DE3828616A1 - Brennstoffanordnung fuer kernreaktoren - Google Patents
Brennstoffanordnung fuer kernreaktorenInfo
- Publication number
- DE3828616A1 DE3828616A1 DE3828616A DE3828616A DE3828616A1 DE 3828616 A1 DE3828616 A1 DE 3828616A1 DE 3828616 A DE3828616 A DE 3828616A DE 3828616 A DE3828616 A DE 3828616A DE 3828616 A1 DE3828616 A1 DE 3828616A1
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- fuel rods
- rods
- length
- short
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims description 440
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 154
- 239000002574 poison Substances 0.000 claims description 28
- 231100000614 poison Toxicity 0.000 claims description 28
- 230000004323 axial length Effects 0.000 claims description 23
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 18
- 229910052770 Uranium Inorganic materials 0.000 claims description 16
- 230000004992 fission Effects 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 244000089486 Phragmites australis subsp australis Species 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000011162 core material Substances 0.000 description 64
- 238000009826 distribution Methods 0.000 description 28
- 238000009835 boiling Methods 0.000 description 18
- 239000008188 pellet Substances 0.000 description 18
- 230000009257 reactivity Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 230000007423 decrease Effects 0.000 description 11
- 239000007789 gas Substances 0.000 description 9
- 229910002804 graphite Inorganic materials 0.000 description 8
- 239000010439 graphite Substances 0.000 description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 7
- 239000002826 coolant Substances 0.000 description 6
- 229910001297 Zn alloy Inorganic materials 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 229910052593 corundum Inorganic materials 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910001845 yogo sapphire Inorganic materials 0.000 description 4
- 238000000429 assembly Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052778 Plutonium Inorganic materials 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 229930091051 Arenine Natural products 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- -1 zircon hydride Chemical class 0.000 description 1
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
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- 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
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62211258A JP2523674B2 (ja) | 1987-08-27 | 1987-08-27 | 沸騰水型原子炉用燃料集合体 |
| JP63144705A JP2723253B2 (ja) | 1988-06-14 | 1988-06-14 | 沸騰水型原子炉用燃料集合体 |
| JP63156658A JP2635694B2 (ja) | 1988-06-27 | 1988-06-27 | 燃料集合体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3828616A1 true DE3828616A1 (de) | 1989-05-03 |
| DE3828616C2 DE3828616C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-16 |
Family
ID=27318858
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3828616A Granted DE3828616A1 (de) | 1987-08-27 | 1988-08-23 | Brennstoffanordnung fuer kernreaktoren |
| DE3844595A Expired - Lifetime DE3844595C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-08-27 | 1988-08-23 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3844595A Expired - Lifetime DE3844595C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-08-27 | 1988-08-23 |
Country Status (3)
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3824082A1 (de) * | 1987-07-18 | 1989-01-26 | Toshiba Kawasaki Kk | Brennstoff-anordnung fuer kernreaktoren |
| DE4014861A1 (de) * | 1989-05-10 | 1990-12-20 | Toshiba Kawasaki Kk | Brennstoffanordnung fuer einen kernreaktor |
| DE4113729A1 (de) * | 1990-04-27 | 1991-10-31 | Toshiba Kawasaki Kk | Brennstoffanordnung eines kernreaktors |
| DE4122209A1 (de) * | 1990-07-04 | 1992-01-30 | Hitachi Ltd | Brennstoffkassette und gitterplatte dafuer |
| US5112570A (en) * | 1988-04-04 | 1992-05-12 | Hewlett-Packard Company | Two-phase pressure drop reduction bwr assembly design |
| EP0505192A1 (en) * | 1991-03-20 | 1992-09-23 | General Electric Company | Steam vent tube for boiling water reactor fuel assembly |
| EP0514215A1 (en) * | 1991-05-17 | 1992-11-19 | General Electric Company | Part length rod placement in boiling water reactor fuel assembly for reactivity control |
| EP0561589A1 (en) * | 1992-03-16 | 1993-09-22 | General Electric Company | Fuel bundle for boiling water nuclear reactors with at least one top filled water enclosed region overlying part length fuel rods |
| WO1995008826A1 (de) * | 1993-09-22 | 1995-03-30 | Siemens Aktiengesellschaft | Brennelement mit verkürztem tragenden kühlmittelrohr |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2635694B2 (ja) | 1988-06-27 | 1997-07-30 | 株式会社東芝 | 燃料集合体 |
| US5009840A (en) * | 1988-01-23 | 1991-04-23 | Kabushiki Kaisha Toshiba | Fuel assembly for nuclear reactor |
| JPH0636046B2 (ja) * | 1988-06-08 | 1994-05-11 | 株式会社日立製作所 | 燃料集合体，燃料スペーサ及び原子炉の初装荷炉心 |
| JP3036810B2 (ja) * | 1990-09-19 | 2000-04-24 | 株式会社日立製作所 | 燃料集合体 |
| DE9103984U1 (de) * | 1991-04-02 | 1991-05-29 | Siemens AG, 8000 München | Zusatzeinspeisung von flüssigem Kühlmittel in ein Brennelement eines Siedewasserreaktors |
| US5255300A (en) * | 1991-07-30 | 1993-10-19 | Siemens Power Corporation | Fuel assembly for boiling water reactors |
| JP2873132B2 (ja) * | 1991-12-26 | 1999-03-24 | 株式会社日立製作所 | 燃料集合体 |
| US5345485A (en) * | 1992-03-13 | 1994-09-06 | Siemens Power Corporation | Coolant vent fuel rod for a light water reactor |
| US5367547A (en) * | 1992-06-22 | 1994-11-22 | Kabushiki Kaisha Toshiba | Fuel assembly for boiling water reactor and core |
| US5572560A (en) * | 1995-06-29 | 1996-11-05 | Siemens Power Corporation | BWR fuel assembly having fuel rods with variable fuel rod pitches |
| SE508060C2 (sv) * | 1996-06-20 | 1998-08-17 | Asea Atom Ab | Kärnbränslepatron innefattande medel för rotation av ånga och vatten runt en ångledningskanal |
| US5995577A (en) * | 1997-02-10 | 1999-11-30 | General Electric Company | Optimized steam vent locations for a nuclear fuel bundle |
| US6061416A (en) | 1997-02-13 | 2000-05-09 | Hitachi, Ltd. | Fuel assembly |
| JPH1123765A (ja) * | 1997-05-09 | 1999-01-29 | Toshiba Corp | 原子炉の炉心 |
| SE521865C2 (sv) * | 1999-01-15 | 2003-12-16 | Westinghouse Atom Ab | Bränslepatron för en nukleär kokarvattenreaktor |
| RU2198439C2 (ru) * | 2000-12-26 | 2003-02-10 | Открытое акционерное общество "Машиностроительный завод" | Тепловыделяющая сборка для ядерного энергетического реактора с водяным теплоносителем под давлением |
| RU2219602C2 (ru) * | 2001-09-12 | 2003-12-20 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ контроля и разбраковки дистанционирующих решеток тепловыделяющих сборок ядерного реактора |
| US6735267B2 (en) * | 2001-12-28 | 2004-05-11 | Hitachi, Ltd. | Fuel assembly |
| US20050157838A1 (en) * | 2003-12-31 | 2005-07-21 | Lukas Trosman | Axially segregated part-length fuel rods in a reactor fuel bundle |
| US8559586B2 (en) * | 2003-12-31 | 2013-10-15 | Global Nuclear Fuel-Americas, Llc | Distributed clumping of part-length rods for a reactor fuel bundle |
| EP2107572B1 (en) * | 2008-03-31 | 2011-05-04 | Areva NP | Nuclear fuel assembly for boiling water reactor |
| EP2579027B1 (en) * | 2010-05-31 | 2019-07-03 | Eisai R&D Management Co., Ltd. | Fluorescent probe for imaging lymph nodes |
| CA2810133C (en) | 2010-09-03 | 2021-04-13 | Atomic Energy Of Canada Limited | Nuclear fuel bundle containing thorium and nuclear reactor comprising same |
| KR102046452B1 (ko) | 2010-11-15 | 2019-11-19 | 아토믹 에너지 오브 캐나다 리미티드 | 중성자 흡수제를 함유하는 핵연료 |
| KR102237781B1 (ko) | 2010-11-15 | 2021-04-07 | 아토믹 에너지 오브 캐나다 리미티드 | 재생된 감손 우라늄을 함유하는 핵연료, 핵연료 다발 및 그것을 포함하는 원자로 |
| EP2525364A1 (en) * | 2011-05-20 | 2012-11-21 | Areva NP | Nuclear fuel assembly having varying spacing between fuel rods |
| EP3001425B1 (en) | 2014-09-24 | 2017-07-26 | Westinghouse Electric Sweden AB | Fuel assembly for a nuclear boiling water reactor |
| ES2664401T3 (es) | 2015-02-20 | 2018-04-19 | Westinghouse Electric Sweden Ab | Conjunto de combustible para un reactor nuclear de agua en ebullición |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2547791B2 (de) * | 1974-10-28 | 1977-03-17 | Hitachi, Ltd., Tokio | Brennelementkassette |
| DE3540466A1 (de) * | 1985-11-14 | 1987-05-21 | Kraftwerk Union Ag | Kernreaktorbrennelement |
| DE3824082A1 (de) * | 1987-07-18 | 1989-01-26 | Toshiba Kawasaki Kk | Brennstoff-anordnung fuer kernreaktoren |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5459594A (en) * | 1977-10-21 | 1979-05-14 | Hitachi Ltd | Nuclear reactor |
| JPS60242392A (ja) * | 1984-05-16 | 1985-12-02 | 株式会社日立製作所 | 燃料集合体 |
| JPS61278788A (ja) * | 1985-06-05 | 1986-12-09 | 株式会社日立製作所 | 燃料集合体 |
-
1988
- 1988-08-23 DE DE3828616A patent/DE3828616A1/de active Granted
- 1988-08-23 DE DE3844595A patent/DE3844595C2/de not_active Expired - Lifetime
- 1988-08-24 US US07/235,629 patent/US4968479A/en not_active Expired - Lifetime
- 1988-08-29 SE SE8803006A patent/SE503596C2/sv not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2547791B2 (de) * | 1974-10-28 | 1977-03-17 | Hitachi, Ltd., Tokio | Brennelementkassette |
| DE3540466A1 (de) * | 1985-11-14 | 1987-05-21 | Kraftwerk Union Ag | Kernreaktorbrennelement |
| DE3824082A1 (de) * | 1987-07-18 | 1989-01-26 | Toshiba Kawasaki Kk | Brennstoff-anordnung fuer kernreaktoren |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3824082A1 (de) * | 1987-07-18 | 1989-01-26 | Toshiba Kawasaki Kk | Brennstoff-anordnung fuer kernreaktoren |
| US5112570A (en) * | 1988-04-04 | 1992-05-12 | Hewlett-Packard Company | Two-phase pressure drop reduction bwr assembly design |
| DE4014861A1 (de) * | 1989-05-10 | 1990-12-20 | Toshiba Kawasaki Kk | Brennstoffanordnung fuer einen kernreaktor |
| US5198186A (en) * | 1989-05-10 | 1993-03-30 | Kabushiki Kaisha Toshiba | Fuel assembly for nuclear reactor |
| DE4113729A1 (de) * | 1990-04-27 | 1991-10-31 | Toshiba Kawasaki Kk | Brennstoffanordnung eines kernreaktors |
| DE4122209A1 (de) * | 1990-07-04 | 1992-01-30 | Hitachi Ltd | Brennstoffkassette und gitterplatte dafuer |
| EP0505192A1 (en) * | 1991-03-20 | 1992-09-23 | General Electric Company | Steam vent tube for boiling water reactor fuel assembly |
| EP0514215A1 (en) * | 1991-05-17 | 1992-11-19 | General Electric Company | Part length rod placement in boiling water reactor fuel assembly for reactivity control |
| EP0561589A1 (en) * | 1992-03-16 | 1993-09-22 | General Electric Company | Fuel bundle for boiling water nuclear reactors with at least one top filled water enclosed region overlying part length fuel rods |
| WO1995008826A1 (de) * | 1993-09-22 | 1995-03-30 | Siemens Aktiengesellschaft | Brennelement mit verkürztem tragenden kühlmittelrohr |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3844595C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-29 |
| SE8803006D0 (sv) | 1988-08-29 |
| SE503596C2 (sv) | 1996-07-15 |
| DE3828616C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-16 |
| US4968479A (en) | 1990-11-06 |
| SE8803006L (sv) | 1989-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 3844595 Format of ref document f/p: P |
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| Q171 | Divided out to: |
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| AH | Division in |
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| AH | Division in |
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| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: HOORMANN, W., DIPL.-ING. DR.-ING., 28209 BREMEN GODDAR, H., DIPL.-PHYS. DR.RER.NAT. LIESEGANG, R., DIPL.-ING. DR.-ING., 80801 MUENCHEN WINKLER, A., DR.RER.NAT., 28209 BREMEN TOENHARDT, M., DIPL.-PHYS. DR.RER.NAT., PAT.-ANWAELTE, 40593 DUESSELDORF STAHLBERG, W. KUNTZE, W. KOUKER, L., DR. HUTH, M. EBERT-WEIDENFELLER, A., DR. JUR., 28209 BREMEN NORDEMANN, W., PROF. DR. VINCK, K., DR. HERTIN, P., PROF. DR. VOM BROCKE, K., 10719 BERLIN OMSELS, H., 80801 MUENCHEN TITZ, G., 04103 LEIPZIG HUMMEL, H., 10 |