MX2017002377A - Dispositivo de aumento de reactividad doppler. - Google Patents
Dispositivo de aumento de reactividad doppler.Info
- Publication number
- MX2017002377A MX2017002377A MX2017002377A MX2017002377A MX2017002377A MX 2017002377 A MX2017002377 A MX 2017002377A MX 2017002377 A MX2017002377 A MX 2017002377A MX 2017002377 A MX2017002377 A MX 2017002377A MX 2017002377 A MX2017002377 A MX 2017002377A
- Authority
- MX
- Mexico
- Prior art keywords
- nuclear reactor
- reactor core
- doppler reactivity
- reactivity augmentation
- augmentation device
- Prior art date
Links
- 230000009257 reactivity Effects 0.000 title abstract 5
- 230000003416 augmentation Effects 0.000 title abstract 4
- 239000002826 coolant Substances 0.000 abstract 1
- 239000003758 nuclear fuel Substances 0.000 abstract 1
Classifications
-
- 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
- G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
-
- 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
-
- 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
-
- 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
-
- 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
- G21C3/42—Selection of substances for use as reactor fuel
-
- 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)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
Un reactor nuclear de neutrones rápidos contiene un núcleo de reactor nuclear que tiene una serie de ubicaciones de dispositivo. Algunas ubicaciones de dispositivo en el núcleo de reactor nuclear contienen dispositivos de montaje de combustible nuclear fisionable y fértil. Una o más de otras ubicaciones de dispositivo en el núcleo de reactor nuclear contienen los dispositivos de aumento de reactividad Doppler que amplifican la negatividad del coeficiente de reactividad Doppler dentro del núcleo de reactor nuclear. En algunas implementaciones, un dispositivo de aumento de reactividad Doppler también puede reducir el coeficiente de temperatura del fluido refrigerante dentro del núcleo de reactor nuclear. En consecuencia, el dispositivo de aumento de reactividad Doppler contribuye a un núcleo de reactor nuclear más estable.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462043210P | 2014-08-28 | 2014-08-28 | |
PCT/US2015/047580 WO2016033550A1 (en) | 2014-08-28 | 2015-08-28 | Doppler reactivity augmentation device |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2017002377A true MX2017002377A (es) | 2017-09-15 |
Family
ID=54200050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017002377A MX2017002377A (es) | 2014-08-28 | 2015-08-28 | Dispositivo de aumento de reactividad doppler. |
Country Status (9)
Country | Link |
---|---|
US (2) | US11031142B2 (es) |
EP (1) | EP3186811B1 (es) |
JP (1) | JP6682505B2 (es) |
KR (2) | KR102605338B1 (es) |
CN (1) | CN106537512B (es) |
CA (1) | CA2955978C (es) |
MX (1) | MX2017002377A (es) |
RU (1) | RU2682655C2 (es) |
WO (1) | WO2016033550A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2682655C2 (ru) | 2014-08-28 | 2019-03-20 | ТерраПауэр, ЭлЭлСи | Устройство увеличения доплеровского коэффициента реактивности |
CN110073443A (zh) * | 2016-12-22 | 2019-07-30 | 泰拉能源公司 | 在核裂变反应堆中的被动反应性控制 |
KR102416974B1 (ko) * | 2017-02-13 | 2022-07-04 | 테라파워, 엘엘씨 | 연료 요소용 강-바나듐 합금 클래딩 |
CN113466922B (zh) * | 2020-03-31 | 2024-03-08 | 刘畅源 | 一种核截面多普勒展宽方法和装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3226998A (en) | 1961-11-24 | 1966-01-04 | John N Coats | Auxiliary control device |
US3660230A (en) * | 1968-11-26 | 1972-05-02 | Gen Electric | Nuclear reactor control system |
FR2168199B1 (es) * | 1972-01-20 | 1974-09-13 | Creusot Loire | |
JPH07294676A (ja) * | 1994-04-27 | 1995-11-10 | Toshiba Corp | 燃料集合体および原子炉の炉心 |
FR2810785B1 (fr) * | 2000-06-21 | 2002-08-23 | Commissariat Energie Atomique | Element combustible et reacteur nucleaire a refrigerant gazeux utilisant des elements combustibles de ce type |
WO2006096505A2 (en) * | 2005-03-04 | 2006-09-14 | Holden Charles S | Non proliferating thorium nuclear fuel |
RU2331941C2 (ru) * | 2006-10-09 | 2008-08-20 | Российская Федерация в лице Федерального агентства по атомной энергии | Оболочка тепловыделяющего элемента реактора на быстрых нейтронах с жидкометаллическим теплоносителем |
JP4901631B2 (ja) | 2007-07-30 | 2012-03-21 | 原子燃料工業株式会社 | ドップラー反応度係数の測定方法 |
KR100915602B1 (ko) | 2007-08-17 | 2009-09-07 | 한국원자력연구원 | 피복관 내면에 산화물 피막층이 형성된 고속로용 핵연료봉 및 그 제조 방법 |
US20100040187A1 (en) * | 2008-08-12 | 2010-02-18 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Heat pipe nuclear fission deflagration wave reactor cooling |
KR101054642B1 (ko) | 2008-11-06 | 2011-08-08 | 한국원자력연구원 | 고 강도 페라이트/마르텐사이트 강의 제조방법 |
US9281083B2 (en) * | 2009-04-06 | 2016-03-08 | Terrapower, Llc | Traveling wave nuclear fission reactor, fuel assembly, and method of controlling burnup therein |
US8942338B2 (en) * | 2009-04-06 | 2015-01-27 | TerraPower, LLC. | Traveling wave nuclear fission reactor, fuel assembly, and method of controlling burnup therein |
FR2951312B1 (fr) | 2009-10-08 | 2011-12-09 | Commissariat Energie Atomique | Corps d'assemblage de combustible nucleaire et un assemblage de combustible nucleaire comportant un tel corps |
US9287012B2 (en) * | 2010-07-25 | 2016-03-15 | Global Nuclear Fuel—Americas, LLC | Optimized fuel assembly channels and methods of creating the same |
FR2976831B1 (fr) * | 2011-06-23 | 2013-07-26 | Commissariat Energie Atomique | Poudre d'un alliage a base d'uranium et de molybdene en phase gamma-metastable, composition de poudres comprenant cette poudre, et utilisations desdites poudre et composition |
US9362010B2 (en) * | 2011-12-06 | 2016-06-07 | Terrapower, Llc | Passive reactivity control apparatus |
KR101218774B1 (ko) | 2011-12-23 | 2013-01-09 | 한국원자력연구원 | 고속로용 핵연료봉 |
US20140185733A1 (en) | 2012-12-28 | 2014-07-03 | Gary Povirk | Nuclear fuel element |
CN103871485B (zh) | 2014-02-24 | 2016-06-22 | 中国科学院合肥物质科学研究院 | 一种基于加速器驱动次临界清洁核能系统的深度负反馈嬗变反应堆堆芯 |
RU2682655C2 (ru) | 2014-08-28 | 2019-03-20 | ТерраПауэр, ЭлЭлСи | Устройство увеличения доплеровского коэффициента реактивности |
-
2015
- 2015-08-28 RU RU2017107522A patent/RU2682655C2/ru active
- 2015-08-28 KR KR1020227036155A patent/KR102605338B1/ko active IP Right Grant
- 2015-08-28 JP JP2017511291A patent/JP6682505B2/ja active Active
- 2015-08-28 CA CA2955978A patent/CA2955978C/en active Active
- 2015-08-28 EP EP15771314.0A patent/EP3186811B1/en active Active
- 2015-08-28 US US14/839,418 patent/US11031142B2/en active Active
- 2015-08-28 CN CN201580038051.6A patent/CN106537512B/zh active Active
- 2015-08-28 KR KR1020177003361A patent/KR102458389B1/ko active IP Right Grant
- 2015-08-28 MX MX2017002377A patent/MX2017002377A/es unknown
- 2015-08-28 WO PCT/US2015/047580 patent/WO2016033550A1/en active Application Filing
-
2021
- 2021-01-15 US US17/151,012 patent/US20210313080A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3186811A1 (en) | 2017-07-05 |
WO2016033550A1 (en) | 2016-03-03 |
US20160064105A1 (en) | 2016-03-03 |
CN106537512B (zh) | 2018-04-13 |
RU2682655C2 (ru) | 2019-03-20 |
KR102458389B1 (ko) | 2022-10-24 |
KR102605338B1 (ko) | 2023-11-22 |
KR20220145926A (ko) | 2022-10-31 |
US11031142B2 (en) | 2021-06-08 |
JP6682505B2 (ja) | 2020-04-15 |
RU2017107522A (ru) | 2018-10-03 |
JP2017525969A (ja) | 2017-09-07 |
EP3186811B1 (en) | 2018-12-26 |
CA2955978C (en) | 2021-10-19 |
CA2955978A1 (en) | 2016-03-03 |
CN106537512A (zh) | 2017-03-22 |
US20210313080A1 (en) | 2021-10-07 |
KR20170045203A (ko) | 2017-04-26 |
RU2017107522A3 (es) | 2018-10-03 |
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