MX9706919A - Metodo para abastecer de combustible y operar la parte central de un reactor nuclear. - Google Patents

Metodo para abastecer de combustible y operar la parte central de un reactor nuclear.

Info

Publication number
MX9706919A
MX9706919A MX9706919A MX9706919A MX9706919A MX 9706919 A MX9706919 A MX 9706919A MX 9706919 A MX9706919 A MX 9706919A MX 9706919 A MX9706919 A MX 9706919A MX 9706919 A MX9706919 A MX 9706919A
Authority
MX
Mexico
Prior art keywords
control rods
networks
core
nuclear reactor
region
Prior art date
Application number
MX9706919A
Other languages
English (en)
Other versions
MXPA97006919A (es
Inventor
William P Gassmann
Original Assignee
Peco Energy Co
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 Peco Energy Co filed Critical Peco Energy Co
Publication of MX9706919A publication Critical patent/MX9706919A/es
Publication of MXPA97006919A publication Critical patent/MXPA97006919A/es

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/06Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08Control 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
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/02Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear 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)
  • Stacking Of Articles And Auxiliary Devices (AREA)

Abstract

La presente invencion se refiere a un método para abastecer combustible y operar la parte central o nucleo de reactor nuclear. El abastecimiento de la parte central del reactor nuclear para un ciclo operativo de energía incluye las etapas de designar una region de nucleo central , una region de nucleo curvado y una region de nucleo periférico, colocar al menos dos estructuras de combustible de reactividad relativamente elevada en las celdas de combustible en la region de nucleo central y colocar las estructuras de combustible de reactividad relativamente baja en las celdas en la region del nucleo periférico. La invencion además incluye operar el nucleo de reactor nuclear a través de un ciclo de operacion por la etapas de designar al menos una red de varillas de control, cada red comprende aproximadamente un-cuarto de las varillas de control en el nucleo, las redes selectas están substancialmente dispersas homogéneamente a través del nucleo, seleccionar un intervalo deseado para insercion de las redes selectas de varillas de control durante el ciclo operativo de energía, accionar una porcion substancial de una primer red selecta de varillas de control a posiciones al menos parcialmente insertadas dentro del nucleo y accionar una porcion substancial de todas las varillas de control restantes en posiciones substancialmente retiradas en forma completa del nucleo por el intervalo deseado, y repetir la etapa de accionamiento, pero alternando entre redes selectas de varillas de control, por cada intervalo de tiempo deseado restante por la duracion del ciclo operativo de energía del reactor nuclear.
MXPA/A/1997/006919A 1995-03-13 1996-03-07 Metodo para abastecer de combustible y operar laparte central de un reactor nuclear MXPA97006919A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/403,059 US5677938A (en) 1995-03-13 1995-03-13 Method for fueling and operating a nuclear reactor core
US08403059 1995-03-13
PCT/US1996/003171 WO1996028827A1 (en) 1995-03-13 1996-03-07 Method for fueling and operating a nuclear reactor core

Publications (2)

Publication Number Publication Date
MX9706919A true MX9706919A (es) 1997-11-29
MXPA97006919A MXPA97006919A (es) 1998-07-03

Family

ID=

Also Published As

Publication number Publication date
ES2134710A1 (es) 1999-10-01
DE19681288T1 (de) 2000-11-16
SE9703228L (sv) 1997-09-08
TW317636B (es) 1997-10-11
JPH11502022A (ja) 1999-02-16
FI973674A7 (fi) 1997-09-12
WO1996028827A1 (en) 1996-09-19
SE9703228D0 (sv) 1997-09-08
ES2134710B1 (es) 2000-05-01
SE512193C2 (sv) 2000-02-07
FI973674A0 (fi) 1997-09-12
US5677938A (en) 1997-10-14

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