FR2364315A1 - Safety anti-rupture arrangement for a pressurised enclosure - of particular use for nuclear reactors, using annular and radial pre-stressed fittings - Google Patents

Safety anti-rupture arrangement for a pressurised enclosure - of particular use for nuclear reactors, using annular and radial pre-stressed fittings

Info

Publication number
FR2364315A1
FR2364315A1 FR7727216A FR7727216A FR2364315A1 FR 2364315 A1 FR2364315 A1 FR 2364315A1 FR 7727216 A FR7727216 A FR 7727216A FR 7727216 A FR7727216 A FR 7727216A FR 2364315 A1 FR2364315 A1 FR 2364315A1
Authority
FR
France
Prior art keywords
fittings
annular
particular use
stressed
nuclear reactors
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.)
Withdrawn
Application number
FR7727216A
Other languages
French (fr)
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union 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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of FR2364315A1 publication Critical patent/FR2364315A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/08—Vessels characterised by the material; Selection of materials for pressure vessels
    • 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
    • G21C9/001—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices against explosions, e.g. blast shields
    • 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)
  • Pressure Vessels And Lids Thereof (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

A safely anti-rupture arrangement for a pressurised enclosure surrounded by a reinforced concrete envelope for particular use in nuclear reactor pressure vessels. The particular arrangement described is around the main cooling pipes for the reactor and comprises two types of prestressed fittings, one set annular and the other set radial, connected to a series of concrete compression bodies with special air-cooling arrangements. Some of the radial prestressed fittings carry load cells to measure the imposed forces.
FR7727216A 1976-09-14 1977-09-08 Safety anti-rupture arrangement for a pressurised enclosure - of particular use for nuclear reactors, using annular and radial pre-stressed fittings Withdrawn FR2364315A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2641327A DE2641327C3 (en) 1976-09-14 1976-09-14 Radial burst protection for pressure vessels surrounded by a reinforced concrete shell, especially for reactor pressure vessels

Publications (1)

Publication Number Publication Date
FR2364315A1 true FR2364315A1 (en) 1978-04-07

Family

ID=5987872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727216A Withdrawn FR2364315A1 (en) 1976-09-14 1977-09-08 Safety anti-rupture arrangement for a pressurised enclosure - of particular use for nuclear reactors, using annular and radial pre-stressed fittings

Country Status (7)

Country Link
JP (1) JPS5336017A (en)
BE (1) BE858609A (en)
BR (1) BR7706054A (en)
DE (1) DE2641327C3 (en)
ES (1) ES462362A1 (en)
FR (1) FR2364315A1 (en)
IT (1) IT1084415B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2000295A1 (en) * 1968-01-16 1969-09-05 Dyckerhoff Et Widmann Kg

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2000295A1 (en) * 1968-01-16 1969-09-05 Dyckerhoff Et Widmann Kg

Also Published As

Publication number Publication date
BE858609A (en) 1978-01-02
DE2641327A1 (en) 1978-03-16
BR7706054A (en) 1978-06-20
DE2641327C3 (en) 1979-02-22
ES462362A1 (en) 1978-06-01
DE2641327B2 (en) 1978-06-29
IT1084415B (en) 1985-05-25
JPS5336017A (en) 1978-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse