JPH0519957B2 - - Google Patents
Info
- Publication number
- JPH0519957B2 JPH0519957B2 JP60111295A JP11129585A JPH0519957B2 JP H0519957 B2 JPH0519957 B2 JP H0519957B2 JP 60111295 A JP60111295 A JP 60111295A JP 11129585 A JP11129585 A JP 11129585A JP H0519957 B2 JPH0519957 B2 JP H0519957B2
- Authority
- JP
- Japan
- Prior art keywords
- plutonium
- per unit
- unit volume
- mass per
- equivalent mass
- 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
- 229910052778 Plutonium Inorganic materials 0.000 claims description 34
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 20
- 230000004992 fission Effects 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 5
- 230000002269 spontaneous effect Effects 0.000 claims description 5
- 239000003758 nuclear fuel Substances 0.000 claims description 4
- 229910052770 Uranium Inorganic materials 0.000 claims description 3
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 150000001212 Plutonium Chemical class 0.000 claims 2
- 230000000155 isotopic effect Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000001730 gamma-ray spectroscopy Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 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
- G01N23/22—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
- G01N23/222—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 using neutron activation analysis [NAA]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/01—Investigating materials by wave or particle radiation by radioactivity, nuclear decay
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/07—Investigating materials by wave or particle radiation secondary emission
- G01N2223/071—Investigating materials by wave or particle radiation secondary emission combination of measurements, at least 1 secondary emission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/07—Investigating materials by wave or particle radiation secondary emission
- G01N2223/074—Investigating materials by wave or particle radiation secondary emission activation analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/303—Accessories, mechanical or electrical features calibrating, standardising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/625—Specific applications or type of materials nuclear fuels, laser imploded targets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/637—Specific applications or type of materials liquid
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)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB848413236A GB8413236D0 (en) | 1984-05-23 | 1984-05-23 | Plutonium concentration measurement |
| GB8413236 | 1984-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60260876A JPS60260876A (ja) | 1985-12-24 |
| JPH0519957B2 true JPH0519957B2 (fr) | 1993-03-18 |
Family
ID=10561425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60111295A Granted JPS60260876A (ja) | 1984-05-23 | 1985-05-23 | プロセス液流中のプルトニウム濃度の測定方法および装置 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS60260876A (fr) |
| BE (1) | BE902481A (fr) |
| DE (1) | DE3518614A1 (fr) |
| FR (1) | FR2564975B1 (fr) |
| GB (2) | GB8413236D0 (fr) |
| IT (1) | IT1187827B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110990783B (zh) * | 2019-11-14 | 2024-03-19 | 中国核电工程有限公司 | 一种Pu-242核素相对含量的计算方法 |
| CN111751866B (zh) * | 2020-05-15 | 2023-12-22 | 中国核电工程有限公司 | 基于中子符合计数的溶液系统钚浓度估算方法及监测系统 |
| CN119781001B (zh) * | 2025-03-11 | 2025-06-24 | 中国核电工程有限公司 | 钚存量中子监测方法及装置、临界安全评估方法及系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1321869A (en) * | 1970-08-10 | 1973-07-04 | Atomic Energy Authority Uk | Activation analysis |
| ZA813295B (en) * | 1980-06-16 | 1982-01-27 | N Baron | Self-regulating neutron coincidence counter |
| FR2547061B1 (fr) * | 1983-06-01 | 1985-07-05 | Commissariat Energie Atomique | Procede pour determiner l'activite volumique et estimer la masse de plutonium contenu dans des dechets et dispositif pour la mise en oeuvre de ce procede |
-
1984
- 1984-05-23 GB GB848413236A patent/GB8413236D0/en active Pending
-
1985
- 1985-05-13 GB GB08512068A patent/GB2159273B/en not_active Expired
- 1985-05-22 BE BE0/215057A patent/BE902481A/fr not_active IP Right Cessation
- 1985-05-22 FR FR858507719A patent/FR2564975B1/fr not_active Expired - Lifetime
- 1985-05-22 IT IT67474/85A patent/IT1187827B/it active
- 1985-05-23 JP JP60111295A patent/JPS60260876A/ja active Granted
- 1985-05-23 DE DE19853518614 patent/DE3518614A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60260876A (ja) | 1985-12-24 |
| GB2159273B (en) | 1988-02-17 |
| FR2564975A1 (fr) | 1985-11-29 |
| IT8567474A0 (it) | 1985-05-22 |
| FR2564975B1 (fr) | 1992-02-14 |
| IT1187827B (it) | 1987-12-23 |
| BE902481A (fr) | 1985-09-16 |
| GB8413236D0 (en) | 1984-06-27 |
| GB8512068D0 (en) | 1985-06-19 |
| GB2159273A (en) | 1985-11-27 |
| DE3518614A1 (de) | 1985-11-28 |
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