JP5312754B2 - 軽水型原子炉の炉心 - Google Patents
軽水型原子炉の炉心 Download PDFInfo
- Publication number
- JP5312754B2 JP5312754B2 JP2007127547A JP2007127547A JP5312754B2 JP 5312754 B2 JP5312754 B2 JP 5312754B2 JP 2007127547 A JP2007127547 A JP 2007127547A JP 2007127547 A JP2007127547 A JP 2007127547A JP 5312754 B2 JP5312754 B2 JP 5312754B2
- Authority
- JP
- Japan
- Prior art keywords
- control rod
- fuel
- fuel assembly
- core
- rhomboid
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 239000000446 fuel Substances 0.000 claims abstract description 336
- 238000006243 chemical reaction Methods 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000003758 nuclear fuel Substances 0.000 claims abstract description 6
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims abstract 4
- 230000009257 reactivity Effects 0.000 claims description 64
- 230000000712 assembly Effects 0.000 claims description 60
- 238000000429 assembly Methods 0.000 claims description 60
- 239000011800 void material Substances 0.000 claims description 31
- 238000005253 cladding Methods 0.000 claims description 24
- 239000000498 cooling water Substances 0.000 claims description 20
- 230000001629 suppression Effects 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- 239000008188 pellet Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 15
- 229910001093 Zr alloy Inorganic materials 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 13
- 239000010935 stainless steel Substances 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000005245 sintering Methods 0.000 claims description 4
- 229910001610 cryolite Inorganic materials 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 2
- 229910052594 sapphire Inorganic materials 0.000 claims description 2
- 239000010980 sapphire Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 28
- 239000002574 poison Substances 0.000 description 24
- 231100000614 poison Toxicity 0.000 description 24
- 230000002093 peripheral effect Effects 0.000 description 14
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 13
- 230000004888 barrier function Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 7
- 239000002826 coolant Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 230000004992 fission Effects 0.000 description 6
- 229910052770 Uranium Inorganic materials 0.000 description 5
- 229910052778 Plutonium Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 4
- 239000010432 diamond Substances 0.000 description 4
- 229910052772 Samarium Inorganic materials 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000007717 exclusion Effects 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 3
- OYEHPCDNVJXUIW-FTXFMUIASA-N 239Pu Chemical compound [239Pu] OYEHPCDNVJXUIW-FTXFMUIASA-N 0.000 description 2
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- OYEHPCDNVJXUIW-AHCXROLUSA-N Plutonium-240 Chemical compound [240Pu] OYEHPCDNVJXUIW-AHCXROLUSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- OYEHPCDNVJXUIW-YPZZEJLDSA-N plutonium-242 Chemical compound [242Pu] OYEHPCDNVJXUIW-YPZZEJLDSA-N 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- ZQXCQTAELHSNAT-UHFFFAOYSA-N 1-chloro-3-nitro-5-(trifluoromethyl)benzene Chemical compound [O-][N+](=O)C1=CC(Cl)=CC(C(F)(F)F)=C1 ZQXCQTAELHSNAT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 description 1
- -1 aluminum manganese Chemical compound 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- OYEHPCDNVJXUIW-OIOBTWANSA-N plutonium-241 Chemical compound [241Pu] OYEHPCDNVJXUIW-OIOBTWANSA-N 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- JFALSRSLKYAFGM-OIOBTWANSA-N uranium-235 Chemical compound [235U] JFALSRSLKYAFGM-OIOBTWANSA-N 0.000 description 1
Images
Classifications
-
- 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
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007127547A JP5312754B2 (ja) | 2007-05-14 | 2007-05-14 | 軽水型原子炉の炉心 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007127547A JP5312754B2 (ja) | 2007-05-14 | 2007-05-14 | 軽水型原子炉の炉心 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008281501A JP2008281501A (ja) | 2008-11-20 |
| JP2008281501A5 JP2008281501A5 (enExample) | 2010-05-27 |
| JP5312754B2 true JP5312754B2 (ja) | 2013-10-09 |
Family
ID=40142431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007127547A Expired - Fee Related JP5312754B2 (ja) | 2007-05-14 | 2007-05-14 | 軽水型原子炉の炉心 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5312754B2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4141888A4 (en) * | 2020-12-29 | 2023-12-06 | Joint-Stock Company "TVEL" | FUEL ROD FOR A WATER-COOLED WATER-MODERATED NUCLEAR REACTOR |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2012108375A (ru) * | 2009-08-06 | 2013-09-20 | Арева Нп | Способ эксплуатации ядерного реактора с водой под давлением для достижения цикла с равновесной концентрацией плутония |
| CN114121308A (zh) * | 2021-11-24 | 2022-03-01 | 西安交通大学 | 一种具有超高通量的铅铋冷却快中子研究堆堆芯结构 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6120887A (ja) * | 1984-07-06 | 1986-01-29 | 株式会社日立製作所 | 沸騰水型原子炉の炉心 |
| US5555281A (en) * | 1994-09-30 | 1996-09-10 | Siemens Power Corporation | Triangular lattice for LWR square fuel assemblies |
| JPH0980160A (ja) * | 1995-09-14 | 1997-03-28 | Toshiba Corp | 原子炉出力計測装置 |
| JPH1194972A (ja) * | 1997-09-19 | 1999-04-09 | Toshiba Corp | 沸騰水型原子炉 |
| JP3948153B2 (ja) * | 1999-03-17 | 2007-07-25 | 株式会社日立製作所 | 燃料集合体及び沸騰水型原子炉炉心並びにその運転方法 |
| JP2006145414A (ja) * | 2004-11-22 | 2006-06-08 | Toshihisa Shirakawa | スペーサ無し核燃料集合体 |
-
2007
- 2007-05-14 JP JP2007127547A patent/JP5312754B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4141888A4 (en) * | 2020-12-29 | 2023-12-06 | Joint-Stock Company "TVEL" | FUEL ROD FOR A WATER-COOLED WATER-MODERATED NUCLEAR REACTOR |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008281501A (ja) | 2008-11-20 |
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