DE2211038A1 - Brennstoffeinheit für Kernreaktoren - Google Patents
Brennstoffeinheit für KernreaktorenInfo
- Publication number
- DE2211038A1 DE2211038A1 DE19722211038 DE2211038A DE2211038A1 DE 2211038 A1 DE2211038 A1 DE 2211038A1 DE 19722211038 DE19722211038 DE 19722211038 DE 2211038 A DE2211038 A DE 2211038A DE 2211038 A1 DE2211038 A1 DE 2211038A1
- Authority
- DE
- Germany
- Prior art keywords
- zone
- fuel
- unit according
- fuel unit
- jacket
- 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
- 239000000446 fuel Substances 0.000 title claims description 79
- 239000000463 material Substances 0.000 claims description 39
- 238000009395 breeding Methods 0.000 claims description 30
- 230000001488 breeding effect Effects 0.000 claims description 30
- 230000035784 germination Effects 0.000 claims description 16
- ZSLUVFAKFWKJRC-UHFFFAOYSA-N thorium Chemical compound [Th] ZSLUVFAKFWKJRC-UHFFFAOYSA-N 0.000 claims description 12
- JFALSRSLKYAFGM-FTXFMUIASA-N uranium-233 Chemical group [233U] JFALSRSLKYAFGM-FTXFMUIASA-N 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 238000003776 cleavage reaction Methods 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 230000007017 scission Effects 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000004992 fission Effects 0.000 description 11
- 238000005253 cladding Methods 0.000 description 8
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 7
- 229910052776 Thorium Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000009257 reactivity Effects 0.000 description 5
- 229910052770 Uranium Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- XLROVYAPLOFLNU-NJFSPNSNSA-N protactinium-233 Chemical compound [233Pa] XLROVYAPLOFLNU-NJFSPNSNSA-N 0.000 description 2
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000144987 brood Species 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
- 229910003452 thorium oxide Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/30—Control of nuclear reaction by displacement of the reactor fuel or fuel elements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
- G21C5/18—Moderator or core structure; Selection of materials for use as moderator characterised by the provision of more than one active zone
- G21C5/20—Moderator or core structure; Selection of materials for use as moderator characterised by the provision of more than one active zone wherein one zone contains fissile material and another zone contains breeder material
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12415071A | 1971-03-15 | 1971-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2211038A1 true DE2211038A1 (de) | 1972-09-28 |
Family
ID=22413074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722211038 Pending DE2211038A1 (de) | 1971-03-15 | 1972-03-08 | Brennstoffeinheit für Kernreaktoren |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2211038A1 (enExample) |
| FR (1) | FR2130225B1 (enExample) |
| GB (1) | GB1332773A (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2849395A1 (de) * | 1978-03-30 | 1979-10-11 | Westinghouse Electric Corp | Brennelement fuer fluessigkeitsgekuehlte brutreaktoren |
| DE3008472A1 (de) * | 1980-03-05 | 1981-09-17 | Kraftwerk Union AG, 4330 Mülheim | Heterogener kernreaktor |
| DE3435838A1 (de) * | 1983-09-30 | 1985-04-18 | Framatome & Cie., Courbevoie | Brennelement-kassette fuer druckwasser-kernreaktoren |
| DE4214371A1 (de) * | 1992-04-30 | 1993-11-04 | Siemens Ag | Brennelement mit verdraengungskoerpern |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2559941B1 (fr) * | 1984-02-16 | 1986-07-04 | Framatome Sa | Reacteur nucleaire du type sous-modere |
| FR2565396B1 (fr) * | 1984-05-30 | 1989-06-30 | Framatome Sa | Procede d'exploitation d'un reacteur a eau legere et a variation de spectre |
-
1972
- 1972-03-02 GB GB972072A patent/GB1332773A/en not_active Expired
- 1972-03-08 DE DE19722211038 patent/DE2211038A1/de active Pending
- 1972-03-14 FR FR7208876A patent/FR2130225B1/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2849395A1 (de) * | 1978-03-30 | 1979-10-11 | Westinghouse Electric Corp | Brennelement fuer fluessigkeitsgekuehlte brutreaktoren |
| DE3008472A1 (de) * | 1980-03-05 | 1981-09-17 | Kraftwerk Union AG, 4330 Mülheim | Heterogener kernreaktor |
| DE3435838A1 (de) * | 1983-09-30 | 1985-04-18 | Framatome & Cie., Courbevoie | Brennelement-kassette fuer druckwasser-kernreaktoren |
| DE4214371A1 (de) * | 1992-04-30 | 1993-11-04 | Siemens Ag | Brennelement mit verdraengungskoerpern |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2130225A1 (enExample) | 1972-11-03 |
| GB1332773A (en) | 1973-10-03 |
| FR2130225B1 (enExample) | 1975-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |