IT8320150A0 - Combustibile nucleare. disposizione di assorbitore bruciabile per fascio di - Google Patents

Combustibile nucleare. disposizione di assorbitore bruciabile per fascio di

Info

Publication number
IT8320150A0
IT8320150A0 IT8320150A IT2015083A IT8320150A0 IT 8320150 A0 IT8320150 A0 IT 8320150A0 IT 8320150 A IT8320150 A IT 8320150A IT 2015083 A IT2015083 A IT 2015083A IT 8320150 A0 IT8320150 A0 IT 8320150A0
Authority
IT
Italy
Prior art keywords
nuclear fuel
absorber arrangement
burnable absorber
burnable
arrangement
Prior art date
Application number
IT8320150A
Other languages
English (en)
Other versions
IT1160746B (it
Inventor
Russell Lee Crowther
Dennis Bryson Townsend
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT8320150A0 publication Critical patent/IT8320150A0/it
Application granted granted Critical
Publication of IT1160746B publication Critical patent/IT1160746B/it

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
    • G21C7/04—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G21C1/084—Boiling water reactors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • G21C3/328—Relative disposition of the elements in the bundle lattice
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Fuel-Injection Apparatus (AREA)
IT20150/83A 1982-03-22 1983-03-18 Disposizione di assorbitore bruciabile per fascio di combustibile nucleare IT1160746B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36038982A 1982-03-22 1982-03-22

Publications (2)

Publication Number Publication Date
IT8320150A0 true IT8320150A0 (it) 1983-03-18
IT1160746B IT1160746B (it) 1987-03-11

Family

ID=23417762

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20150/83A IT1160746B (it) 1982-03-22 1983-03-18 Disposizione di assorbitore bruciabile per fascio di combustibile nucleare

Country Status (5)

Country Link
JP (1) JPS58179392A (it)
DE (1) DE3308956A1 (it)
ES (1) ES8404543A1 (it)
IT (1) IT1160746B (it)
SE (1) SE500900C2 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59102188A (ja) * 1982-12-06 1984-06-13 株式会社東芝 燃料集合体
JPH0660948B2 (ja) * 1985-04-12 1994-08-10 株式会社日立製作所 燃料集合体
DE8630859U1 (de) * 1986-11-18 1988-06-16 Siemens AG, 1000 Berlin und 8000 München Druckwasserkernreaktor
DE3824082A1 (de) * 1987-07-18 1989-01-26 Toshiba Kawasaki Kk Brennstoff-anordnung fuer kernreaktoren
JPH07109435B2 (ja) * 1989-03-20 1995-11-22 株式会社日立製作所 燃料集合体
US5089210A (en) * 1990-03-12 1992-02-18 General Electric Company Mox fuel assembly design
JP3037717B2 (ja) * 1990-04-27 2000-05-08 株式会社東芝 原子炉の燃料集合体
JP3481648B2 (ja) * 1993-05-18 2003-12-22 株式会社東芝 原子炉用燃料集合体および原子炉の初装荷炉心
SE506820C2 (sv) 1996-06-20 1998-02-16 Asea Atom Ab Bränslepatron innefattande ett flertal på varandra staplade bränsleenheter, där bränsleenheterna innefattar bränslestavar med skilda diametrar
US6445759B1 (en) 1999-10-14 2002-09-03 Kabushiki Kaisha Toshiba Fuel assembly and nuclear reactor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799839A (en) * 1971-01-07 1974-03-26 Gen Electric Reactivity and power distribution control of nuclear reactor
JPS5829878B2 (ja) * 1976-09-25 1983-06-25 株式会社日立製作所 燃料集合体
JPS54121389A (en) * 1978-03-13 1979-09-20 Hitachi Ltd Fuel assembly
JPS5816711B2 (ja) * 1978-06-13 1983-04-01 日本原子力事業株式会社 沸騰水型原子炉
JPS6039195B2 (ja) * 1978-08-16 1985-09-04 株式会社東芝 燃料集合体
US4285769A (en) * 1978-10-19 1981-08-25 General Electric Company Control cell nuclear reactor core
JPS5594183A (en) * 1979-01-10 1980-07-17 Tokyo Shibaura Electric Co Fuel assembly

Also Published As

Publication number Publication date
JPH0378599B2 (it) 1991-12-16
JPS58179392A (ja) 1983-10-20
SE8300979L (sv) 1983-09-23
SE500900C2 (sv) 1994-09-26
IT1160746B (it) 1987-03-11
ES520007A0 (es) 1984-04-16
ES8404543A1 (es) 1984-04-16
DE3308956C2 (it) 1990-12-20
DE3308956A1 (de) 1983-09-29
SE8300979D0 (sv) 1983-02-22

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960327