GB1067523A - Nuclear reactor control method and means - Google Patents

Nuclear reactor control method and means

Info

Publication number
GB1067523A
GB1067523A GB41279/63A GB4127963A GB1067523A GB 1067523 A GB1067523 A GB 1067523A GB 41279/63 A GB41279/63 A GB 41279/63A GB 4127963 A GB4127963 A GB 4127963A GB 1067523 A GB1067523 A GB 1067523A
Authority
GB
United Kingdom
Prior art keywords
neutron
oct
effected
core
reactivity
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
GB41279/63A
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1067523A publication Critical patent/GB1067523A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Particle Accelerators (AREA)

Abstract

1,067,523. Controlling reactors. HITACHI SEISAKUSHO KABUSHIKI KAISHA. Oct. 18, 1963 [Oct. 18, 1962], No. 41279/63. Heading G6C. In a thermal neutron reactor, control is effected by incorporating within the core, material having a neutron resonance energy absorption value within the thermal neutron range. As the core temperature rises, with increasing reactivity, the peak of the Maxwell temperature distribution curve, for the neutrons, moves in the direction of rising temperature. The design is effected so that such a displacement moves the mean neutron energy level into the resonance absorption energy band of the incorporated control material. The neutron density falls and hence the reactivity is reduced.
GB41279/63A 1962-10-18 1963-10-18 Nuclear reactor control method and means Expired GB1067523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4522062 1962-10-18

Publications (1)

Publication Number Publication Date
GB1067523A true GB1067523A (en) 1967-05-03

Family

ID=12713169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41279/63A Expired GB1067523A (en) 1962-10-18 1963-10-18 Nuclear reactor control method and means

Country Status (1)

Country Link
GB (1) GB1067523A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226340B1 (en) 1996-05-22 2001-05-01 General Electric Company Hermaphroditic absorber loading for higher worth control rods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226340B1 (en) 1996-05-22 2001-05-01 General Electric Company Hermaphroditic absorber loading for higher worth control rods

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