CA2380909C - Verrou base sur la pression differentielle - Google Patents
Verrou base sur la pression differentielle Download PDFInfo
- Publication number
- CA2380909C CA2380909C CA2380909A CA2380909A CA2380909C CA 2380909 C CA2380909 C CA 2380909C CA 2380909 A CA2380909 A CA 2380909A CA 2380909 A CA2380909 A CA 2380909A CA 2380909 C CA2380909 C CA 2380909C
- Authority
- CA
- Canada
- Prior art keywords
- fuelling machine
- lock
- fuel channel
- machine magazine
- pressure
- 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.)
- Expired - Fee Related
Links
- 210000004894 snout Anatomy 0.000 claims abstract description 90
- 239000000446 fuel Substances 0.000 claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims description 37
- 239000012530 fluid Substances 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 5
- 230000008030 elimination Effects 0.000 claims description 4
- 238000003379 elimination reaction Methods 0.000 claims description 4
- 210000003128 head Anatomy 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000002915 spent fuel radioactive waste Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 210000004124 hock Anatomy 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910052722 tritium Inorganic materials 0.000 description 1
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
- G21C19/14—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 characterised by their adaptation for use with horizontal channels in the reactor core
-
- 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
- G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- 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
- G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
- G21C19/22—Arrangements for obtaining access to the interior of a pressure vessel whilst the reactor is operating
- G21C19/24—Arrangements for obtaining access to the interior of a pressure vessel whilst the reactor is operating by using an auxiliary vessel which is temporarily sealed to the pressure vessel
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Mechanical Engineering (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2380909A CA2380909C (fr) | 2002-04-08 | 2002-04-08 | Verrou base sur la pression differentielle |
| KR1020047016033A KR100978447B1 (ko) | 2002-04-08 | 2003-03-26 | 차등 압력계 로크 |
| PCT/CA2003/000431 WO2003088263A2 (fr) | 2002-04-08 | 2003-03-26 | Verrou commande par le differentiel de pression |
| CNB038117630A CN100431058C (zh) | 2002-04-08 | 2003-03-26 | 基于压差的锁定装置 |
| ROA200400876A RO122066B1 (ro) | 2002-04-08 | 2003-03-26 | Mecanism de cuplare blocat cu lacăt bazat pe diferenţă de presiune |
| CN2008100887607A CN101271739B (zh) | 2002-04-08 | 2003-03-26 | 基于压差的锁定方法 |
| HK05111497.0A HK1079613B (en) | 2002-04-08 | 2003-03-26 | Differential pressure based lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2380909A CA2380909C (fr) | 2002-04-08 | 2002-04-08 | Verrou base sur la pression differentielle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2380909A1 CA2380909A1 (fr) | 2003-10-08 |
| CA2380909C true CA2380909C (fr) | 2013-04-30 |
Family
ID=29220474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2380909A Expired - Fee Related CA2380909C (fr) | 2002-04-08 | 2002-04-08 | Verrou base sur la pression differentielle |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR100978447B1 (fr) |
| CN (2) | CN101271739B (fr) |
| CA (1) | CA2380909C (fr) |
| RO (1) | RO122066B1 (fr) |
| WO (1) | WO2003088263A2 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100954213B1 (ko) * | 2008-10-07 | 2010-04-21 | 한전케이피에스 주식회사 | 핵연료교환기의 스나우트 클램프 비상해제장치 |
| CN101725590B (zh) * | 2009-11-30 | 2011-11-16 | 南京康尼机电股份有限公司 | 一种带锁闭单元的气驱动装置 |
| US9418765B2 (en) | 2013-03-14 | 2016-08-16 | Roger Ian LOUNSBURY | Nuclear reactor cores comprising a plurality of fuel elements, and fuel elements for use therein |
| CN109027286B (zh) * | 2018-09-14 | 2024-07-09 | 湖州道和汽车零部件有限公司 | 一种新型液力眼镜阀 |
| CN109812616A (zh) * | 2019-02-27 | 2019-05-28 | 江苏雄越石油机械设备制造有限公司 | 一种安全防盗闸阀 |
| CN112834111A (zh) * | 2021-01-03 | 2021-05-25 | 浙江万纳核电检修有限公司 | 核电厂转机设备测量工具及测量方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB854763A (en) * | 1956-12-10 | 1960-11-23 | Thompson Nuclear Energy Co Ltd | Improvements relating to gas tight couplings |
| GB886630A (en) * | 1960-02-17 | 1962-01-10 | Flight Refueling Ltd | Improvements in or relating to plugs or closures |
| DE1209672B (de) * | 1961-08-16 | 1966-01-27 | Commissariat Energie Atomique | Verschlussstopfen fuer Reaktorkanaele |
| US3157579A (en) * | 1962-03-05 | 1964-11-17 | Ca Atomic Energy Ltd | Nuclear reactor fueling machine |
| US3597317A (en) * | 1968-04-15 | 1971-08-03 | Ca Atomic Energy Ltd | Nuclear reactor fuelling machine |
| CA891193A (en) * | 1970-10-26 | 1972-01-18 | Her Majesty In Right Of Canada As Represented By Atomic Energy Of Canada Limited | Method and apparatus for fuelling a pressurised nuclear reactor |
| CA1015470A (en) * | 1974-03-13 | 1977-08-09 | Canadian General Electric Company Limited | Nuclear reactor machine refuelling system |
| US4392556A (en) * | 1978-08-25 | 1983-07-12 | Arkwin Industries, Inc. | Actuator locking device |
| CA1192679A (fr) * | 1982-12-10 | 1985-08-27 | Canadian General Electric Company Limited | Fermeture et adaptateur sur gaine de combustible nucleaire |
| DK150026C (da) | 1983-08-11 | 1987-06-22 | Kosan Teknova As | Regulator til paasaetning af gasflaskers udloebsstuds |
| FR2636768B1 (fr) * | 1988-09-19 | 1990-12-14 | Framatome Sa | Assemblage combustible demontable pour un reacteur nucleaire refroidi par de l'eau legere |
| CN2177840Y (zh) * | 1993-07-27 | 1994-09-21 | 郑州工学院 | 压力容器快开门、盖的锁紧装置 |
| FR2724709B1 (fr) * | 1994-09-16 | 1996-12-20 | Raymond Sperlich | Dispositif de raccordement pour robinet de recipient de fluide sous pression |
| FR2724710B1 (fr) * | 1994-09-16 | 1996-12-20 | Staubli Sa Ets | Raccord rapide a desaccouplement controle |
-
2002
- 2002-04-08 CA CA2380909A patent/CA2380909C/fr not_active Expired - Fee Related
-
2003
- 2003-03-26 CN CN2008100887607A patent/CN101271739B/zh not_active Expired - Fee Related
- 2003-03-26 RO ROA200400876A patent/RO122066B1/ro unknown
- 2003-03-26 KR KR1020047016033A patent/KR100978447B1/ko not_active Expired - Fee Related
- 2003-03-26 WO PCT/CA2003/000431 patent/WO2003088263A2/fr not_active Ceased
- 2003-03-26 CN CNB038117630A patent/CN100431058C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2380909A1 (fr) | 2003-10-08 |
| CN1656569A (zh) | 2005-08-17 |
| HK1079613A1 (zh) | 2006-04-07 |
| WO2003088263A3 (fr) | 2004-03-04 |
| KR20040105858A (ko) | 2004-12-16 |
| CN101271739A (zh) | 2008-09-24 |
| CN101271739B (zh) | 2012-04-04 |
| CN100431058C (zh) | 2008-11-05 |
| KR100978447B1 (ko) | 2010-08-26 |
| WO2003088263A2 (fr) | 2003-10-23 |
| RO122066B1 (ro) | 2008-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20150408 |