ZA854077B - Spectral shift light water nuclear reactor - Google Patents

Spectral shift light water nuclear reactor

Info

Publication number
ZA854077B
ZA854077B ZA854077A ZA854077A ZA854077B ZA 854077 B ZA854077 B ZA 854077B ZA 854077 A ZA854077 A ZA 854077A ZA 854077 A ZA854077 A ZA 854077A ZA 854077 B ZA854077 B ZA 854077B
Authority
ZA
South Africa
Prior art keywords
spectral shift
nuclear reactor
light water
water nuclear
shift light
Prior art date
Application number
ZA854077A
Other languages
English (en)
Inventor
Leroy Claude
Millot Jean-Paul
Gonse Eric
Original Assignee
Framatome & Cie.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9304571&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA854077(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Framatome & Cie. filed Critical Framatome & Cie.
Publication of ZA854077B publication Critical patent/ZA854077B/xx

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
    • G21C7/27—Spectral shift control
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/30—Control of nuclear reaction by displacement of the reactor fuel or fuel elements
    • 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 Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physical Water Treatments (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Particle Accelerators (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Spectrometry And Color Measurement (AREA)
ZA854077A 1984-05-30 1985-05-29 Spectral shift light water nuclear reactor ZA854077B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8408548A FR2565396B1 (fr) 1984-05-30 1984-05-30 Procede d'exploitation d'un reacteur a eau legere et a variation de spectre

Publications (1)

Publication Number Publication Date
ZA854077B true ZA854077B (en) 1985-11-29

Family

ID=9304571

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA854077A ZA854077B (en) 1984-05-30 1985-05-29 Spectral shift light water nuclear reactor

Country Status (10)

Country Link
US (1) US4770840A (ja)
EP (1) EP0167428B1 (ja)
JP (1) JPS6150093A (ja)
KR (1) KR910008353B1 (ja)
AT (1) ATE47765T1 (ja)
DE (1) DE3574069D1 (ja)
ES (1) ES8702044A1 (ja)
FR (1) FR2565396B1 (ja)
YU (1) YU89385A (ja)
ZA (1) ZA854077B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627321B1 (fr) * 1988-02-11 1992-08-14 Framatome Sa Equipements internes superieurs de reacteur nucleaire muni d'un dispositif de separation des debits
US4879086A (en) * 1988-09-27 1989-11-07 The United States Of America As Represented By The United States Department Of Energy Neutron economic reactivity control system for light water reactors
CN102725800B (zh) * 2009-11-06 2016-06-01 泰拉能源有限责任公司 用于控制核反应堆中的反应性的系统和方法
US9852818B2 (en) 2009-11-06 2017-12-26 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor
US9190177B2 (en) 2009-11-06 2015-11-17 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor
US9793013B2 (en) 2009-11-06 2017-10-17 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor
US20140133619A1 (en) * 2012-04-17 2014-05-15 Babcock & Wilcox Mpower, Inc. Extended operating cycle for pressurized water reactor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1468898A (fr) * 1957-09-20 1967-02-10 Atomic Energy Authority Uk Ensemble de cartouches de combustible en forme de tiges du type à dispersion d'une matière céramique
US3508885A (en) * 1967-03-15 1970-04-28 Du Pont Metal sandwich compounds containing b10h10s**2- and its derivatives
US3861999A (en) * 1967-04-14 1975-01-21 Combustion Eng Nuclear reactor arrangement and method of operating safe effective to increase the thermal amargin in high power density regions
GB1332773A (en) * 1971-03-15 1973-10-03 Atomic Energy Commission Single seed fuel module for a light water breeder reactor
BE789401A (fr) * 1971-09-30 1973-01-15 Gen Electric Assemblage de barres de combustible pour reacteurs nucleaires
US3957575A (en) * 1974-04-16 1976-05-18 The United States Of America As Represented By The United States Energy Research And Development Administration Mechanical design of a light water breeder reactor
US4255236A (en) * 1977-11-01 1981-03-10 Robbins Thomas R Reactor and fuel assembly design for improved fuel utilization in liquid moderated thermal reactors
SE411973B (sv) * 1978-06-01 1980-02-11 Asea Atom Ab Sett att utbyta brensle i en kernreaktor
US4432934A (en) * 1980-12-16 1984-02-21 Westinghouse Electric Corp. Displacer rod for use in a mechanical spectral shift reactor
CA1175164A (en) * 1980-12-16 1984-09-25 John F. Wilson Mechanical spectral shift reactor
US4371495A (en) * 1981-01-23 1983-02-01 Westinghouse Electric Corp. Self rupturing gas moderator rod for a nuclear reactor
FR2511174B1 (fr) * 1981-08-06 1986-06-27 Framatome Sa Assemblage combustible fissile pour reacteur nucleaire sous-modere
SE429271B (sv) * 1981-12-29 1983-08-22 Asea Atom Ab Brenslepatron med absorbatorstavar
FR2535509B1 (fr) * 1982-10-27 1985-07-26 Framatome Sa Procede d'exploitation d'un reacteur nucleaire modere et refroidi par de l'eau legere
FR2537764A1 (fr) * 1982-12-08 1984-06-15 Framatome Sa Dispositif de commande de deux grappes de crayons de reglage deplacables verticalement dans un meme assemblage combustible du coeur d'un reacteur nucleaire

Also Published As

Publication number Publication date
EP0167428B1 (fr) 1989-11-02
KR910008353B1 (ko) 1991-10-12
EP0167428A2 (fr) 1986-01-08
JPH0439919B2 (ja) 1992-07-01
JPS6150093A (ja) 1986-03-12
DE3574069D1 (en) 1989-12-07
KR850008424A (ko) 1985-12-16
ATE47765T1 (de) 1989-11-15
ES543603A0 (es) 1986-12-01
ES8702044A1 (es) 1986-12-01
EP0167428A3 (en) 1986-10-01
YU89385A (en) 1990-12-31
FR2565396A1 (fr) 1985-12-06
FR2565396B1 (fr) 1989-06-30
US4770840A (en) 1988-09-13

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