JP2017508163A - 燃料集合体プール内の冷却液を冷却するための冷却要素、これに付属するシステム、燃料集合体プール及び原子力技術設備 - Google Patents
燃料集合体プール内の冷却液を冷却するための冷却要素、これに付属するシステム、燃料集合体プール及び原子力技術設備 Download PDFInfo
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- JP2017508163A JP2017508163A JP2016557227A JP2016557227A JP2017508163A JP 2017508163 A JP2017508163 A JP 2017508163A JP 2016557227 A JP2016557227 A JP 2016557227A JP 2016557227 A JP2016557227 A JP 2016557227A JP 2017508163 A JP2017508163 A JP 2017508163A
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- Prior art keywords
- fuel assembly
- cooling element
- cooling
- pool
- refrigerant
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- 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.)
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 146
- 239000000446 fuel Substances 0.000 title claims abstract description 103
- 239000002826 coolant Substances 0.000 title claims abstract description 11
- 238000005025 nuclear technology Methods 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 title claims description 7
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 239000003507 refrigerant Substances 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000003860 storage Methods 0.000 description 12
- 230000005484 gravity Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012432 intermediate storage Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000002915 spent fuel radioactive waste Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000005258 radioactive decay Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- G21C19/02—Details of handling arrangements
- G21C19/06—Magazines for holding fuel elements or control elements
- G21C19/07—Storage racks; Storage pools
-
- 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
- G21C19/40—Arrangements for preventing occurrence of critical conditions, e.g. during storage
-
- 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
- G21C19/02—Details of handling arrangements
- G21C19/08—Means for heating fuel elements before introduction into the core; Means for heating or cooling fuel elements after removal from the 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
8 冷却要素本体
14 縦方向
20 凝縮液チャネル
26 頭部
32 往き配管
34 矢印
38 重力ベクトル
44 脚部
50 凝縮液溜め
56 蒸発器チャネル
62 蒸気溜め
64 熱交換器(熱伝達体)
68 戻り配管
70 矢印
74 矢印
80 矢印
92 燃料集合体ラック
98 燃料集合体
104 縦穴
106 未実装区画
110 システム
115 燃料集合体プール
120 冷却回路
130 中間空間
134 ポンプ
136 再冷却器
138 原子炉圧力容器
I 長さ
b 幅
Claims (11)
- 複数の燃料集合体(98)を収容するための燃料集合体ラック(92)が内部に配置されている燃料集合体プール(115)内の冷却液を冷却するための冷却要素(2)であって、冷却回路(120)に接続すべく形成された熱交換器(64)を含む冷却要素(2)において、前記冷却要素(2)が燃料集合体ラック(92)内で燃料集合体(98)用の1つの未実装区画(106)内に配置、及び/又は、固定されるように、前記冷却要素(2)が寸法決めされ、構成されていることを特徴とする冷却要素(2)。
- 前記冷却要素(2)が前記燃料集合体ラック(92)内の複数の未実装区画(106)の1つの中に挿入すべく形成されていることを特徴とする、請求項1に記載の冷却要素(2)。
- 前記冷却要素(2)が少なくともその断面に関し、前記燃料集合体ラック(92)内に挿入すべく計画された前記燃料集合体(98)の寸法を有することを特徴とする、請求項2に記載の冷却要素(2)。
- 前記燃料集合体ラック(92)と並べて配置すべく形成された冷却要素(2)であって、該冷却要素が、前記燃料集合体ラック(92)内の複数の未実装区画(106)の1つの内部に固定された保持具により固定されることを特徴とする、請求項1に記載の冷却要素(2)。
- 前記冷却要素(2)が前記燃料集合体ラック(92)内に吊り下げるための吊り下げ式冷却要素として形成されていることを特徴とする、請求項1から4のいずれか1項に記載の冷却要素(2)。
- 前記熱交換器(64)が前記冷却回路(120)内を循環する冷媒を導いて通すための少なくとも1つの冷媒チャネル(20、56)を含むことを特徴とする、請求項1から5のいずれか1項に記載の冷却要素(2)。
- 前記熱交換器(64)が前記燃料集合体プール(115)内に存在している冷却液を導いて通すための少なくとも1つのチャネル又は中間空間(130)を含むことを特徴とする、請求項1から6のいずれか1項に記載の冷却要素(2)。
- 液状の冷媒を凝縮液溜め(50)に供給するための少なくとも1つの凝縮液チャネル(20)が設けられており、前記熱交換器(64)が内部で蒸発する冷媒を蒸気溜め(62)に案内するための少なくとも1つの蒸発器チャネル(56)を含み、前記冷却要素(2)がさらに前記冷却回路(120)に接続するための1本の往き配管(32)及び1本の戻り配管(68)を含むことを特徴とする、請求項1から7のいずれか1項に記載の冷却要素(2)。
- 燃料集合体プール(115)内の冷却液を冷却するためのシステム(110)であって、燃料集合体ラック(92)と、少なくとも1つのその中に挿入可能な、及び/又は、挿入された請求項1から8のいずれか1項による冷却要素(2)とを含んでいるシステム(110)。
- 冷媒、特に水で満たされた原子力技術設備の燃料集合体プール(115)であって、その内部に請求項9に記載のシステム(110)が配置されている燃料集合体プール(115)。
- 請求項10に記載の燃料集合体プール(120)を備えた原子力技術設備。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014205085.5 | 2014-03-19 | ||
DE102014205085.5A DE102014205085A1 (de) | 2014-03-19 | 2014-03-19 | Kühlelement zum Kühlen der Kühlflüssigkeit in einem Brennelementbecken, zugehöriges System, Brennelementbecken und kerntechnische Anlage |
PCT/EP2015/055532 WO2015140154A1 (de) | 2014-03-19 | 2015-03-17 | Kühlelement zum kühlen der kühlflüssigkeit in einem brennelementbecken, zugehöriges system, brennelementbecken und kerntechnische anlage |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017508163A true JP2017508163A (ja) | 2017-03-23 |
JP2017508163A5 JP2017508163A5 (ja) | 2018-04-26 |
JP6511070B2 JP6511070B2 (ja) | 2019-05-15 |
Family
ID=52781021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016557227A Active JP6511070B2 (ja) | 2014-03-19 | 2015-03-17 | 原子力技術設備 |
Country Status (11)
Country | Link |
---|---|
US (1) | US10741295B2 (ja) |
EP (1) | EP3120362B1 (ja) |
JP (1) | JP6511070B2 (ja) |
KR (1) | KR102369698B1 (ja) |
CN (1) | CN106165022B (ja) |
BR (1) | BR112016020114B1 (ja) |
CA (1) | CA2940317C (ja) |
DE (2) | DE102014205085A1 (ja) |
EA (1) | EA030510B1 (ja) |
ES (1) | ES2703205T3 (ja) |
WO (1) | WO2015140154A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014008727A1 (de) * | 2014-08-18 | 2016-02-18 | Westinghouse Electric Germany Gmbh | Brennelementlagerbeckenkühlmodul und Brennelementlagerbeckenkühlsystem |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800857A (en) * | 1970-06-22 | 1974-04-02 | Belgonucleaire Sa | Process and apparatus for the storage of nuclear-irradiated fuel elements |
JPS5356497A (en) * | 1976-10-29 | 1978-05-22 | Hitachi Ltd | Fuel storage rack for nuclear reactor |
GB2430999A (en) * | 2005-10-10 | 2007-04-11 | Mark Stephen Harding | Heat exchanger immersed in a fluid within a tank |
JP2014137239A (ja) * | 2013-01-15 | 2014-07-28 | Toshiba Corp | 使用済み燃料プールの冷却装置及びその冷却方法 |
US20150023461A1 (en) * | 2013-07-18 | 2015-01-22 | Unist Academy-Industry Research Corporation | Decay heat removal system with hybrid heat pipe having coolant and neutron absorber for cooling nuclear power plant |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4289196A (en) * | 1971-07-14 | 1981-09-15 | The Babock & Wilcox Company | Modular heat exchangers for consolidated nuclear steam generator |
DE2718305C2 (de) * | 1977-04-25 | 1984-07-12 | Kraftwerk Union AG, 4330 Mülheim | Brennelementlager |
DE2944962A1 (de) | 1979-11-07 | 1981-05-21 | Kraftwerk Union AG, 4330 Mülheim | Lagerbecken fuer brennelemente von kernreaktoren |
DE3130109A1 (de) * | 1981-07-30 | 1983-02-17 | Brown, Boveri & Cie Ag, 6800 Mannheim | "kerntechnische anlage" |
DE19632678A1 (de) * | 1996-08-14 | 1998-02-19 | Siemens Ag | Verfahren zum Lagern eines bestrahlten Kernreaktorbrennelements |
DE19748222C1 (de) * | 1997-10-31 | 1999-07-15 | Siemens Ag | Verfahren zum Vorbereiten einer Endlagerung bestrahlter Brennstäbe eines Kernkraftwerks sowie Strahlenschutzbehälter |
DE10217969A1 (de) * | 2002-04-22 | 2003-11-06 | Framatome Anp Gmbh | Zwischenlagersystem für Brennelemente aus einer kerntechnischen Anlage sowie Verfahren zum Betreiben eines derartigen Zwischenlagersystems |
US8559586B2 (en) | 2003-12-31 | 2013-10-15 | Global Nuclear Fuel-Americas, Llc | Distributed clumping of part-length rods for a reactor fuel bundle |
US7715517B2 (en) | 2006-09-13 | 2010-05-11 | Holtec International, Inc. | Apparatus and method for supporting fuel assemblies in an underwater environment having lateral access loading |
DE102010035955A1 (de) | 2010-08-31 | 2012-03-01 | Westinghouse Electric Germany Gmbh | Brennelementlagerbecken mit Kühlsystem |
US9847148B2 (en) | 2011-03-30 | 2017-12-19 | Westinghouse Electric Company Llc | Self-contained emergency spent nuclear fuel pool cooling system |
WO2012145406A2 (en) | 2011-04-18 | 2012-10-26 | Holtec International, Inc. | Autonomous self-powered system for removing thermal energy from pools of liquid heated by radioactive materials, and methods of the same |
JP2012230079A (ja) * | 2011-04-27 | 2012-11-22 | Hitachi-Ge Nuclear Energy Ltd | 原子力プラント、燃料プール水冷却装置及び燃料プール水冷却方法 |
-
2014
- 2014-03-19 DE DE102014205085.5A patent/DE102014205085A1/de not_active Ceased
- 2014-03-19 DE DE202014010418.2U patent/DE202014010418U1/de not_active Expired - Lifetime
-
2015
- 2015-03-17 BR BR112016020114-0A patent/BR112016020114B1/pt active IP Right Grant
- 2015-03-17 EA EA201691875A patent/EA030510B1/ru not_active IP Right Cessation
- 2015-03-17 EP EP15713402.4A patent/EP3120362B1/de active Active
- 2015-03-17 CN CN201580014778.0A patent/CN106165022B/zh active Active
- 2015-03-17 CA CA2940317A patent/CA2940317C/en active Active
- 2015-03-17 JP JP2016557227A patent/JP6511070B2/ja active Active
- 2015-03-17 WO PCT/EP2015/055532 patent/WO2015140154A1/de active Application Filing
- 2015-03-17 ES ES15713402T patent/ES2703205T3/es active Active
- 2015-03-17 KR KR1020167028244A patent/KR102369698B1/ko active IP Right Grant
-
2016
- 2016-09-15 US US15/266,059 patent/US10741295B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3800857A (en) * | 1970-06-22 | 1974-04-02 | Belgonucleaire Sa | Process and apparatus for the storage of nuclear-irradiated fuel elements |
JPS5356497A (en) * | 1976-10-29 | 1978-05-22 | Hitachi Ltd | Fuel storage rack for nuclear reactor |
GB2430999A (en) * | 2005-10-10 | 2007-04-11 | Mark Stephen Harding | Heat exchanger immersed in a fluid within a tank |
JP2014137239A (ja) * | 2013-01-15 | 2014-07-28 | Toshiba Corp | 使用済み燃料プールの冷却装置及びその冷却方法 |
US20150023461A1 (en) * | 2013-07-18 | 2015-01-22 | Unist Academy-Industry Research Corporation | Decay heat removal system with hybrid heat pipe having coolant and neutron absorber for cooling nuclear power plant |
Also Published As
Publication number | Publication date |
---|---|
EA030510B1 (ru) | 2018-08-31 |
US10741295B2 (en) | 2020-08-11 |
CN106165022B (zh) | 2018-05-04 |
CN106165022A (zh) | 2016-11-23 |
US20170004894A1 (en) | 2017-01-05 |
DE102014205085A1 (de) | 2015-09-24 |
BR112016020114B1 (pt) | 2022-03-08 |
JP6511070B2 (ja) | 2019-05-15 |
EP3120362A1 (de) | 2017-01-25 |
EA201691875A1 (ru) | 2017-02-28 |
DE202014010418U1 (de) | 2015-09-23 |
KR20160135257A (ko) | 2016-11-25 |
CA2940317C (en) | 2021-10-26 |
WO2015140154A1 (de) | 2015-09-24 |
CA2940317A1 (en) | 2015-09-24 |
BR112016020114A2 (ja) | 2017-08-15 |
KR102369698B1 (ko) | 2022-03-02 |
ES2703205T3 (es) | 2019-03-07 |
EP3120362B1 (de) | 2018-10-03 |
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