TWI445016B - 控制棒引導管及提供冷卻劑至核子反應爐燃料組件的方法 - Google Patents
控制棒引導管及提供冷卻劑至核子反應爐燃料組件的方法 Download PDFInfo
- Publication number
- TWI445016B TWI445016B TW096147054A TW96147054A TWI445016B TW I445016 B TWI445016 B TW I445016B TW 096147054 A TW096147054 A TW 096147054A TW 96147054 A TW96147054 A TW 96147054A TW I445016 B TWI445016 B TW I445016B
- Authority
- TW
- Taiwan
- Prior art keywords
- control rod
- cavity
- fuel
- guide tube
- nuclear reactor
- Prior art date
Links
- 239000002826 coolant Substances 0.000 title description 22
- 238000000034 method Methods 0.000 title description 13
- 239000003758 nuclear fuel Substances 0.000 title 1
- 239000000446 fuel Substances 0.000 claims description 122
- 239000012530 fluid Substances 0.000 claims description 52
- 238000004891 communication Methods 0.000 claims description 11
- 230000004323 axial length Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 description 12
- 238000000429 assembly Methods 0.000 description 12
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000002574 poison Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/24—Promoting flow of the coolant
- G21C15/243—Promoting flow of the coolant for liquids
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
- G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
- G21C13/036—Joints between tubes and vessel walls, e.g. taking into account thermal stresses the tube passing through the vessel wall, i.e. continuing on both sides of the wall
-
- 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
- G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/644,485 US7672418B2 (en) | 2006-12-22 | 2006-12-22 | Control rod guide tube and method for providing coolant to a nuclear reactor fuel assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200845042A TW200845042A (en) | 2008-11-16 |
| TWI445016B true TWI445016B (zh) | 2014-07-11 |
Family
ID=38951502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096147054A TWI445016B (zh) | 2006-12-22 | 2007-12-10 | 控制棒引導管及提供冷卻劑至核子反應爐燃料組件的方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US7672418B2 (cg-RX-API-DMAC7.html) |
| JP (1) | JP5789071B2 (cg-RX-API-DMAC7.html) |
| FI (1) | FI123262B (cg-RX-API-DMAC7.html) |
| MX (1) | MX2007014335A (cg-RX-API-DMAC7.html) |
| TW (1) | TWI445016B (cg-RX-API-DMAC7.html) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA98370C2 (ru) | 2007-12-26 | 2012-05-10 | Ториум Пауэр Инк. | Ядерный реактор (варианты), топливная сборка из зажигающе-воспроизводящих модулей для ядерного реактора (варианты) и топливный элемент топливной сборки |
| US8116423B2 (en) | 2007-12-26 | 2012-02-14 | Thorium Power, Inc. | Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly |
| WO2010074592A1 (ru) | 2008-12-25 | 2010-07-01 | Ториум Пауэр Инк. | Топливная сборка легководного ядерного реактора (варианты), легководный ядерный реактор и топливный элемент топливной сборки |
| US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | Fuel assembly |
| US10170207B2 (en) | 2013-05-10 | 2019-01-01 | Thorium Power, Inc. | Fuel assembly |
| WO2011143172A1 (en) | 2010-05-11 | 2011-11-17 | Thorium Power, Inc. | Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof |
| US9378853B2 (en) | 2010-10-21 | 2016-06-28 | Bwxt Nuclear Energy, Inc. | Support structure for a control rod assembly of a nuclear reactor |
| US10102932B2 (en) | 2012-04-17 | 2018-10-16 | Bwxt Mpower, Inc. | Power distribution plate for powering internal control rod drive mechanism (CRDM) units |
| US9887015B2 (en) | 2012-04-17 | 2018-02-06 | Bwxt Mpower, Inc. | Suspended upper internals with tie rod couplings for compact nuclear reactor |
| CA2870846C (en) | 2012-04-17 | 2020-04-28 | Babcock & Wilcox Mpower, Inc. | Riser transition element for compact nuclear reactor |
| US9721681B2 (en) | 2012-04-17 | 2017-08-01 | Bwxt Mpower, Inc. | Integral pressurized water reactor with compact upper internals assembly |
| US9754688B2 (en) | 2012-04-17 | 2017-09-05 | Bwx Technologies, Inc. | Suspended upper internals for compact nuclear reactor including a lower hanger plate |
| WO2013158491A1 (en) | 2012-04-17 | 2013-10-24 | Babcock & Wilcox Mpower, Inc. | Suspended upper internals for compact nuclear reactor including a mid-hanger plate |
| US10096388B2 (en) | 2013-03-15 | 2018-10-09 | Bwxt Mpower, Inc. | Extruded guide frame and manufacturing methods thereof |
| ES2746315T3 (es) | 2016-11-03 | 2020-03-05 | Westinghouse Electric Sweden Ab | Un conjunto de placa del núcleo, y un método de realización de un trabajo en un conjunto de placa del núcleo |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1639193B1 (de) * | 1967-04-25 | 1970-07-23 | Allmaenna Svenska Elek Ska Ab | Kernreaktor mit Fuehrungsrohren fuer Steuerstaebe |
| US4904443A (en) * | 1988-06-02 | 1990-02-27 | General Electric Company | Control rod drive with upward removable drive internals |
| JP3055820B2 (ja) * | 1991-07-05 | 2000-06-26 | 株式会社東芝 | 燃料集合体と炉心 |
| US5183627A (en) * | 1991-11-27 | 1993-02-02 | General Electric Company | Nuclear reactor with low-level core coolant intake |
| US5241570A (en) * | 1992-06-08 | 1993-08-31 | General Electric Company | Core-control assembly with a fixed fuel support |
| JPH06258474A (ja) * | 1993-03-03 | 1994-09-16 | Hitachi Ltd | 沸騰水型原子炉 |
| JPH0727890A (ja) * | 1993-07-08 | 1995-01-31 | Hitachi Ltd | 原子炉 |
| US5329563A (en) * | 1993-07-29 | 1994-07-12 | Combustion Engineering Inc. | Control rod latch tool |
| JPH09178877A (ja) * | 1995-12-27 | 1997-07-11 | Hitachi Ltd | 制御棒の案内方法 |
| JPH10221480A (ja) * | 1996-12-06 | 1998-08-21 | Toshiba Corp | 気水分離装置、原子力発電プラント及びボイラー装置 |
| JP3708708B2 (ja) * | 1998-04-27 | 2005-10-19 | 株式会社東芝 | 炉内機器取扱い装置 |
| US6418178B1 (en) * | 2001-04-16 | 2002-07-09 | General Electric Company | Control rod coupling assembly for a nuclear reactor |
| US7007316B2 (en) * | 2002-08-21 | 2006-03-07 | Keltech, Inc. | Emergency shower and eyewash station with temperature control |
-
2006
- 2006-12-22 US US11/644,485 patent/US7672418B2/en not_active Expired - Fee Related
-
2007
- 2007-11-15 MX MX2007014335A patent/MX2007014335A/es active IP Right Grant
- 2007-12-10 TW TW096147054A patent/TWI445016B/zh active
- 2007-12-12 FI FI20070966A patent/FI123262B/fi active IP Right Grant
- 2007-12-19 JP JP2007326684A patent/JP5789071B2/ja active Active
-
2010
- 2010-03-02 US US12/715,521 patent/US8102961B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| FI20070966A0 (fi) | 2007-12-12 |
| FI123262B (fi) | 2013-01-15 |
| TW200845042A (en) | 2008-11-16 |
| JP2008157941A (ja) | 2008-07-10 |
| JP5789071B2 (ja) | 2015-10-07 |
| US8102961B2 (en) | 2012-01-24 |
| US20100220829A1 (en) | 2010-09-02 |
| MX2007014335A (es) | 2009-02-13 |
| US20080152068A1 (en) | 2008-06-26 |
| US7672418B2 (en) | 2010-03-02 |
| FI20070966L (fi) | 2008-06-23 |
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