IT1154518B - Sistema di iniezione di acqua attivato da vapore - Google Patents

Sistema di iniezione di acqua attivato da vapore

Info

Publication number
IT1154518B
IT1154518B IT23090/82A IT2309082A IT1154518B IT 1154518 B IT1154518 B IT 1154518B IT 23090/82 A IT23090/82 A IT 23090/82A IT 2309082 A IT2309082 A IT 2309082A IT 1154518 B IT1154518 B IT 1154518B
Authority
IT
Italy
Prior art keywords
steam
injection system
system activated
steam injection
activated
Prior art date
Application number
IT23090/82A
Other languages
English (en)
Other versions
IT8223090A0 (it
Inventor
Robert William Howard
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8223090A0 publication Critical patent/IT8223090A0/it
Application granted granted Critical
Publication of IT1154518B publication Critical patent/IT1154518B/it

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • G21C15/12—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from pressure vessel; from containment vessel
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/004—Pressure suppression
    • G21C9/012—Pressure suppression by thermal accumulation or by steam condensation, e.g. ice condensers
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Nozzles (AREA)
IT23090/82A 1981-10-13 1982-09-01 Sistema di iniezione di acqua attivato da vapore IT1154518B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/310,928 US4440719A (en) 1981-10-13 1981-10-13 Steam driven water injection

Publications (2)

Publication Number Publication Date
IT8223090A0 IT8223090A0 (it) 1982-09-01
IT1154518B true IT1154518B (it) 1987-01-21

Family

ID=23204654

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23090/82A IT1154518B (it) 1981-10-13 1982-09-01 Sistema di iniezione di acqua attivato da vapore

Country Status (6)

Country Link
US (1) US4440719A (it)
JP (1) JPS5895295A (it)
DE (1) DE3236778A1 (it)
ES (1) ES515516A0 (it)
IT (1) IT1154518B (it)
SE (1) SE455352B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687626A (en) * 1985-01-18 1987-08-18 Tong Long S Passive safety device for emergency steam dump and heat removal for steam generators in nuclear power reactors
KR880010431A (ko) * 1987-02-04 1988-10-08 미다 가쓰시게 원자로 플랜트
US4767594A (en) * 1987-05-19 1988-08-30 General Electric Company Control of reactor coolant flow path during reactor decay heat removal
US4847043A (en) * 1988-01-25 1989-07-11 General Electric Company Steam-assisted jet pump
DE3814860C2 (de) * 1988-05-02 1994-09-08 Siemens Ag Siedewasser-Kernreaktor mit Natur-Umlauf
EP0514914B1 (en) * 1991-05-22 1997-09-03 Kabushiki Kaisha Toshiba Steam injector system
IT1263612B (it) * 1993-02-19 1996-08-27 Cise Spa Iniettore a vapore per alte pressioni
US5398267A (en) * 1993-10-12 1995-03-14 Reinsch; Arnold O. W. Passive decay heat removal and internal depressurization system for nuclear reactors
ES2140520T3 (es) * 1994-04-13 2000-03-01 Finmeccanica Spa Un condensador de vapor con circulacion natural para sistemas de proteccion de reactores nucleares.
FR2746484B1 (fr) * 1996-03-25 1998-04-24 Commissariat Energie Atomique Dispositif d'alimentation en eau sous pression de la source d'eau d'un injecteur a vapeur
RU2124147C1 (ru) * 1997-10-29 1998-12-27 Попов Сергей Анатольевич Способ работы насосно-эжекторной установки и установка для его осуществления
JP4834349B2 (ja) * 2005-08-18 2011-12-14 株式会社東芝 原子炉格納容器冷却設備
JP5006178B2 (ja) * 2007-12-21 2012-08-22 株式会社東芝 原子炉格納容器およびそれを用いた原子力プラント
US9460818B2 (en) * 2012-03-21 2016-10-04 Ge-Hitachi Nuclear Energy Americas Llc Low pressure reactor safety systems and methods
JP5853054B2 (ja) * 2013-06-19 2016-02-09 コリア アトミック エナジー リサーチ インスティチュート 原子炉格納構造物の冷却システム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US88620A (en) * 1869-04-06 Improvement in steam-pumps
US165843A (en) * 1875-07-20 Improvement in injectors
US270937A (en) * 1883-01-23 John desmond
US272463A (en) * 1883-02-20 norwood
US234157A (en) * 1880-11-09 Emil wohlers
US334597A (en) * 1886-01-19 Steam-jet pump
US722696A (en) * 1902-08-18 1903-03-17 Walter W Green Boiler-feed attachment.
US1777239A (en) * 1927-12-09 1930-09-30 G & J Weir Ltd Ejector in series
US1810873A (en) * 1929-05-16 1931-06-16 G & J Weir Ltd Multistage steam-jet ejector
US2852922A (en) * 1953-07-30 1958-09-23 Rheem Mfg Co Jet pump
US2808195A (en) * 1954-03-29 1957-10-01 Schutte & Koerting Co Steam jet vacuum pump system
US3380649A (en) * 1965-10-19 1968-04-30 Gen Electric Reactor pumping system
US3431168A (en) * 1967-06-26 1969-03-04 Gen Electric Reactor cooling system
US3575807A (en) * 1968-01-29 1971-04-20 Gen Electric Steam cooled reactor operation
US4051892A (en) * 1974-12-16 1977-10-04 Arnold Otto Winfried Reinsch Heat dissipation system
US4280796A (en) * 1976-05-10 1981-07-28 Reinsch Arnold O W Flash jet coolant circulation system

Also Published As

Publication number Publication date
SE455352B (sv) 1988-07-04
JPS5895295A (ja) 1983-06-06
IT8223090A0 (it) 1982-09-01
SE8204950L (sv) 1983-04-14
US4440719A (en) 1984-04-03
ES8501560A1 (es) 1984-11-16
ES515516A0 (es) 1984-11-16
DE3236778A1 (de) 1983-04-21
JPH0231837B2 (it) 1990-07-17
SE8204950D0 (sv) 1982-08-30

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