SE500393C2 - Anordning vid en kokvattenreaktor för att styra kylvattnets entalpi vid inloppet till härden - Google Patents

Anordning vid en kokvattenreaktor för att styra kylvattnets entalpi vid inloppet till härden

Info

Publication number: SE500393C2
Authority: SE; Sweden
Prior art keywords: reactor; power; core; enthalpy; flow rate
Prior art date: 1978-10-18

Application number

SE7908615A

Other languages

English (en)

Swedish (sv)

Other versions

SE7908615L (sv

Inventor

Masayuki Izumi

Renzo Takeda

Original Assignee

Hitachi Ltd

Priority date (The priority date 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 date listed.)

1978-10-18

Filing date

1979-10-17

Publication date

1994-06-13

1978-10-18 Priority claimed from JP12799978A external-priority patent/JPS5555296A/ja

1979-09-19 Priority claimed from JP11937279A external-priority patent/JPS5643598A/ja

1979-10-17 Application filed by Hitachi Ltd filed Critical Hitachi Ltd

1980-04-19 Publication of SE7908615L publication Critical patent/SE7908615L/xx

1994-06-13 Publication of SE500393C2 publication Critical patent/SE500393C2/sv

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 148
239000000498 cooling water Substances 0.000 title abstract description 61
238000009835 boiling Methods 0.000 title description 36
101100128278 Mus musculus Lins1 gene Proteins 0.000 claims 3
241000282326 Felis catus Species 0.000 claims 1
125000003580 L-valyl group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C(C([H])([H])[H])(C([H])([H])[H])[H] 0.000 claims 1
RYXPMWYHEBGTRV-UHFFFAOYSA-N Omeprazole sodium Chemical compound [Na+].N=1C2=CC(OC)=CC=C2[N-]C=1S(=O)CC1=NC=C(C)C(OC)=C1C RYXPMWYHEBGTRV-UHFFFAOYSA-N 0.000 claims 1
210000000056 organ Anatomy 0.000 claims 1
229920006395 saturated elastomer Polymers 0.000 abstract description 20
238000010438 heat treatment Methods 0.000 abstract description 2
230000000740 bleeding effect Effects 0.000 abstract 1
239000011800 void material Substances 0.000 description 16
238000010586 diagram Methods 0.000 description 11
238000000034 method Methods 0.000 description 11
241000196324 Embryophyta Species 0.000 description 10
230000001105 regulatory effect Effects 0.000 description 10
230000007423 decrease Effects 0.000 description 8
239000000446 fuel Substances 0.000 description 8
230000008859 change Effects 0.000 description 7
230000000694 effects Effects 0.000 description 7
238000011161 development Methods 0.000 description 6
229910052724 xenon Inorganic materials 0.000 description 6
FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 6
238000000605 extraction Methods 0.000 description 5
230000004044 response Effects 0.000 description 5
238000001816 cooling Methods 0.000 description 4
230000008901 benefit Effects 0.000 description 3
238000007796 conventional method Methods 0.000 description 3
230000020169 heat generation Effects 0.000 description 3
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
238000013459 approach Methods 0.000 description 2
230000033228 biological regulation Effects 0.000 description 2
238000010612 desalination reaction Methods 0.000 description 2
239000012528 membrane Substances 0.000 description 2
230000008569 process Effects 0.000 description 2
239000013535 sea water Substances 0.000 description 2
241000196171 Hydrodictyon reticulatum Species 0.000 description 1
240000004808 Saccharomyces cerevisiae Species 0.000 description 1
244000269722 Thea sinensis Species 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
239000004020 conductor Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
230000002542 deteriorative effect Effects 0.000 description 1
230000004992 fission Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000000376 reactant Substances 0.000 description 1
230000035882 stress Effects 0.000 description 1
239000002352 surface water Substances 0.000 description 1
230000008646 thermal stress Effects 0.000 description 1
238000012546 transfer Methods 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1

Classifications

- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/08—Regulation of any parameters in the plant
- G21D3/12—Regulation of any parameters in the plant by adjustment of the reactor in response only to changes in engine demand
- G21D3/14—Varying flow of coolant
- 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
- 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)
Monitoring And Testing Of Nuclear Reactors (AREA)
Control Of Turbines (AREA)

SE7908615A 1978-10-18 1979-10-17 Anordning vid en kokvattenreaktor för att styra kylvattnets entalpi vid inloppet till härden SE500393C2 (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP12799978A JPS5555296A (en)	1978-10-18	1978-10-18	Method and device for controlling operation of bwr type reactor
JP11937279A JPS5643598A (en)	1979-09-19	1979-09-19	Operation control device of bwr type reactor

Publications (2)

Publication Number	Publication Date
SE7908615L SE7908615L (sv)	1980-04-19
SE500393C2 true SE500393C2 (sv)	1994-06-13

Family

ID=26457131

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7908615A SE500393C2 (sv)	1978-10-18	1979-10-17	Anordning vid en kokvattenreaktor för att styra kylvattnets entalpi vid inloppet till härden

Country Status (3)

Country	Link
US (1)	US4400343A (de)
DE (1)	DE2942013C2 (de)
SE (1)	SE500393C2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5944693A (ja) *	1982-09-07	1984-03-13	株式会社日立製作所	原子炉
US4637911A (en) *	1984-07-24	1987-01-20	Massachusetts Institute Of Technology	Apparatus and method for closed-loop control of reactor power
US4774050A (en) *	1986-04-10	1988-09-27	Westinghouse Electric Corp.	Axial power distribution monitor and display using outputs from ex-core detectors and thermocouples
US4774049A (en) *	1986-04-10	1988-09-27	Westinghouse Electric Corp.	Two and three dimensional core power distribution monitor and display
KR880010431A (ko) *	1987-02-04	1988-10-08	미다 가쓰시게	원자로 플랜트
US4927594A (en) *	1988-08-10	1990-05-22	Westinghouse Electric Corp.	Thermocouple based control rod position indication system
US4975239A (en) *	1989-01-23	1990-12-04	General Electric Company	BWR core flow measurement enhancements
US5524128A (en) *	1993-11-17	1996-06-04	Entergy Operations, Inc.	Boiling water reactor stability control
US5682410A (en) *	1995-10-17	1997-10-28	General Electric Company	Method for determining core flow rate and water temperature/density in boiling water reactor
US20080317191A1 (en) *	2007-06-20	2008-12-25	Masao Chaki	Operating method of nuclear reactor and nuclear power generation plant
JP4619398B2 (ja) *	2007-11-30	2011-01-26	日立Ｇｅニュークリア・エナジー株式会社	原子力プラントの運転方法及び原子力プラント
US8811560B2 (en)	2010-12-30	2014-08-19	Kepco Engineering & Construction Company	System of controlling steam generator level during main feed-water control valve transfer for nuclear power plant

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2873242A (en) *	1956-06-29	1959-02-10	Treshow Michael	Neutronic reactor system
US3029197A (en) *	1956-09-11	1962-04-10	Untermyer Samuel	Boiling reactors
US3061533A (en) *	1958-05-12	1962-10-30	United Eng & Constructors Inc	Control means for a boiling water nuclear reactor power system
US3150052A (en) *	1959-07-03	1964-09-22	North American Aviation Inc	Steam superheat boiling water nuclear reactor
BE638494A (de) *	1962-10-29
US3276965A (en) *	1963-06-17	1966-10-04	Internuclear Company	Single pass superheat reactor
GB1069016A (en) *	1964-08-08	1967-05-17	Siemens Ag	Heterogeneous nuclear reactor of the pressure vessel type
US3575807A (en) *	1968-01-29	1971-04-20	Gen Electric	Steam cooled reactor operation
US3630839A (en) *	1968-11-26	1971-12-28	Westinghouse Electric Corp	System and method for operating a boiling water reactor-steam turbine plant
US3700552A (en) *	1969-11-19	1972-10-24	Babcock & Wilcox Co	Nuclear reactor with means for adjusting coolant temperature
JPS6139636B2 (de) *	1974-07-15	1986-09-04	Hitachi Ltd
JPS5110294A (en) *	1974-07-17	1976-01-27	Hitachi Ltd	Bwr hatsudenshono shutsuryokuseigyosochi
JPS523996A (en) *	1975-06-27	1977-01-12	Hitachi Ltd	Recirculating flow control system for reactor plant
JPS5237695A (en) *	1975-09-19	1977-03-23	Hitachi Ltd	Raw water reactor water supply control system
US4150546A (en) *	1976-12-03	1979-04-24	General Electric Company	Method and apparatus for load following with a single-cycle boiling moderator-coolant nuclear reactor
DE2702077C2 (de) *	1977-01-19	1987-01-29	Hitachi, Ltd., Tokio/Tokyo	Verfahren zum Betreiben eines Siedewassers- bzw. Druckwasserreaktors
US4222822A (en) *	1977-01-19	1980-09-16	Westinghouse Electric Corp.	Method for operating a nuclear reactor to accommodate load follow while maintaining a substantially constant axial power distribution

1979
- 1979-10-17 DE DE2942013A patent/DE2942013C2/de not_active Expired
- 1979-10-17 US US06/085,686 patent/US4400343A/en not_active Expired - Lifetime
- 1979-10-17 SE SE7908615A patent/SE500393C2/sv unknown

Also Published As

Publication number	Publication date
DE2942013A1 (de)	1980-04-24
SE7908615L (sv)	1980-04-19
DE2942013C2 (de)	1984-10-18
US4400343A (en)	1983-08-23

Publication	Publication Date	Title
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US4061533A (en)	1977-12-06	Control system for a nuclear power producing unit
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