JP2005274555A - 原子炉燃料集合体における軸方向に長さを変えた部分長燃料ロッド - Google Patents
原子炉燃料集合体における軸方向に長さを変えた部分長燃料ロッド Download PDFInfo
- Publication number
- JP2005274555A JP2005274555A JP2004376536A JP2004376536A JP2005274555A JP 2005274555 A JP2005274555 A JP 2005274555A JP 2004376536 A JP2004376536 A JP 2004376536A JP 2004376536 A JP2004376536 A JP 2004376536A JP 2005274555 A JP2005274555 A JP 2005274555A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- length
- channel
- rod
- rods
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 196
- 239000003758 nuclear fuel Substances 0.000 title claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 238000009835 boiling Methods 0.000 description 9
- 239000002826 coolant Substances 0.000 description 5
- 230000004992 fission Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement 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
- G21C3/30—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
- G21C3/328—Relative disposition of the elements in the bundle lattice
-
- 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)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/748,175 US20050157838A1 (en) | 2003-12-31 | 2003-12-31 | Axially segregated part-length fuel rods in a reactor fuel bundle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005274555A true JP2005274555A (ja) | 2005-10-06 |
| JP2005274555A5 JP2005274555A5 (https=) | 2008-02-14 |
Family
ID=34574759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004376536A Pending JP2005274555A (ja) | 2003-12-31 | 2004-12-27 | 原子炉燃料集合体における軸方向に長さを変えた部分長燃料ロッド |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20050157838A1 (https=) |
| EP (1) | EP1551034B1 (https=) |
| JP (1) | JP2005274555A (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009008407A (ja) * | 2007-06-26 | 2009-01-15 | Global Nuclear Fuel-Japan Co Ltd | 燃料集合体 |
| JP2018511042A (ja) * | 2015-02-20 | 2018-04-19 | ウェスティングハウス エレクトリック スウェーデン アーベー | 沸騰水型原子炉用の燃料アセンブリ |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2644664T3 (es) * | 2014-09-24 | 2017-11-29 | Westinghouse Electric Sweden Ab | Elemento combustible para un reactor nuclear de agua en ebullición |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6423195A (en) * | 1987-07-20 | 1989-01-25 | Nippon Atomic Ind Group Co | Fuel assembly |
| JPH0453592A (ja) * | 1990-06-22 | 1992-02-21 | Toshiba Corp | 洗濯機用バンドブレーキ装置 |
| JP2002533689A (ja) * | 1998-12-18 | 2002-10-08 | シーメンス アクチエンゲゼルシヤフト | 沸騰水形原子炉用の燃料集合体 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63127190A (ja) * | 1986-11-17 | 1988-05-31 | 株式会社東芝 | 原子炉燃料集合体 |
| JP2723253B2 (ja) * | 1988-06-14 | 1998-03-09 | 株式会社東芝 | 沸騰水型原子炉用燃料集合体 |
| DE3828616A1 (de) * | 1987-08-27 | 1989-05-03 | Toshiba Kawasaki Kk | Brennstoffanordnung fuer kernreaktoren |
| DE4006264A1 (de) * | 1990-02-28 | 1991-08-29 | Siemens Ag | Siedewasserkernreaktor und kernreaktorbrennelement fuer diesen siedewasserkernreaktor |
| EP0550868A1 (de) * | 1992-01-09 | 1993-07-14 | Siemens Aktiengesellschaft | Brennelement für einen Siedewasserreaktor mit einer redundanten Tragstruktur und einem verriegelten Brennelement-Kasten |
| JP3103201B2 (ja) * | 1992-06-18 | 2000-10-30 | 株式会社日立製作所 | 原子燃料集合体 |
| SE506576C3 (sv) * | 1996-05-06 | 1998-02-05 | Asea Atom Ab | Braenslepatron foer en kokarvattenreaktor |
| US6061416A (en) * | 1997-02-13 | 2000-05-09 | Hitachi, Ltd. | Fuel assembly |
| US6735267B2 (en) * | 2001-12-28 | 2004-05-11 | Hitachi, Ltd. | Fuel assembly |
-
2003
- 2003-12-31 US US10/748,175 patent/US20050157838A1/en not_active Abandoned
-
2004
- 2004-12-22 EP EP04258062A patent/EP1551034B1/en not_active Expired - Lifetime
- 2004-12-27 JP JP2004376536A patent/JP2005274555A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6423195A (en) * | 1987-07-20 | 1989-01-25 | Nippon Atomic Ind Group Co | Fuel assembly |
| JPH0453592A (ja) * | 1990-06-22 | 1992-02-21 | Toshiba Corp | 洗濯機用バンドブレーキ装置 |
| JP2002533689A (ja) * | 1998-12-18 | 2002-10-08 | シーメンス アクチエンゲゼルシヤフト | 沸騰水形原子炉用の燃料集合体 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009008407A (ja) * | 2007-06-26 | 2009-01-15 | Global Nuclear Fuel-Japan Co Ltd | 燃料集合体 |
| JP2018511042A (ja) * | 2015-02-20 | 2018-04-19 | ウェスティングハウス エレクトリック スウェーデン アーベー | 沸騰水型原子炉用の燃料アセンブリ |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1551034A3 (en) | 2008-06-18 |
| US20050157838A1 (en) | 2005-07-21 |
| EP1551034B1 (en) | 2013-03-13 |
| EP1551034A2 (en) | 2005-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7085340B2 (en) | Nuclear reactor fuel assemblies | |
| US20080013667A1 (en) | Lower and upper end plugs of an annular fuel rod | |
| KR102268275B1 (ko) | 항공기 익형구조를 활용하여 유로홀을 형성한 핵연료 집합체의 하단고정체 | |
| EP0260601B1 (en) | Fuel rod spacer with means for diverting liquid coolant flow | |
| EP2850617B1 (en) | Fuel bundle for a liquid metal cooled nuclear reactor | |
| JP2573399B2 (ja) | 燃料集合体 | |
| EP0689211A1 (en) | Nuclear fuel assembly comprising a debris filter integrated in the bottom nozzle | |
| JP2005274555A (ja) | 原子炉燃料集合体における軸方向に長さを変えた部分長燃料ロッド | |
| KR970004417B1 (ko) | 연료봉 소다발 | |
| JP2553814B2 (ja) | 部分長燃料棒の上方に位置する上部充填式の水領域 | |
| EP0692793A1 (en) | Nuclear reactor fuel assembly comprising lower tie plate debris catcher | |
| US5493590A (en) | Critical power enhancement system for a pressurized fuel channel type nuclear reactor using CHF enhancement appendages | |
| SE510279C2 (sv) | Avlägsningsbara deflektorer för bränsle för kokarvattenreaktorer med ångluftning och dellängdsstavar | |
| US8559586B2 (en) | Distributed clumping of part-length rods for a reactor fuel bundle | |
| JPH05215878A (ja) | 沸騰水型原子炉の燃料束 | |
| EP0820066B1 (en) | Fuel bundles and nuclear reactor using such fuel bundles | |
| JP2510006B2 (ja) | 沸騰水型原子炉用の燃料バンドル | |
| US9984776B2 (en) | Fuel assembly for a nuclear boiling water reactor | |
| JP2009031287A (ja) | 沸騰水型原子炉燃料集合体用のウォータロッドおよびこの集合体を通る水流を改善するための方法 | |
| KR20140063733A (ko) | 홈이 있는 핵연료 조립체 구성요소 삽입체 | |
| US20170330637A1 (en) | Fuel assembly for a nuclear boiling water reactor | |
| KR101641122B1 (ko) | 중수로 핵연료다발의 임계열유속 향상을 위한 핵연료봉 구조 | |
| CN104919529A (zh) | 核反应堆 | |
| JPS6049271B2 (ja) | 燃料棒スペ−サ | |
| JPH03215787A (ja) | 燃料集合体 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071226 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071226 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20110113 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20110113 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110517 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20111108 |