y生物医用合金及其制备方法 | |
Liu et al. | Study of iridium and iridium--tungsten alloys for space radioisotopic heat sources | |
RU2032759C1 (ru) | Материал на основе циркония | |
US3505064A (en) | Hafnium alloy | |
Stobbs et al. | The influence of impurities on the oxidation of uranium in carbon dioxide between 450° and 650° C |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA GH IN JP KR UA US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1999952827 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2367614 Country of ref document: CA Ref document number: 2367614 Country of ref document: CA Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: IN/PCT/2001/00943/DE Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 2000 613848 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10030881 Country of ref document: US Ref document number: 1020017013509 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 1999952827 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1999952827 Country of ref document: EP |