JPS64499A - Nuclear reactor plant - Google Patents

Nuclear reactor plant

Info

Publication number
JPS64499A
JPS64499A JP63021984A JP2198488A JPS64499A JP S64499 A JPS64499 A JP S64499A JP 63021984 A JP63021984 A JP 63021984A JP 2198488 A JP2198488 A JP 2198488A JP S64499 A JPS64499 A JP S64499A
Authority
JP
Japan
Prior art keywords
feed water
temp
water
heater
supplied
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
JP63021984A
Other languages
Japanese (ja)
Other versions
JPH01499A (en
JPH0727065B2 (en
Inventor
Kosei Akiyama
Tetsuo Ito
Isao Sumida
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.)
Hitachi Ltd
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.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP63021984A priority Critical patent/JPH0727065B2/en
Publication of JPS64499A publication Critical patent/JPS64499A/en
Publication of JPH01499A publication Critical patent/JPH01499A/en
Publication of JPH0727065B2 publication Critical patent/JPH0727065B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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

  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To simplify the construction of a nuclear reactor by providing a feed water supplying means which introduces part of feed water as driving water to a jet pump and introduces the balance of the feed water to a feed water supercharger in the state of the temp. lower than the temp. of the feed water to be introduced to the jet pump.
CONSTITUTION: Part of the feed water diverted on the upper stream of a high- pressure feed water heater 27 is supplied from the feed water supercharger 8 into a reactor pressure vessel 1 without being passed through the heater 27 and the balance of the feed water is supplied through the heater 27 to the jet pump 6 in the vessel 1. The temp. of the feed water supplied to the supercharger 8 by a feed water piping 33 is, therefore, lower than the temp. of the feed water supplied as the driving water into the pump 6 by as much as the water is not heated by the heater 27. The temp. difference between said feed water is adjusted to a prescribed value when the opening angle of a venting valve 41 is controlled by a feed water temp. controller 46. The construction of the reactor is thereby simplified without having the need for providing the means for lowering the temp. of the cooling water sucked into the pump 6 into the reactor.
COPYRIGHT: (C)1989,JPO&Japio
JP63021984A 1987-02-04 1988-02-03 Nuclear reactor plant Expired - Fee Related JPH0727065B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63021984A JPH0727065B2 (en) 1987-02-04 1988-02-03 Nuclear reactor plant

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-22357 1987-02-04
JP2235787 1987-02-04
JP63021984A JPH0727065B2 (en) 1987-02-04 1988-02-03 Nuclear reactor plant

Publications (3)

Publication Number Publication Date
JPS64499A true JPS64499A (en) 1989-01-05
JPH01499A JPH01499A (en) 1989-01-05
JPH0727065B2 JPH0727065B2 (en) 1995-03-29

Family

ID=26359141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63021984A Expired - Fee Related JPH0727065B2 (en) 1987-02-04 1988-02-03 Nuclear reactor plant

Country Status (1)

Country Link
JP (1) JPH0727065B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113436767A (en) * 2021-04-21 2021-09-24 广东核电合营有限公司 Nuclear reactor primary circuit hydrogen control system and method
JP2022113590A (en) * 2021-01-25 2022-08-04 日立Ｇｅニュークリア・エナジー株式会社 Output control device and output control method for nuclear power plant
JP2022129412A (en) * 2021-02-25 2022-09-06 日立Ｇｅニュークリア・エナジー株式会社 Output control device and output control method for nuclear power plant
JP2023086015A (en) * 2021-12-09 2023-06-21 日立Ｇｅニュークリア・エナジー株式会社 nuclear power plant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4323117B2 (en) 2001-08-01 2009-09-02 本田技研工業株式会社 Electrode structure for polymer electrolyte fuel cell
JP4517937B2 (en) 2005-05-24 2010-08-04 株式会社安川電機 Water distribution control method
JP4916920B2 (en) 2007-03-06 2012-04-18 三菱電機株式会社 Mobile communication system, neighbor cell list management method, and base station

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022113590A (en) * 2021-01-25 2022-08-04 日立Ｇｅニュークリア・エナジー株式会社 Output control device and output control method for nuclear power plant
JP2022129412A (en) * 2021-02-25 2022-09-06 日立Ｇｅニュークリア・エナジー株式会社 Output control device and output control method for nuclear power plant
CN113436767A (en) * 2021-04-21 2021-09-24 广东核电合营有限公司 Nuclear reactor primary circuit hydrogen control system and method
JP2023086015A (en) * 2021-12-09 2023-06-21 日立Ｇｅニュークリア・エナジー株式会社 nuclear power plant

Also Published As

Publication number Publication date
JPH0727065B2 (en) 1995-03-29

Similar Documents

Publication Publication Date Title
CA2181786A1 (en) Improved chip feed system and method for a digester
JPS5661589A (en) Water-level controller for side stream type condenser
JPS5619116A (en) Temperature control method for cooling system
JPS5670228A (en) Powder/particles circulation device
JPS57101607A (en) Control of temperature of blast furnace gas
JPS5513411A (en) Control method for flow controller
JPS57127401A (en) Method for controlling concentrating vessel
JPS57204296A (en) Treatment of coal ash
JPS5716299A (en) Water feeding apparatus
DE3264347D1 (en) Pressure maintaining device for pressurized water reactors
JPS5617691A (en) Manufacturing apparatus of air dissolved pressure water at floating cleaning treatment of contaminated water
JPS56132409A (en) Method of controlling operation pressure of deaerator
JPS5619115A (en) Temperature control method for cooling liquid in cooling system different in characteristic
JPS64390A (en) Pump apparatus
JPS56151300A (en) Plug of jet pump for five nozzles
JPS55167090A (en) Water treating apparatus
Wolski et al. Continuous Wire Pickling Tank
JPS57150788A (en) Condensate system
JPS55145593A (en) Water treatment control unit
JPS57110600A (en) Barge
JPS54155391A (en) Reactivity controller for boiling water type reactor
JPS56145977A (en) Method of feeding feed stock
JPS5489101A (en) Heat recovery device of exhaust gas
JPS56125206A (en) Controlling method of oxygen flow rate in utilizing apparatus of oxygen and controlling apparatus
JPS5796773A (en) Liquid-honing slurry feeder for mechanical descaling

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees