SE512804C2 - Anordning och förfarande för att förhindra skuggkorrosion - Google Patents

Anordning och förfarande för att förhindra skuggkorrosion

Info

Publication number: SE512804C2
Authority: SE; Sweden
Prior art keywords: component; coating; order; electrically; radiation
Prior art date: 1998-09-11

Application number

SE9803080A

Other languages

English (en)

Swedish (sv)

Other versions

SE9803080D0 (sv

SE9803080L (sv

Inventor

Gunnar Wikmark

Original Assignee

Abb Ab

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1998-09-11

Filing date

1998-09-11

Publication date

2000-05-15

1998-09-11 Application filed by Abb Ab filed Critical Abb Ab

1998-09-11 Priority to SE9803080A priority Critical patent/SE512804C2/sv

1998-09-11 Publication of SE9803080D0 publication Critical patent/SE9803080D0/xx

1999-08-27 Priority to DE69918002T priority patent/DE69918002T2/de

1999-08-27 Priority to EP99116933A priority patent/EP0986069B1/de

1999-08-27 Priority to ES99116933T priority patent/ES2218914T3/es

1999-09-13 Priority to JP25907699A priority patent/JP4458499B2/ja

2000-03-12 Publication of SE9803080L publication Critical patent/SE9803080L/xx

2000-05-15 Publication of SE512804C2 publication Critical patent/SE512804C2/sv

Links

238000005260 corrosion Methods 0.000 title claims abstract description 20
238000000034 method Methods 0.000 title claims abstract description 18
230000007797 corrosion Effects 0.000 title claims description 18
230000005855 radiation Effects 0.000 claims abstract description 20
229910045601 alloy Inorganic materials 0.000 claims abstract description 14
239000000956 alloy Substances 0.000 claims abstract description 14
229910052726 zirconium Inorganic materials 0.000 claims abstract description 12
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 11
230000002285 radioactive effect Effects 0.000 claims abstract description 4
238000000576 coating method Methods 0.000 claims description 34
239000011248 coating agent Substances 0.000 claims description 32
239000000463 material Substances 0.000 claims description 14
239000007789 gas Substances 0.000 claims description 4
239000011521 glass Substances 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 4
150000004767 nitrides Chemical class 0.000 claims description 4
239000000843 powder Substances 0.000 claims description 4
238000005524 ceramic coating Methods 0.000 claims description 3
238000005507 spraying Methods 0.000 claims description 3
238000010438 heat treatment Methods 0.000 claims description 2
238000010285 flame spraying Methods 0.000 claims 1
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 13
229910052759 nickel Inorganic materials 0.000 description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
229910001220 stainless steel Inorganic materials 0.000 description 6
239000010935 stainless steel Substances 0.000 description 6
KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
238000005275 alloying Methods 0.000 description 2
239000000919 ceramic Substances 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
239000000446 fuel Substances 0.000 description 2
229910052748 manganese Inorganic materials 0.000 description 2
239000011572 manganese Substances 0.000 description 2
229910052763 palladium Inorganic materials 0.000 description 2
229910052697 platinum Inorganic materials 0.000 description 2
229910052582 BN Inorganic materials 0.000 description 1
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
229910052581 Si3N4 Inorganic materials 0.000 description 1
230000002730 additional effect Effects 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
238000009835 boiling Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
229910003460 diamond Inorganic materials 0.000 description 1
239000010432 diamond Substances 0.000 description 1
-1 dium Inorganic materials 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005684 electric field Effects 0.000 description 1
230000004992 fission Effects 0.000 description 1
230000004927 fusion Effects 0.000 description 1
150000002484 inorganic compounds Chemical class 0.000 description 1
238000009413 insulation Methods 0.000 description 1
229910052741 iridium Inorganic materials 0.000 description 1
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
239000007788 liquid Substances 0.000 description 1
239000007769 metal material Substances 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
229910052703 rhodium Inorganic materials 0.000 description 1
239000010948 rhodium Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1

Classifications

- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
- G21C17/0225—Chemical surface treatment, e.g. corrosion
- 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
- 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

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
General Engineering & Computer Science (AREA)
High Energy & Nuclear Physics (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Other Surface Treatments For Metallic Materials (AREA)
Prevention Of Electric Corrosion (AREA)
Coating By Spraying Or Casting (AREA)

SE9803080A 1998-09-11 1998-09-11 Anordning och förfarande för att förhindra skuggkorrosion SE512804C2 (sv)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
SE9803080A SE512804C2 (sv)	1998-09-11	1998-09-11	Anordning och förfarande för att förhindra skuggkorrosion
DE69918002T DE69918002T2 (de)	1998-09-11	1999-08-27	Anordnung und Verfahren zum Schutz gegen Schattenkorrosion
EP99116933A EP0986069B1 (de)	1998-09-11	1999-08-27	Anordnung und Verfahren zum Schutz gegen Schattenkorrosion
ES99116933T ES2218914T3 (es)	1998-09-11	1999-08-27	Dispositivo y metodo para prevenir la corrosion por efecto sombra.
JP25907699A JP4458499B2 (ja)	1998-09-11	1999-09-13	シャドウ腐食を防止するための装置および方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9803080A SE512804C2 (sv)	1998-09-11	1998-09-11	Anordning och förfarande för att förhindra skuggkorrosion

Publications (3)

Publication Number	Publication Date
SE9803080D0 SE9803080D0 (sv)	1998-09-11
SE9803080L SE9803080L (sv)	2000-03-12
SE512804C2 true SE512804C2 (sv)	2000-05-15

Family

ID=20412561

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9803080A SE512804C2 (sv)	1998-09-11	1998-09-11	Anordning och förfarande för att förhindra skuggkorrosion

Country Status (5)

Country	Link
EP (1)	EP0986069B1 (de)
JP (1)	JP4458499B2 (de)
DE (1)	DE69918002T2 (de)
ES (1)	ES2218914T3 (de)
SE (1)	SE512804C2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10013865A1 (de)	2000-03-21	2001-10-04	Siemens Ag	Verfahren zur Verminderung der Korrosion eines Bauteils einer kerntechnischen Anlage und Bauteil einer kerntechnischen Anlage
US20100014624A1 (en) *	2008-07-17	2010-01-21	Global Nuclear Fuel - Americas, Llc	Nuclear reactor components including material layers to reduce enhanced corrosion on zirconium alloys used in fuel assemblies and methods thereof
US8792607B2 (en) *	2008-10-14	2014-07-29	General Electric Company	Fuel rod assembly and method for mitigating the radiation-enhanced corrosion of a zirconium-based component
SE536815C2 (sv) *	2010-03-01	2014-09-16	Westinghouse Electric Sweden	Reaktorkomponent
SE534584C2 (sv)	2010-04-19	2011-10-11	Westinghouse Electric Sweden	Styrstav
US20120033779A1 (en) *	2010-08-04	2012-02-09	Global Nuclear Fuel - Americas, Llc	Methods of determining in-reactor susceptibility of a zirconium-based alloy to shadow corrosion

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW250567B (de) *	1993-05-13	1995-07-01	Gen Electric
JPH07244177A (ja) *	1994-03-07	1995-09-19	Hitachi Ltd	圧力管集合体及びその製造方法
JPH07248390A (ja) *	1994-03-11	1995-09-26	Nippon Nuclear Fuel Dev Co Ltd	核燃料集合体
JPH08313683A (ja) *	1995-05-17	1996-11-29	Toshiba Corp	チャンネルボックスの耐食性改善方法
US6128361A (en) *	1996-03-26	2000-10-03	General Electric Company	Coating for reducing corrosion of zirconium-based alloys induced by . .beta-particle irradiation
US5848113A (en) *	1997-09-12	1998-12-08	General Electric Company	Coated electrochemical corrosion potential sensor
DE29809001U1 (de) *	1998-05-18	1998-09-17	Siemens AG, 80333 München	Abstandhalter

1998
- 1998-09-11 SE SE9803080A patent/SE512804C2/sv unknown
1999
- 1999-08-27 DE DE69918002T patent/DE69918002T2/de not_active Expired - Lifetime
- 1999-08-27 ES ES99116933T patent/ES2218914T3/es not_active Expired - Lifetime
- 1999-08-27 EP EP99116933A patent/EP0986069B1/de not_active Expired - Lifetime
- 1999-09-13 JP JP25907699A patent/JP4458499B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP2000131490A (ja)	2000-05-12
EP0986069A1 (de)	2000-03-15
DE69918002T2 (de)	2005-07-07
DE69918002D1 (de)	2004-07-22
JP4458499B2 (ja)	2010-04-28
EP0986069B1 (de)	2004-06-16
SE9803080D0 (sv)	1998-09-11
SE9803080L (sv)	2000-03-12
ES2218914T3 (es)	2004-11-16

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