JPS57140503A - Shaft sealing device of atomic power turbine - Google Patents

Shaft sealing device of atomic power turbine

Info

Publication number
JPS57140503A
JPS57140503A JP2513581A JP2513581A JPS57140503A JP S57140503 A JPS57140503 A JP S57140503A JP 2513581 A JP2513581 A JP 2513581A JP 2513581 A JP2513581 A JP 2513581A JP S57140503 A JPS57140503 A JP S57140503A
Authority
JP
Japan
Prior art keywords
shaft sealing
steam
interposing
steam pipe
pipe
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
JP2513581A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6335801B2 (enrdf_load_stackoverflow
Inventor
Fumio Obara
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
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2513581A priority Critical patent/JPS57140503A/ja
Publication of JPS57140503A publication Critical patent/JPS57140503A/ja
Publication of JPS6335801B2 publication Critical patent/JPS6335801B2/ja
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
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2513581A 1981-02-23 1981-02-23 Shaft sealing device of atomic power turbine Granted JPS57140503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2513581A JPS57140503A (en) 1981-02-23 1981-02-23 Shaft sealing device of atomic power turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2513581A JPS57140503A (en) 1981-02-23 1981-02-23 Shaft sealing device of atomic power turbine

Publications (2)

Publication Number Publication Date
JPS57140503A true JPS57140503A (en) 1982-08-31
JPS6335801B2 JPS6335801B2 (enrdf_load_stackoverflow) 1988-07-18

Family

ID=12157517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2513581A Granted JPS57140503A (en) 1981-02-23 1981-02-23 Shaft sealing device of atomic power turbine

Country Status (1)

Country Link
JP (1) JPS57140503A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6335801B2 (enrdf_load_stackoverflow) 1988-07-18

Similar Documents

Publication Publication Date Title
GB1516254A (en) Secondary heat transfer circuits for nuclear power plant
JPS55112809A (en) Method of running combined-cycle power plant and controller therefor
GB906096A (en) Improvements in or relating to nuclear reactor powered steam generating systems
GB1525020A (en) Removal of decay heat on failure of a pressurised-water reactor
JPS57140503A (en) Shaft sealing device of atomic power turbine
EP0114519A3 (en) Controlling leakage between primary and secondary coolant circuits of a pressurised water reactor system
JPS5479393A (en) Method of exchanging o ring of guide tube in reactor
JPS5455295A (en) Residual heat removing system in fast breeder type reactor
JPS54141903A (en) Condensing equipment
RU2120673C1 (ru) Ядерная паропроизводительная установка
JPS54118988A (en) Condensate supply system of atomic power plant
JPS5386997A (en) Pressure wave damping method for reactor main steam flow pass
SU1828710A3 (ru) Атомная электрическая станция
JPS55143389A (en) Heat pipe system waste heat recovery device
JPS5652505A (en) Boiler blow heat recovery equipment
JPS5773808A (en) Steam drain discharging device
GB1038087A (en) Improvements in or relating to nuclear reactors
SU1719771A1 (ru) Парогенератор
JPS56115803A (en) Pressure control for deaerator and its control device
JPS5572615A (en) Power generating plant
JPS51124790A (en) An emergency pressure reducing apparatus of an atomic power plant
JPS5540205A (en) Compensator of pump effective pushing
JPS575508A (en) Waste heat re-utilization device
JPS5490490A (en) Method of operating nuclear reactor
GB731533A (en) Improvements in or relating to cyclically-operated water gas plants