DE2116995A1 - Einrichtung zur Erkennung defekter Kernreaktorbrennstäbe - Google Patents
Einrichtung zur Erkennung defekter KernreaktorbrennstäbeInfo
- Publication number
- DE2116995A1 DE2116995A1 DE19712116995 DE2116995A DE2116995A1 DE 2116995 A1 DE2116995 A1 DE 2116995A1 DE 19712116995 DE19712116995 DE 19712116995 DE 2116995 A DE2116995 A DE 2116995A DE 2116995 A1 DE2116995 A1 DE 2116995A1
- Authority
- DE
- Germany
- Prior art keywords
- water
- capsule
- nuclear reactor
- fuel rod
- reactor fuel
- 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.)
- Pending
Links
- 239000003758 nuclear fuel Substances 0.000 title claims description 14
- 238000001514 detection method Methods 0.000 title claims description 5
- 230000002950 deficient Effects 0.000 title description 5
- 239000002775 capsule Substances 0.000 claims description 18
- 230000005291 magnetic effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 238000000354 decomposition reaction Methods 0.000 claims description 7
- 230000005294 ferromagnetic effect Effects 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 150000002731 mercury compounds Chemical class 0.000 claims description 6
- 239000002982 water resistant material Substances 0.000 claims description 4
- 229910000761 Aluminium amalgam Inorganic materials 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000003302 ferromagnetic material Substances 0.000 claims description 2
- QKEOZZYXWAIQFO-UHFFFAOYSA-M mercury(1+);iodide Chemical compound [Hg]I QKEOZZYXWAIQFO-UHFFFAOYSA-M 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims 1
- HNRWETYZFCYPBG-UHFFFAOYSA-M mercury(1+) nitrite Chemical class N(=O)[O-].[Hg+] HNRWETYZFCYPBG-UHFFFAOYSA-M 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 18
- 238000005253 cladding Methods 0.000 description 6
- 229940100892 mercury compound Drugs 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- LYKJEJVAXSGWAJ-UHFFFAOYSA-N compactone Natural products CC1(C)CCCC2(C)C1CC(=O)C3(O)CC(C)(CCC23)C=C LYKJEJVAXSGWAJ-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910001987 mercury nitrate Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- DRXYRSRECMWYAV-UHFFFAOYSA-N nitrooxymercury Chemical compound [Hg+].[O-][N+]([O-])=O DRXYRSRECMWYAV-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 150000003755 zirconium compounds Chemical class 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
- G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
-
- 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
- G21C17/07—Leak testing
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/16—Details of the construction within the casing
- G21C3/17—Means for storage or immobilisation of gases in fuel elements
-
- 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)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712116995 DE2116995A1 (de) | 1971-04-07 | 1971-04-07 | Einrichtung zur Erkennung defekter Kernreaktorbrennstäbe |
| CH283072A CH534413A (de) | 1971-04-07 | 1972-02-29 | Kernreaktorbrennstab mit Mitteln zur Erkennung einer Undichtigkeit |
| GB1600772A GB1382668A (en) | 1971-04-07 | 1972-04-06 | Detection of defective nuclear reactor fuel rods |
| FR7212180A FR2132732B1 (enExample) | 1971-04-07 | 1972-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712116995 DE2116995A1 (de) | 1971-04-07 | 1971-04-07 | Einrichtung zur Erkennung defekter Kernreaktorbrennstäbe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2116995A1 true DE2116995A1 (de) | 1972-10-19 |
Family
ID=5804139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712116995 Pending DE2116995A1 (de) | 1971-04-07 | 1971-04-07 | Einrichtung zur Erkennung defekter Kernreaktorbrennstäbe |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH534413A (enExample) |
| DE (1) | DE2116995A1 (enExample) |
| FR (1) | FR2132732B1 (enExample) |
| GB (1) | GB1382668A (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432367A (en) * | 1943-09-23 | 1947-12-09 | Wingfoot Corp | Leak detector |
| US3666625A (en) * | 1969-12-16 | 1972-05-30 | Westinghouse Electric Corp | Device for detection and location of failed nuclear fuel elements |
-
1971
- 1971-04-07 DE DE19712116995 patent/DE2116995A1/de active Pending
-
1972
- 1972-02-29 CH CH283072A patent/CH534413A/de not_active IP Right Cessation
- 1972-04-06 FR FR7212180A patent/FR2132732B1/fr not_active Expired
- 1972-04-06 GB GB1600772A patent/GB1382668A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2132732B1 (enExample) | 1975-04-11 |
| FR2132732A1 (enExample) | 1972-11-24 |
| CH534413A (de) | 1973-02-28 |
| GB1382668A (en) | 1975-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |