JP6777758B2 - Vver緊急冷却システムの汚水槽保護装置、およびそのフィルターモジュール - Google Patents
Vver緊急冷却システムの汚水槽保護装置、およびそのフィルターモジュール Download PDFInfo
- Publication number
- JP6777758B2 JP6777758B2 JP2018551164A JP2018551164A JP6777758B2 JP 6777758 B2 JP6777758 B2 JP 6777758B2 JP 2018551164 A JP2018551164 A JP 2018551164A JP 2018551164 A JP2018551164 A JP 2018551164A JP 6777758 B2 JP6777758 B2 JP 6777758B2
- Authority
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- Japan
- Prior art keywords
- hole
- sewage tank
- filter module
- protection device
- pipe
- 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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- 239000010865 sewage Substances 0.000 title claims description 32
- 238000001816 cooling Methods 0.000 title claims description 22
- 238000001914 filtration Methods 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 12
- 230000001012 protector Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 description 26
- 239000002245 particle Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
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
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- 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
- G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
- G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
- G21C19/307—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for liquids
-
- 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)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Earth Drilling (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Filtration Of Liquid (AREA)
Description
断熱構造が破壊された結果のゴミ、
耐腐食被覆が破壊された結果のゴミ、
格納容器内の設備と構造物とが冷却水に混入する結果の化学的なゴミ。
本発明の目的は、冷却水を浄化して、汚水槽をゴミの集中から保護することによって循環を維持させることにある。
好ましくは、前記分配管の穴のうち、下流側の端に位置する穴の直径は、管の入口に位置する穴の直径の半分以下である。
好ましくは、前記分配管の穴のうち、下流側の端に位置する穴の直径は、管の入口に位置する穴の直径の半分以下である。
Claims (14)
- VVER緊急冷却システムの汚水槽保護装置であり、
原子炉格納容器の底部に位置する汚水槽の上部の吸入口に取り付けられ、緊急冷却システムの配管の吸入口に接続された一組のフィルターを備え、
前記一組のフィルターは、ヘッダーに接続され、緊急冷却システムの配管の吸入口へゴミが入るのを防ぐ複数のフィルターモジュールから成り、
各フィルターモジュールは、
両側部と上部とに設置された、穴の空いた格子と、
内部に配置され、横側に穴の空いたろ過管と、前記ろ過管の中に設置され、内側がヘッダーに連通している、穴の空いた分配管との組み合わせとして設計され、流れに沿って各分配管の穴の直径が次第に小さくなっているフィルター要素とを含む汚水槽保護装置。 - 前記フィルター要素の配管には螺旋形の穴が空いていることを特徴とする請求項1に記載の汚水槽保護装置。
- 前記フィルター要素の配管は、巻きの間に穴の空いたワイヤーから成ることを特徴とする請求項1に記載の汚水槽保護装置。
- 前記ワイヤーの輪郭は三角形であることを特徴とする請求項3に記載の汚水槽保護装置。
- 前記ワイヤーの断面積は1.0×2.0mm以下であることを特徴とする請求項4に記載の汚水槽保護装置。
- 穴のサイズは1mm以下であることを特徴とする請求項1に記載の汚水槽保護装置。
- 前記分配管の穴のうち、下流側の端に位置する穴の直径は、管の入口に位置する穴の直径の半分以下であることを特徴とする請求項1に記載の汚水槽保護装置。
- 請求項1に記載のVVER緊急冷却システムの汚水槽保護装置に利用されるフィルターモジュールであり、
両側部と上部とに設置された、穴の空いた格子と、
内部に配置され、横側に穴の空いたろ過管と、前記ろ過管の中に設置され、内側がヘッダーに連通している、穴の空いた分配管との組み合わせとして設計され、流れに沿って各分配管の穴の直径が次第に小さくなっているフィルター要素とを含むフィルターモジュール。 - 前記フィルター要素の配管には螺旋形の穴が空いていることを特徴とする請求項8に記載のフィルターモジュール。
- 前記フィルター要素の配管は、巻きの間に穴の空いたワイヤーから成ることを特徴とする請求項8に記載のフィルターモジュール。
- 前記ワイヤーの輪郭は三角形であることを特徴とする請求項10に記載のフィルターモジュール。
- 前記ワイヤーの断面積は1.0×2.0mm以下であることを特徴とする請求項11に記載のフィルターモジュール。
- 穴のサイズは1mm以下であることを特徴とする請求項8に記載のフィルターモジュール。
- 前記分配管の穴のうち、下流側の端に位置する穴の直径は、管の入口に位置する穴の直径の半分以下であることを特徴とする請求項8に記載のフィルターモジュール。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU2017/000471 WO2019004855A1 (en) | 2017-06-30 | 2017-06-30 | VVER EMERGENCY COOLING SYSTEM LAMP PROTECTION DEVICE, LAMP PROTECTION DEVICE FILTER MODULE, AND LAMP PROTECTION DEVICE FILTER MEMBER |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020502477A JP2020502477A (ja) | 2020-01-23 |
JP6777758B2 true JP6777758B2 (ja) | 2020-10-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018551164A Active JP6777758B2 (ja) | 2017-06-30 | 2017-06-30 | Vver緊急冷却システムの汚水槽保護装置、およびそのフィルターモジュール |
Country Status (14)
Country | Link |
---|---|
US (1) | US20210202120A1 (ja) |
EP (1) | EP3646341B1 (ja) |
JP (1) | JP6777758B2 (ja) |
KR (1) | KR102302989B1 (ja) |
CN (1) | CN109478435A (ja) |
AR (1) | AR113164A1 (ja) |
CA (1) | CA3019030C (ja) |
EA (1) | EA039228B1 (ja) |
FI (1) | FI3646341T3 (ja) |
HU (1) | HUE061822T2 (ja) |
JO (1) | JOP20180063A1 (ja) |
MY (1) | MY194053A (ja) |
RU (1) | RU2686684C1 (ja) |
WO (1) | WO2019004855A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102647818B1 (ko) * | 2017-10-06 | 2024-03-13 | 캔두 에너지 인코포레이티드 | 원자력 발전에서 유체를 여과하기 위한 방법 및 장치 |
WO2023128811A1 (ru) | 2021-12-29 | 2023-07-06 | Акционерное Общество "Атомэнергопроект" | Бак фильтрации и сбора мусора |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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SU1232788A1 (ru) * | 1984-11-15 | 1986-05-23 | Производственное геологическое объединение центральных районов "Центргеология" | Скважинный фильтр |
JPH07116414A (ja) * | 1993-10-22 | 1995-05-09 | Takuo Mochizuki | 回転ドラム式濾過装置 |
US6488842B2 (en) * | 1999-02-26 | 2002-12-03 | Tadayoshi Nagaoka | Filtering device |
WO2001039208A1 (en) * | 1999-11-24 | 2001-05-31 | Performance Contracting, Inc. | System strainer with an internal core tube |
US20020070181A1 (en) * | 2000-12-13 | 2002-06-13 | Deanda Ivan J. | Filter assembly |
AU2002300100B2 (en) * | 2001-07-11 | 2003-10-16 | Mitsubishi Denki Kabushiki Kaisha | Air filter and air conditioner |
US7788867B2 (en) | 2004-10-13 | 2010-09-07 | General Electric Company | Floor tile debris interceptor and transition plenum in a nuclear power plant |
US9672947B2 (en) | 2004-11-15 | 2017-06-06 | Atomic Energy Of Canada Limited | Finned strainer |
US20070084782A1 (en) * | 2005-10-05 | 2007-04-19 | Enercon Services, Inc. | Filter medium for strainers used in nuclear reactor emergency core cooling systems |
US8054932B2 (en) | 2005-10-05 | 2011-11-08 | Enercon Services, Inc. | Filter medium for strainers used in nuclear reactor emergency core cooling systems |
CN101947397B (zh) * | 2010-07-22 | 2012-07-04 | 中科华核电技术研究院有限公司 | 卧式压水堆核电站安全壳地坑过滤器 |
KR101025706B1 (ko) * | 2010-08-12 | 2011-03-30 | 비에이치아이 주식회사 | 여과관을 포함하는 스트레이너 여과장치 |
CN103687656B (zh) * | 2011-06-01 | 2016-03-02 | 特兰斯科产品股份有限公司 | 用于核电站中的应急堆芯冷却系统的大容量吸滤器 |
WO2014189968A2 (en) * | 2013-05-20 | 2014-11-27 | Transco Products Inc. | High capacity suction strainer for an emergency core cooling system in a nuclear power plant |
RU138881U1 (ru) * | 2013-10-29 | 2014-03-27 | Закрытое Акционерное Общество "Новомет-Пермь" | Скважинный фильтр |
WO2015169751A1 (de) * | 2014-05-07 | 2015-11-12 | Cci Ag | Auffangvorrichtung für schutzsiebe |
WO2015169752A1 (de) * | 2014-05-08 | 2015-11-12 | Cci Ag | Filtereinrichtung zur anordnung an und/oder in einer flüssigkeitsfördereinrichtung |
CN104971542B (zh) * | 2015-07-20 | 2017-01-25 | 中广核研究院有限公司 | 安全壳再循环过滤器 |
CN205699716U (zh) * | 2016-06-20 | 2016-11-23 | 山东尚核电力科技有限公司 | 一种电厂污水处理用内外浸塑格栅过滤装置 |
-
2017
- 2017-06-30 US US16/089,873 patent/US20210202120A1/en not_active Abandoned
- 2017-06-30 JP JP2018551164A patent/JP6777758B2/ja active Active
- 2017-06-30 EA EA201992833A patent/EA039228B1/ru unknown
- 2017-06-30 CA CA3019030A patent/CA3019030C/en active Active
- 2017-06-30 MY MYPI2018703569A patent/MY194053A/en unknown
- 2017-06-30 CN CN201780015390.1A patent/CN109478435A/zh active Pending
- 2017-06-30 FI FIEP17840602.1T patent/FI3646341T3/fi active
- 2017-06-30 RU RU2018124835A patent/RU2686684C1/ru active
- 2017-06-30 HU HUE17840602A patent/HUE061822T2/hu unknown
- 2017-06-30 WO PCT/RU2017/000471 patent/WO2019004855A1/en active Application Filing
- 2017-06-30 KR KR1020187027329A patent/KR102302989B1/ko active IP Right Grant
- 2017-06-30 EP EP17840602.1A patent/EP3646341B1/en active Active
-
2018
- 2018-06-29 AR ARP180101828A patent/AR113164A1/es active IP Right Grant
- 2018-06-30 JO JOP/2018/0063A patent/JOP20180063A1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
US20210202120A1 (en) | 2021-07-01 |
FI3646341T3 (fi) | 2023-04-26 |
JP2020502477A (ja) | 2020-01-23 |
JOP20180063A1 (ar) | 2019-12-31 |
HUE061822T2 (hu) | 2023-08-28 |
CN109478435A (zh) | 2019-03-15 |
EA039228B1 (ru) | 2021-12-21 |
EA201992833A1 (ru) | 2020-03-25 |
CA3019030A1 (en) | 2018-12-30 |
WO2019004855A1 (en) | 2019-01-03 |
KR102302989B1 (ko) | 2021-09-17 |
RU2686684C1 (ru) | 2019-04-30 |
KR20200019822A (ko) | 2020-02-25 |
BR112018069992A2 (pt) | 2020-05-26 |
CA3019030C (en) | 2021-11-09 |
EP3646341B1 (en) | 2023-01-25 |
AR113164A1 (es) | 2020-02-05 |
MY194053A (en) | 2022-11-10 |
EP3646341A1 (en) | 2020-05-06 |
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