DE1426893A1 - Process for regulating the output of nuclear reactor systems equipped with steam generators - Google Patents
Process for regulating the output of nuclear reactor systems equipped with steam generatorsInfo
- Publication number
- DE1426893A1 DE1426893A1 DE19651426893 DE1426893A DE1426893A1 DE 1426893 A1 DE1426893 A1 DE 1426893A1 DE 19651426893 DE19651426893 DE 19651426893 DE 1426893 A DE1426893 A DE 1426893A DE 1426893 A1 DE1426893 A1 DE 1426893A1
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- regulating
- nuclear reactor
- coolant
- output
- 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.)
- Pending
Links
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/004—Control systems for steam generators of nuclear power plants
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
Description
hi*·Hi*·
BROWI BQVERI/KRUPP Roaktorbau GabH lannhei», dan 5. 8. 1968 Pat/Sha/Flö/Ro. - R 43 -BROWI BQVERI / KRUPP Roaktorbau GabH lannhei », on August 5, 1968 Pat / Sha / Flö / Ro. - R 43 -
VERFAHREN ZUR REGELUNG DER LEISTUNG WON |!T DAIPFERZEUCERN BESTÜCKTEN KERNREAKTORANLAGEN.PROCEDURE FOR CONTROLLING THE POWER WON |! T DAIPFERZEUCERN EQUIPPED NUCLEAR REACTOR PLANTS.
Dia Erfindung betrifft ein Verfahren zur Ragelung dar Ltiatwng van «it Dampferzeugern baatOektan und zur Auan«tz«ng da» fl»*e ait Daapfturbinen auagarflatatan Hochteaperatur-Kernraaktaranlagan, daran ladarator-Spaltateffverhiltnis derart gealhlt iet, dal ein negativer Temperaturkoeffizient auftritt, und bei denen ferner in ainaaindirekten Ktaialauf ein vorzugeaeiee gaefBraigee KQhlaittal uagaallzt aird. Bekanntlich vereteht aen unter Hschteaperatur-Karnreektoraniagen Anordnungen, bei aeichen ein vorzugeaeiaa gaafSraigee KQhlaediua beia DurehetrSaan dee Kernreaktor» euf eine darartig haha Taaperatwr erhitzt «ird, daB in diraktaa oder indirektaa Kraielauf aina Turbine tngeeohloaaan «erden kann, lit diraktea Kreielauf «ird eine Anordnung bezeichnet, bai dar dae den Reaktor durchatrSaenda KOhlaediua direkt zur Arbaitalaiatung einaa Enarfiaarzaugungeeyetaa, z.t« ainar Gaaturbina, lugaf&hrt «ird. Die vorliegende Erfindung bezieht eich auf ainan indirekten Kraialauf, bai daa daa den Reaktar durehetriaande Kdhlaadiiai in ainaa Wlraatauaeher, z.B. aina· Daapferzeuger, aaina Mraaanarfia an «in eekundlree ladiua aagibt, daa aWann zur Arbaiteleiatiin| t.l· einer Daapf turbine zugafOhrt ■ird. FBr dia LeietiMgeregelung itttttifat Anlagen d«roh BaainfluaaHng dta Kararaaktara argaban eieh varaek-iai««« Milietikaitan.The invention relates to a method for ragging the Ltiatwng van «it Steam generators baatOektan and for Auan «tz« ng da »fl» * e ait Daapfturbinen auagarflatatan high temperature Kernraaktaranlagan, ladarator-Spaltateffverhiltnis It is considered to have a negative temperature coefficient occurs, and in which also in ainaaindirect Ktaialauf a preferred gaefBraigee KQhlaittal uagaallzt aird. It is well known that under Hschteaperatur-Karnreektoraniagen orders aeichen a vorzueaeiaa gaafSraigee KQhlaediua beia DurehetrSaan the nuclear reactor is "heated up like a daring haha Taaperatwr", that in diraktaa or indirectlyaa Kraielauf aina turbine tngeeohloaaan "Can earth, lit diraktea circle run" an arrangement is called, bai dae the reactor throughatrSaenda KOhlaediua directly to the Arbaitalaiatung einaa Enarfiaarzaugungeeyetaa, z.t «ainar Gaaturbina, lugaf & hrt« ird. The present invention relates to ainan indirect road run, bai daa daa the reactor durehetriaande Kdhlaadiiai in ainaa Wlraatauaeher, e.g. aina · Daapferzeuger, aaina Mraaanarfia an «in eekundlree ladiua aagibt, daa aWhen to work | t.l added to a Daapf turbine ■ ird. FBr dia power control itttttifat plants d «raw BaainfluaaHng dta Kararaaktara argaban eieh varaek-iai «« «Milietikaitan.
Dia aa haufigeten angoaandte Teohaik baeteht la der Rafftwig tea Kernreaktor» «ittele eeganannter Regeletlee. Blaaa Regalatlee, o«ah λ#» •ohaltatlee genannt, «aiaan ainaa «autre*ai>aae«*biere«de« lieff aaf und haben dia Aufgabe, ja naoa later ElataaohUafe Neft^fej^^a aaaer-The aa frequently used Teohaik baeteht la the Rrachtwig tea nuclear reactor »« ittele eeganannter Regeletlee. Blaaa Regalatlee, o «ah λ #» • called ohaltatlee, "aiaan ainaa" autre * ai> aae "* biere" de "lieff aaf and have the task, yes naoa later ElataaohUafe Neft ^ fej ^^ a aaaer-
bieren und die in den Kernreaktor zur Spaltung zur Verfügung stehende Neutrenenzahl zu verhindern. Diese Verhinderung beairkt eine Teaperatursanknng in des) Kernreakter und daait aina HesabastzuHg dar Tesiparatur das KQhlsadiuaa. Eine derartige looinfluesung dar Temperatur dea KQhI-aediuae iet jedoch sehr unairteehaftlich, da ein Tail das apaltbaran Ie tar ic.!«3 nicht zur Energieerzeugung veraendet eird. Günstiger aind Regel vc^Sngo, die nicht eine Beeinflussung dee nuklearen Bereiche erfard^en. Daher hat Man baraita aina Regelung dar Leistung von Kernreaktoren legen durch Varlndarung daa Druckee dee Arbeitsasdiusis angeeendet. Diese Regelung hat jedoch ainan erheblichen lirkungagradverluet zur Folge.beers and those available for fission in the nuclear reactor To prevent neuter number. This prevention causes a temperature decrease in des) nuclear reactors and daait aina HesabastzuHg dar Tesipracht the KQhlsadiuaa. Such a local flow of the temperature of the KQhI-aediuae It is, however, very unattractive, as a tail can be used Ie tar ic.! «3 is not used to generate energy. Cheaper aind Rule vc ^ Sngo that does not affect dee nuclear areas required. Therefore one has baraita aina regulation of the performance of nuclear reactors lay by Varlndarung daa Druckee dee Arbeitasdiusis aneendet. However, this regulation has a considerable loss of effectiveness result.
Ea sind auch Verfahren bekannt, die eine Regelung der Leistung unter Auenutzung der nuklearen Eiganechaftan einea Hechtanperaturkarnreektore durchführen. Dieee nutzen die Tataacha aus, da· Hochtas)psraturkernraaktoran bei geeignete» ledarator-Spaltatoffverhlltnis ainan negativen Teaperaturkeeffizianten beeitzen. Unter «in·» negaiiven Taaparaturkesffizientsn vareteht «an dabei, da· bei zuneheiender Teaperatur die Anzahl dar Spaltungen ebniaat. Dieea Elfanaehaft geatattat ae, die Laiatit/igeragsluni daa iaaktara duroh dia lafaluaf «ntaeder dar KOhI-■itt«laianea (3· Brit. Rucl. Energy Cenf. (3an.1M1)e4i.der Clatrittatasiperatur daa XfihlBJittala in dan Reekter vorzunehmen. Dia aretgenennte Ragelungeart besitzt jaiaah dan ischtsil, da· aioh bai Taillaat eine andara KQhI-aittelawstrit%ataa)|ierat«r ana de· Reakter ergibt und langieitige TaeperaturObarechlifa auftraten, aa da· auch hiar Bieder Regelatlbe vorgeeehen as)ttfaa) ajüleaj. taa tvalta latelwtfavevfaliren IMk aian nur hai Kernreehtorenlefan anaanda«, hai denen daa Rlhlaitlal direkt zu· Antrieb «an Saeturbinen baavtit aitd. iai diaaan Anlafen kann durch geeignete SoheStung da* laacninanaetZoe und dia Anordnung «ahrerer Wraetrigar aina ltei«n«ee«ng dar Eintrittstenperetur daa KOhleittels in den KarntaoJc-Ea methods are also known which carry out a regulation of the power while using the nuclear properties at a high temperature sensor. They take advantage of the Tataacha, that high tas) psraturkernraaktoran with suitable »ledarator-Faltatoffverhlätnis mitigate negative teaperaturkeeffizianten. Under "in ·" negative Taapipmentkeffizientsn vareteht "here, that the number of divisions ebniaat when teaperatures agree. Dieea Elfanaehaft geatattat ae, the Laiatit / igeragsluni daa iaaktara duroh dia lafaluaf "ntaeder is KOhI- ■ itt" laianea (3 x Brit. RuCl. Energy Cenf. (3an.1M1) e4i.der Clatrittatasiperatur daa XfihlBJittala in dan Reekter make. Dia Jaiaah dan ischtsil has aretgennte Ragelungeart, that aioh bai Taillaat an andara KQhI-aittelawstrit% ataa) | ierat «r ana de · Reakter results and long-lasting TaeperaturObarechlifa occurred, aa da · also hiar Bieder Regelatlbe took place. taa tvalta latelwtfavevfaliren IMk aian only hai Kernreehtorenlefan anaanda «, hai those daa Rlhlaitlal directly to · drive« on saeturbinen baavtit aitd. iai diaaan start-ups can be made by suitable soakinanaetZoe and the arrangement of "ahrer wraetrigar aina ltei" n "ee" ng the entrance opening for the coal by means of the carntaoJc-
ter attaiaht aar den. 009812/0374ter attaiaht aar den. 009812/0374
U26893U26893
der vorliegenden Erfindung eoll von der grundeltzllehon nefclearan Eigeaeeheft ein·· Kernreektora alt negatives Teaperaturkeefflzienton, eine Lelatungareaalung durch Regelung der KQhlalttolointritteteaperetur in de· Reaktor vornefiaan zm kennen, aiwh bai Kernreektorenlagen ait ■IraeBbertrlger wtd Aueaatzung der lim in eine· eekundlren Daapfturbinenpretef Gebrauch gecht aerden. Zur Löeung dieaer Aufgebe aird ein Verfahren vorgeechlogen, bei dea orfindungogoaM zur Leiatungeregelung die Reektoraintrittateaperatur dee KOhlaittela durch Varlnderung der tpeieeaaaeerelntritteteaperetür in den Oeapforzeuger beeinflußt aird. Bei Anaendung dieeee erfindungegealten Verfahrene aird ein Teillaatbetrieb bei kenatantor KOhlaitteleuetritteteaperetur durch eine Erhfihung der Bpeieaaeeeereintritteteaperetur erreicht.The present invention eoll from the goby leihon nefclearan Eigeaeeheft an ·· Kernreektora old negative Teaperaturkeefflzienton, a latungareaalung by regulating the KQhlalttolo entry aperture in de · Reaktor vorefiaan zm know, aiwh bai Kernreektorenlagen ait ■ IraeBtrlger wtd the lim in a · eecundlren Daapfturbinenpretef Really aerden use. To solve this task aird a Procedure pre-mocked, in the case of the OrfindungoM for leasing regulation the Reektoreintrittateaperatur dee KOhlaittela by changing the tpeieeaaaeerelntritteteaperetür in the oeapfor generator affects aird. When applying the old invented procedure, a part of the operation is established at kenatantor KOhlaitteleuentritteteaperetur through an increase the Bpeieaaeeeentritteteaperetur reached.
Unter Auonutzung dee negetiven Teapereturkeeffizienton dee Kernreektere aird gea·· dar Erfindung die bei Teilleet auftretende Erhebung dar fteaktetavetrittetcaaeratur dae KOhlaittele durch eine Erhihyng der KOhlaltteleintritteteaparatur rflek§lngi| gaaecht, aebei letztere durch eine tteifaraag dar tpeieeaaaaereintrittetaaparatur in dan Oaajafarzeugar bealrkt aird· Auf dieee lelae leeeen eich kenatante KOhlaltteleaatritteteaperaturen erreichen.By using the negative tea efficiency efficiency on the core rectere aird gea ·· dar invention the elevation occurring at Teilleet dar fteaktetavetrittetcaaeratur dae KOhlaittele through an Erhihyng the KOhlaltteleintritteteapaschine rflek§lngi | really, the latter through a tteifaraag tpeieeaaaaereintrittetaapartment in dan Oaajafarzeugar bealrkt aird · on theee lelae leeeen eich kenatante Achieve KOhlaltteleaatrittteaperatures.
Crflndungegealt kann bai Teilleet dia Leiatungeregelung euler durch die leeinflueeung dar lahlalttelelatritteteaperetur in den Reekter tueltzlleh duroh eine Oreeeelang daa lOhlaittolaengonatreaee «ergeneaaen aerdaa. 04a dealt verbanden·« TaeaereWrQeerechllgt aerden dabei ohne ZafellfanelaM «aa Rofaletlaaa «ataa olaa orMbte SpolaeaeaaervoratMaaf aaftaraaaaa, «ad dlt RaalitetaMtrltMteBperetMr dea KHilalttela bleibt Mf dlaee telea «tateat«Crflndungeold can bai Teilleet the line deregulation euler through the leeinflueeung the lahlalttelelatritteteaperetur in the Reekter tueltzlleh duroh an ore long daa lOhlaittolaengonatreaee «ergeneaaen aerdaa. 04a dealt connected · «TaeaereWrQeerechllgt aerden without ZafellfanelaM «aa Rofaletlaaa« ataa olaa orMbte SpolaeaaaervoratMaaf aaftaraaaaa, «ad dlt RaalitetaMtrltMteBperetMr dea KHilalttela remains Mf dlaee telea "tateat"
809812/0374809812/0374
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB0082633 | 1965-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1426893A1 true DE1426893A1 (en) | 1968-12-12 |
Family
ID=6981576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19651426893 Pending DE1426893A1 (en) | 1965-07-01 | 1965-07-01 | Process for regulating the output of nuclear reactor systems equipped with steam generators |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE683312A (en) |
DE (1) | DE1426893A1 (en) |
GB (1) | GB1131547A (en) |
LU (1) | LU51313A1 (en) |
NL (1) | NL6608586A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026563A2 (en) * | 1979-10-02 | 1981-04-08 | The Babcock & Wilcox Company | Method of controlling the power output of a nuclear reactor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111508620B (en) * | 2020-04-30 | 2023-03-24 | 中国核动力研究设计院 | Reactor maneuverability self-adjusting method |
-
1965
- 1965-07-01 DE DE19651426893 patent/DE1426893A1/en active Pending
-
1966
- 1966-06-13 LU LU51313A patent/LU51313A1/xx unknown
- 1966-06-21 NL NL6608586A patent/NL6608586A/xx unknown
- 1966-06-28 BE BE683312D patent/BE683312A/xx unknown
- 1966-06-29 GB GB29295/66A patent/GB1131547A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026563A2 (en) * | 1979-10-02 | 1981-04-08 | The Babcock & Wilcox Company | Method of controlling the power output of a nuclear reactor |
EP0026563A3 (en) * | 1979-10-02 | 1981-12-30 | The Babcock & Wilcox Company | Method of controlling the power output of a nuclear reactor |
Also Published As
Publication number | Publication date |
---|---|
LU51313A1 (en) | 1966-08-16 |
NL6608586A (en) | 1967-01-02 |
BE683312A (en) | 1966-12-01 |
GB1131547A (en) | 1968-10-23 |
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