SE440696B - Anordning for metning av grundemneshalterna i ett material enligt infangningsgammametoden - Google Patents
Anordning for metning av grundemneshalterna i ett material enligt infangningsgammametodenInfo
- Publication number
- SE440696B SE440696B SE7903869A SE7903869A SE440696B SE 440696 B SE440696 B SE 440696B SE 7903869 A SE7903869 A SE 7903869A SE 7903869 A SE7903869 A SE 7903869A SE 440696 B SE440696 B SE 440696B
- Authority
- SE
- Sweden
- Prior art keywords
- detector
- moderator
- cone
- neutron source
- sample
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/221—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by activation analysis
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI781381A FI56904C (fi) | 1978-05-04 | 1978-05-04 | Anordning foer maetning av grundaemneshalterna hos ett material enligt infaongningsgammametoden |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7903869L SE7903869L (sv) | 1979-11-05 |
SE440696B true SE440696B (sv) | 1985-08-12 |
Family
ID=8511681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7903869A SE440696B (sv) | 1978-05-04 | 1979-05-03 | Anordning for metning av grundemneshalterna i ett material enligt infangningsgammametoden |
Country Status (15)
Country | Link |
---|---|
US (1) | US4278885A (de) |
JP (1) | JPS54149697A (de) |
AU (1) | AU515642B2 (de) |
CA (1) | CA1131808A (de) |
DE (1) | DE2917473C2 (de) |
ES (1) | ES480742A1 (de) |
FI (1) | FI56904C (de) |
FR (1) | FR2425066A1 (de) |
GB (1) | GB2020421B (de) |
PL (1) | PL122043B1 (de) |
SE (1) | SE440696B (de) |
SU (1) | SU1291033A3 (de) |
YU (1) | YU41862B (de) |
ZA (1) | ZA792076B (de) |
ZM (1) | ZM3779A1 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4365154A (en) * | 1980-03-06 | 1982-12-21 | Texaco Inc. | Detection of impurities in a fluid containing free gas using nuclear techniques |
US4464330A (en) * | 1982-05-13 | 1984-08-07 | The United States Of America As Represented By The Department Of Energy | Apparatus for irradiating a continuously flowing stream of fluid |
US4483817A (en) * | 1983-01-31 | 1984-11-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for mapping the distribution of chemical elements in an extended medium |
US4590377A (en) * | 1984-06-11 | 1986-05-20 | Irt Corporation | In situ isotopic meat grader |
GB8523060D0 (en) * | 1985-09-18 | 1985-10-23 | Cogent Ltd | Coal analysis |
FR2588085B1 (fr) * | 1985-10-02 | 1987-10-30 | Commissariat Energie Atomique | Dispositif de detection de matiere fissile |
FR2588969B1 (fr) * | 1985-10-18 | 1988-02-26 | Commissariat Energie Atomique | Dispositif de detection de substances par exemple explosives |
AU600461B2 (en) * | 1985-12-31 | 1990-08-16 | Commonwealth Scientific And Industrial Research Organisation | Neutron and gamma-ray moisture assay |
US4851687A (en) * | 1987-01-13 | 1989-07-25 | Scientific Innovations, Inc. | Detection of nitrogen in explosives |
US4822552A (en) * | 1987-02-25 | 1989-04-18 | Westinghouse Electric Corp. | Method and apparatus for passively gamma scanning a nuclear fuel rod |
US5153439A (en) * | 1987-05-26 | 1992-10-06 | Science Applications International Corporation | Multi-sensor explosive detection system using an articifical neural system |
FR2641867B1 (fr) * | 1989-01-13 | 1991-03-08 | Commissariat Energie Atomique | Procede et dispositif de detection de substances et en particulier d'explosifs, par irradiation neutronique de ceux-ci |
FR2652651B1 (fr) * | 1989-10-03 | 1991-12-13 | Commissariat Energie Atomique | Systeme de detection de substances et en particulier d'explosifs, par irradiation neutronique de ceux-ci. |
US5098640A (en) * | 1990-01-10 | 1992-03-24 | Science Applications International Corporation | Apparatus and method for detecting contraband using fast neutron activation |
US5076993A (en) * | 1990-01-12 | 1991-12-31 | Science Applications International Corporation | Contraband detection system using direct imaging pulsed fast neutrons |
US5133901A (en) * | 1991-03-01 | 1992-07-28 | Westinghouse Electric Corp. | System and method for on-line monitoring and control of heavy metal contamination in soil washing process |
US5539788A (en) * | 1992-10-08 | 1996-07-23 | Westinghouse Electric Corporation | Prompt gamma neutron activation analysis system |
US5412206A (en) * | 1994-02-18 | 1995-05-02 | Westinghouse Electric Company | Method and apparatus for determining the depth of a gamma emitting element beneath the surface |
US5781602A (en) * | 1996-05-17 | 1998-07-14 | Westinghouse Electric Corporation | PGNAA system for non-invasively inspecting RPV weld metal in situ, to determine the presence and amount of trace embrittlement-enhancing element |
US20030165212A1 (en) * | 1998-02-18 | 2003-09-04 | Maglich Bogdan C. | Method and apparatus for detecting, locating, and analyzing chemical compounds using subatomic particle activation |
US6144032A (en) | 1998-05-07 | 2000-11-07 | Gazdzinski; Robert F. | Method and apparatus for measuring the condition of degradable components |
US6791089B1 (en) * | 1999-03-29 | 2004-09-14 | Bechtel Bwxt Idaho, Llc | PINS chemical identification software |
US20050254614A1 (en) * | 2004-03-11 | 2005-11-17 | Mckinny Kevin S | Method and apparatus for measuring wall thickness of a vessel |
US8173970B2 (en) | 2005-02-04 | 2012-05-08 | Dan Inbar | Detection of nuclear materials |
US7820977B2 (en) | 2005-02-04 | 2010-10-26 | Steve Beer | Methods and apparatus for improved gamma spectra generation |
US7847260B2 (en) | 2005-02-04 | 2010-12-07 | Dan Inbar | Nuclear threat detection |
US9859972B2 (en) | 2014-02-17 | 2018-01-02 | Ubiqomm Llc | Broadband access to mobile platforms using drone/UAV background |
US9479964B2 (en) | 2014-04-17 | 2016-10-25 | Ubiqomm Llc | Methods and apparatus for mitigating fading in a broadband access system using drone/UAV platforms |
US9614608B2 (en) | 2014-07-14 | 2017-04-04 | Ubiqomm Llc | Antenna beam management and gateway design for broadband access using unmanned aerial vehicle (UAV) platforms |
US9571180B2 (en) | 2014-10-16 | 2017-02-14 | Ubiqomm Llc | Unmanned aerial vehicle (UAV) beam forming and pointing toward ground coverage area cells for broadband access |
US9712228B2 (en) | 2014-11-06 | 2017-07-18 | Ubiqomm Llc | Beam forming and pointing in a network of unmanned aerial vehicles (UAVs) for broadband access |
US9590720B2 (en) | 2015-05-13 | 2017-03-07 | Ubiqomm Llc | Ground terminal and gateway beam pointing toward an unmanned aerial vehicle (UAV) for network access |
US9660718B2 (en) | 2015-05-13 | 2017-05-23 | Ubiqomm, LLC | Ground terminal and UAV beam pointing in an unmanned aerial vehicle (UAV) for network access |
US9853713B2 (en) | 2016-05-06 | 2017-12-26 | Ubiqomm Llc | Unmanned aerial vehicle (UAV) beam pointing and data rate optimization for high throughput broadband access |
US10313686B2 (en) | 2016-09-20 | 2019-06-04 | Gopro, Inc. | Apparatus and methods for compressing video content using adaptive projection selection |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2938119A (en) * | 1956-10-08 | 1960-05-24 | Texaco Inc | Radioactivity analysis |
US3234387A (en) * | 1962-01-03 | 1966-02-08 | Gen Electric | Apparatus for identifying materials by activation analysis |
US3746871A (en) * | 1970-12-02 | 1973-07-17 | Union Carbide Corp | Method of determining the presence and amount of vanadium in an earth formation |
US3723727A (en) * | 1971-06-30 | 1973-03-27 | Atomic Energy Commission | In-situ neutron activation |
-
1978
- 1978-05-04 FI FI781381A patent/FI56904C/fi not_active IP Right Cessation
-
1979
- 1979-04-16 ZM ZM37/79A patent/ZM3779A1/xx unknown
- 1979-04-30 DE DE2917473A patent/DE2917473C2/de not_active Expired
- 1979-04-30 ZA ZA792076A patent/ZA792076B/xx unknown
- 1979-05-01 GB GB7915162A patent/GB2020421B/en not_active Expired
- 1979-05-01 AU AU46614/79A patent/AU515642B2/en not_active Ceased
- 1979-05-02 US US06/035,245 patent/US4278885A/en not_active Expired - Lifetime
- 1979-05-02 CA CA326,775A patent/CA1131808A/en not_active Expired
- 1979-05-03 SU SU792777201A patent/SU1291033A3/ru active
- 1979-05-03 ES ES480742A patent/ES480742A1/es not_active Expired
- 1979-05-03 PL PL1979215343A patent/PL122043B1/pl unknown
- 1979-05-03 SE SE7903869A patent/SE440696B/sv not_active IP Right Cessation
- 1979-05-03 FR FR7911812A patent/FR2425066A1/fr active Granted
- 1979-05-04 YU YU1057/79A patent/YU41862B/xx unknown
- 1979-05-04 JP JP5414379A patent/JPS54149697A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6149618B2 (de) | 1986-10-30 |
AU515642B2 (en) | 1981-04-16 |
PL122043B1 (en) | 1982-06-30 |
GB2020421B (en) | 1982-09-22 |
ZA792076B (en) | 1980-06-25 |
AU4661479A (en) | 1979-11-08 |
SE7903869L (sv) | 1979-11-05 |
PL215343A1 (de) | 1980-02-11 |
SU1291033A3 (ru) | 1987-02-15 |
FI56904B (fi) | 1979-12-31 |
GB2020421A (en) | 1979-11-14 |
DE2917473C2 (de) | 1983-11-03 |
DE2917473A1 (de) | 1979-11-08 |
JPS54149697A (en) | 1979-11-24 |
ES480742A1 (es) | 1979-12-01 |
YU41862B (en) | 1988-02-29 |
ZM3779A1 (en) | 1979-11-21 |
FI56904C (fi) | 1980-04-10 |
CA1131808A (en) | 1982-09-14 |
YU105779A (en) | 1982-06-30 |
FR2425066B1 (de) | 1982-03-05 |
FR2425066A1 (fr) | 1979-11-30 |
US4278885A (en) | 1981-07-14 |
FI781381A (fi) | 1979-11-05 |
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Legal Events
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NUG | Patent has lapsed |
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