JP2018520369A - 原子炉 - Google Patents
原子炉 Download PDFInfo
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- JP2018520369A JP2018520369A JP2018514770A JP2018514770A JP2018520369A JP 2018520369 A JP2018520369 A JP 2018520369A JP 2018514770 A JP2018514770 A JP 2018514770A JP 2018514770 A JP2018514770 A JP 2018514770A JP 2018520369 A JP2018520369 A JP 2018520369A
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- 239000002826 coolant Substances 0.000 claims abstract description 46
- 239000000446 fuel Substances 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 29
- 230000008569 process Effects 0.000 claims abstract description 28
- 238000005192 partition Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 230000002745 absorbent Effects 0.000 claims description 8
- 239000002250 absorbent Substances 0.000 claims description 8
- 229910001093 Zr alloy Inorganic materials 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 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 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003758 nuclear fuel Substances 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 238000010612 desalination reaction Methods 0.000 description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910018167 Al—Be Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000011824 nuclear material Substances 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004173 sunset yellow FCF Substances 0.000 description 1
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
- JFALSRSLKYAFGM-OIOBTWANSA-N uranium-235 Chemical compound [235U] JFALSRSLKYAFGM-OIOBTWANSA-N 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
- G21C1/022—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders characterised by the design or properties of the core
-
- 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
- G21C1/14—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor
- G21C1/16—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor moderator and coolant being different or separated, e.g. sodium-graphite reactor, sodium-heavy water reactor or organic coolant-heavy water reactor
- G21C1/18—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor moderator and coolant being different or separated, e.g. sodium-graphite reactor, sodium-heavy water reactor or organic coolant-heavy water reactor coolant being pressurised
- G21C1/20—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor moderator and coolant being different or separated, e.g. sodium-graphite reactor, sodium-heavy water reactor or organic coolant-heavy water reactor coolant being pressurised moderator being liquid, e.g. pressure-tube reactor
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C11/00—Shielding structurally associated with the reactor
- G21C11/06—Reflecting shields, i.e. for minimising loss of neutrons
-
- 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
- G21C15/04—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from fissile or breeder material
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
- G21C7/04—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
- G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
- G21C9/033—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency by an absorbent fluid
-
- 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
Abstract
Description
可能な最大値の強化を選択して、炉心のサイズを減少できるようにすることで、必要な反応限界およびバーンアウトの深さに到達する。
−33本の補償棒4組、燃料消費の結果としての反応性の損失によって形成される原子炉の反応限界を確実に補償する;
−34本の制御棒2組、原子炉電力に対して、運転中に確実に制御して支援する;
−35本の非常保護棒7組、通常操作の故障および緊急事態がある際に、確実に電力を迅速に減少させ、原子炉を臨界未満のモードに切り替える。
2 炉心
3 反射器
4 第1のプロセス導管
5 第2のプロセス導管
6 第1のループ冷却剤供給チャンバ
7 第1のループ冷却剤排出チャンバ
8 隔壁
9 CPS制御
11 下側反射器
12 上側反射器
13 蓋部
14 側壁
15 流路
16 側壁
19 外部管
20 内部管
21 管
22 管
23 隙間
24 燃料棒配列
25 中心棒
26 燃料棒
27 フランジ
28 Er燃料棒
30 棒
32 吸収棒
Claims (9)
- 炉心を形成する反射器を有する筐体と、炉心内に位置し、冷却剤循環のために設計される、第1のプロセス導管と、炉心内に位置し、CPS部品の配置のために設計される、第2のプロセス導管と、燃料棒配列とから成る原子炉であって、第1のループ冷却剤供給チャンバと第1のループ冷却剤排出チャンバとが隔壁により分離され、前記第1のプロセス導管が、フィールド管として設計され、前記第1のプロセス導管の外部管が、第1のループ冷却剤供給チャンバの底部に取り付けられ、前記第1のプロセス導管の内部管が、前記隔壁に取り付けられ、前記燃料棒配列が、フィールド管の前記内部管の内側で、前記第1のループ冷却剤排出チャンバの上層部分に結合されるサスペンダーに設置され、第2のプロセス導管が、第1のループ冷却剤供給チャンバおよび排出チャンバから分離され、炉心の筺体側が、中性子を透過させる媒質または物質で充填されることを特徴とする、原子炉。
- 一組の環として設計される側面の反射器と、上下の反射器とから成る反射器を有することを特徴とする、請求項1に記載の原子炉。
- 筺体側のための物質としてジルコニウム合金を有していることを特徴とする、請求項1に記載の原子炉。
- 第1のループ冷却剤排出チャンバの上層部分に位置するCPS制御を有することを特徴とする、請求項1に記載の原子炉。
- 非常用防護物吸収棒と、CPS部品として用いる補償および制御棒とを有することを特徴とする、請求項1に記載の原子炉。
- 10Bが80%まで濃縮されたB4Cを補償および非常用の保護棒において吸収材として用いることを特徴とする、請求項4に記載の原子炉。
- 10Bが20%まで濃縮されたB4Cを制御棒において吸収材として用いることを特徴とする、請求項4に記載の原子炉。
- 燃料棒配列の燃料棒の一部をGd2O3可燃性吸収材で形成することを特徴とする、請求項1に記載の原子炉。
- 燃料棒配列の燃料棒の一部をEr可燃性吸収材で形成することを特徴とする、請求項1に記載の原子炉。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2015120422 | 2015-05-29 | ||
RU2015120422/07A RU2594889C1 (ru) | 2015-05-29 | 2015-05-29 | Ядерный реактор |
PCT/RU2016/000320 WO2016195541A1 (ru) | 2015-05-29 | 2016-05-27 | Ядерный реактор |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018520369A true JP2018520369A (ja) | 2018-07-26 |
JP6791511B2 JP6791511B2 (ja) | 2020-11-25 |
Family
ID=56697535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018514770A Active JP6791511B2 (ja) | 2015-05-29 | 2016-05-27 | 原子炉 |
Country Status (8)
Country | Link |
---|---|
US (1) | US10854341B2 (ja) |
EP (1) | EP3306618B1 (ja) |
JP (1) | JP6791511B2 (ja) |
KR (1) | KR20180012768A (ja) |
CN (1) | CN108140433B (ja) |
CA (1) | CA2987450C (ja) |
RU (1) | RU2594889C1 (ja) |
WO (1) | WO2016195541A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2589446C1 (ru) * | 2015-09-24 | 2016-07-10 | Общество с ограниченной ответственностью "Научно-технический центр инноваций" | Медицинский источник нейтронов, ядерный реактор для медицинского источника нейтронов, способ применения медицинского источника нейтронов |
US10446284B2 (en) * | 2016-06-01 | 2019-10-15 | Terrapower, Llc | Instrumentation conduit housing |
JP6633471B2 (ja) * | 2016-08-01 | 2020-01-22 | 株式会社東芝 | 原子炉および原子炉の熱除去方法 |
RU2697664C1 (ru) * | 2018-11-26 | 2019-08-16 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" | Система ультразвукового контроля надзонного пространства ядерного реактора |
CN113270206B (zh) * | 2021-03-29 | 2023-12-22 | 中国核电工程有限公司 | 冷却剂通道密集排布的小型棱柱式环形气冷微堆堆芯系统 |
CN113793702B (zh) * | 2021-08-25 | 2022-12-09 | 西安交通大学 | 一种固有安全一体化小型氟盐冷却高温堆堆芯 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4127443A (en) * | 1960-05-04 | 1978-11-28 | The United States Of America As Represented By The United States Department Of Energy | Compact power reactor |
RU2088981C1 (ru) * | 1996-02-01 | 1997-08-27 | Государственный научный центр Российской Федерации - Физико-энергетический институт | Ядерный реактор на быстрых нейтронах с жидкометаллическим теплоносителем |
JP3950392B2 (ja) * | 2002-08-29 | 2007-08-01 | 三菱重工業株式会社 | 原子炉 |
RU56048U1 (ru) * | 2006-05-03 | 2006-08-27 | Валерий Иванович Лебедев | Реактор-конвертер на тепловых нейтронах |
CN101315815B (zh) * | 2008-04-28 | 2011-06-08 | 吕应中 | 快速增殖与转化核燃料的方法与装置 |
CA3048702A1 (fr) * | 2010-04-23 | 2011-10-27 | Atomic Energy Of Canada Limited/Energie Atomique Du Canada Limitee | Pressure-tube reactor with coolant plenum |
MY164097A (en) * | 2012-02-06 | 2017-11-30 | Terrestrial Energy Inc | Integral molten salt reactor |
US20150206604A1 (en) * | 2012-06-13 | 2015-07-23 | Atomic Energy Of Canada Limited / Énergie Atomique Du Canada Limitée | Fuel channel assembly and fuel bundle for a nuclear reactor |
US20140146934A1 (en) * | 2012-11-29 | 2014-05-29 | Robert M. Daily, III | Compact Liquid Metal Cooled Spherical Fast Neutron Reactor Core Design |
-
2015
- 2015-05-29 RU RU2015120422/07A patent/RU2594889C1/ru active
-
2016
- 2016-05-27 JP JP2018514770A patent/JP6791511B2/ja active Active
- 2016-05-27 US US15/577,611 patent/US10854341B2/en active Active
- 2016-05-27 CN CN201680031459.5A patent/CN108140433B/zh active Active
- 2016-05-27 CA CA2987450A patent/CA2987450C/en active Active
- 2016-05-27 EP EP16803839.6A patent/EP3306618B1/en active Active
- 2016-05-27 KR KR1020177034804A patent/KR20180012768A/ko active IP Right Grant
- 2016-05-27 WO PCT/RU2016/000320 patent/WO2016195541A1/ru active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN108140433A (zh) | 2018-06-08 |
JP6791511B2 (ja) | 2020-11-25 |
EP3306618B1 (en) | 2020-01-29 |
US10854341B2 (en) | 2020-12-01 |
KR20180012768A (ko) | 2018-02-06 |
EP3306618A1 (en) | 2018-04-11 |
US20180144834A1 (en) | 2018-05-24 |
EP3306618A4 (en) | 2018-11-21 |
CN108140433B (zh) | 2021-02-26 |
CA2987450C (en) | 2019-11-12 |
WO2016195541A1 (ru) | 2016-12-08 |
CA2987450A1 (en) | 2016-12-08 |
RU2594889C1 (ru) | 2016-08-20 |
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