FR1147321A - Nouveau détecteur de neutrons par fission - Google Patents

Nouveau détecteur de neutrons par fission

Info

Publication number
FR1147321A
FR1147321A FR1147321DA FR1147321A FR 1147321 A FR1147321 A FR 1147321A FR 1147321D A FR1147321D A FR 1147321DA FR 1147321 A FR1147321 A FR 1147321A
Authority
FR
France
Prior art keywords
neutron detector
fission neutron
new fission
new
detector
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
Other languages
English (en)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of FR1147321A publication Critical patent/FR1147321A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/12—Neutron detector tubes, e.g. BF3 tubes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/108—Measuring reactor flux
    • 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)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Measurement Of Radiation (AREA)
  • Particle Accelerators (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR1147321D 1956-04-09 1956-04-09 Nouveau détecteur de neutrons par fission Expired FR1147321A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1147321T 1956-04-09

Publications (1)

Publication Number Publication Date
FR1147321A true FR1147321A (fr) 1957-11-21

Family

ID=33443363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1147321D Expired FR1147321A (fr) 1956-04-09 1956-04-09 Nouveau détecteur de neutrons par fission

Country Status (8)

Country Link
US (1) US3035173A (fr)
BE (1) BE556264A (fr)
CH (1) CH345084A (fr)
DE (1) DE1047328B (fr)
FR (1) FR1147321A (fr)
GB (1) GB821367A (fr)
LU (1) LU35059A1 (fr)
MC (1) MC38A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL113563C (fr) * 1959-06-12
US3263081A (en) * 1962-04-18 1966-07-26 Westinghouse Electric Corp Flux mapping system for measuring radiation
DE1539628A1 (de) * 1965-02-08 1969-08-28 Atomenergie Ab Neutronendetektor
US3899676A (en) * 1970-11-12 1975-08-12 Westinghouse Electric Corp Apparatus for power and breeding distribution measurements in breeder reactors
JPS5716134Y2 (fr) * 1976-05-08 1982-04-05
JPH068898B2 (ja) * 1988-11-18 1994-02-02 動力炉・核燃料開発事業団 核励起レーザ式炉内中性子測定システム
US6577697B2 (en) * 1997-07-09 2003-06-10 Southwest Research Institute Field analysis of geological samples using delayed neutron activation analysis
US20060023828A1 (en) * 2004-07-29 2006-02-02 Mcgregor Douglas S Micro neutron detectors
GB0605741D0 (en) * 2006-03-22 2006-05-03 Bil Solutions Ltd Improvements in and relating to detection
GB0817703D0 (en) * 2008-09-26 2008-11-05 Vt Nuclear Services Ltd Improvements in and relating to assaying of waste
CN104778984A (zh) * 2015-04-09 2015-07-15 中国核动力研究设计院 基于h2滤波的铑自给能探测器信号延迟消除方法
CN104778981A (zh) * 2015-04-09 2015-07-15 中国核动力研究设计院 基于Luenberger形式H2/H∞混合滤波的铑探测器信号延迟消除方法
CN104795117A (zh) * 2015-04-09 2015-07-22 中国核动力研究设计院 基于h2滤波的铑自给能探测器信号延迟消除方法
CN112259265B (zh) * 2020-10-21 2023-11-07 中国核动力研究设计院 堆外高灵敏度中子探测器及布局系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462471A (en) * 1943-11-24 1949-02-22 Texas Co Radiation detector
US2599922A (en) * 1944-10-12 1952-06-10 Atomic Energy Commission Monitoring of gas for radioactivity
US2506419A (en) * 1945-05-28 1950-05-02 Atomic Energy Commission Method and apparatus for detecting ionizing particles
US2741592A (en) * 1946-12-31 1956-04-10 Lyle B Borst Neutronic reactor measuring and safety rod operating apparatus
US2595622A (en) * 1949-09-12 1952-05-06 Atomic Energy Commission Fission indicator
US2652497A (en) * 1950-06-16 1953-09-15 Arthur J Miller Temperature measurement
US2809313A (en) * 1953-09-18 1957-10-08 Westinghouse Electric Corp Fission counter

Also Published As

Publication number Publication date
BE556264A (fr) 1957-09-30
MC38A1 (fr) 1958-07-18
CH345084A (fr) 1960-03-15
LU35059A1 (fr) 1958-09-29
DE1047328B (de) 1958-12-24
US3035173A (en) 1962-05-15
GB821367A (en) 1959-10-07

Similar Documents

Publication Publication Date Title
FR1178875A (fr) Réacteur nucléaire
CH353092A (de) Atomkernreaktor mit Spaltstoffelementen
FR1181093A (fr) Réacteurs nucléaires hétérogènes
FR1215419A (fr) Réacteur surgénérateur à neutrons rapides
FR1147321A (fr) Nouveau détecteur de neutrons par fission
CH354174A (de) Atomreaktor
CH353820A (de) Kernreaktor
FR1233935A (fr) Bouclier neutronique pour réacteur nucléaire
FR1205926A (fr) Réacteur neutronique
FR1184580A (fr) Réacteur nucléaire
FR1208408A (fr) Réacteur neutronique
FR1177136A (fr) Réacteurs nucléaires
FR1174121A (fr) Réacteur nucléaire
FR1187050A (fr) Réacteur nucléaire
FR1179758A (fr) Réacteurs nucléaires
FR1169479A (fr) Réacteurs nucléaires hétérogènes
CH381333A (de) Graphitmoderierter Atomreaktor
FR1163654A (fr) Perfectionnements apportés aux réacteurs nucléaires
CH356545A (fr) Modérateur de réacteur nucléaire
FR1230969A (fr) Réacteur neutronique
FR1185686A (fr) Perfectionnements aux réacteurs nucléaires
FR1168594A (fr) Perfectionnements aux réacteurs nucléaires
FR1202728A (fr) Générateur de neutrons
FR1160325A (fr) Réacteur nucléaire
CH336514A (fr) Réacteur nucléaire