JP2002090488A - 原子炉の炉心構成 - Google Patents
原子炉の炉心構成Info
- Publication number
- JP2002090488A JP2002090488A JP2001184173A JP2001184173A JP2002090488A JP 2002090488 A JP2002090488 A JP 2002090488A JP 2001184173 A JP2001184173 A JP 2001184173A JP 2001184173 A JP2001184173 A JP 2001184173A JP 2002090488 A JP2002090488 A JP 2002090488A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- core
- control rod
- bundles
- upper guide
- 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 claims abstract description 147
- 230000009257 reactivity Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000002574 poison Substances 0.000 description 4
- 231100000614 poison Toxicity 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000008707 rearrangement Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/597113 | 2000-06-20 | ||
| US09/597,113 US6934350B1 (en) | 1998-02-17 | 2000-06-20 | Core configuration for a nuclear reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002090488A true JP2002090488A (ja) | 2002-03-27 |
| JP2002090488A5 JP2002090488A5 (enExample) | 2012-05-17 |
Family
ID=24390132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001184173A Pending JP2002090488A (ja) | 2000-06-20 | 2001-06-19 | 原子炉の炉心構成 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1168370B1 (enExample) |
| JP (1) | JP2002090488A (enExample) |
| DE (1) | DE60126709T2 (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6325593A (ja) * | 1986-07-18 | 1988-02-03 | 株式会社東芝 | 沸騰水型原子炉 |
| JPH04301596A (ja) * | 1991-03-29 | 1992-10-26 | Toshiba Corp | 原子炉炉心 |
| JPH10274687A (ja) * | 1997-03-31 | 1998-10-13 | Hitachi Ltd | 沸騰水型原子炉炉心及びその運転方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5519746A (en) * | 1994-11-28 | 1996-05-21 | General Electric Company | Large BWR fuel channel design |
| US6097779A (en) * | 1998-02-17 | 2000-08-01 | General Electric Company | Fuel bundle and control rod assembly for a nuclear reactor |
-
2001
- 2001-06-18 EP EP01305294A patent/EP1168370B1/en not_active Expired - Lifetime
- 2001-06-18 DE DE60126709T patent/DE60126709T2/de not_active Expired - Fee Related
- 2001-06-19 JP JP2001184173A patent/JP2002090488A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6325593A (ja) * | 1986-07-18 | 1988-02-03 | 株式会社東芝 | 沸騰水型原子炉 |
| JPH04301596A (ja) * | 1991-03-29 | 1992-10-26 | Toshiba Corp | 原子炉炉心 |
| JPH10274687A (ja) * | 1997-03-31 | 1998-10-13 | Hitachi Ltd | 沸騰水型原子炉炉心及びその運転方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1168370A1 (en) | 2002-01-02 |
| DE60126709D1 (de) | 2007-04-05 |
| EP1168370B1 (en) | 2007-02-21 |
| DE60126709T2 (de) | 2007-10-25 |
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