FR2542096A1 - Appareil de mesure destine a determiner la concentration en iode-radioactif dans un gaz porteur - Google Patents
Appareil de mesure destine a determiner la concentration en iode-radioactif dans un gaz porteur Download PDFInfo
- Publication number
- FR2542096A1 FR2542096A1 FR8402785A FR8402785A FR2542096A1 FR 2542096 A1 FR2542096 A1 FR 2542096A1 FR 8402785 A FR8402785 A FR 8402785A FR 8402785 A FR8402785 A FR 8402785A FR 2542096 A1 FR2542096 A1 FR 2542096A1
- Authority
- FR
- France
- Prior art keywords
- pipe
- tube
- absorption agent
- iodine
- carrier gas
- 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 abstract description 22
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 30
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 28
- 239000011630 iodine Substances 0.000 claims abstract description 28
- 238000010521 absorption reaction Methods 0.000 claims abstract description 26
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 24
- 239000012159 carrier gas Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 239000003463 adsorbent Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 244000309466 calf Species 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002496 iodine Chemical class 0.000 description 1
- XMBWDFGMSWQBCA-RNFDNDRNSA-M iodine-131(1-) Chemical compound [131I-] XMBWDFGMSWQBCA-RNFDNDRNSA-M 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/02—Collecting means for receiving or storing samples to be investigated and possibly directly transporting the samples to the measuring arrangement; particularly for investigating radioactive fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833307439 DE3307439A1 (de) | 1983-03-03 | 1983-03-03 | Messanordnung zur feststellung der gasfoermigen radio-jod-konzentration in einem traegergas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2542096A1 true FR2542096A1 (fr) | 1984-09-07 |
Family
ID=6192349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8402785A Pending FR2542096A1 (fr) | 1983-03-03 | 1984-02-23 | Appareil de mesure destine a determiner la concentration en iode-radioactif dans un gaz porteur |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2314619B (en) * | 1996-06-29 | 2000-10-18 | Martin John Oliver | Radioactive iodine monitor |
| JP5559391B1 (ja) * | 2013-05-10 | 2014-07-23 | 株式会社神鋼環境ソリューション | 放射性物質の吸着量の推定方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2251185A1 (de) * | 1972-10-19 | 1974-05-02 | Volkswagenwerk Ag | Vorrichtung fuer eine mit bremsfluessigkeit zu betaetigende bremse |
| US3982129A (en) * | 1974-11-22 | 1976-09-21 | The United States Of America As Represented By The United States Energy Research And Development Administration | Method and means of monitoring the effluent from nuclear facilities |
| US4304994A (en) * | 1979-08-01 | 1981-12-08 | Hitachi, Ltd. | Method of and apparatus for monitoring radioactivity concentration of gas |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3590247A (en) * | 1968-08-19 | 1971-06-29 | Richard Moore Holford | Method and apparatus for monitoring a gaseous atmosphere for radioactive isotopes including organic iodine compounds |
| DE2251189C2 (de) * | 1972-10-19 | 1982-06-09 | Herfurth Gmbh, 2000 Hamburg | Verfahren zum selektiven Messen des in elementarer oder chemisch gebundener Form vorliegenden Jodnuklides ↑1↑↑3↑↑1↑ J |
| US3864574A (en) * | 1973-03-14 | 1975-02-04 | Kermforschung Mbh Ges | Apparatus for measuring iodine |
-
1983
- 1983-03-03 DE DE19833307439 patent/DE3307439A1/de active Granted
-
1984
- 1984-02-23 FR FR8402785A patent/FR2542096A1/fr active Pending
- 1984-03-02 JP JP59040257A patent/JPS59168365A/ja active Pending
- 1984-03-02 SE SE8401194A patent/SE460625B/sv not_active IP Right Cessation
- 1984-03-02 ES ES530236A patent/ES8501129A1/es not_active Expired
- 1984-03-05 US US06/586,129 patent/US4590372A/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2251185A1 (de) * | 1972-10-19 | 1974-05-02 | Volkswagenwerk Ag | Vorrichtung fuer eine mit bremsfluessigkeit zu betaetigende bremse |
| US3982129A (en) * | 1974-11-22 | 1976-09-21 | The United States Of America As Represented By The United States Energy Research And Development Administration | Method and means of monitoring the effluent from nuclear facilities |
| US4304994A (en) * | 1979-08-01 | 1981-12-08 | Hitachi, Ltd. | Method of and apparatus for monitoring radioactivity concentration of gas |
Also Published As
| Publication number | Publication date |
|---|---|
| SE8401194L (sv) | 1984-09-04 |
| DE3307439C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-12-21 |
| JPS59168365A (ja) | 1984-09-22 |
| SE8401194D0 (sv) | 1984-03-02 |
| US4590372A (en) | 1986-05-20 |
| ES530236A0 (es) | 1984-11-01 |
| ES8501129A1 (es) | 1984-11-01 |
| DE3307439A1 (de) | 1984-09-06 |
| SE460625B (sv) | 1989-10-30 |
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