DE69208149D1 - Treibmittelbetätigtes Dampfdruckentlastungsventil für Kernreaktor - Google Patents

Treibmittelbetätigtes Dampfdruckentlastungsventil für Kernreaktor

Info

Publication number: DE69208149D1
Authority: DE; Germany
Prior art keywords: relief valve; pressure relief; vapor pressure; nuclear reactor; operated vapor
Prior art date: 1991-05-31
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.): Expired - Fee Related

Application number

DE69208149T

Other languages

English (en)

Other versions

DE69208149T2 (de

Inventor

Alan Carl Ehrke

John Burall Knepp

George Ivo Skoda

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.)

General Electric Co

Original Assignee

General Electric Co

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.)

1991-05-31

Filing date

1992-05-29

Publication date

1996-03-21

1992-05-29 Application filed by General Electric Co filed Critical General Electric Co

1996-03-21 Application granted granted Critical

1996-03-21 Publication of DE69208149D1 publication Critical patent/DE69208149D1/de

1996-09-05 Publication of DE69208149T2 publication Critical patent/DE69208149T2/de

2012-05-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
- F16K13/04—Other constructional types of cut-off apparatus; Arrangements for cutting-off with a breakable closure member
- F16K13/06—Other constructional types of cut-off apparatus; Arrangements for cutting-off with a breakable closure member constructed to be ruptured by an explosion
- 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
- G21C9/008—Pressure suppression by rupture-discs or -diaphragms
- 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
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/1624—Destructible or deformable element controlled
- Y10T137/1632—Destructible element
- Y10T137/1647—Explosive actuation

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Plasma & Fusion (AREA)
High Energy & Nuclear Physics (AREA)
Structure Of Emergency Protection For Nuclear Reactors (AREA)

DE69208149T 1991-05-31 1992-05-29 Treibmittelbetätigtes Dampfdruckentlastungsventil für Kernreaktor Expired - Fee Related DE69208149T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/708,160 US5154876A (en)	1991-05-31	1991-05-31	Propellant actuated nuclear reactor steam depressurization valve

Publications (2)

Publication Number	Publication Date
DE69208149D1 true DE69208149D1 (de)	1996-03-21
DE69208149T2 DE69208149T2 (de)	1996-09-05

Family

ID=24844618

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69208149T Expired - Fee Related DE69208149T2 (de)	1991-05-31	1992-05-29	Treibmittelbetätigtes Dampfdruckentlastungsventil für Kernreaktor

Country Status (5)

Country	Link
US (1)	US5154876A (de)
EP (1)	EP0517450B1 (de)
JP (1)	JP3182208B2 (de)
DE (1)	DE69208149T2 (de)
ES (1)	ES2083686T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5295170A (en) *	1993-06-07	1994-03-15	Westinghouse Electric Corp.	Nuclear reactor with passive means of adjusting the pH of post accident water
US5426681A (en) *	1994-01-04	1995-06-20	General Electric Company	Boiling water reactor with combined active and passive safety systems
US6637448B2 (en) *	2001-03-16	2003-10-28	Conax Florida Corporation	Contamination-free pyrovalve
US6945272B2 (en) *	2003-06-06	2005-09-20	Battelle Energy Alliance, Llc	Passively actuated valve
US8559584B2 (en) *	2010-12-20	2013-10-15	Westinghouse Electric Company Llc	Nuclear reactor automatic depressurization system
US20140241484A1 (en) *	2013-02-27	2014-08-28	Westinghouse Electric Company Llc	Pressurized water reactor depressurization system
CN104990669B (zh) *	2015-05-13	2017-09-29	西安航天动力试验技术研究所	水击压力传感器现场校准装置
US10203043B2 (en) *	2015-11-16	2019-02-12	Ge-Hitachi Nuclear Energy Americas Llc	Systems and methods for high-reliability valve opening
CN106678404B (zh) *	2017-03-06	2018-08-31	西安航天动力研究所	降水击电爆阀
CN109935372B (zh) *	2017-04-14	2021-04-20	合肥工业大学	一种核电厂钢筋混凝土安全壳的泄压装置
US11380451B2 (en) *	2017-08-15	2022-07-05	Ge-Hitachi Nuclear Energy Americas Llc	Depressurization and coolant injection systems for very simplified boiling water reactors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1078247B (de) *	1958-11-27	1960-03-24	Siemens Ag	Sicherheitsarmatur fuer Kernreaktoranlagen
US3666616A (en) *	1970-01-07	1972-05-30	Babcock & Wilcox Co	Vapor suppressing means for a nuclear reactor
GB1339975A (en) *	1971-03-31	1973-12-05	Ici Ltd	Bursting disc assembly
US4003395A (en) *	1975-07-28	1977-01-18	Systron Donner Corporation	Quick-opening valve operated by explosive charge
US4061535A (en) *	1976-03-25	1977-12-06	The Babcock & Wilcox Company	Industrial technique
IT1216319B (it) *	1986-07-14	1990-02-22	Ansaldo Spa	Valvola automatica servoassistita ad apertura rapida
US4815697A (en) *	1988-04-22	1989-03-28	General Electric Company	Depressurization valve
US5028383A (en) *	1990-04-16	1991-07-02	General Electric Company	Nuclear reactor steam depressurization valve
US5085825A (en) *	1991-05-03	1992-02-04	General Electric Company	Standby safety injection system for nuclear reactor plants

1991
- 1991-05-31 US US07/708,160 patent/US5154876A/en not_active Expired - Lifetime
1992
- 1992-05-27 JP JP13407992A patent/JP3182208B2/ja not_active Expired - Fee Related
- 1992-05-29 ES ES92304945T patent/ES2083686T3/es not_active Expired - Lifetime
- 1992-05-29 DE DE69208149T patent/DE69208149T2/de not_active Expired - Fee Related
- 1992-05-29 EP EP19920304945 patent/EP0517450B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP3182208B2 (ja)	2001-07-03
US5154876A (en)	1992-10-13
JPH05180975A (ja)	1993-07-23
EP0517450B1 (de)	1996-02-07
DE69208149T2 (de)	1996-09-05
ES2083686T3 (es)	1996-04-16
EP0517450A1 (de)	1992-12-09

Publication	Publication Date	Title
DE69214186D1 (de)	1996-11-07	Druckentlastungsventil
DE69201566D1 (de)	1995-04-06	Überdruckventil.
DE59201802D1 (de)	1995-05-11	Überdruckventil für Verpackungsbehälter.
IT1221517B (it)	1990-07-06	Disposizione di valvola di scarico di pressione per un circuito idraulico
ZA949751B (en)	1996-05-30	Pressure relief valve
DE69208149D1 (de)	1996-03-21	Treibmittelbetätigtes Dampfdruckentlastungsventil für Kernreaktor
IT8122788A0 (it)	1981-07-07	Valvola a due vie di scarico dipressione.
BR8900297A (pt)	1989-09-19	Valvula aliviadora operada por pressao
NL185110C (nl)	1990-01-16	Kernreaktor met drukontlastingssysteem.
NO154066C (no)	1986-07-09	Anordning ved trykkreduksjonsventil.
DK0570350T3 (da)	1997-04-14	Ventilarrangement til et renseapparat til vand under tryk
GB1521005A (en)	1978-08-09	Pressure relief valve assembly for a nuclear reactor core support cylinder
GB2042134B (en)	1983-03-09	Fluid pressure relief valve
GB2080492B (en)	1984-06-06	Magnetically loaded pressure relief valve
GB2260595B (en)	1995-05-31	A pressure relief valve
IT1134211B (it)	1986-08-13	Valvola di sbarramento a comando diretto ed operante come valvola limitatrice di pressione e valvola di post-aspirazione
DE69412076D1 (de)	1998-09-03	Sicherheitsventil für drückgefässe
GB2044197B (en)	1983-03-09	Relief valve mechanism for a hydraulic booster
ITVI910109A0 (it)	1991-07-04	Regolatore di pressione per gas.
GB2113357B (en)	1985-07-10	Pressure relief valve
DE3277398D1 (en)	1987-11-05	Pressure relief valve for a sphygmomanometer
ZA927976B (en)	1993-04-26	Pressure relief valve.
IT8346844A0 (it)	1983-06-07	Valvola di limitazione della pressione a comando diretto
GB2027853B (en)	1982-11-10	Pressure relief valve
GB2054209B (en)	1983-11-02	Pressure relief valves

Legal Events

Date	Code	Title	Description
1997-03-20	8364	No opposition during term of opposition
2004-03-18	8339	Ceased/non-payment of the annual fee