FI69253C - Filter foer avskiljning av fasta foeroreningar i en vaetska spciellt faesta foeroreningar i reaktorkylvatten i kaernkra fttationer - Google Patents
Filter foer avskiljning av fasta foeroreningar i en vaetska spciellt faesta foeroreningar i reaktorkylvatten i kaernkra fttationer Download PDFInfo
- Publication number
- FI69253C FI69253C FI802640A FI802640A FI69253C FI 69253 C FI69253 C FI 69253C FI 802640 A FI802640 A FI 802640A FI 802640 A FI802640 A FI 802640A FI 69253 C FI69253 C FI 69253C
- Authority
- FI
- Finland
- Prior art keywords
- filter
- flange
- filter cartridge
- lid
- valve seat
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims description 5
- 230000002285 radioactive effect Effects 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 239000013070 direct material Substances 0.000 claims 1
- 230000002000 scavenging effect Effects 0.000 claims 1
- 230000005855 radiation Effects 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000012535 impurity Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
- B01D24/004—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
- B01D24/06—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls the pervious walls comprising a series of louvres or slots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
- B01D24/08—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls the filtering material being supported by at least two pervious coaxial walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/38—Feed or discharge devices
- B01D24/40—Feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
- B01D24/4876—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration in which the filtering elements are moved between filtering operations; particular measures for removing or replacing the filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/153—Anti-leakage or anti-return valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/31—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features
- B01D35/32—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features against radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/307—Filtering elements contained in an insert body mounted in a filter housing (double casing), e.g. to avoid contamination when removing or replacing the filter element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7907077 | 1979-08-24 | ||
| SE7907077A SE430127B (sv) | 1979-08-24 | 1979-08-24 | Kernreaktorkylkrets innefattande filter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI802640A FI802640A (fi) | 1981-02-25 |
| FI69253B FI69253B (fi) | 1985-09-30 |
| FI69253C true FI69253C (fi) | 1986-01-10 |
Family
ID=20338687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI802640A FI69253C (fi) | 1979-08-24 | 1980-08-21 | Filter foer avskiljning av fasta foeroreningar i en vaetska spciellt faesta foeroreningar i reaktorkylvatten i kaernkra fttationer |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5635094A (fr) |
| CA (1) | CA1137419A (fr) |
| CH (1) | CH649224A5 (fr) |
| DE (1) | DE3030321C2 (fr) |
| ES (1) | ES494398A0 (fr) |
| FI (1) | FI69253C (fr) |
| FR (1) | FR2463970A1 (fr) |
| GB (1) | GB2061123B (fr) |
| IT (1) | IT1128981B (fr) |
| SE (1) | SE430127B (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2582850B1 (fr) * | 1985-05-29 | 1987-08-21 | Framatome Sa | Dispositif modulaire d'ultrafiltration du liquide de refroidissement d'un reacteur nucleaire |
| GB8710793D0 (en) * | 1987-05-07 | 1987-06-10 | British Nuclear Fuels Plc | Valve & filter assembly |
| SE462303B (sv) * | 1988-10-27 | 1990-05-28 | Asea Atom Ab | Saett foer provberedning vid analys av partikulaera foereningar i ett floede av vatten |
| US5593578A (en) * | 1994-11-15 | 1997-01-14 | B & W Nuclear Technologies | Filter adapter and disposable filter |
| US5855777A (en) * | 1996-10-31 | 1999-01-05 | Fountainhead Technologies, Inc. | Multi-chamber water purification device and method of using the same |
| SE9801985L (sv) * | 1998-06-02 | 1999-06-28 | Asea Brown Boveri | Reningsanordning för en kärnkraftsanläggning samt reningsanläggning med ett flertal dylika reningsanordningar |
| US6322697B1 (en) | 1999-07-19 | 2001-11-27 | Donaldson Company, Inc. | Oil filter assembly |
| DE10111064B4 (de) | 2001-03-08 | 2004-08-19 | Seitzschenk Filtersystems Gmbh | Filtermodul, Einbausatz für ein Filtermodul und Filtervorrichtung |
| DE102010031385B3 (de) * | 2010-07-15 | 2011-10-13 | Areva Np Gmbh | Filter für Kühlwasser eines Primärkreislaufs eines Kernkraftwerks und Verfahren zum Filtern von Kühlwasser |
| DE102011051902A1 (de) * | 2011-07-18 | 2013-01-24 | Haomin Ding | Filter, insbesondere Atemluftfilter |
| JP6570936B2 (ja) * | 2015-09-16 | 2019-09-04 | 日立Ｇｅニュークリア・エナジー株式会社 | ろ過器のフィルタ交換方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1226660A (fr) * | 1959-02-26 | 1960-07-15 | Soc Indatom | Nouveau réservoir à ouverture rapide destiné à contenir des éléments filtrants |
| BE791352A (fr) * | 1971-11-15 | 1973-03-01 | Kernforschung Gmbh Ges Fuer | Dispositif de filtration de liquides |
-
1979
- 1979-08-24 SE SE7907077A patent/SE430127B/sv not_active IP Right Cessation
- 1979-11-26 CA CA000340573A patent/CA1137419A/fr not_active Expired
-
1980
- 1980-08-11 DE DE3030321A patent/DE3030321C2/de not_active Expired
- 1980-08-15 CH CH6159/80A patent/CH649224A5/de not_active IP Right Cessation
- 1980-08-20 ES ES494398A patent/ES494398A0/es active Granted
- 1980-08-21 FI FI802640A patent/FI69253C/fi not_active IP Right Cessation
- 1980-08-21 FR FR8018284A patent/FR2463970A1/fr not_active Withdrawn
- 1980-08-22 JP JP11576880A patent/JPS5635094A/ja active Granted
- 1980-08-22 IT IT68310/80A patent/IT1128981B/it active
- 1980-08-22 GB GB8027480A patent/GB2061123B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT8068310A0 (it) | 1980-08-22 |
| JPS6333679B2 (fr) | 1988-07-06 |
| FR2463970A1 (fr) | 1981-02-27 |
| ES8300487A1 (es) | 1982-11-01 |
| SE430127B (sv) | 1983-10-24 |
| GB2061123A (en) | 1981-05-13 |
| FI69253B (fi) | 1985-09-30 |
| CA1137419A (fr) | 1982-12-14 |
| JPS5635094A (en) | 1981-04-07 |
| DE3030321A1 (de) | 1981-03-12 |
| DE3030321C2 (de) | 1983-04-07 |
| SE7907077L (sv) | 1981-02-25 |
| FI802640A (fi) | 1981-02-25 |
| ES494398A0 (es) | 1982-11-01 |
| CH649224A5 (de) | 1985-05-15 |
| GB2061123B (en) | 1983-03-09 |
| IT1128981B (it) | 1986-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: AB ASEA-ATOM |