CH551679A - Verfahren zum zerstoerungsfreien nachweis des vorhandenseins von feuchtigkeit, wasserstoff und wasserstoffhaltigen verunreinigungen in aus mehreren stabelementen zusammengesetzten staeben aus nuklearem spaltstoff fuer kernreaktoren. - Google Patents
Verfahren zum zerstoerungsfreien nachweis des vorhandenseins von feuchtigkeit, wasserstoff und wasserstoffhaltigen verunreinigungen in aus mehreren stabelementen zusammengesetzten staeben aus nuklearem spaltstoff fuer kernreaktoren.Info
- Publication number
- CH551679A CH551679A CH1369871A CH1369871A CH551679A CH 551679 A CH551679 A CH 551679A CH 1369871 A CH1369871 A CH 1369871A CH 1369871 A CH1369871 A CH 1369871A CH 551679 A CH551679 A CH 551679A
- Authority
- CH
- Switzerland
- Prior art keywords
- hydrogen
- nuclear
- fissue
- moisture
- procedure
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
-
- 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
- G01N23/06—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 measuring the absorption
- G01N23/09—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 measuring the absorption the radiation being neutrons
-
- 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
- G01N23/06—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 measuring the absorption
- G01N23/18—Investigating the presence of flaws defects or foreign matter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7447070A | 1970-09-22 | 1970-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH551679A true CH551679A (de) | 1974-07-15 |
Family
ID=22119736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1369871A CH551679A (de) | 1970-09-22 | 1971-09-20 | Verfahren zum zerstoerungsfreien nachweis des vorhandenseins von feuchtigkeit, wasserstoff und wasserstoffhaltigen verunreinigungen in aus mehreren stabelementen zusammengesetzten staeben aus nuklearem spaltstoff fuer kernreaktoren. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3742367A (xx) |
| BE (1) | BE772916A (xx) |
| CA (1) | CA940237A (xx) |
| CH (1) | CH551679A (xx) |
| DE (1) | DE2140802A1 (xx) |
| ES (1) | ES395219A1 (xx) |
| FR (1) | FR2107859B1 (xx) |
| GB (1) | GB1319719A (xx) |
| NL (1) | NL7113046A (xx) |
| SE (1) | SE367721B (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4279700A (en) * | 1976-11-15 | 1981-07-21 | Westinghouse Electric Corp. | Tritium removal and retention device |
| US4257847A (en) * | 1978-10-06 | 1981-03-24 | The United States Of America As Represented By The United States Department Of Energy | Nuclear breeder reactor fuel element with axial tandem stacking and getter |
| US5703371A (en) * | 1996-08-12 | 1997-12-30 | General Electric Company | Modified notched energy filter neutron radiography camera for non-destructive determination of hydrogen content of irradiated BWR fuel elements |
| CN106770390A (zh) * | 2016-12-29 | 2017-05-31 | 中核北方核燃料元件有限公司 | 三层夹芯结构燃料元件中子射线检测方法 |
| EP3638824A4 (en) * | 2017-06-21 | 2021-07-28 | Atomic Energy of Canada Limited/ Énergie Atomique du Canada Limitée | ADDING HYDROGEN GASES TO MECHANICALLY ASSISTED METAL ALLOYS |
-
1970
- 1970-09-22 US US00074470A patent/US3742367A/en not_active Expired - Lifetime
-
1971
- 1971-07-20 CA CA118,598A patent/CA940237A/en not_active Expired
- 1971-07-22 GB GB3434271A patent/GB1319719A/en not_active Expired
- 1971-08-14 DE DE19712140802 patent/DE2140802A1/de active Pending
- 1971-09-18 ES ES71395219A patent/ES395219A1/es not_active Expired
- 1971-09-20 FR FR7133832A patent/FR2107859B1/fr not_active Expired
- 1971-09-20 CH CH1369871A patent/CH551679A/xx not_active IP Right Cessation
- 1971-09-21 SE SE11934/71A patent/SE367721B/xx unknown
- 1971-09-22 NL NL7113046A patent/NL7113046A/xx unknown
- 1971-09-22 BE BE772916A patent/BE772916A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE772916A (fr) | 1972-01-17 |
| GB1319719A (en) | 1973-06-06 |
| NL7113046A (xx) | 1972-03-24 |
| CA940237A (en) | 1974-01-15 |
| FR2107859A1 (xx) | 1972-05-12 |
| ES395219A1 (es) | 1975-05-16 |
| DE2140802A1 (de) | 1972-03-23 |
| FR2107859B1 (xx) | 1974-05-31 |
| SE367721B (xx) | 1974-06-04 |
| US3742367A (en) | 1973-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |