BE783153A - Coolant isolation system - for insertion between high and low pressure pipework in nuclear reactors - Google Patents

Coolant isolation system - for insertion between high and low pressure pipework in nuclear reactors

Info

Publication number
BE783153A
BE783153A BE783153A BE783153A BE783153A BE 783153 A BE783153 A BE 783153A BE 783153 A BE783153 A BE 783153A BE 783153 A BE783153 A BE 783153A BE 783153 A BE783153 A BE 783153A
Authority
BE
Belgium
Prior art keywords
low pressure
isolation system
nuclear reactors
exhaust pipe
coolant isolation
Prior art date
Application number
BE783153A
Other languages
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Priority to BE783153A priority Critical patent/BE783153A/en
Publication of BE783153A publication Critical patent/BE783153A/en

Links

Classifications

    • 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
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

A non-return valve (NRV) operated by a separate piston is connected in the exhaust pipe of the post cooler the piston being connected on one side to the feed/HP side of that exhaust pipe while its other side is connected to the delivery side of the post cooler pump which follows that exhaust pipe and is downstream of the NRV. A valve controlled pressure equalisation pipe may join the exhaust pipe and the suction side of the pump.
BE783153A 1972-05-08 1972-05-08 Coolant isolation system - for insertion between high and low pressure pipework in nuclear reactors BE783153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE783153A BE783153A (en) 1972-05-08 1972-05-08 Coolant isolation system - for insertion between high and low pressure pipework in nuclear reactors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE783153A BE783153A (en) 1972-05-08 1972-05-08 Coolant isolation system - for insertion between high and low pressure pipework in nuclear reactors

Publications (1)

Publication Number Publication Date
BE783153A true BE783153A (en) 1972-09-01

Family

ID=3859653

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783153A BE783153A (en) 1972-05-08 1972-05-08 Coolant isolation system - for insertion between high and low pressure pipework in nuclear reactors

Country Status (1)

Country Link
BE (1) BE783153A (en)

Similar Documents

Publication Publication Date Title
GB1304324A (en)
CH419755A (en) Concentric suction and pressure valve for high pressure compressors and pumps
SE302888B (en)
NL7205724A (en) Coolant isolation system - for insertion between high and low pressure pipework in nuclear reactors
BE783153A (en) Coolant isolation system - for insertion between high and low pressure pipework in nuclear reactors
FR2303976A1 (en) Hydraulic ram supply system - has two pipes with flow restrictors, one only uncovered by piston near stroke end
GB918122A (en) Pump assembly
JPS526104A (en) Highly precised plural feed syst ems of incompressible fluid
GB1342814A (en) Displacement-pressure transducer
FR2197644A1 (en) Sterilising autoclave vacuum system - reduces sterilising cycle time and speeds evacuation of air from vessel
CA887409A (en) High pressure valve for reciprocating pumps
GB1258978A (en)
GB1175401A (en) Hydrostatic Testing Apparatus
SU479662A1 (en) Pressure boosting device
ES341889A1 (en) Pumps and reversible pump turbines
GB879586A (en) Fuel supply systems for aircraft
SE8305497D0 (en) FLUID EXHAUST DEVICE
GB837090A (en) Improvements in or relating to equipment for clearing blocked pipes
GB859543A (en) Aircraft auxiliary power generating systems
BE745164A (en) Valves for abrasive suspensions
GB1264321A (en)
ES295522A1 (en) Improvements in or relating to ships
JPS55163303A (en) Circuit of increasing flow rate
FR2080025A5 (en) Multi-stage pump - using compression bellows for cryogenic and highly corrosive fluids
GB1282430A (en) Device for carrying out haemodialysis