FR2331865A2 - Superheating system in a mixed nuclear power station - circulates steam generator water through superheater, exchanger and reheaters - Google Patents

Superheating system in a mixed nuclear power station - circulates steam generator water through superheater, exchanger and reheaters

Info

Publication number
FR2331865A2
FR2331865A2 FR7534624A FR7534624A FR2331865A2 FR 2331865 A2 FR2331865 A2 FR 2331865A2 FR 7534624 A FR7534624 A FR 7534624A FR 7534624 A FR7534624 A FR 7534624A FR 2331865 A2 FR2331865 A2 FR 2331865A2
Authority
FR
France
Prior art keywords
water
nuclear power
power station
reheaters
steam
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.)
Granted
Application number
FR7534624A
Other languages
French (fr)
Other versions
FR2331865B2 (en
Inventor
Marcel Monteil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7534624A priority Critical patent/FR2331865A2/en
Publication of FR2331865A2 publication Critical patent/FR2331865A2/en
Application granted granted Critical
Publication of FR2331865B2 publication Critical patent/FR2331865B2/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
    • F01K7/24—Control or safety means specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/181—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters using nuclear heat
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D5/00—Arrangements of reactor and engine in which reactor-produced heat is converted into mechanical energy
    • G21D5/04—Reactor and engine not structurally combined
    • G21D5/08—Reactor and engine not structurally combined with engine working medium heated in a heat exchanger by the reactor coolant
    • G21D5/12—Liquid working medium vaporised by reactor 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

The parent patent describes a method for ensuring the superheating of the steam in a nuclear power station between the high and low pressure ends of a turbine, using as heating fluid pressurised water at the temp. of vaporisation picked up directly from the recirculation feed water line, or from the recirculation fo the steam generators or of the reactor. In the addition the water which has been used for the superheating of the steam is picked up and pumped through a heat exchange in which a tert. fluid in an independent circuit is raied to b.pt. From the outlet of the heat exchanger, the water is returned, possibly through reheaters to the reactor or to the steam generators. There is a much more efficient exploitation of the energy available in the water drawn off. In a mixed nuclear power station producing around 1,000 electrical MW, this production can be divided into 875 MW of electrical and 440 MW of thermal origin.
FR7534624A 1975-11-13 1975-11-13 Superheating system in a mixed nuclear power station - circulates steam generator water through superheater, exchanger and reheaters Granted FR2331865A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7534624A FR2331865A2 (en) 1975-11-13 1975-11-13 Superheating system in a mixed nuclear power station - circulates steam generator water through superheater, exchanger and reheaters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7534624A FR2331865A2 (en) 1975-11-13 1975-11-13 Superheating system in a mixed nuclear power station - circulates steam generator water through superheater, exchanger and reheaters

Publications (2)

Publication Number Publication Date
FR2331865A2 true FR2331865A2 (en) 1977-06-10
FR2331865B2 FR2331865B2 (en) 1979-05-11

Family

ID=9162350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534624A Granted FR2331865A2 (en) 1975-11-13 1975-11-13 Superheating system in a mixed nuclear power station - circulates steam generator water through superheater, exchanger and reheaters

Country Status (1)

Country Link
FR (1) FR2331865A2 (en)

Also Published As

Publication number Publication date
FR2331865B2 (en) 1979-05-11

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