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JPS57144888A - Controller for dissolved oxygen concentration of condensed water - Google Patents

Controller for dissolved oxygen concentration of condensed water

Info

Publication number
JPS57144888A
JPS57144888A JP56029497A JP2949781A JPS57144888A JP S57144888 A JPS57144888 A JP S57144888A JP 56029497 A JP56029497 A JP 56029497A JP 2949781 A JP2949781 A JP 2949781A JP S57144888 A JPS57144888 A JP S57144888A
Authority
JP
Japan
Prior art keywords
oxygen
water
storage tank
condensed water
hot well
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
Application number
JP56029497A
Other languages
Japanese (ja)
Inventor
Noboru Igarashi
Yoshio Sato
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.)
Toshiba Corp
Nippon Genshiryoku Jigyo KK
Nippon Atomic Industry Group Co Ltd
Original Assignee
Toshiba Corp
Nippon Genshiryoku Jigyo KK
Tokyo Shibaura Electric Co Ltd
Nippon Atomic Industry Group Co 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 Toshiba Corp, Nippon Genshiryoku Jigyo KK, Tokyo Shibaura Electric Co Ltd, Nippon Atomic Industry Group Co Ltd filed Critical Toshiba Corp
Priority to JP56029497A priority Critical patent/JPS57144888A/en
Publication of JPS57144888A publication Critical patent/JPS57144888A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/02—Arrangements of auxiliary equipment
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

PURPOSE:To raise the dissolved oxygen concentration of condensed water by providing an oxygen storage tank whose lower end is opened in a water condenser in a device in which oxygen is dissolved in the condensed water in order to prevent the corrosion of the inside of the condenser used in power generation plants, etc. CONSTITUTION:A hot well 12 to store condened water is formed in the lower part of a water cndenser cylinder 11, and an oxygen storage tank 15 is provided on the upper part of the hot well whose one end is provided with a partition plate 18. Oxygen supplied from an oxygen jet nozzle 20 goes up inside the hot well 12 and is stored in the oxygen storage tank 15, whereupon the pressure of the stored oxygen becomes one corresponding to a water head pressure resulting from the difference in water level between the condensed water in the storage tank 15 and the condesned water in the hot well. Thus, even when the inside of the water condenser is evacuated to 30-40mm.Hg, the dissolving rate of oxygen can be raised. Also, the pressure of storated oxygen can be regulated by latering the length of the partition plate 18.
JP56029497A 1981-03-02 1981-03-02 Controller for dissolved oxygen concentration of condensed water Pending JPS57144888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56029497A JPS57144888A (en) 1981-03-02 1981-03-02 Controller for dissolved oxygen concentration of condensed water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56029497A JPS57144888A (en) 1981-03-02 1981-03-02 Controller for dissolved oxygen concentration of condensed water

Publications (1)

Publication Number Publication Date
JPS57144888A true JPS57144888A (en) 1982-09-07

Family

ID=12277705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56029497A Pending JPS57144888A (en) 1981-03-02 1981-03-02 Controller for dissolved oxygen concentration of condensed water

Country Status (1)

Country Link
JP (1) JPS57144888A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848898A (en) * 1981-09-18 1983-03-22 株式会社東芝 Condenser oxygen gas injection device
JP2015028432A (en) * 2013-07-30 2015-02-12 日立Ｇｅニュークリア・エナジー株式会社 Method for chemically decontaminating carbon steel members of nuclear power plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848898A (en) * 1981-09-18 1983-03-22 株式会社東芝 Condenser oxygen gas injection device
JP2015028432A (en) * 2013-07-30 2015-02-12 日立Ｇｅニュークリア・エナジー株式会社 Method for chemically decontaminating carbon steel members of nuclear power plant

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