GB1237390A - Nuclear reactor installations - Google Patents

Nuclear reactor installations

Info

Publication number
GB1237390A
GB1237390A GB48650/68A GB4865068A GB1237390A GB 1237390 A GB1237390 A GB 1237390A GB 48650/68 A GB48650/68 A GB 48650/68A GB 4865068 A GB4865068 A GB 4865068A GB 1237390 A GB1237390 A GB 1237390A
Authority
GB
United Kingdom
Prior art keywords
apertures
steam
discs
response pressure
reactor
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.)
Expired
Application number
GB48650/68A
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.)
Siemens AG
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
Publication of GB1237390A publication Critical patent/GB1237390A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/04—Safety arrangements
    • 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
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

1,237,390. Nuclear power plant. SIEMENS A.G. 14 Oct., 1968 [14 Oct., 1967], No. 48650/68. Heading G6C. In a nuclear reactor plant, the steam or watercooled reactor 1 and steam generator 2 are surrounded by the concrete walls 4 within the safety enclosure 6. Small leakages in the reactor coolant system are contained within 4 for short periods to permit operating personnel to leave the enclosure 6 in safety. The apertures 40 are closed by bursting discs 45 and apertures 42 lead into the fuel element depositing tanks 3, where escaping steam is condensed. Apertures 43, 44 lead to condensing ice stacks 7. The response pressure for the bursting discs in the apertures 41 is higher than the response pressure for the bursting discs in the apertures 42, 43, 44. In the event of a minor escape of steam in a room inside the biological shield, the pressure in that room increases until one or more of the apertures 42, 43, 44 bursts. After a short period the response pressure of the discs in apertures 41 is attained and steam from the interior of the biological shield enters 6.
GB48650/68A 1967-10-14 1968-10-14 Nuclear reactor installations Expired GB1237390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1614631A DE1614631C3 (en) 1967-10-14 1967-10-14 Nuclear power plant

Publications (1)

Publication Number Publication Date
GB1237390A true GB1237390A (en) 1971-06-30

Family

ID=5682010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48650/68A Expired GB1237390A (en) 1967-10-14 1968-10-14 Nuclear reactor installations

Country Status (3)

Country Link
DE (1) DE1614631C3 (en)
FR (1) FR1589740A (en)
GB (1) GB1237390A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8126107B2 (en) 2006-03-07 2012-02-28 Areva Np Gmbh Nuclear engineering plant and closure apparatus for its containment
CN110111915A (en) * 2019-06-03 2019-08-09 华北电力大学 A kind of constrain cooling system suitable for small-sized heap
CN112397208A (en) * 2020-11-13 2021-02-23 中广核研究院有限公司 Shield arrangement structure for compactly arranging reactors

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2098306B1 (en) * 1970-07-10 1975-06-06 Babcock & Wilcox Co
DE2220486C3 (en) * 1972-04-26 1981-05-21 Siemens AG, 1000 Berlin und 8000 München Pressurized water reactor
DE3106044C2 (en) * 1981-02-19 1984-03-29 Brown Boveri Reaktor GmbH, 6800 Mannheim Closure element for a pressure relief opening in a reactor building

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8126107B2 (en) 2006-03-07 2012-02-28 Areva Np Gmbh Nuclear engineering plant and closure apparatus for its containment
US8509376B2 (en) 2006-03-07 2013-08-13 Areva Gmbh Nuclear engineering plant and closure apparatus for its containment
CN110111915A (en) * 2019-06-03 2019-08-09 华北电力大学 A kind of constrain cooling system suitable for small-sized heap
CN110111915B (en) * 2019-06-03 2024-03-08 华北电力大学 Pressure-restraining cooling system suitable for small-sized stacks
CN112397208A (en) * 2020-11-13 2021-02-23 中广核研究院有限公司 Shield arrangement structure for compactly arranging reactors

Also Published As

Publication number Publication date
DE1614631C3 (en) 1974-05-09
FR1589740A (en) 1970-04-06
DE1614631A1 (en) 1970-07-02
DE1614631B2 (en) 1973-09-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee