DE2109141A1 - Vorrichtung zum Ableiten von Spalt gasen aus umhüllten Kernreaktorbrenn stäben - Google Patents
Vorrichtung zum Ableiten von Spalt gasen aus umhüllten Kernreaktorbrenn stäbenInfo
- Publication number
- DE2109141A1 DE2109141A1 DE19712109141 DE2109141A DE2109141A1 DE 2109141 A1 DE2109141 A1 DE 2109141A1 DE 19712109141 DE19712109141 DE 19712109141 DE 2109141 A DE2109141 A DE 2109141A DE 2109141 A1 DE2109141 A1 DE 2109141A1
- Authority
- DE
- Germany
- Prior art keywords
- frit
- liquid
- siphon
- pressure
- barrier medium
- 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
- 239000007789 gas Substances 0.000 title claims description 38
- 230000004992 fission Effects 0.000 title claims description 11
- 239000003758 nuclear fuel Substances 0.000 title claims description 3
- 239000007788 liquid Substances 0.000 claims description 64
- 239000000446 fuel Substances 0.000 claims description 21
- 230000004888 barrier function Effects 0.000 claims description 16
- 238000009736 wetting Methods 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910052716 thallium Inorganic materials 0.000 claims description 3
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims description 2
- 230000002706 hydrostatic effect Effects 0.000 description 13
- 238000007789 sealing Methods 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 5
- 238000005253 cladding Methods 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- G21C3/041—Means for removal of gases from 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)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712109141 DE2109141A1 (de) | 1971-02-26 | 1971-02-26 | Vorrichtung zum Ableiten von Spalt gasen aus umhüllten Kernreaktorbrenn stäben |
| FR7206532A FR2126433A1 (en) | 1971-02-26 | 1972-02-25 | Fuel element fission product release - through syphon system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712109141 DE2109141A1 (de) | 1971-02-26 | 1971-02-26 | Vorrichtung zum Ableiten von Spalt gasen aus umhüllten Kernreaktorbrenn stäben |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2109141A1 true DE2109141A1 (de) | 1972-09-07 |
Family
ID=5799885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712109141 Pending DE2109141A1 (de) | 1971-02-26 | 1971-02-26 | Vorrichtung zum Ableiten von Spalt gasen aus umhüllten Kernreaktorbrenn stäben |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2109141A1 (enExample) |
| FR (1) | FR2126433A1 (enExample) |
-
1971
- 1971-02-26 DE DE19712109141 patent/DE2109141A1/de active Pending
-
1972
- 1972-02-25 FR FR7206532A patent/FR2126433A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2126433B1 (enExample) | 1975-02-21 |
| FR2126433A1 (en) | 1972-10-06 |
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