KR860007389A - 열액 반응로 용의 개선된 내부식성 지르코니움 합금 튜브 제조방법 - Google Patents
열액 반응로 용의 개선된 내부식성 지르코니움 합금 튜브 제조방법 Download PDFInfo
- Publication number
- KR860007389A KR860007389A KR1019860001739A KR860001739A KR860007389A KR 860007389 A KR860007389 A KR 860007389A KR 1019860001739 A KR1019860001739 A KR 1019860001739A KR 860001739 A KR860001739 A KR 860001739A KR 860007389 A KR860007389 A KR 860007389A
- Authority
- KR
- South Korea
- Prior art keywords
- temperature
- annealing
- time
- zirconium
- zirconium alloy
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
- C22F1/186—High-melting or refractory metals or alloys based thereon of zirconium or alloys based thereon
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Extrusion Of Metal (AREA)
- Heat Treatment Of Steel (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
- Physical Vapour Deposition (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 고온 고압인 수냉각 열핵 반응로의 대표적인 매체에서 일반부식에 대한 내식성을 개선할 목적으로 중량으로 1-5%의 Sn,Fe, Cr 및 Ni같은 합금요소를 함유하고 나머지를 필수적으로 Zr을 함유하는 지르코니움 합금의 클래딩 튜브를 제조하는 방법에 있어서,압출 후 및/혹은 냉각 압인들 사이에서-상 범위내의 온도간격 625-750℃에서, 지르코니움 조직과 석출된 2차 상입자들 사이가 필수적으로 완전한 평형이 되도록 온도와 시간을 조화시켜 재료를 소둔하고, 상기에서 온도/시간의 조화는 소둔 파라메터에 의해 정의되며, 여기서 t는 단위가 시간인 소둔시간이고, T는 절대온도이고, R는 cal/몰˚K로 나타낸 일반가스 상수이고, 평형 상태에서의 상기 값은 임계 값 Ac=2.3·10-14를 넘지 않으며, 여기서 전술한 값은 온도간격 625-790℃내의 하기예의 최소 소둔시간을 의미함을 특징으로 하는 지르코니움 합금클래딩 튜브 제조방법.소둔 온도(℃) 소둔 시간(h)790 0.5725 3.9675 22.2650 56.5625 151.3
- 제1항에 있어서, 최종 냉간압연(들) 전에 간격 540-650℃내의 온도에서 더소둔하여, 2차 상의 최대 체적부분과 지르코니움 조직내의 고용체내에 최소 Fe함량을 얻게 됨을 특징으로 하는 방법.
- 전술한 청구범위중 어느 하나에 있어서, 지르코니움 합금의 조성이 중량퍼센트로 1-2Sn, 0.05-0.25Fe, 0.03-0.20Cr, 최대 0.1Ni 및 나머지가 기본적으로 Zr임을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8501217-7 | 1985-03-12 | ||
SE8501216A SE447134B (sv) | 1985-03-12 | 1985-03-12 | Sett att tillverka kapslingsror av en zirkoniumlegering med forbettrad korrosionsbestendighet |
SE8501216 | 1985-03-12 | ||
SE8501217 | 1985-03-12 | ||
SE8501216-9 | 1985-03-12 | ||
SE8501217A SE447135B (sv) | 1985-03-12 | 1985-03-12 | Sett att tillverka kapslingsror av en zirkoniumlegering med forbettrad bestendighet mot allmen korrosion |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860007389A true KR860007389A (ko) | 1986-10-10 |
KR930009987B1 KR930009987B1 (ko) | 1993-10-13 |
Family
ID=26658908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860001739A KR930009987B1 (ko) | 1985-03-12 | 1986-03-11 | 개선된 내부식성 지르코니움 합금관 소둔방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4908071A (ko) |
EP (1) | EP0196286B1 (ko) |
JP (1) | JP2583488B2 (ko) |
KR (1) | KR930009987B1 (ko) |
DE (1) | DE3663372D1 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5242515A (en) * | 1990-03-16 | 1993-09-07 | Westinghouse Electric Corp. | Zircaloy-4 alloy having uniform and nodular corrosion resistance |
US5194101A (en) * | 1990-03-16 | 1993-03-16 | Westinghouse Electric Corp. | Zircaloy-4 processing for uniform and nodular corrosion resistance |
FR2672057B1 (fr) * | 1991-01-30 | 1994-08-12 | Cezus Co Europ Zirconium | Procede de fabrication de toles ou tubes en zircaloy 2 ou en zircaloy 4. |
US5245645A (en) * | 1991-02-04 | 1993-09-14 | Siemens Aktiengesellschaft | Structural part for a nuclear reactor fuel assembly and method for producing this structural part |
EP0498259B1 (de) * | 1991-02-04 | 1996-03-27 | Siemens Aktiengesellschaft | Strukturteil für ein Kernreaktorbrennelement und Verfahren zum Herstellen dieses Strukturteiles |
US5156689A (en) * | 1991-05-20 | 1992-10-20 | Westinghouse Electric Corporation | Near net shape processing of zirconium or hafnium metals and alloys |
FR2683828B1 (fr) * | 1991-11-18 | 1994-08-26 | Cezus Cie Europ Zirconium | Procede de fabrication de toles a structure homogene en zircaloy 2 ou en zircaloy 4. |
US5266131A (en) * | 1992-03-06 | 1993-11-30 | Westinghouse Electric Corp. | Zirlo alloy for reactor component used in high temperature aqueous environment |
FR2693476B1 (fr) * | 1992-07-09 | 1994-09-02 | Cezus Co Europ Zirconium | Produit extérieurement en alliage de Zr, son procédé de fabrication et son utilisation. |
US5618356A (en) * | 1993-04-23 | 1997-04-08 | General Electric Company | Method of fabricating zircaloy tubing having high resistance to crack propagation |
US5437747A (en) * | 1993-04-23 | 1995-08-01 | General Electric Company | Method of fabricating zircalloy tubing having high resistance to crack propagation |
SE502865C2 (sv) * | 1993-06-23 | 1996-02-05 | Asea Atom Ab | Värmebehandling av kapsling och ledrör vid kärnbränsleelement för tryckvattenreaktorer |
FR2713009B1 (fr) * | 1993-11-25 | 1996-01-26 | Framatome Sa | Procédé de fabrication d'un tube de gainage pour crayon de combustible nucléaire et tubes conformes à ceux ainsi obtenus. |
SE513488C2 (sv) * | 1994-06-22 | 2000-09-18 | Sandvik Ab | Sätt att tillverka rör av zirkoniumbaslegering för kärnreaktorer och användning av sättet vid tillverkning av sådana rör |
FR2730090B1 (fr) * | 1995-01-30 | 1997-04-04 | Framatome Sa | Tube en alliage a base de zirconium pour assemblage combustible nucleaire et procede de fabrication d'un tel tube |
US5835550A (en) * | 1997-08-28 | 1998-11-10 | Siemens Power Corporation | Method of manufacturing zirconium tin iron alloys for nuclear fuel rods and structural parts for high burnup |
US5854818A (en) * | 1997-08-28 | 1998-12-29 | Siemens Power Corporation | Zirconium tin iron alloys for nuclear fuel rods and structural parts for high burnup |
KR100382997B1 (ko) * | 2001-01-19 | 2003-05-09 | 한국전력공사 | 고연소도 핵연료 용 니오븀 함유 지르코늄 합금 관재 및판재의 제조방법 |
WO2015017501A1 (en) * | 2013-08-02 | 2015-02-05 | Molex Incorporated | Power connector |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3645800A (en) * | 1965-12-17 | 1972-02-29 | Westinghouse Electric Corp | Method for producing wrought zirconium alloys |
US3865635A (en) * | 1972-09-05 | 1975-02-11 | Sandvik Ab | Method of making tubes and similar products of a zirconium alloy |
FR2219978B1 (ko) * | 1973-03-02 | 1976-04-30 | Commissariat Energie Atomique | |
CA1163120A (en) * | 1980-07-08 | 1984-03-06 | Brian A. Cheadle | Low in reactor creep zr-base alloy tubes |
SE426891B (sv) * | 1981-07-07 | 1983-02-14 | Asea Atom Ab | Sett att tillverka kapselror av zirkoniumbaserad legering forbrenslestavar till kernreaktorer |
US4450016A (en) * | 1981-07-10 | 1984-05-22 | Santrade Ltd. | Method of manufacturing cladding tubes of a zirconium-based alloy for fuel rods for nuclear reactors |
JPS58204144A (ja) * | 1982-01-29 | 1983-11-28 | ウエスチングハウス エレクトリック コ−ポレ−ション | ジルコニウム合金及びその製造方法 |
SE434679B (sv) * | 1982-07-01 | 1984-08-06 | Asea Ab | Anordning vid hermetiskt slutna lastceller for eliminering av inverkan pa metverdet av en skillnad mellan trycket i ett givarrum och atmosferstrycket |
JPS5950160A (ja) * | 1982-09-17 | 1984-03-23 | Toshiba Corp | 原子炉用炉内構造材 |
-
1986
- 1986-03-06 DE DE8686850081T patent/DE3663372D1/de not_active Expired
- 1986-03-06 EP EP86850081A patent/EP0196286B1/en not_active Expired
- 1986-03-11 JP JP61051584A patent/JP2583488B2/ja not_active Expired - Fee Related
- 1986-03-11 KR KR1019860001739A patent/KR930009987B1/ko not_active IP Right Cessation
-
1988
- 1988-07-29 US US07/226,517 patent/US4908071A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3663372D1 (en) | 1989-06-22 |
JPS61270360A (ja) | 1986-11-29 |
EP0196286A1 (en) | 1986-10-01 |
US4908071A (en) | 1990-03-13 |
EP0196286B1 (en) | 1989-05-17 |
JP2583488B2 (ja) | 1997-02-19 |
KR930009987B1 (ko) | 1993-10-13 |
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