KR940002700B1 - 수형 원자로용 핵연료 피복관 - Google Patents
수형 원자로용 핵연료 피복관 Download PDFInfo
- Publication number
- KR940002700B1 KR940002700B1 KR1019850006685A KR850006685A KR940002700B1 KR 940002700 B1 KR940002700 B1 KR 940002700B1 KR 1019850006685 A KR1019850006685 A KR 1019850006685A KR 850006685 A KR850006685 A KR 850006685A KR 940002700 B1 KR940002700 B1 KR 940002700B1
- Authority
- KR
- South Korea
- Prior art keywords
- zirconium
- fuel cladding
- nuclear fuel
- zircaloy
- cladding tube
- Prior art date
Links
- 238000005253 cladding Methods 0.000 title claims description 25
- 239000003758 nuclear fuel Substances 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 25
- 229910001093 Zr alloy Inorganic materials 0.000 claims description 24
- 238000005260 corrosion Methods 0.000 claims description 18
- 230000007797 corrosion Effects 0.000 claims description 18
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 16
- 229910052726 zirconium Inorganic materials 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 229910052759 nickel Inorganic materials 0.000 claims description 13
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 10
- 239000011651 chromium Substances 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 229910052758 niobium Inorganic materials 0.000 claims description 9
- 239000010955 niobium Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 41
- 239000000446 fuel Substances 0.000 description 20
- 229910045601 alloy Inorganic materials 0.000 description 16
- 239000000956 alloy Substances 0.000 description 16
- 238000000576 coating method Methods 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000000137 annealing Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 239000008188 pellet Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000001953 recrystallisation Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229910052770 Uranium Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000011135 tin Substances 0.000 description 3
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 229940075613 gadolinium oxide Drugs 0.000 description 1
- 229910001938 gadolinium oxide Inorganic materials 0.000 description 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005510 radiation hardening Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- G21C3/16—Details of the construction within the casing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Metallurgy (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
Description
Claims (6)
- 수형 원자로용 핵연료 피복관에 있어서, 상기 관은 지르칼로이-2와 지르칼로이-4중에서 선택된 고강도와 우수한 수용액 내식성을 갖는 제1지르코늄합금의 원통형 외층과 ; 상기 원통형 외층에 금속결합되고 0.1-0.3wt.%의 주석과, 0.05-0.2wt.%의 철과, 0.05-0.4wt.%의 니오븀과, 니켈, 크롬 및 그 혼합물에서 선택된 0.03-0.1wt.%의 한 원소로 구성되고, 철+니켈+크롬의 함량이 0.25wt.% 미만이며, 300-1200ppm의 산소와, 지르코늄으로 잔여부를 형성하는 지르코늄 함유하는 제 2지르코늄의 원통형 내층으로 구성되며 ; 상기 원통형 내층이 상기 원통형 외층의 내식성과 최소한 실질적으로 동일한 수용액 내식성을 갖는 것을 특징으로 하는 수형 원자로 핵연료 피복관.
- 제1항에 있어서, 제2지르코늄 합금은 0.03-0.1wt.%의 니켈 함량과 200ppm 이하의 크롬 함량을 가지는 것을 특징으로 하는 수형 원자로용 핵연료 피복관.
- 제1항에 있어서, 제 2지르코늄 함금은 0.03-0.1wt.%의 크롬 함량과 7ppm 이하의 니켈 함량을 가지는 것을 특징으로 하는 수형 원자로용 핵연료 피복관.
- 제1항, 제2항 또는 제3항에 있어서, 제 2지르코늄 함흠은 0.05-0.2wt.%의 니오븀 함량을 가지는 것을 특징으로 하는 수형 원자로용 핵연료 피복관.
- 제1항에 있어서, 상기 관은 500℃, 1500psi 상태에서의 증기 시험에서 24시간 노출후, 내층 및 외층사에 대체로 검은 점착성 산화물 필름과, 약 200mg/dm2이하의 무게 증가의 특징이 있는 내식성을 가지는 것을 특징으로 하는 수형 원자로용 핵연료 피복관.
- 제1항에 있어서, 원통형 내층은 완전 재결정된 미세구조의 특징이 있는 것을 특징으로 하는 수형 원자로용 핵연료 피복관.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70985285A | 1985-03-08 | 1985-03-08 | |
US709,852 | 1985-03-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860007669A KR860007669A (ko) | 1986-10-15 |
KR940002700B1 true KR940002700B1 (ko) | 1994-03-30 |
Family
ID=24851542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850006685A KR940002700B1 (ko) | 1985-03-08 | 1985-09-12 | 수형 원자로용 핵연료 피복관 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0195155B1 (ko) |
JP (1) | JPS6224182A (ko) |
KR (1) | KR940002700B1 (ko) |
CN (1) | CN1005663B (ko) |
DE (1) | DE3581628D1 (ko) |
ES (1) | ES8702695A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100915602B1 (ko) * | 2007-08-17 | 2009-09-07 | 한국원자력연구원 | 피복관 내면에 산화물 피막층이 형성된 고속로용 핵연료봉 및 그 제조 방법 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0636044B2 (ja) * | 1986-03-28 | 1994-05-11 | 原子燃料工業株式会社 | ライナ−付き核燃料被覆管の製造方法 |
US4879093A (en) * | 1988-06-10 | 1989-11-07 | Combustion Engineering, Inc. | Ductile irradiated zirconium alloy |
FR2642215B1 (fr) * | 1989-01-23 | 1992-10-02 | Framatome Sa | Crayon pour assemblage combustible d'un reacteur nucleaire resistant a la corrosion et a l'usure |
FR2686445B1 (fr) * | 1992-01-17 | 1994-04-08 | Framatome Sa | Crayon de combustible nucleaire et procede de fabrication de la gaine d'un tel crayon. |
DE59304204D1 (de) * | 1992-03-13 | 1996-11-21 | Siemens Ag | Kernreaktor-brennstab mit zweischichtigem hüllrohr |
FR2789404B1 (fr) * | 1999-02-05 | 2001-03-02 | Commissariat Energie Atomique | Alliage de zirconium et de niobium comprenant de l'erbium comme poison neutronique consommable, son procede de preparation et piece comprenant ledit alliage |
KR101205803B1 (ko) * | 2004-06-01 | 2012-11-29 | 아레바 엔피 | 핵 반응기 동작 방법 및 펠릿/피복의 손상을 감소시키기위한 특정 펜슬형 피복 합금을 사용하는 방법 |
CN101285140B (zh) * | 2008-03-24 | 2010-06-02 | 中国核动力研究设计院 | 用于核反应堆堆芯结构材料的锆基合金 |
CN105405474A (zh) * | 2015-11-02 | 2016-03-16 | 西北工业大学 | 具备抗裂纹扩展能力的核燃料包壳管的结构及制备方法 |
CN113409963A (zh) * | 2021-06-17 | 2021-09-17 | 中国核动力研究设计院 | 一种克服芯块包壳机械相互作用的燃料棒及燃料组件 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3620691A (en) * | 1964-04-11 | 1971-11-16 | Siemens Ag | Zirconium structure |
GB1118850A (en) * | 1966-07-18 | 1968-07-03 | Ca Atomic Energy Ltd | Nuclear reactor fuel element and method of manufacturing same |
ES8605119A1 (es) * | 1982-03-31 | 1986-02-16 | Gen Electric | Un elemento combustible nuclear. |
IT1153911B (it) * | 1982-05-03 | 1987-01-21 | Gen Electric | Barriera di lega di zirconio avente migliorata resistenza alla corrosione |
SE436078B (sv) * | 1983-03-30 | 1984-11-05 | Asea Atom Ab | Brenslestav for kernreaktor brenslestav for kernreaktor |
-
1985
- 1985-09-03 JP JP60195672A patent/JPS6224182A/ja active Granted
- 1985-09-04 DE DE8585306275T patent/DE3581628D1/de not_active Expired - Lifetime
- 1985-09-04 EP EP85306275A patent/EP0195155B1/en not_active Expired - Lifetime
- 1985-09-10 CN CN85106806.5A patent/CN1005663B/zh not_active Expired
- 1985-09-10 ES ES546853A patent/ES8702695A1/es not_active Expired
- 1985-09-12 KR KR1019850006685A patent/KR940002700B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100915602B1 (ko) * | 2007-08-17 | 2009-09-07 | 한국원자력연구원 | 피복관 내면에 산화물 피막층이 형성된 고속로용 핵연료봉 및 그 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
JPS6224182A (ja) | 1987-02-02 |
KR860007669A (ko) | 1986-10-15 |
EP0195155B1 (en) | 1991-01-30 |
DE3581628D1 (de) | 1991-03-07 |
CN85106806A (zh) | 1986-09-03 |
EP0195155A1 (en) | 1986-09-24 |
ES8702695A1 (es) | 1986-12-16 |
JPH0528357B2 (ko) | 1993-04-26 |
CN1005663B (zh) | 1989-11-01 |
ES546853A0 (es) | 1986-12-16 |
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