ES449946A1 - Mejoras en reactores nucleares, en particular en sus vari- llas de control, y metodo de funcionamiento. - Google Patents

Mejoras en reactores nucleares, en particular en sus vari- llas de control, y metodo de funcionamiento.

Info

Publication number
ES449946A1
ES449946A1 ES449946A ES449946A ES449946A1 ES 449946 A1 ES449946 A1 ES 449946A1 ES 449946 A ES449946 A ES 449946A ES 449946 A ES449946 A ES 449946A ES 449946 A1 ES449946 A1 ES 449946A1
Authority
ES
Spain
Prior art keywords
primary
rod
control
control rod
neutron absorbing
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
ES449946A
Other languages
English (en)
Spanish (es)
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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
Priority claimed from US05/604,528 external-priority patent/US4062725A/en
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of ES449946A1 publication Critical patent/ES449946A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • G21C7/103—Control assemblies containing one or more absorbants as well as other elements, e.g. fuel or moderator 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 & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
ES449946A 1975-08-14 1976-07-19 Mejoras en reactores nucleares, en particular en sus vari- llas de control, y metodo de funcionamiento. Expired ES449946A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60452975A 1975-08-14 1975-08-14
US05/604,528 US4062725A (en) 1975-08-14 1975-08-14 Part length control rod

Publications (1)

Publication Number Publication Date
ES449946A1 true ES449946A1 (es) 1977-12-01

Family

ID=27084684

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449946A Expired ES449946A1 (es) 1975-08-14 1976-07-19 Mejoras en reactores nucleares, en particular en sus vari- llas de control, y metodo de funcionamiento.

Country Status (7)

Country Link
JP (1) JPS5222694A (pt)
BR (1) BR7605331A (pt)
DE (1) DE2633311C3 (pt)
ES (1) ES449946A1 (pt)
FR (1) FR2321174A1 (pt)
IT (1) IT1067281B (pt)
SE (1) SE428736B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA78703B (en) * 1977-03-15 1979-01-31 Westinghouse Electric Corp Low reactivity penalty burnable poison rods
JPS59196497A (ja) * 1983-04-22 1984-11-07 北海道電力株式会社 加圧水型原子炉
US4624827A (en) * 1984-07-23 1986-11-25 Westinghouse Electric Corp. Nuclear reactor control rod having a reduced worth tip
DE3670923D1 (de) * 1985-01-29 1990-06-07 Framatome Sa Kern eines schnellen kernreaktors mit einem einzigen typ von brennstoffbuendeln.
US4699756A (en) * 1985-08-08 1987-10-13 Westinghouse Electric Corp. Full length control rod employing axially inhomogeneous absorber materials for zero reactivity redistribution factor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB861975A (en) * 1958-03-31 1961-03-01 Gen Electric Co Ltd Improvements in or relating to nuclear reactors
FR1256186A (fr) * 1959-03-21 1961-03-17 Siemens Ag Dispositif de réglage et de mise à l'arrêt de réacteurs nucléaires
US3267002A (en) * 1965-01-28 1966-08-16 Jr Leonard W Fromm Method for controlling a nuclear reactor
FR2041723A1 (en) * 1969-05-13 1971-02-05 Commissariat Energie Atomique Control rod for nuclear reactor

Also Published As

Publication number Publication date
JPS5222694A (en) 1977-02-21
BR7605331A (pt) 1977-08-09
DE2633311B2 (de) 1980-11-27
SE7609099L (sv) 1977-02-15
JPS5626835B2 (pt) 1981-06-20
IT1067281B (it) 1985-03-16
DE2633311C3 (de) 1981-10-01
DE2633311A1 (de) 1977-03-10
FR2321174A1 (fr) 1977-03-11
FR2321174B1 (pt) 1980-04-25
SE428736B (sv) 1983-07-18

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612