SE506009C2 - Förfarande för att i nukleära anläggningar förhindra deponering av radioaktiva korrosionsprodukter på ytor utanför reaktorhärden - Google Patents

Förfarande för att i nukleära anläggningar förhindra deponering av radioaktiva korrosionsprodukter på ytor utanför reaktorhärden

Info

Publication number: SE506009C2
Authority: SE; Sweden
Prior art keywords: water; reactor; zinc; ions; decomposition
Prior art date: 1996-02-15

Application number

SE9600496A

Other languages

English (en)

Swedish (sv)

Other versions

SE9600496D0 (sv

SE9600496L (sv

Inventor

Tormod Kelen

Original Assignee

Asea Atom 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.)

1996-02-15

Filing date

1996-02-15

Publication date

1997-11-03

1996-02-15 Application filed by Asea Atom Ab filed Critical Asea Atom Ab

1996-02-15 Priority to SE9600496A priority Critical patent/SE506009C2/sv

1996-02-15 Publication of SE9600496D0 publication Critical patent/SE9600496D0/xx

1997-01-29 Priority to EP97850012A priority patent/EP0790621B1/de

1997-01-29 Priority to DE69706207T priority patent/DE69706207T2/de

1997-01-29 Priority to ES97850012T priority patent/ES2161432T3/es

1997-02-12 Priority to US08/799,630 priority patent/US5896433A/en

1997-08-16 Publication of SE9600496L publication Critical patent/SE9600496L/

1997-11-03 Publication of SE506009C2 publication Critical patent/SE506009C2/sv

Links

238000000034 method Methods 0.000 title claims description 47
230000007797 corrosion Effects 0.000 title claims description 15
238000005260 corrosion Methods 0.000 title claims description 15
230000002285 radioactive effect Effects 0.000 title claims description 11
230000008021 deposition Effects 0.000 title claims description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
238000000354 decomposition reaction Methods 0.000 claims abstract description 28
150000002736 metal compounds Chemical class 0.000 claims abstract description 16
239000002002 slurry Substances 0.000 claims abstract description 12
239000000203 mixture Substances 0.000 claims abstract description 8
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
150000002500 ions Chemical class 0.000 claims description 18
229910001429 cobalt ion Inorganic materials 0.000 claims description 13
XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 claims description 13
150000001875 compounds Chemical class 0.000 claims description 13
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 10
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 10
229910052742 iron Inorganic materials 0.000 claims description 10
239000002184 metal Substances 0.000 claims description 10
229910052751 metal Inorganic materials 0.000 claims description 10
239000007800 oxidant agent Substances 0.000 claims description 10
239000011701 zinc Substances 0.000 claims description 10
229910052725 zinc Inorganic materials 0.000 claims description 10
PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 9
-1 iron (III) ions Chemical class 0.000 claims description 7
230000005855 radiation Effects 0.000 claims description 7
230000015572 biosynthetic process Effects 0.000 claims description 5
230000015556 catabolic process Effects 0.000 claims description 5
238000006731 degradation reaction Methods 0.000 claims description 5
238000004090 dissolution Methods 0.000 claims description 5
150000003839 salts Chemical class 0.000 claims description 5
238000009835 boiling Methods 0.000 claims description 4
238000001179 sorption measurement Methods 0.000 claims description 4
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
CANRESZKMUPMAE-UHFFFAOYSA-L Zinc lactate Chemical compound [Zn+2].CC(O)C([O-])=O.CC(O)C([O-])=O CANRESZKMUPMAE-UHFFFAOYSA-L 0.000 claims description 2
PVFSDGKDKFSOTB-UHFFFAOYSA-K iron(3+);triacetate Chemical compound [Fe+3].CC([O-])=O.CC([O-])=O.CC([O-])=O PVFSDGKDKFSOTB-UHFFFAOYSA-K 0.000 claims description 2
229910001960 metal nitrate Inorganic materials 0.000 claims description 2
229910052566 spinel group Inorganic materials 0.000 claims description 2
WGIWBXUNRXCYRA-UHFFFAOYSA-H trizinc;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O WGIWBXUNRXCYRA-UHFFFAOYSA-H 0.000 claims description 2
238000002604 ultrasonography Methods 0.000 claims description 2
235000006076 zinc citrate Nutrition 0.000 claims description 2
239000011746 zinc citrate Substances 0.000 claims description 2
229940068475 zinc citrate Drugs 0.000 claims description 2
229940050168 zinc lactate Drugs 0.000 claims description 2
235000000193 zinc lactate Nutrition 0.000 claims description 2
239000011576 zinc lactate Substances 0.000 claims description 2
VRGNUPCISFMPEM-ZVGUSBNCSA-L zinc;(2r,3r)-2,3-dihydroxybutanedioate Chemical compound [Zn+2].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O VRGNUPCISFMPEM-ZVGUSBNCSA-L 0.000 claims description 2
ZPEJZWGMHAKWNL-UHFFFAOYSA-L zinc;oxalate Chemical compound [Zn+2].[O-]C(=O)C([O-])=O ZPEJZWGMHAKWNL-UHFFFAOYSA-L 0.000 claims description 2
230000033001 locomotion Effects 0.000 claims 1
229940006174 zinc valerate Drugs 0.000 claims 1
BUDAIZWUWHWZPQ-UHFFFAOYSA-L zinc;pentanoate Chemical compound [Zn+2].CCCCC([O-])=O.CCCCC([O-])=O BUDAIZWUWHWZPQ-UHFFFAOYSA-L 0.000 claims 1
229910021645 metal ion Inorganic materials 0.000 abstract description 9
238000006243 chemical reaction Methods 0.000 abstract description 8
238000007872 degassing Methods 0.000 abstract description 4
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 12
239000011248 coating agent Substances 0.000 description 11
238000000576 coating method Methods 0.000 description 11
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
239000001569 carbon dioxide Substances 0.000 description 6
229910002092 carbon dioxide Inorganic materials 0.000 description 6
MUBZPKHOEPUJKR-UHFFFAOYSA-L Oxalate Chemical compound [O-]C(=O)C([O-])=O MUBZPKHOEPUJKR-UHFFFAOYSA-L 0.000 description 5
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 5
238000001816 cooling Methods 0.000 description 5
238000010438 heat treatment Methods 0.000 description 5
229910052759 nickel Inorganic materials 0.000 description 5
238000000746 purification Methods 0.000 description 5
230000008901 benefit Effects 0.000 description 4
229910017052 cobalt Inorganic materials 0.000 description 4
239000010941 cobalt Substances 0.000 description 4
VEPSWGHMGZQCIN-UHFFFAOYSA-H ferric oxalate Chemical compound [Fe+3].[Fe+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O VEPSWGHMGZQCIN-UHFFFAOYSA-H 0.000 description 4
LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 4
239000002245 particle Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
206010022971 Iron Deficiencies Diseases 0.000 description 3
239000000498 cooling water Substances 0.000 description 3
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
229910052596 spinel Inorganic materials 0.000 description 3
239000011029 spinel Substances 0.000 description 3
238000003756 stirring Methods 0.000 description 3
VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 2
239000004035 construction material Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
239000000446 fuel Substances 0.000 description 2
239000007789 gas Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
229910044991 metal oxide Inorganic materials 0.000 description 2
150000004706 metal oxides Chemical class 0.000 description 2
VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
150000007524 organic acids Chemical class 0.000 description 2
235000005985 organic acids Nutrition 0.000 description 2
GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
150000001450 anions Chemical group 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
230000000593 degrading effect Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
229910001447 ferric ion Inorganic materials 0.000 description 1
229910052595 hematite Inorganic materials 0.000 description 1
239000011019 hematite Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
229910000462 iron(III) oxide hydroxide Inorganic materials 0.000 description 1
229910021519 iron(III) oxide-hydroxide Inorganic materials 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
229910000480 nickel oxide Inorganic materials 0.000 description 1
150000002823 nitrates Chemical class 0.000 description 1
239000003758 nuclear fuel Substances 0.000 description 1
GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
230000001376 precipitating effect Effects 0.000 description 1
238000010926 purge Methods 0.000 description 1
239000000941 radioactive substance Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
239000007858 starting material Substances 0.000 description 1
238000009210 therapy by ultrasound Methods 0.000 description 1
238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
238000005406 washing Methods 0.000 description 1
150000003752 zinc compounds Chemical class 0.000 description 1
UXDZLUCNRYCZCG-UHFFFAOYSA-L zinc;phthalate Chemical compound [Zn+2].[O-]C(=O)C1=CC=CC=C1C([O-])=O UXDZLUCNRYCZCG-UHFFFAOYSA-L 0.000 description 1

Classifications

- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
- 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)
Preventing Corrosion Or Incrustation Of Metals (AREA)

SE9600496A 1996-02-15 1996-02-15 Förfarande för att i nukleära anläggningar förhindra deponering av radioaktiva korrosionsprodukter på ytor utanför reaktorhärden SE506009C2 (sv)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
SE9600496A SE506009C2 (sv)	1996-02-15	1996-02-15	Förfarande för att i nukleära anläggningar förhindra deponering av radioaktiva korrosionsprodukter på ytor utanför reaktorhärden
EP97850012A EP0790621B1 (de)	1996-02-15	1997-01-29	Verfahren zur Verhinderung der Ablagerung von radioaktiven Korrosionsprodukten in einem Kernkraftwerk
DE69706207T DE69706207T2 (de)	1996-02-15	1997-01-29	Verfahren zur Verhinderung der Ablagerung von radioaktiven Korrosionsprodukten in einem Kernkraftwerk
ES97850012T ES2161432T3 (es)	1996-02-15	1997-01-29	Procedimiento para evitar el deposito de productos de corrosion radioactivos en las plantas nucleares.
US08/799,630 US5896433A (en)	1996-02-15	1997-02-12	Method of preventing the deposition of radioactive corrosion products in nuclear plants

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9600496A SE506009C2 (sv)	1996-02-15	1996-02-15	Förfarande för att i nukleära anläggningar förhindra deponering av radioaktiva korrosionsprodukter på ytor utanför reaktorhärden

Publications (3)

Publication Number	Publication Date
SE9600496D0 SE9600496D0 (sv)	1996-02-15
SE9600496L SE9600496L (sv)	1997-08-16
SE506009C2 true SE506009C2 (sv)	1997-11-03

Family

ID=20401350

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9600496A SE506009C2 (sv)	1996-02-15	1996-02-15	Förfarande för att i nukleära anläggningar förhindra deponering av radioaktiva korrosionsprodukter på ytor utanför reaktorhärden

Country Status (5)

Country	Link
US (1)	US5896433A (de)
EP (1)	EP0790621B1 (de)
DE (1)	DE69706207T2 (de)
ES (1)	ES2161432T3 (de)
SE (1)	SE506009C2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19739361C1 (de) *	1997-09-09	1998-10-15	Siemens Ag	Verfahren zum Einbringen von Zink in ein Wasser enthaltendes Bauteil des Primärsystems eines Kernkraftwerkes
CA2333072A1 (en) *	1998-10-13	2000-04-20	Thomas P. Diaz	Application of noble metals to internal surfaces of operating boiling water reactors in the presence of zinc in reactor water
DE60044619D1 (de) *	2000-12-29	2010-08-12	Cognis Ip Man Gmbh	Verflüssiger für invert-emulsionen
US6887832B2 (en) *	2000-12-29	2005-05-03	Halliburton Energy Service,S Inc.	Method of formulating and using a drilling mud with fragile gels
US7456135B2 (en) *	2000-12-29	2008-11-25	Halliburton Energy Services, Inc.	Methods of drilling using flat rheology drilling fluids
JP2003098294A (ja) *	2001-09-27	2003-04-03	Hitachi Ltd	オゾンを用いた除染方法及びその装置
US20070028719A1 (en) *	2005-08-03	2007-02-08	General Electric	Method of manufacture of noble metal/zinc oxide hybrid product for simultaneous dose reduction and SCC mitigation of nuclear power plants
US20100246745A1 (en) *	2006-12-29	2010-09-30	Samson Hettiarachchi	Methods for operating and methods for reducing post-shutdown radiation levels of nuclear reactors
JP5118576B2 (ja) *	2008-08-12	2013-01-16	三菱重工業株式会社	原子力プラントの運転方法
JP5743395B2 (ja) *	2009-11-16	2015-07-01	株式会社東芝	冷却水系の腐食防止構造および腐食防止方法
US10770191B2 (en)	2014-04-30	2020-09-08	Ge-Hitachi Nuclear Energy Americas Llc	Systems and methods for reducing surface deposition and contamination
CN104409118B (zh) *	2014-10-23	2017-01-11	华北电力大学	研究聚变堆腐蚀产物沉积的热工水力实验系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4950449A (en) *	1986-08-27	1990-08-21	General Electric Company	Inhibition of radioactive cobalt deposition in water-cooled nuclear reactors
US4926449A (en) *	1988-02-22	1990-05-15	Burda Paul A	Corrosion inhibition of closed cooling water auxiliary system for nuclear power plants
US5015436A (en) *	1988-03-30	1991-05-14	Hitachi, Ltd.	Water-cooled direct cycle nuclear power plant
US5171515A (en) *	1988-04-20	1992-12-15	Westinghouse Electric Corp.	Process for inhibiting corrosion in a pressurized water nuclear reactor
US5245642A (en) *	1991-10-31	1993-09-14	General Electric Company	Method of controlling co-60 radiation contamination of structure surfaces of cooling water circuits of nuclear reactors
US5600691A (en) *	1993-10-29	1997-02-04	General Electric Company	Noble metal doping or coating of crack interior for stress corrosion cracking protection of metals
WO1996000447A1 (en) *	1994-06-24	1996-01-04	General Electric Company	Modification of oxide film electrical conductivity to maintain low corrosion potential in high-temperature water

1996
- 1996-02-15 SE SE9600496A patent/SE506009C2/sv not_active IP Right Cessation
1997
- 1997-01-29 DE DE69706207T patent/DE69706207T2/de not_active Expired - Fee Related
- 1997-01-29 EP EP97850012A patent/EP0790621B1/de not_active Expired - Lifetime
- 1997-01-29 ES ES97850012T patent/ES2161432T3/es not_active Expired - Lifetime
- 1997-02-12 US US08/799,630 patent/US5896433A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0790621A1 (de)	1997-08-20
SE9600496D0 (sv)	1996-02-15
SE9600496L (sv)	1997-08-16
DE69706207D1 (de)	2001-09-27
ES2161432T3 (es)	2001-12-01
EP0790621B1 (de)	2001-08-22
US5896433A (en)	1999-04-20
DE69706207T2 (de)	2002-05-29

Legal Events

Date	Code	Title	Description
2005-10-04	NUG	Patent has lapsed

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