FR2382748A1 - Reacteur nucleaire a pourcentage de debit de refrigerant accru a travers l'enveloppe en conditions de fermeture - Google Patents
Reacteur nucleaire a pourcentage de debit de refrigerant accru a travers l'enveloppe en conditions de fermetureInfo
- Publication number
- FR2382748A1 FR2382748A1 FR7805484A FR7805484A FR2382748A1 FR 2382748 A1 FR2382748 A1 FR 2382748A1 FR 7805484 A FR7805484 A FR 7805484A FR 7805484 A FR7805484 A FR 7805484A FR 2382748 A1 FR2382748 A1 FR 2382748A1
- Authority
- FR
- France
- Prior art keywords
- nuclear reactor
- refrigerant flow
- closed conditions
- enclosure
- flow percentage
- 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.)
- Withdrawn
Links
- 239000003507 refrigerant Substances 0.000 title abstract 3
- 230000007423 decrease Effects 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 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
-
- 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)
Abstract
Réacteur nucléaire à pourcentage de débit de réfrigérant accru à travers l'enveloppe en conditions de fermeture. Dans les éléments d'enveloppe, le réfrigérant traverse un faisceau de barres rugueuses 16. L'augmentation du pourcentage de débit est due au fait que l'influence des rugosités sur le coefficient de frottement décroît sensiblement quand le nombre de Reynolds change de 4 x 10**3 à 2 x 10**3. Application particulière : réacteurs opérant dans le spectre à neutrons rapides.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77314177A | 1977-03-01 | 1977-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2382748A1 true FR2382748A1 (fr) | 1978-09-29 |
Family
ID=25097322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7805484A Withdrawn FR2382748A1 (fr) | 1977-03-01 | 1978-02-27 | Reacteur nucleaire a pourcentage de debit de refrigerant accru a travers l'enveloppe en conditions de fermeture |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS53107585A (fr) |
| DE (1) | DE2808370A1 (fr) |
| FR (1) | FR2382748A1 (fr) |
| GB (1) | GB1549594A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4324614A (en) * | 1979-04-23 | 1982-04-13 | Electric Power Research Institute, Inc. | Flow distribution system for coolant in a nuclear reactor and method |
| DE3009937A1 (de) * | 1980-03-14 | 1981-09-24 | Kraftwerk Union AG, 4330 Mülheim | Hochkonverterreaktor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2837477A (en) * | 1945-02-16 | 1958-06-03 | Fermi Enrico | Chain reacting system |
| GB1106900A (en) * | 1965-06-18 | 1968-03-20 | Nuclear Power Plant Co Ltd | Devices for restricting fluid flow |
| GB1108817A (en) * | 1965-07-14 | 1968-04-03 | Atomic Energy Authority Uk | Improvements in nuclear reactor coolant flow regulators |
| FR1565782A (fr) * | 1967-04-11 | 1969-05-02 | ||
| BE838071A (fr) * | 1976-01-30 | 1976-07-30 | Support de noyau de reacteur nucleaire et agencement de commande d'ecoulement | |
| FR2339938A1 (fr) * | 1976-01-30 | 1977-08-26 | Westinghouse Electric Corp | Support de noyau de reacteur nucleaire et agencement de commande d'ecoulement |
-
1978
- 1978-02-27 FR FR7805484A patent/FR2382748A1/fr not_active Withdrawn
- 1978-02-27 JP JP2104678A patent/JPS53107585A/ja active Pending
- 1978-02-27 DE DE19782808370 patent/DE2808370A1/de not_active Withdrawn
- 1978-02-27 GB GB7680/78A patent/GB1549594A/en not_active Expired
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2837477A (en) * | 1945-02-16 | 1958-06-03 | Fermi Enrico | Chain reacting system |
| GB1106900A (en) * | 1965-06-18 | 1968-03-20 | Nuclear Power Plant Co Ltd | Devices for restricting fluid flow |
| GB1108817A (en) * | 1965-07-14 | 1968-04-03 | Atomic Energy Authority Uk | Improvements in nuclear reactor coolant flow regulators |
| FR1565782A (fr) * | 1967-04-11 | 1969-05-02 | ||
| GB1151678A (en) * | 1967-04-11 | 1969-05-14 | Westinghouse Electric Corp | Breeder Reactor |
| BE838071A (fr) * | 1976-01-30 | 1976-07-30 | Support de noyau de reacteur nucleaire et agencement de commande d'ecoulement | |
| FR2339938A1 (fr) * | 1976-01-30 | 1977-08-26 | Westinghouse Electric Corp | Support de noyau de reacteur nucleaire et agencement de commande d'ecoulement |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53107585A (en) | 1978-09-19 |
| GB1549594A (en) | 1979-08-08 |
| DE2808370A1 (de) | 1978-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |