KR890000201B1 - 스펙트럼 이동제어식 가압수형 원자로 - Google Patents
스펙트럼 이동제어식 가압수형 원자로 Download PDFInfo
- Publication number
- KR890000201B1 KR890000201B1 KR1019810004949A KR810004949A KR890000201B1 KR 890000201 B1 KR890000201 B1 KR 890000201B1 KR 1019810004949 A KR1019810004949 A KR 1019810004949A KR 810004949 A KR810004949 A KR 810004949A KR 890000201 B1 KR890000201 B1 KR 890000201B1
- Authority
- KR
- South Korea
- Prior art keywords
- rod
- display
- fuel
- core
- control
- Prior art date
Links
- 230000003595 spectral effect Effects 0.000 title claims description 8
- 239000000446 fuel Substances 0.000 claims description 89
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000009257 reactivity Effects 0.000 claims description 23
- 241000239290 Araneae Species 0.000 claims description 19
- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000003758 nuclear fuel Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 239000002826 coolant Substances 0.000 description 13
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 9
- 239000011358 absorbing material Substances 0.000 description 8
- 238000001228 spectrum Methods 0.000 description 8
- 229910052770 Uranium Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 231100000614 poison Toxicity 0.000 description 4
- 239000003440 toxic substance Substances 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 229910052778 Plutonium Inorganic materials 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000005658 nuclear physics Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/32—Control of nuclear reaction by varying flow of coolant through the core by adjusting the coolant or moderator temperature
-
- 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
-
- 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
- G21C7/10—Construction of control elements
- G21C7/117—Clusters of control rods; Spider construction
-
- 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)
- Photoreceptors In Electrophotography (AREA)
- Measurement Of Radiation (AREA)
- Spectrometry And Color Measurement (AREA)
Abstract
Description
Claims (4)
- 밀페헤드(24)와 원자료용기(22) 내에 배치된 노심(34)을 가지면서 서로 인접해서 상기 노심(34) 내에 배설되어, 디스플레이서봉(40), 제어봉(80) 및 그레이봉(82)을 수용할 수 있는 복수의 연료집합체(32)를 구비하는 스펙트럼 이동 제어식 가압수형 원자로에 있어서 상기 연료집합체(32)[디스플레이서집합체(90)]의 몇개는 디스플레이서봉(40)과 조합되어 있고, 상기 다른 연료집합체(32)[제어집합체(92)와 그레이집합체(94)]의 몇개는 노심(34)의 반응도를 제어하기 위해 중성자 흡수 제어봉(80) 및 그레이봉(82)과 조합되어 있으며, 원자로 용기의 최상부에 장착된 디스플레이서봉 구동기구(38)와 제어봉 구동기구(36)가 디스플레이서봉(40), 제어봉(80) 및 그레이봉(82)에 연결되어 서로 이동 가능한 그룹에서 제어봉(80)과 그레이봉(82)를 삽입하거나 뽑아내고, 상기 디스플레이서 집합체(90), 제어집합체(92) 및 그레이집합체(94)가 교대방식으로 상기 노심(34)에 배설되며, 상기 디스플레이서봉(40)의 그룹중 하나가 하나의 연료집합체(32)로 연장하여 제어집합체(92)와 그레이집합체(94)로 삽입되는 것을 특징으로하는 스펙트럼 이동 제어식 가압수형 원자로.
- 제1항에 있어서, 상기 디스플레이서봉 구동기구(38)의 각각의 41개의 디스플레이서봉(40)과 조합되는 것을 특징으로하는 가압수형 원자로.
- 제1항에 있어서, 연료집합체(32)는 연료요소(48)들 가운데 장방형 열로 배설된 중공 금속안내관에 핵연료가 장전된 연료요소(48)를 구비하여, 디스플레이서봉(40), 제어봉(80) 및 그레이봉(82)의 하나를 수용하고, 그리드(50)는 상기 안내관(56)에 대해 연료요소(48)를 지지하거나 배열하기 위해 상기 안내관(56)에 접속되는 것을 특징으로하는 가압수형 원자로.
- 제1항, 제2항 또는 제3항에 있어서, 상기 디스플레이서봉 구동기구(38)는 스파이더(58)를 구비하는데, 이 스파이더(58)에는 상기 디스플레이서봉(40)을 이동시키기 위해 디스플레이서봉(40)이 부착되고 아울러 구동축(64)은 스파이더(58)에 연결되어 밀폐헤드(24)를 지나 연장하며, 밀폐헤드(24)에 장착된 상기 디스플레이서봉 구동기구(38)는 상기 디스플레이서봉(40)을 연료집합체에 삽입하거나 연료집합체로부터 뽑아내기위해 구동축(64)에 연결되어 있는 것을 특징으로하는 가압수형 원자로.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21727580A | 1980-12-16 | 1980-12-16 | |
US217275 | 1980-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830008336A KR830008336A (ko) | 1983-11-18 |
KR890000201B1 true KR890000201B1 (ko) | 1989-03-10 |
Family
ID=22810369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810004949A KR890000201B1 (ko) | 1980-12-16 | 1981-12-16 | 스펙트럼 이동제어식 가압수형 원자로 |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0054787B1 (ko) |
JP (1) | JPS57125390A (ko) |
KR (1) | KR890000201B1 (ko) |
AT (1) | ATE15731T1 (ko) |
CA (1) | CA1180136A (ko) |
DE (1) | DE3172376D1 (ko) |
EG (1) | EG17160A (ko) |
ES (1) | ES507958A0 (ko) |
FR (1) | FR2496322B1 (ko) |
GB (1) | GB2090044B (ko) |
IL (1) | IL64553A (ko) |
IT (1) | IT1142103B (ko) |
ZA (1) | ZA818396B (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2535508B1 (fr) * | 1982-10-27 | 1986-07-04 | Framatome Sa | Reacteur nucleaire a rendement ameliore |
EP0159509B1 (en) * | 1984-03-30 | 1989-01-04 | Westinghouse Electric Corporation | An improved control rod spider assembly for a nuclear reactor fuel assembly |
EP0158812B1 (en) * | 1984-03-30 | 1988-08-17 | Westinghouse Electric Corporation | Control rod spider assembly for a nuclear reactor fuel assembly |
US4681728A (en) * | 1985-03-22 | 1987-07-21 | Westinghouse Electric Corp. | Nuclear reactor |
US5617456A (en) * | 1988-01-14 | 1997-04-01 | Hitachi, Ltd. | Fuel assembly and nuclear reactor |
US5640435A (en) * | 1988-01-14 | 1997-06-17 | Hitachi, Ltd. | Fuel assembly and nuclear reactor |
DE3925617A1 (de) * | 1989-08-02 | 1991-02-07 | Siemens Ag | Einrichtung zur steuerung des leistungsausstosses eines reaktors mit steuerstaeben |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957577A (en) * | 1955-06-23 | 1976-05-18 | The United States Of America As Represented By The United States Energy Research And Development Administration | Hydraulic control rod |
US3036964A (en) * | 1957-11-12 | 1962-05-29 | Thompson Ramo Wooldridge Inc | Control method and apparatus |
DE30160C (de) * | 1960-01-30 | 1900-01-01 | SOCIETE ANONYME DES TEINTURES ET APPRETS DE ; TARARE in Tarare, Rhone, Frankreich | Verfahren und Maschine zum j Färben von Geweben in Stücken |
US3233589A (en) * | 1960-09-30 | 1966-02-08 | Claw for a milking apparatus | |
US3255087A (en) * | 1961-02-28 | 1966-06-07 | Anglo Belge Vulcain Sa Soc | Nuclear reactor control system |
NL278844A (ko) * | 1961-05-24 | 1900-01-01 | ||
NL282482A (ko) * | 1961-08-25 | |||
JPS4217907Y1 (ko) * | 1967-02-23 | 1967-10-17 | ||
US3551289A (en) * | 1968-01-24 | 1970-12-29 | Westinghouse Electric Corp | Nuclear reactor |
DE2044303C3 (de) * | 1970-09-08 | 1974-06-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Doppelsteuerelement für Druckwasserreaktoren |
JPS5357390A (en) * | 1976-11-04 | 1978-05-24 | Hitachi Ltd | Void coefficient controller of heavy water moderator type nuclear reactor |
-
1981
- 1981-12-03 ZA ZA818396A patent/ZA818396B/xx unknown
- 1981-12-04 EP EP81110145A patent/EP0054787B1/en not_active Expired
- 1981-12-04 DE DE8181110145T patent/DE3172376D1/de not_active Expired
- 1981-12-04 AT AT81110145T patent/ATE15731T1/de not_active IP Right Cessation
- 1981-12-09 CA CA000391908A patent/CA1180136A/en not_active Expired
- 1981-12-14 ES ES507958A patent/ES507958A0/es active Granted
- 1981-12-15 FR FR8123431A patent/FR2496322B1/fr not_active Expired
- 1981-12-15 IL IL64553A patent/IL64553A/xx unknown
- 1981-12-15 IT IT25601/81A patent/IT1142103B/it active
- 1981-12-16 EG EG750/81A patent/EG17160A/xx active
- 1981-12-16 KR KR1019810004949A patent/KR890000201B1/ko active
- 1981-12-16 GB GB8137868A patent/GB2090044B/en not_active Expired
- 1981-12-16 JP JP56201730A patent/JPS57125390A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
ZA818396B (en) | 1983-07-27 |
GB2090044A (en) | 1982-06-30 |
ATE15731T1 (de) | 1985-10-15 |
ES8403653A1 (es) | 1984-03-16 |
ES507958A0 (es) | 1984-03-16 |
FR2496322A1 (fr) | 1982-06-18 |
CA1180136A (en) | 1984-12-27 |
JPH0149917B2 (ko) | 1989-10-26 |
JPS57125390A (en) | 1982-08-04 |
IT1142103B (it) | 1986-10-08 |
FR2496322B1 (fr) | 1988-04-01 |
EP0054787A2 (en) | 1982-06-30 |
IT8125601A0 (it) | 1981-12-15 |
EG17160A (en) | 1989-06-30 |
KR830008336A (ko) | 1983-11-18 |
GB2090044B (en) | 1985-05-30 |
EP0054787A3 (en) | 1982-09-22 |
DE3172376D1 (en) | 1985-10-24 |
IL64553A (en) | 1986-08-31 |
EP0054787B1 (en) | 1985-09-18 |
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Date | Code | Title | Description |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19811216 |
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PG1501 | Laying open of application | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19880616 Patent event code: PE09021S01D |
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PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19881214 |
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PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19890530 |
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PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19890619 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 19890619 End annual number: 3 Start annual number: 1 |
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