CN1051395C - 具有多面体的主屏蔽和可拆卸的容器隔热层的核反应堆 - Google Patents
具有多面体的主屏蔽和可拆卸的容器隔热层的核反应堆 Download PDFInfo
- Publication number
- CN1051395C CN1051395C CN93107431A CN93107431A CN1051395C CN 1051395 C CN1051395 C CN 1051395C CN 93107431 A CN93107431 A CN 93107431A CN 93107431 A CN93107431 A CN 93107431A CN 1051395 C CN1051395 C CN 1051395C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- reactor vessel
- reactor
- main shield
- perforate
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 18
- 238000007514 turning Methods 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C11/00—Shielding structurally associated with the reactor
- G21C11/08—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C11/00—Shielding structurally associated with the reactor
- G21C11/08—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation
- G21C11/083—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of one or more metallic layers
- G21C11/085—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of one or more metallic layers consisting exclusively of several metallic layers
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/903,638 US5268944A (en) | 1992-06-24 | 1992-06-24 | Nuclear reactor having a polyhedral primary shield and removable vessel insulation |
US903,638 | 1992-06-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1080770A CN1080770A (zh) | 1994-01-12 |
CN1051395C true CN1051395C (zh) | 2000-04-12 |
Family
ID=25417848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93107431A Expired - Lifetime CN1051395C (zh) | 1992-06-24 | 1993-06-23 | 具有多面体的主屏蔽和可拆卸的容器隔热层的核反应堆 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5268944A (zh) |
JP (1) | JP3178689B2 (zh) |
KR (1) | KR100277239B1 (zh) |
CN (1) | CN1051395C (zh) |
GB (1) | GB2268320B (zh) |
IT (1) | IT1263673B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101577145B (zh) * | 2008-05-07 | 2011-08-17 | 中广核工程有限公司 | 核反应堆压力容器保温层的安装方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5699394A (en) * | 1995-07-13 | 1997-12-16 | Westinghouse Electric Corporation | Thermal insulating barrier and neutron shield providing integrated protection for a nuclear reactor vessel |
US8401142B2 (en) * | 2007-02-20 | 2013-03-19 | Westinghouse Electric Company Llc | Nuclear reactor vessel fuel thermal insulating barrier |
US8891722B2 (en) * | 2010-12-22 | 2014-11-18 | Westinghouse Electric Company Llc | Support apparatus for supporting dosimetry system in proximity to reactor apparatus |
CN103474107A (zh) * | 2012-06-08 | 2013-12-25 | 中国核动力研究设计院 | 一种核反应堆容器综合保护装置 |
US9875817B2 (en) * | 2014-06-09 | 2018-01-23 | Bwxt Mpower, Inc. | Nuclear reactor support and seismic restraint with in-vessel core retention cooling features |
US11515052B1 (en) * | 2015-06-11 | 2022-11-29 | Gary James Nyberg | Reactor containment outer structural shell |
KR101663738B1 (ko) | 2016-02-23 | 2016-10-07 | 노상도 | 계단용 난간 |
CN107958711A (zh) * | 2017-12-18 | 2018-04-24 | 中广核研究院有限公司 | 一种反应堆堆坑及反应堆堆坑系统 |
RU2726737C1 (ru) * | 2019-12-03 | 2020-07-15 | Акционерное Общество "Российский Концерн По Производству Электрической И Тепловой Энергии На Атомных Станциях" (Ао "Концерн Росэнергоатом") | Внешняя теплоизоляция корпуса ядерного реактора и система для установки внешней теплоизоляции корпуса ядерного реактора |
CN112071449B (zh) * | 2020-09-08 | 2023-03-21 | 中国原子能科学研究院 | 隔热装置 |
CN112489827A (zh) * | 2020-11-26 | 2021-03-12 | 中广核研究院有限公司 | 一种用于紧凑布置小型堆的屏蔽结构 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2220486C3 (de) * | 1972-04-26 | 1981-05-21 | Siemens AG, 1000 Berlin und 8000 München | Druckwasserreaktor |
US3881288A (en) * | 1972-05-04 | 1975-05-06 | Gen Atomic Co | Attachment assembly |
DE2321846C3 (de) * | 1973-04-30 | 1978-07-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Kernkraftwerk |
US4330367A (en) * | 1973-05-22 | 1982-05-18 | Combustion Engineering, Inc. | System and process for the control of a nuclear power system |
US4115194A (en) * | 1977-02-22 | 1978-09-19 | The Babcock & Wilcox Company | Reactor pressure vessel support |
JPS54192A (en) * | 1977-06-01 | 1979-01-05 | Hitachi Ltd | Shielding wall of reactor container |
DE2808104C3 (de) * | 1978-02-24 | 1981-01-15 | Kraftwerk Union Ag, 4330 Muelheim | Atomkernreaktor mit einem zylindrischen Reaktordruckbehälter |
SE410665B (sv) * | 1978-03-06 | 1979-10-22 | Asea Atom Ab | Biologisk skerm avsedd att omsluta en trycktank i en kernreaktor |
FR2434461A1 (fr) * | 1978-06-23 | 1980-03-21 | Bretagne Atel Chantiers | Nouveau dispositif de supportage et de protection pour chaudieres nucleaires |
US4639349A (en) * | 1982-03-22 | 1987-01-27 | Research Corporation | Non-invasive liquid level and density gauge for nuclear power reactor pressure vessels |
US4797247A (en) * | 1983-07-05 | 1989-01-10 | Westinghouse Electric Corp. | Thermal insulation of nuclear reactor |
US4844858A (en) * | 1987-03-31 | 1989-07-04 | Westinghouse Electric Corp. | Reactor cavity dosimetry system and method |
-
1992
- 1992-06-24 US US07/903,638 patent/US5268944A/en not_active Expired - Lifetime
-
1993
- 1993-06-14 IT ITPD930132A patent/IT1263673B/it active IP Right Grant
- 1993-06-16 GB GB9312500A patent/GB2268320B/en not_active Expired - Lifetime
- 1993-06-23 KR KR1019930011538A patent/KR100277239B1/ko not_active IP Right Cessation
- 1993-06-23 CN CN93107431A patent/CN1051395C/zh not_active Expired - Lifetime
- 1993-06-24 JP JP18081493A patent/JP3178689B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101577145B (zh) * | 2008-05-07 | 2011-08-17 | 中广核工程有限公司 | 核反应堆压力容器保温层的安装方法 |
Also Published As
Publication number | Publication date |
---|---|
US5268944A (en) | 1993-12-07 |
KR940001185A (ko) | 1994-01-10 |
CN1080770A (zh) | 1994-01-12 |
GB9312500D0 (en) | 1993-08-04 |
GB2268320A (en) | 1994-01-05 |
ITPD930132A1 (it) | 1994-12-14 |
ITPD930132A0 (it) | 1993-06-14 |
GB2268320B (en) | 1996-02-14 |
IT1263673B (it) | 1996-08-27 |
JP3178689B2 (ja) | 2001-06-25 |
JPH0694879A (ja) | 1994-04-08 |
KR100277239B1 (ko) | 2001-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: WESTINGHOUSE ELECTRIC CORPORPORATION TO: WESTINGHOUSE ELECTRIC CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Westinghouse Electric Corp. Patentee before: Westinghouse Electric Corp. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: State Nuclear Technology Corporation Assignor: Westinghouse technologies licensing Co Contract record no.: 2011990001135 Denomination of invention: Nuclear reactor having a polyhedral primary shield and removable vessel insulation Granted publication date: 20000412 License type: Common License Open date: 19940112 Record date: 20111230 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130623 Granted publication date: 20000412 |