JPH058798B2 - - Google Patents
Info
- Publication number
- JPH058798B2 JPH058798B2 JP59198412A JP19841284A JPH058798B2 JP H058798 B2 JPH058798 B2 JP H058798B2 JP 59198412 A JP59198412 A JP 59198412A JP 19841284 A JP19841284 A JP 19841284A JP H058798 B2 JPH058798 B2 JP H058798B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- core
- rods
- assemblies
- 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.)
- Expired - Lifetime
Links
- 239000000446 fuel Substances 0.000 claims description 52
- 230000000712 assembly Effects 0.000 claims description 38
- 238000000429 assembly Methods 0.000 claims description 38
- 229910052778 Plutonium Inorganic materials 0.000 claims description 32
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000001228 spectrum Methods 0.000 claims description 11
- 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 claims description 9
- 229910000439 uranium oxide Inorganic materials 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 5
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 16
- 229910052770 Uranium Inorganic materials 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 5
- 150000001212 Plutonium Chemical class 0.000 description 4
- 230000004992 fission Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/04—Thermal reactors ; Epithermal reactors
- G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
- G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8315591 | 1983-09-30 | ||
| FR8315591A FR2552920B1 (fr) | 1983-09-30 | 1983-09-30 | Coeur pour un reacteur nucleaire refroidi par de l'eau sous pression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6093991A JPS6093991A (ja) | 1985-05-25 |
| JPH058798B2 true JPH058798B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-02-03 |
Family
ID=9292695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59198412A Granted JPS6093991A (ja) | 1983-09-30 | 1984-09-21 | 原子炉用の炉心 |
Country Status (7)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2668646B2 (ja) * | 1993-11-17 | 1997-10-27 | 動力炉・核燃料開発事業団 | 高速炉炉心 |
| RU2126999C1 (ru) * | 1997-05-30 | 1999-02-27 | Центр комплексного развития технологии энерготехнологических систем "Кортэс" | Активная зона водоводяного энергетического реактора |
| RU2126180C1 (ru) * | 1997-05-30 | 1999-02-10 | Центр комплексного развития технологии энерготехнологических систем "Кортэс" | Активная зона водо-водяного энергетического реактора |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE551323A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1955-09-27 | |||
| GB853269A (en) * | 1957-03-01 | 1960-11-02 | Thompson Nuclear Energy Co Ltd | Improvements relating to nuclear reactors |
| US3036964A (en) * | 1957-11-12 | 1962-05-29 | Thompson Ramo Wooldridge Inc | Control method and apparatus |
| US3336201A (en) * | 1965-02-16 | 1967-08-15 | Gen Electric Canada | Dual fuel cycle for nuclear reactors |
| US3351532A (en) * | 1965-09-20 | 1967-11-07 | Jr Harry F Raab | Seed-blanket converter-recycle breeder reactor |
| US3335060A (en) * | 1965-09-20 | 1967-08-08 | Richard L Diener | Seed-blanket neutronic reactor |
| GB1138288A (en) * | 1966-03-15 | 1968-12-27 | Klahr Carl N | Method of flux separation in nuclear reactors and structure therefor |
| NL132862C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1966-12-23 | |||
| GB1285464A (en) * | 1969-08-08 | 1972-08-16 | Atomic Energy Authority Uk | Improvements in or relating to nuclear reactors |
| GB1299038A (en) * | 1971-08-16 | 1972-12-06 | Evgeny Ivanovich Grishanin | Fast reactor |
| UST921019I4 (en) * | 1973-01-05 | 1974-04-16 | Core for a nuclear reactor | |
| US3960655A (en) * | 1974-07-09 | 1976-06-01 | The United States Of America As Represented By The United States Energy Research And Development Administration | Nuclear reactor for breeding U233 |
| US4326919A (en) * | 1977-09-01 | 1982-04-27 | Westinghouse Electric Corp. | Nuclear core arrangement |
| US4293380A (en) * | 1977-11-25 | 1981-10-06 | Robbins Thomas R | Reactor and fuel assembly design for improved fuel utilization in liquid moderated thermal reactors |
| US4451427A (en) * | 1978-02-03 | 1984-05-29 | Combustion Engineering, Inc. | In-core fuel management for nuclear reactor |
| DE2819734C2 (de) * | 1978-05-05 | 1986-10-16 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Kernreaktor |
| DE3008472A1 (de) * | 1980-03-05 | 1981-09-17 | Kraftwerk Union AG, 4330 Mülheim | Heterogener kernreaktor |
| JPS57119280A (en) * | 1981-01-19 | 1982-07-24 | Hitachi Ltd | Fast breeder reactor |
| ES520008A0 (es) * | 1982-03-22 | 1984-04-16 | Gen Electric | Conjunto de combustible para nucleo de reactor. |
| US4495136A (en) * | 1982-05-11 | 1985-01-22 | Westinghouse Electric Corp. | Maximum power capability blanket for nuclear reactors |
| FR2535508B1 (fr) * | 1982-10-27 | 1986-07-04 | Framatome Sa | Reacteur nucleaire a rendement ameliore |
| FR2535509B1 (fr) * | 1982-10-27 | 1985-07-26 | Framatome Sa | Procede d'exploitation d'un reacteur nucleaire modere et refroidi par de l'eau legere |
-
1983
- 1983-09-30 FR FR8315591A patent/FR2552920B1/fr not_active Expired
-
1984
- 1984-09-20 IT IT67943/84A patent/IT1179132B/it active
- 1984-09-21 JP JP59198412A patent/JPS6093991A/ja active Granted
- 1984-09-24 US US06/653,804 patent/US4657725A/en not_active Expired - Fee Related
- 1984-09-24 GB GB08424122A patent/GB2147451B/en not_active Expired
- 1984-09-28 DE DE3435814A patent/DE3435814C2/de not_active Expired - Fee Related
- 1984-09-28 KR KR1019840006012A patent/KR910005924B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2147451B (en) | 1987-06-03 |
| JPS6093991A (ja) | 1985-05-25 |
| KR910005924B1 (ko) | 1991-08-08 |
| KR850002351A (ko) | 1985-05-10 |
| US4657725A (en) | 1987-04-14 |
| GB8424122D0 (en) | 1984-11-21 |
| FR2552920A1 (fr) | 1985-04-05 |
| IT8467943A1 (it) | 1986-03-20 |
| GB2147451A (en) | 1985-05-09 |
| DE3435814A1 (de) | 1985-04-18 |
| DE3435814C2 (de) | 1994-01-20 |
| FR2552920B1 (fr) | 1985-12-27 |
| IT1179132B (it) | 1987-09-16 |
| IT8467943A0 (it) | 1984-09-20 |
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