JP2014506326A - 原子力設備における制御棒のための安全装置 - Google Patents
原子力設備における制御棒のための安全装置 Download PDFInfo
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- JP2014506326A JP2014506326A JP2013547841A JP2013547841A JP2014506326A JP 2014506326 A JP2014506326 A JP 2014506326A JP 2013547841 A JP2013547841 A JP 2013547841A JP 2013547841 A JP2013547841 A JP 2013547841A JP 2014506326 A JP2014506326 A JP 2014506326A
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- Prior art keywords
- control rod
- safety device
- drive mechanism
- drive housing
- rod drive
- 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.)
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- 238000009434 installation Methods 0.000 title abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000010168 coupling process Methods 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 230000013011 mating Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Classifications
-
- 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
- G21C7/12—Means for moving control elements to desired position
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/20—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using bayonet connections
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
【選択図】図1
Description
2 切り欠き
3 原子炉圧力容器
4 駆動ハウジング
5 制御棒駆動機構
6 接続継目
7 中空円筒状部材
8 独立部材
9 連結部材
10 上側内側連結部材
11 下側内側連結部材
12 締め付け部材
13 駆動軸
14 制御棒
15 原子炉
16 原子力設備
Claims (7)
- 制御棒駆動機構(5)と、この制御棒駆動機構(5)を取り囲み原子炉圧力壁(3)を貫通するように形成された駆動ハウジング(4)とを備えた原子力設備(16)における制御棒(14)のための安全装置(1)において、
駆動ハウジング(4)がこの駆動ハウジング(4)と原子炉圧力壁(3)とを摩擦結合および/または嵌め合い結合するための少なくとも1つの連結部材(9)を有することを特徴とする安全装置。 - 駆動ハウンジング(4)がほぼ中空円筒状であり、1つまたは各連結部材(9)がバヨネット結合の形に形成されていることを特徴とする請求項1記載の安全装置。
- 制御棒駆動機構(5)がこの駆動機構(5)と駆動ハウジング(4)とを摩擦結合および/または嵌め合い結合するための少なくとも1つの内側連結部材(10、11)を有することを特徴とする請求項1または2記載の安全装置。
- 制御棒駆動機構(5)が中空円筒状部材(7)を有し、1つの内側連結部材(10、11)または多数の内側連結部材(10、11)がバヨネット結合の形に形成されていることを特徴とする請求項3記載の安全装置。
- 制御棒駆動機構(5)が多数の内側連結部材(10、11)を有し、少なくとも各1つの内側連結部材(10、11)が制御棒駆動機構(5)の長手方向に関してそれぞれ端部側範囲に形成されていることを特徴とする請求項3または4記載の安全装置。
- 内側連結部材(10、11)が制御棒駆動機構(5)と駆動ハウジング(4)との摩擦結合および/または嵌め合い結合を形成するために機械的に連結されることを特徴とする請求項5記載の安全装置。
- 制御棒駆動機構(5)が独立部材(8)を有し、この独立部材(8)と駆動ハウジング(4)との摩擦および嵌め合い結合を形成するための締め付け部材(12)が設けられることを特徴とする請求項1から6の1つに記載の安全装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011008202A DE102011008202B3 (de) | 2011-01-11 | 2011-01-11 | Sicherungsvorrichtung für einen Steuerstab in einer kerntechnischen Anlage |
DE102011008202.6 | 2011-01-11 | ||
PCT/EP2012/000074 WO2012095295A1 (de) | 2011-01-11 | 2012-01-10 | Sicherungsvorrichtung für einen steuerstab in einer kerntechnischen anlage |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014506326A true JP2014506326A (ja) | 2014-03-13 |
JP2014506326A5 JP2014506326A5 (ja) | 2015-01-29 |
Family
ID=45592303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013547841A Pending JP2014506326A (ja) | 2011-01-11 | 2012-01-10 | 原子力設備における制御棒のための安全装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130336438A1 (ja) |
EP (1) | EP2663981B1 (ja) |
JP (1) | JP2014506326A (ja) |
CN (1) | CN103299373A (ja) |
DE (1) | DE102011008202B3 (ja) |
WO (1) | WO2012095295A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011115513B4 (de) | 2011-10-11 | 2015-04-16 | Areva Gmbh | Sicherungsvorrichtung für einen Steuerstab in einer kerntechnischen Anlage |
DE102012216480B3 (de) * | 2012-09-14 | 2013-11-07 | Areva Gmbh | Siedewasserreaktor |
CN107633886B (zh) * | 2017-09-15 | 2024-03-19 | 中国船舶重工集团公司第七一九研究所 | 船用核反应堆控制棒驱动机构倾覆状态下驱动杆自锁装置 |
CN110911019A (zh) * | 2019-12-03 | 2020-03-24 | 上海核工程研究设计院有限公司 | 一种防控制棒掉落的核反应堆控制棒组件 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54133298U (ja) * | 1978-03-09 | 1979-09-14 | ||
JPS55133389U (ja) * | 1979-03-16 | 1980-09-20 | ||
JPS5712394A (en) * | 1980-06-24 | 1982-01-22 | Hitachi Ltd | Method of repairing control rod drive housing |
JPS59102190A (ja) * | 1982-12-03 | 1984-06-13 | 株式会社東芝 | 制御棒駆動機構 |
JPH02102490A (ja) * | 1988-10-11 | 1990-04-16 | Toshiba Corp | 中性子束モニタハウジングの支持装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2312803A1 (de) * | 1973-03-15 | 1974-09-26 | Licentia Gmbh | Fangvorrichtung fuer im boden von kernreaktordruckgefaessen angeordnete stutzen und die entsprechenden anschluesse |
DE3117520A1 (de) * | 1981-05-04 | 1982-12-02 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Absorberstabantrieb mit mehrteiligem drehmoment-uebertragungselement |
DE3342838A1 (de) | 1982-12-03 | 1984-06-07 | Heinz Dipl.-Ing. 6360 Friedberg Acher | Absorberstabantrieb fuer kernreaktoren |
JPS6063494A (ja) * | 1982-12-03 | 1985-04-11 | ハインツ アヘル | 原子炉吸収棒駆動装置 |
JPH01119797A (ja) * | 1987-11-04 | 1989-05-11 | Hitachi Ltd | 原子炉圧力容器 |
EP0766263B1 (en) * | 1995-09-29 | 2002-08-07 | Kabushiki Kaisha Toshiba | Control rod drive mechanism |
JP3381487B2 (ja) * | 1995-11-06 | 2003-02-24 | 株式会社日立製作所 | 原子力プラント制御棒駆動装置用ローラ及びそれを用いた制御棒駆動装置 |
US5778034A (en) * | 1995-12-26 | 1998-07-07 | Kabushiki Kaisha Toshiba | Control rod drive mechanism |
CN1119818C (zh) * | 1999-12-10 | 2003-08-27 | 清华大学 | 全封闭可动线圈电磁铁控制棒驱动机构 |
US6418178B1 (en) | 2001-04-16 | 2002-07-09 | General Electric Company | Control rod coupling assembly for a nuclear reactor |
DE10161219C1 (de) * | 2001-12-13 | 2003-08-28 | Framatome Anp Gmbh | Steuerstabantrieb für einen Kernreaktor und Verfahren zum Einfahren eines Steuerstabs in einen Reaktorkern eines Kernreaktors |
-
2011
- 2011-01-11 DE DE102011008202A patent/DE102011008202B3/de not_active Expired - Fee Related
-
2012
- 2012-01-10 WO PCT/EP2012/000074 patent/WO2012095295A1/de active Application Filing
- 2012-01-10 EP EP12703682.0A patent/EP2663981B1/de not_active Not-in-force
- 2012-01-10 CN CN2012800049394A patent/CN103299373A/zh active Pending
- 2012-01-10 JP JP2013547841A patent/JP2014506326A/ja active Pending
-
2013
- 2013-07-11 US US13/939,654 patent/US20130336438A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54133298U (ja) * | 1978-03-09 | 1979-09-14 | ||
JPS55133389U (ja) * | 1979-03-16 | 1980-09-20 | ||
JPS5712394A (en) * | 1980-06-24 | 1982-01-22 | Hitachi Ltd | Method of repairing control rod drive housing |
JPS59102190A (ja) * | 1982-12-03 | 1984-06-13 | 株式会社東芝 | 制御棒駆動機構 |
JPH02102490A (ja) * | 1988-10-11 | 1990-04-16 | Toshiba Corp | 中性子束モニタハウジングの支持装置 |
Also Published As
Publication number | Publication date |
---|---|
US20130336438A1 (en) | 2013-12-19 |
WO2012095295A1 (de) | 2012-07-19 |
EP2663981A1 (de) | 2013-11-20 |
DE102011008202B3 (de) | 2012-06-14 |
EP2663981B1 (de) | 2015-12-09 |
CN103299373A (zh) | 2013-09-11 |
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