DE69401374T2 - Ionisationskammer mit hoher Empfindlichkeit für Gammastrahlung - Google Patents
Ionisationskammer mit hoher Empfindlichkeit für GammastrahlungInfo
- Publication number
- DE69401374T2 DE69401374T2 DE1994601374 DE69401374T DE69401374T2 DE 69401374 T2 DE69401374 T2 DE 69401374T2 DE 1994601374 DE1994601374 DE 1994601374 DE 69401374 T DE69401374 T DE 69401374T DE 69401374 T2 DE69401374 T2 DE 69401374T2
- Authority
- DE
- Germany
- Prior art keywords
- ionization chamber
- container
- energy
- electrodes
- curve
- 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.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 title description 19
- 230000035945 sensitivity Effects 0.000 title description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 32
- 229910052786 argon Inorganic materials 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 12
- 230000005684 electric field Effects 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 14
- 229910052724 xenon Inorganic materials 0.000 description 9
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 238000000326 densiometry Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000012958 reprocessing Methods 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 229910052792 caesium Inorganic materials 0.000 description 2
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
- H01J47/02—Ionisation chambers
Landscapes
- Measurement Of Radiation (AREA)
- Electron Tubes For Measurement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9304118A FR2703790B1 (fr) | 1993-04-07 | 1993-04-07 | Chambre d'ionisation à haute efficacité de détection de rayonnement. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69401374D1 DE69401374D1 (de) | 1997-02-20 |
| DE69401374T2 true DE69401374T2 (de) | 1997-06-26 |
Family
ID=9445836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1994601374 Expired - Fee Related DE69401374T2 (de) | 1993-04-07 | 1994-04-01 | Ionisationskammer mit hoher Empfindlichkeit für Gammastrahlung |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0619597B1 (fr) |
| JP (1) | JPH075267A (fr) |
| DE (1) | DE69401374T2 (fr) |
| FR (1) | FR2703790B1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100866888B1 (ko) * | 2006-10-04 | 2008-11-04 | 한국원자력연구원 | 와이어 수집 전극 및 이온 챔버 내 혼합 가압 기체를이용한, 감도가 향상된 철판 두께 측정용 방사선 센서 및측정 방법 |
| US9312109B2 (en) * | 2013-01-25 | 2016-04-12 | General Electric Company | High pressure ion chamber enclosure support mount |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2530381A1 (fr) * | 1982-07-13 | 1984-01-20 | Commissariat Energie Atomique | Chambre d'ionisation pour la mesure de rayonnements gamma de haute energie |
| FR2631121B1 (fr) * | 1988-05-03 | 1991-02-15 | Commissariat Energie Atomique | Dispositif de controle du taux de dissolution d'un residu nucleaire dans une solution de dissolveur |
-
1993
- 1993-04-07 FR FR9304118A patent/FR2703790B1/fr not_active Expired - Fee Related
-
1994
- 1994-04-01 EP EP19940400716 patent/EP0619597B1/fr not_active Expired - Lifetime
- 1994-04-01 DE DE1994601374 patent/DE69401374T2/de not_active Expired - Fee Related
- 1994-04-05 JP JP6727794A patent/JPH075267A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0619597A1 (fr) | 1994-10-12 |
| FR2703790B1 (fr) | 1995-05-24 |
| FR2703790A1 (fr) | 1994-10-14 |
| DE69401374D1 (de) | 1997-02-20 |
| JPH075267A (ja) | 1995-01-10 |
| EP0619597B1 (fr) | 1997-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1202322B1 (fr) | Capteur pour détecter des particules neutres, en particulier des neutrons, avec un boîtier rempli de gaz | |
| DE3148611C2 (de) | Wasserstoff-Fühler | |
| DE2430295A1 (de) | Neutronendetektor | |
| DE2025136A1 (de) | Strahlungsnachweiseinnchtung | |
| DE1648902B2 (de) | Ionenkammerdetektor | |
| DE2455054C2 (fr) | ||
| EP0015495A1 (fr) | Détecteur par capture d'électrons | |
| DE69401374T2 (de) | Ionisationskammer mit hoher Empfindlichkeit für Gammastrahlung | |
| DE2415559A1 (de) | Anzeigevorrichtung fuer den zustand eines nichtleitenden fliessfaehigen mediums | |
| DE2710648A1 (de) | Beta-strom-neutronendetektor | |
| DE69217966T2 (de) | Gasdurchfluss-zählrohr vom geiger-müller typ und verfahren zur überwachung ionisierender strahlungen | |
| DE3003909A1 (de) | Detektoreinrichtung | |
| DE2807072A1 (de) | Sich selbst mit energie versorgender gammastrahlungsdetektor | |
| DE2202321A1 (de) | Neutronendetektor | |
| DE69310233T2 (de) | Röntgendetektor mit verbessertem Eingansgfenster | |
| DE3249284T1 (de) | Mehranoden-Tiefschacht-Strahlungsdetektor | |
| DE2363581A1 (de) | Verfahren zur zerstoerungsfreien chemischen analyse | |
| DE68918871T2 (de) | Verfahren und vorrichtung zur bidimensionalen lokalisierung nichtgeladener partikel, insbesondere bei geringer zählrate. | |
| DE2115265A1 (en) | Thermal neutron detector - with boron-coated aluminium plates separated by molybdenum grid counters | |
| DE2729988A1 (de) | Hochaufloesender spektralapparat fuer elektronenstrahlen | |
| DE3402150C2 (fr) | ||
| DE938927C (de) | Strahlungsanzeiger | |
| EP1648019A1 (fr) | Dispositif de radiographie de type a fonctionnement a balayage et variantes | |
| EP3662306B1 (fr) | Détecteur de neutrons | |
| DE3015352A1 (de) | Verfahren und vorrichtung zum spektoskopischen naschweis von an der oberflaeche eines festkoerpers befindlichen elementen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |