DE2202188A1 - Brennelementbuendel - Google Patents
BrennelementbuendelInfo
- Publication number
- DE2202188A1 DE2202188A1 DE19722202188 DE2202188A DE2202188A1 DE 2202188 A1 DE2202188 A1 DE 2202188A1 DE 19722202188 DE19722202188 DE 19722202188 DE 2202188 A DE2202188 A DE 2202188A DE 2202188 A1 DE2202188 A1 DE 2202188A1
- Authority
- DE
- Germany
- Prior art keywords
- flow
- bundle
- elements
- flow restriction
- fuel assembly
- 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 23
- 238000001816 cooling Methods 0.000 claims description 8
- 239000012809 cooling fluid Substances 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 239000002826 coolant Substances 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000711 U alloy Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000221931 Hypomyces rosellus Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910000439 uranium oxide Inorganic materials 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA103,028A CA943674A (en) | 1971-01-19 | 1971-01-19 | Nuclear reactor fuel assembly with coolant flow control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2202188A1 true DE2202188A1 (de) | 1972-07-27 |
Family
ID=4088517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722202188 Pending DE2202188A1 (de) | 1971-01-19 | 1972-01-18 | Brennelementbuendel |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA943674A (enExample) |
| DE (1) | DE2202188A1 (enExample) |
| FR (1) | FR2122534B1 (enExample) |
| GB (1) | GB1329377A (enExample) |
| IT (1) | IT946578B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6909765B2 (en) * | 2003-02-03 | 2005-06-21 | Westinghouse Electric Company Llc | Method of uprating an existing nuclear power plant |
-
1971
- 1971-01-19 CA CA103,028A patent/CA943674A/en not_active Expired
- 1971-12-21 GB GB5922571A patent/GB1329377A/en not_active Expired
-
1972
- 1972-01-14 IT IT1936972A patent/IT946578B/it active
- 1972-01-18 DE DE19722202188 patent/DE2202188A1/de active Pending
- 1972-01-19 FR FR7201806A patent/FR2122534B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6909765B2 (en) * | 2003-02-03 | 2005-06-21 | Westinghouse Electric Company Llc | Method of uprating an existing nuclear power plant |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2122534B1 (enExample) | 1976-07-23 |
| FR2122534A1 (enExample) | 1972-09-01 |
| CA943674A (en) | 1974-03-12 |
| IT946578B (it) | 1973-05-21 |
| GB1329377A (en) | 1973-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHB | Non-payment of the publication fee (examined application) |