JP5684909B2 - 原子力発電所の一次循環路の冷却水濾過装置および冷却水の濾過方法 - Google Patents
原子力発電所の一次循環路の冷却水濾過装置および冷却水の濾過方法 Download PDFInfo
- Publication number
- JP5684909B2 JP5684909B2 JP2013519002A JP2013519002A JP5684909B2 JP 5684909 B2 JP5684909 B2 JP 5684909B2 JP 2013519002 A JP2013519002 A JP 2013519002A JP 2013519002 A JP2013519002 A JP 2013519002A JP 5684909 B2 JP5684909 B2 JP 5684909B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- filtration device
- filter cartridge
- outlet opening
- inlet
- 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.)
- Active
Links
- 238000001914 filtration Methods 0.000 title claims description 119
- 239000000498 cooling water Substances 0.000 title claims description 58
- 238000000034 method Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000007689 inspection Methods 0.000 claims description 24
- 239000000706 filtrate Substances 0.000 claims description 22
- 230000005484 gravity Effects 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 11
- 238000009835 boiling Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 9
- 230000005855 radiation Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- -1 i.e. Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004753 textile Substances 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
- G21C19/28—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
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating 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)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Filtration Of Liquid (AREA)
Description
4 炉容器
6 燃料要素貯蔵槽
12 冷却水
14 一次循環路
16a,b 給水管
20a,b 出口開口
22 炉容器内部
24a,b フランジ
28 濾過装置
29 基体
30 入口
32 出口
34 フィルタカートリッジ
36 固定装置
45 フィルタガイド
48 立ち上がり管
54 フランジ
64 分配器
70 濾過物
Claims (10)
- 炉容器(4)と、炉容器(4)の内部(22)に通ずる冷却水(12)の一次循環路(14)用の給水管(16a,b)における冷却水の出口開口(20a,b)とを備えた原子力発電所(2)の、前記一次循環路(14)用の濾過装置であって、前記原子力発電所(2)の点検停止中に前記出口開口(20a,b)に接続して、前記点検停止中に前記冷却水(12)の濾過を行う濾過装置(28)において、
入口(30)を有する基体(29)と、
前記基体(29)に交換可能に保持され前記入口(30)に流体的に結合された少なくとも1つのフィルタカートリッジ(34)と、
前記入口(30)が前記出口開口(20a,b)に前記点検停止中に接続されて流体的に結合されるように出口開口(20a,b)に固定可能な固定装置(36)と、を備えた濾過装置。 - 炉容器(4)が沸騰水型原子炉であり、前記冷却水(12)が前記給水管(16a,b)における冷却水の出口開口(20a,b)を通って前記炉容器(4)の内部(22)に入る請求項1記載の濾過装置。
- 基体(29)が、出口開口(20a,b)に固定可能で入口(30)を有するフランジ(54)を含む請求項1または2記載の濾過装置。
- フィルタカートリッジ(34)が取り付け状態において、濾過物(70)がこの中に重力方向(9)に集められるように配置される請求項1から3の1つに記載の濾過装置。
- フィルタカートリッジ(34)が取り付け状態において、濾過物(70)がこの中に重力方向(9)に集められるように基体(29)から取り外し可能に配置される請求項4記載の濾過装置。
- 入口(30)が取り付け状態において重力方向(9)に濾過装置(28)の下側(41)にあり、入口(30)から上側(43)に通じる立ち上がり管(48)が上側(43)からフィルタカートリッジ(34)に開口している請求項1から5の1つに記載の濾過装置。
- フィルタカートリッジ(34)が所望の濾過物(70)に適した濾過材を有する請求項1から6の1つに記載の濾過装置。
- 炉容器(4)と、炉容器(4)の内部(22)に通ずる冷却水(12)の一次循環路(14)用の給水管(16a,b)における冷却水の出口開口(20a,b)とを備えた原子力発電所(2)の、前記一次循環路(14)の冷却水(12)を前記原子力発電所(2)の点検停止中に濾過する方法において、前記点検停止中に、
請求項1から7の1つに記載の濾過装置(28)がその固定装置(36)により、前記基体(29)の入口(30)が前記出口開口(20a,b)に流体的に結合されるように固定され、
冷却水(12)が出口開口(20a,b)を介して循環し、
濾過装置(28)が出口開口(20a,b)から取り外される濾過方法。 - 冷却水(12)の全量が何回も濾過装置(28)を循環させられる請求項8記載の方法。
- 冷却水(12)の循環が中断され、
濾過物(70)を充填したフィルタカートリッジ(34)が冷却水(12)のもとで濾過装置(28)から取り外され、
交換時に新しいフィルタカートリッジ(34)が濾過装置(28)に挿入され、
冷却水(12)の循環が続行される請求項8または9記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010031385.8 | 2010-07-15 | ||
DE102010031385A DE102010031385B3 (de) | 2010-07-15 | 2010-07-15 | Filter für Kühlwasser eines Primärkreislaufs eines Kernkraftwerks und Verfahren zum Filtern von Kühlwasser |
PCT/EP2011/058818 WO2012007220A1 (de) | 2010-07-15 | 2011-05-30 | Filter für kühlwasser eines primärkreislaufs eines kernkraftwerks und verfahren zum filtern von kühlwasser |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013531803A JP2013531803A (ja) | 2013-08-08 |
JP5684909B2 true JP5684909B2 (ja) | 2015-03-18 |
Family
ID=44627771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013519002A Active JP5684909B2 (ja) | 2010-07-15 | 2011-05-30 | 原子力発電所の一次循環路の冷却水濾過装置および冷却水の濾過方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20130003909A1 (ja) |
EP (1) | EP2513910B1 (ja) |
JP (1) | JP5684909B2 (ja) |
DE (1) | DE102010031385B3 (ja) |
ES (1) | ES2454552T3 (ja) |
MX (1) | MX2012006948A (ja) |
TW (1) | TWI443680B (ja) |
WO (1) | WO2012007220A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015126573A1 (en) * | 2014-02-24 | 2015-08-27 | Quarkstar Llc | Luminaire module having a light guide with a redirecting end-face |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE430127B (sv) * | 1979-08-24 | 1983-10-24 | Asea Atom Ab | Kernreaktorkylkrets innefattande filter |
FR2577345B1 (fr) * | 1985-02-08 | 1989-09-22 | Framatome Sa | Dispositif de filtration d'un liquide en circulation dans le circuit de refroidissement d'un reacteur nucleaire et procede de fabrication de ce dispositif |
US5479461A (en) * | 1994-06-30 | 1995-12-26 | Siemens Power Corporation | Attachable debris filter for BWR nuclear fuel assemblies |
SE509687C2 (sv) * | 1996-12-20 | 1999-02-22 | Asea Atom Ab | Filter för en kärnbränslepatron |
JP2008157972A (ja) * | 2002-04-01 | 2008-07-10 | Toshiba Corp | 冷却材炉心入口構造 |
JP2006201107A (ja) * | 2005-01-24 | 2006-08-03 | Global Nuclear Fuel-Japan Co Ltd | 異物捕捉装置および沸騰水型原子炉とその運転方法 |
US7577230B2 (en) * | 2006-12-22 | 2009-08-18 | Global Nuclear Fuel-Americas, Llc | Fuel support and method for modifying coolant flow in a nuclear reactor |
JP5061090B2 (ja) * | 2008-12-10 | 2012-10-31 | オルガノ株式会社 | ろ過装置及び加圧水型原子力発電所の1次系冷却水の処理方法 |
-
2010
- 2010-07-15 DE DE102010031385A patent/DE102010031385B3/de not_active Expired - Fee Related
-
2011
- 2011-05-30 WO PCT/EP2011/058818 patent/WO2012007220A1/de active Application Filing
- 2011-05-30 EP EP11728789.6A patent/EP2513910B1/de active Active
- 2011-05-30 MX MX2012006948A patent/MX2012006948A/es active IP Right Grant
- 2011-05-30 JP JP2013519002A patent/JP5684909B2/ja active Active
- 2011-05-30 ES ES11728789.6T patent/ES2454552T3/es active Active
- 2011-07-13 TW TW100124743A patent/TWI443680B/zh active
-
2012
- 2012-06-13 US US13/495,367 patent/US20130003909A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20130003909A1 (en) | 2013-01-03 |
EP2513910A1 (de) | 2012-10-24 |
MX2012006948A (es) | 2012-07-30 |
EP2513910B1 (de) | 2014-01-29 |
TW201216299A (en) | 2012-04-16 |
JP2013531803A (ja) | 2013-08-08 |
TWI443680B (zh) | 2014-07-01 |
WO2012007220A1 (de) | 2012-01-19 |
ES2454552T3 (es) | 2014-04-10 |
DE102010031385B3 (de) | 2011-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102015155B1 (ko) | 유체 처리 장치 | |
US20200087170A1 (en) | Apparatus and method for removal of radionuclides in liquids | |
US4446099A (en) | Device for protecting control cluster actuating mechanisms during the testing of a nuclear reactor | |
US9460820B2 (en) | Radiation shielding method and device, and method of processing structure | |
EP1175681B1 (en) | Apparatus and method for ultrasonically cleaning irradiated nuclear fuel assemblies | |
JP5684909B2 (ja) | 原子力発電所の一次循環路の冷却水濾過装置および冷却水の濾過方法 | |
JP4458489B2 (ja) | 流路形成装置、および自然循環型沸騰水型原子炉 | |
KR101082061B1 (ko) | 대형 원자로 | |
US10770191B2 (en) | Systems and methods for reducing surface deposition and contamination | |
US4511500A (en) | Method and devices for producing exchanges in reservoirs used for storing radioactive materials | |
KR101726974B1 (ko) | 피동형 냉각방식을 적용한 경수로 사용후핵연료용기의 저장건물 | |
JP2015036687A (ja) | 原子炉安全システムにおけるデブリ低減システム | |
US5465279A (en) | Reactor coolant pump seal test decontamination housing | |
RU194177U1 (ru) | Фильтр-контейнер для очистки растворов от радионуклидов | |
JP6446370B2 (ja) | 原子力発電所の原子炉から1つまたは複数の放射性を帯びた部品を処分するためのシステムおよび方法 | |
KR20200089348A (ko) | 나선형 유로홀을 형성한 핵연료 집합체의 하단고정체 | |
EP2788292B1 (en) | Fluid treatment system | |
US20220102019A1 (en) | Chemical decontamination method | |
JP2013170882A (ja) | 原子力機器の補修方法及び補修装置 | |
CZ30852U1 (cs) | Zařízení na odstraňování nečistot z chladicího média jaderné elektrárny | |
KR20140056946A (ko) | 방사능 화학 제염 폐공정수 정화처리장치용 탱크 | |
RU2127149C1 (ru) | Ионообменный аппарат | |
WO1999063548A1 (en) | A cleaning device for a nuclear power plant | |
JP2015059884A (ja) | 非常用排気装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130522 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130522 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140331 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140408 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140624 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150106 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150115 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5684909 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |