KR830008334A - 기계적인 스펙트럼 변경로 - Google Patents
기계적인 스펙트럼 변경로 Download PDFInfo
- Publication number
- KR830008334A KR830008334A KR1019810004946A KR810004946A KR830008334A KR 830008334 A KR830008334 A KR 830008334A KR 1019810004946 A KR1019810004946 A KR 1019810004946A KR 810004946 A KR810004946 A KR 810004946A KR 830008334 A KR830008334 A KR 830008334A
- Authority
- KR
- South Korea
- Prior art keywords
- displacer
- reactor
- fuel assembly
- reactor vessel
- guiding
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 claims description 7
- 241000239290 Araneae Species 0.000 claims 2
- 239000002826 coolant Substances 0.000 claims 2
- 210000003128 head Anatomy 0.000 claims 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000006698 induction Effects 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 210000001747 pupil Anatomy 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
- G21C7/27—Spectral shift control
-
- 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)
- High Energy & Nuclear Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Geophysics And Detection Of Objects (AREA)
- Control Of Fluid Pressure (AREA)
- Spectrometry And Color Measurement (AREA)
- Measurement Of Radiation (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 디스플레이서 봉과 긱 연료집합체의 투시도.
제5도는 디스플레이서 봉 안내 구조의 입면도.
Claims (5)
- 냉각수를 순환하기 위한 입구(26)와 출구(28)을 가지고 상부에 배치된 밀폐헤드(24)를 가진 원자로용기(22)와, 경사지게 배치된 다수의 냉각수 디스플레이서 장치(32)를 가진 연료 집합체(32)를 구성하는 원자로심(34)를 포함하는 스펙트럼 변경 가압수로에 있어서, 구동장치(38)가 밀폐헤드(24)에 설치되고 디스플에이서 장치(40)에 연결되어 있으며, 안내장치(142)는 원자로용기(22)의 상부를 통해 디스플레이서장치(40)을 수신하고 안내하기 위해 연료 집합체(32)상의 원자로 용기(22)에 배치된 것을 특징으로 하는 원자로.
- 제1항에서, 디스플레이서 장치(40)에서 유체유도 변화를 방지하는 동안 안내장치(42)로부터 그리고 연료 잡합체(32)속에 디스플레이서장치(40)을 안내하기 위해 안내장치(42)와 연료집합체(32)사이에 나란히 다수의 관(44)이 배치된 것을 특징으로 하는 원자로.
- 제2항에서, 디스플레이서 장치가 디스플레이서 장치(40)를 동시에 이동시키기 위한 스파이더(58)에 부착되고, 구동축(64)이 스파이더에 부착되며 밀폐헤드(24)를 통해 연장되고, 밀폐헤드에 설치된 구동장치(38)는 연료집합체(32)로부터 디스플레이서 장치(40)을 장진하고 청거하기 위해 구동축(40)에 연결되는 것으로 특징된 원자로.
- 제3항에서, 안내장치(42)는 연료집합체(32)상의 원자로 용기에 배치되어서 관(56)속으로 디스플레이서 장치(40)를 안내하고 수신할 수 있는 다수의 분열관안내(70)와, 분열된 관안내(70)을 지지하고 격리하는 분열된 관안내(70)에 부착된 다수의 스페이서(72)를 구성하는 것으로 특징된 원자로.
- 제1-4항에서, 디스플레이서장치(40)가 Al2O3펠리트를 포함하는 동공 원통형봉인 것으로 특징된 원자로.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21705380A | 1980-12-16 | 1980-12-16 | |
US217053 | 1980-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830008334A true KR830008334A (ko) | 1983-11-18 |
KR900001800B1 KR900001800B1 (ko) | 1990-03-24 |
Family
ID=22809500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810004946A KR900001800B1 (ko) | 1980-12-16 | 1981-12-16 | 가압수형 원자로 |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0054238B1 (ko) |
JP (1) | JPS57124291A (ko) |
KR (1) | KR900001800B1 (ko) |
AT (1) | ATE18957T1 (ko) |
CA (1) | CA1175164A (ko) |
DE (1) | DE3174266D1 (ko) |
ES (1) | ES507952A0 (ko) |
FR (1) | FR2496318B1 (ko) |
GB (1) | GB2089556B (ko) |
IT (1) | IT1140331B (ko) |
ZA (1) | ZA818399B (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2535508B1 (fr) * | 1982-10-27 | 1986-07-04 | Framatome Sa | Reacteur nucleaire a rendement ameliore |
US4788033A (en) * | 1983-04-29 | 1988-11-29 | Westinghouse Electric Corp. | Calandria |
DE3473961D1 (en) * | 1984-01-13 | 1988-10-13 | Westinghouse Electric Corp | Coolant-displacement rod for a nuclear reactor |
FR2559941B1 (fr) * | 1984-02-16 | 1986-07-04 | Framatome Sa | Reacteur nucleaire du type sous-modere |
FR2565396B1 (fr) * | 1984-05-30 | 1989-06-30 | Framatome Sa | Procede d'exploitation d'un reacteur a eau legere et a variation de spectre |
EP0168671B1 (en) * | 1984-07-02 | 1989-05-24 | Westinghouse Electric Corporation | Fluid moderator control system fuel assembly seal connector |
US4857264A (en) * | 1986-11-03 | 1989-08-15 | Westinghouse Electric Corp. | Frictionally loaded top end supports for cantilever-mounted rod guides of a pressurized water reactor |
JP2008110074A (ja) * | 2006-10-30 | 2008-05-15 | Cleanup Corp | 浴槽 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3036964A (en) * | 1957-11-12 | 1962-05-29 | Thompson Ramo Wooldridge Inc | Control method and apparatus |
GB865226A (en) * | 1958-01-06 | 1961-04-12 | Gen Electric Co Ltd | Improvements in or relating to nuclear reactor control rod materials |
NL278844A (ko) * | 1961-05-24 | 1900-01-01 | ||
NL282482A (ko) * | 1961-08-25 | |||
JPS4217907Y1 (ko) * | 1967-02-23 | 1967-10-17 | ||
US3607629A (en) * | 1968-01-24 | 1971-09-21 | Westinghouse Electric Corp | Drive mechanism for control elements |
US4092216A (en) * | 1973-12-14 | 1978-05-30 | Commissariat A L'energie Atomique | Nuclear reactor |
JPS5357390A (en) * | 1976-11-04 | 1978-05-24 | Hitachi Ltd | Void coefficient controller of heavy water moderator type nuclear reactor |
US4231843A (en) * | 1977-08-02 | 1980-11-04 | Westinghouse Electric Corp. | Guide tube flow diffuser |
-
1981
- 1981-11-23 CA CA000390700A patent/CA1175164A/en not_active Expired
- 1981-12-03 ZA ZA818399A patent/ZA818399B/xx unknown
- 1981-12-04 AT AT81110144T patent/ATE18957T1/de not_active IP Right Cessation
- 1981-12-04 DE DE8181110144T patent/DE3174266D1/de not_active Expired
- 1981-12-04 EP EP81110144A patent/EP0054238B1/en not_active Expired
- 1981-12-14 ES ES507952A patent/ES507952A0/es active Granted
- 1981-12-15 FR FR8123425A patent/FR2496318B1/fr not_active Expired
- 1981-12-15 IT IT25606/81A patent/IT1140331B/it active
- 1981-12-16 GB GB8137867A patent/GB2089556B/en not_active Expired
- 1981-12-16 JP JP56201729A patent/JPS57124291A/ja active Granted
- 1981-12-16 KR KR1019810004946A patent/KR900001800B1/ko active
Also Published As
Publication number | Publication date |
---|---|
KR900001800B1 (ko) | 1990-03-24 |
EP0054238B1 (en) | 1986-04-02 |
IT1140331B (it) | 1986-09-24 |
ES8403649A1 (es) | 1984-03-16 |
ZA818399B (en) | 1982-11-24 |
DE3174266D1 (en) | 1986-05-07 |
IT8125606A0 (it) | 1981-12-15 |
FR2496318A1 (fr) | 1982-06-18 |
GB2089556A (en) | 1982-06-23 |
ES507952A0 (es) | 1984-03-16 |
GB2089556B (en) | 1984-05-02 |
CA1175164A (en) | 1984-09-25 |
EP0054238A1 (en) | 1982-06-23 |
FR2496318B1 (fr) | 1988-04-01 |
ATE18957T1 (de) | 1986-04-15 |
JPS57124291A (en) | 1982-08-03 |
JPS645664B2 (ko) | 1989-01-31 |
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