DE1773434A1 - Verfahren und Einrichtung zur Behandlung von Proben zur Verwendung bei Untersuchungen mit radioaktiven Isotopen - Google Patents
Verfahren und Einrichtung zur Behandlung von Proben zur Verwendung bei Untersuchungen mit radioaktiven IsotopenInfo
- Publication number
- DE1773434A1 DE1773434A1 DE19681773434 DE1773434A DE1773434A1 DE 1773434 A1 DE1773434 A1 DE 1773434A1 DE 19681773434 DE19681773434 DE 19681773434 DE 1773434 A DE1773434 A DE 1773434A DE 1773434 A1 DE1773434 A1 DE 1773434A1
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- heat exchanger
- combustion
- reaction
- column
- 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.)
- Pending
Links
- 230000002285 radioactive effect Effects 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 39
- 238000002485 combustion reaction Methods 0.000 claims description 142
- 239000007788 liquid Substances 0.000 claims description 137
- 238000006243 chemical reaction Methods 0.000 claims description 101
- 239000007789 gas Substances 0.000 claims description 57
- 239000000047 product Substances 0.000 claims description 48
- 239000001301 oxygen Substances 0.000 claims description 39
- 229910052760 oxygen Inorganic materials 0.000 claims description 39
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 38
- 239000011230 binding agent Substances 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 34
- 238000009833 condensation Methods 0.000 claims description 24
- 230000005494 condensation Effects 0.000 claims description 24
- 239000011261 inert gas Substances 0.000 claims description 20
- 239000007795 chemical reaction product Substances 0.000 claims description 19
- 238000011084 recovery Methods 0.000 claims description 18
- 239000002904 solvent Substances 0.000 claims description 15
- 239000012298 atmosphere Substances 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 239000003517 fume Substances 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 1
- 238000013022 venting Methods 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 67
- 229910052757 nitrogen Inorganic materials 0.000 description 32
- 239000007858 starting material Substances 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 230000001629 suppression Effects 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 150000002169 ethanolamines Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910052722 tritium Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 101150086986 Pigu gene Proteins 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 150000002012 dioxanes Chemical class 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 238000005567 liquid scintillation counting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21H—OBTAINING ENERGY FROM RADIOACTIVE SOURCES; APPLICATIONS OF RADIATION FROM RADIOACTIVE SOURCES, NOT OTHERWISE PROVIDED FOR; UTILISING COSMIC RADIATION
- G21H5/00—Applications of radiation from radioactive sources or arrangements therefor, not otherwise provided for
- G21H5/02—Applications of radiation from radioactive sources or arrangements therefor, not otherwise provided for as tracers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI139067 | 1967-05-16 | ||
| FI82968 | 1968-03-25 | ||
| FI82868 | 1968-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1773434A1 true DE1773434A1 (de) | 1972-08-31 |
Family
ID=27240848
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1751349A Pending DE1751349B2 (de) | 1967-05-16 | 1968-05-15 | Einrichtung zum Verbrennen einer festen oder flüssigen Materialprobe im Sauerstoff strom, insbesondere zur Gewinnung von Proben für die Flüssigkeits-Szintillations-Spektroskopie |
| DE19681769369 Pending DE1769369B2 (de) | 1967-05-16 | 1968-05-15 | Verfahren zum gewinnen von kondensierbaren daempfen aus einer gasstroemung |
| DE19681773434 Pending DE1773434A1 (de) | 1967-05-16 | 1968-05-15 | Verfahren und Einrichtung zur Behandlung von Proben zur Verwendung bei Untersuchungen mit radioaktiven Isotopen |
| DE1767487A Granted DE1767487B2 (de) | 1967-05-16 | 1968-05-15 | Verfahren zur Rückgewinnung von radioaktiven Isotopen aus einem Glasstrom |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1751349A Pending DE1751349B2 (de) | 1967-05-16 | 1968-05-15 | Einrichtung zum Verbrennen einer festen oder flüssigen Materialprobe im Sauerstoff strom, insbesondere zur Gewinnung von Proben für die Flüssigkeits-Szintillations-Spektroskopie |
| DE19681769369 Pending DE1769369B2 (de) | 1967-05-16 | 1968-05-15 | Verfahren zum gewinnen von kondensierbaren daempfen aus einer gasstroemung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1767487A Granted DE1767487B2 (de) | 1967-05-16 | 1968-05-15 | Verfahren zur Rückgewinnung von radioaktiven Isotopen aus einem Glasstrom |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE715254A (enExample) |
| CH (1) | CH520330A (enExample) |
| DE (4) | DE1751349B2 (enExample) |
| DK (2) | DK128758B (enExample) |
| FR (1) | FR1573284A (enExample) |
| GB (3) | GB1222587A (enExample) |
| IL (4) | IL30004A (enExample) |
| NL (1) | NL6806943A (enExample) |
| SE (4) | SE368625B (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4008393A (en) * | 1970-09-11 | 1977-02-15 | Intertechnique S.A. | System and method of liquid scintillation counting |
| AT394707B (de) * | 1990-02-14 | 1992-06-10 | Schmidding Wilh Gmbh & Co | Verfahren und vorrichtung zur herstellung von ozonhaeltigen loesungen und gasen |
-
1968
- 1968-05-15 DE DE1751349A patent/DE1751349B2/de active Pending
- 1968-05-15 SE SE06600/68A patent/SE368625B/xx unknown
- 1968-05-15 DE DE19681769369 patent/DE1769369B2/de active Pending
- 1968-05-15 SE SE06601/68A patent/SE362963B/xx unknown
- 1968-05-15 SE SE06598/68A patent/SE341481B/xx unknown
- 1968-05-15 DE DE19681773434 patent/DE1773434A1/de active Pending
- 1968-05-15 IL IL30004A patent/IL30004A/en unknown
- 1968-05-15 IL IL30002A patent/IL30002A/xx unknown
- 1968-05-15 DE DE1767487A patent/DE1767487B2/de active Granted
- 1968-05-15 SE SE06599/68A patent/SE356132B/xx unknown
- 1968-05-15 IL IL30005A patent/IL30005A/xx unknown
- 1968-05-15 IL IL30003A patent/IL30003A/xx unknown
- 1968-05-16 DK DK228968AA patent/DK128758B/da unknown
- 1968-05-16 NL NL6806943A patent/NL6806943A/xx unknown
- 1968-05-16 CH CH727968A patent/CH520330A/fr not_active IP Right Cessation
- 1968-05-16 GB GB23226/68A patent/GB1222587A/en not_active Expired
- 1968-05-16 DK DK228368A patent/DK131746C/da active
- 1968-05-16 GB GB23229/68A patent/GB1200832A/en not_active Expired
- 1968-05-16 BE BE715254D patent/BE715254A/xx unknown
- 1968-05-16 GB GB23228/68A patent/GB1222589A/en not_active Expired
- 1968-05-16 FR FR1573284D patent/FR1573284A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1769369A1 (de) | 1970-09-24 |
| DK128758B (da) | 1974-06-24 |
| SE368625B (enExample) | 1974-07-08 |
| IL30003A (en) | 1974-01-14 |
| IL30002A0 (en) | 1968-07-25 |
| DE1769369B2 (de) | 1971-04-08 |
| IL30004A0 (en) | 1968-07-25 |
| DK131746C (da) | 1976-02-02 |
| DE1751349B2 (de) | 1975-09-04 |
| BE715254A (enExample) | 1968-10-16 |
| IL30004A (en) | 1972-12-29 |
| CH520330A (fr) | 1972-03-15 |
| DE1767487B2 (de) | 1978-08-10 |
| IL30003A0 (en) | 1968-07-25 |
| DE1767487C3 (enExample) | 1979-04-05 |
| DE1751349A1 (de) | 1971-07-08 |
| GB1222589A (en) | 1971-02-17 |
| SE362963B (enExample) | 1973-12-27 |
| GB1200832A (en) | 1970-08-05 |
| DE1767487A1 (de) | 1972-03-30 |
| IL30005A0 (en) | 1968-07-25 |
| IL30002A (en) | 1973-03-30 |
| GB1222587A (en) | 1971-02-17 |
| SE341481B (enExample) | 1971-12-27 |
| SE356132B (enExample) | 1973-05-14 |
| DK131746B (da) | 1975-08-25 |
| FR1573284A (enExample) | 1969-07-04 |
| NL6806943A (enExample) | 1968-11-18 |
| IL30005A (en) | 1973-07-30 |
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