JPH0213736B2 - - Google Patents
Info
- Publication number
- JPH0213736B2 JPH0213736B2 JP56214949A JP21494981A JPH0213736B2 JP H0213736 B2 JPH0213736 B2 JP H0213736B2 JP 56214949 A JP56214949 A JP 56214949A JP 21494981 A JP21494981 A JP 21494981A JP H0213736 B2 JPH0213736 B2 JP H0213736B2
- Authority
- JP
- Japan
- Prior art keywords
- neutron
- ray
- gamma
- gamma ray
- image detector
- 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 - Lifetime
Links
- 230000005251 gamma ray Effects 0.000 claims description 44
- 238000002601 radiography Methods 0.000 claims description 24
- 230000005855 radiation Effects 0.000 claims description 13
- 239000011888 foil Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- HGLDOAKPQXAFKI-OUBTZVSYSA-N californium-252 Chemical compound [252Cf] HGLDOAKPQXAFKI-OUBTZVSYSA-N 0.000 claims description 4
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000012188 paraffin wax Substances 0.000 claims description 4
- 239000005083 Zinc sulfide Substances 0.000 claims description 2
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 229920001903 high density polyethylene Polymers 0.000 claims description 2
- 239000004700 high-density polyethylene Substances 0.000 claims description 2
- 229910052738 indium Inorganic materials 0.000 claims description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 2
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000000084 gamma-ray spectrum Methods 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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
- G01N23/02—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 transmitting the radiation through the material
- G01N23/04—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 transmitting the radiation through the material and forming images of the material
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56214949A JPS58113842A (ja) | 1981-12-28 | 1981-12-28 | ラジオグラフィー装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56214949A JPS58113842A (ja) | 1981-12-28 | 1981-12-28 | ラジオグラフィー装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58113842A JPS58113842A (ja) | 1983-07-06 |
| JPH0213736B2 true JPH0213736B2 (ru) | 1990-04-05 |
Family
ID=16664224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56214949A Granted JPS58113842A (ja) | 1981-12-28 | 1981-12-28 | ラジオグラフィー装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58113842A (ru) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0617905B2 (ja) * | 1986-12-26 | 1994-03-09 | 三島製紙株式会社 | 紙のワイヤーマークの光学的測定法 |
| US5557108A (en) * | 1993-10-25 | 1996-09-17 | T+E,Uml U+Ee Mer; T+E,Uml U+Ee May O. | Integrated substance detection and identification system |
| US5519225A (en) * | 1994-10-03 | 1996-05-21 | General Electric Company | System and method for using a dual modality detector for inspecting objects |
| JPH11271453A (ja) * | 1998-03-25 | 1999-10-08 | Toshiba Corp | 放射線弁別測定方法および放射線弁別測定装置 |
| EP1805505A4 (en) * | 2004-10-05 | 2011-08-17 | Commw Scient Ind Res Org | RADIOGRAPHIC DEVICES |
| WO2024018249A1 (en) * | 2022-07-22 | 2024-01-25 | Photonis France | Dual neutron and x ray imaging |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5622941A (en) * | 1979-08-01 | 1981-03-04 | Hitachi Ltd | Moisture measuring method |
-
1981
- 1981-12-28 JP JP56214949A patent/JPS58113842A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5622941A (en) * | 1979-08-01 | 1981-03-04 | Hitachi Ltd | Moisture measuring method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58113842A (ja) | 1983-07-06 |
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