CH556190A - Verfahren zur verzoegerung radioaktiver stickstoff- und sauerstoffisotope in einem abgasstrom. - Google Patents
Verfahren zur verzoegerung radioaktiver stickstoff- und sauerstoffisotope in einem abgasstrom.Info
- Publication number
- CH556190A CH556190A CH452573A CH452573A CH556190A CH 556190 A CH556190 A CH 556190A CH 452573 A CH452573 A CH 452573A CH 452573 A CH452573 A CH 452573A CH 556190 A CH556190 A CH 556190A
- Authority
- CH
- Switzerland
- Prior art keywords
- delaying
- exhaust flue
- oxygen isotopes
- radioactive nitrogen
- radioactive
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- G21C19/303—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 gases
-
- 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
- G21F9/02—Treating gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4583—Gas separation or purification devices adapted for specific applications for removing chemical, biological and nuclear warfare agents
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S95/00—Gas separation: processes
- Y10S95/90—Solid sorbent
- Y10S95/901—Activated carbon
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Plasma & Fusion (AREA)
- Separation Of Gases By Adsorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722216104 DE2216104C3 (de) | 1972-04-01 | Verfahren zur Verzögerung radioaktiver Stickstoff- und Sauerstoff-Isotope in einem Abgasstrorn |
Publications (1)
Publication Number | Publication Date |
---|---|
CH556190A true CH556190A (de) | 1974-11-29 |
Family
ID=5840926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH452573A CH556190A (de) | 1972-04-01 | 1973-03-29 | Verfahren zur verzoegerung radioaktiver stickstoff- und sauerstoffisotope in einem abgasstrom. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3871841A (de) |
AT (1) | AT340011B (de) |
BE (1) | BE797573A (de) |
CH (1) | CH556190A (de) |
ES (1) | ES413117A1 (de) |
FR (1) | FR2178981B1 (de) |
GB (1) | GB1428195A (de) |
IT (1) | IT981573B (de) |
NL (1) | NL7304094A (de) |
SE (1) | SE403673B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2316831C3 (de) * | 1973-04-04 | 1982-07-08 | Bergwerksverband Gmbh, 4300 Essen | Verfahren und Anlage zur Behandlung von Abgasen, die radioaktive Verunreinigungen, insbesondere Krypton- und Xenonnuklide, enthalten |
US3976050A (en) * | 1974-11-18 | 1976-08-24 | Nuclear Associates, Inc. | Device for adsorbing exhaled radioactive gases and process |
US4772508A (en) * | 1986-01-24 | 1988-09-20 | Brassell Gilbert W | Activated carbon-carbon composite of high surface area and high compressive strength |
US5368633A (en) * | 1993-08-12 | 1994-11-29 | Morrison-Knudson (An Idaho Corporation) | Pressurized radioactive gas treatment system |
CN1101243C (zh) * | 1998-06-25 | 2003-02-12 | 中山大学 | 活性碳纤维吸附氙气的新方法 |
US6456680B1 (en) * | 2000-03-29 | 2002-09-24 | Tci Incorporated | Method of strontium-89 radioisotope production |
JP5470099B2 (ja) * | 2010-03-05 | 2014-04-16 | 日立Geニュークリア・エナジー株式会社 | 沸騰水型原子力プラントおよび蒸気乾燥器 |
CN104181076A (zh) * | 2013-05-21 | 2014-12-03 | 江苏核电有限公司 | 一种真空状态下材料动态吸附系数测量方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1444453B2 (de) * | 1962-08-14 | 1970-10-01 | Linde Ag, 6200 Wiesbaden | Verfahren und Vorrichtung zum Verringern des Gehalts radioaktiver Verunreinigungen in einem strömenden Gas |
US3720043A (en) * | 1970-06-22 | 1973-03-13 | North American Carbon | Method for high efficiency filtering system |
-
1973
- 1973-03-12 AT AT216173A patent/AT340011B/de not_active IP Right Cessation
- 1973-03-23 NL NL7304094A patent/NL7304094A/xx not_active Application Discontinuation
- 1973-03-23 IT IT22080/73A patent/IT981573B/it active
- 1973-03-27 SE SE7304301A patent/SE403673B/xx unknown
- 1973-03-28 ES ES413117A patent/ES413117A1/es not_active Expired
- 1973-03-29 CH CH452573A patent/CH556190A/de not_active IP Right Cessation
- 1973-03-30 FR FR7311685A patent/FR2178981B1/fr not_active Expired
- 1973-03-30 BE BE129476A patent/BE797573A/xx unknown
- 1973-03-30 GB GB1539873A patent/GB1428195A/en not_active Expired
- 1973-04-02 US US346890A patent/US3871841A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3871841A (en) | 1975-03-18 |
DE2216104A1 (de) | 1973-10-11 |
SE403673B (sv) | 1978-08-28 |
AT340011B (de) | 1977-11-25 |
FR2178981A1 (de) | 1973-11-16 |
ATA216173A (de) | 1977-03-15 |
IT981573B (it) | 1974-10-10 |
DE2216104B2 (de) | 1975-02-20 |
BE797573A (fr) | 1973-07-16 |
ES413117A1 (es) | 1976-08-01 |
NL7304094A (de) | 1973-10-03 |
GB1428195A (en) | 1976-03-17 |
FR2178981B1 (de) | 1977-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |