GB1495175A - Device for measuring neutron-flux distribution density - Google Patents

Device for measuring neutron-flux distribution density

Info

Publication number
GB1495175A
GB1495175A GB30750/75A GB3075075A GB1495175A GB 1495175 A GB1495175 A GB 1495175A GB 30750/75 A GB30750/75 A GB 30750/75A GB 3075075 A GB3075075 A GB 3075075A GB 1495175 A GB1495175 A GB 1495175A
Authority
GB
United Kingdom
Prior art keywords
detector
flux distribution
holes
sensitive element
output lead
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
GB30750/75A
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.)
ROZENBLJUM N
Original Assignee
ROZENBLJUM N
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 to DE2532573A priority Critical patent/DE2532573C3/en
Application filed by ROZENBLJUM N filed Critical ROZENBLJUM N
Priority to GB30750/75A priority patent/GB1495175A/en
Priority to FR7524049A priority patent/FR2319910A1/en
Publication of GB1495175A publication Critical patent/GB1495175A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation
    • G01T3/006—Measuring neutron radiation using self-powered detectors (for neutrons as well as for Y- or X-rays), e.g. using Compton-effect (Compton diodes) or photo-emission or a (n,B) nuclear reaction
    • 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)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Radiation (AREA)

Abstract

1495175 Neutron flux detection N D ROZENBLJUM M G MITELMAN A A KONONOVICH V S KIRSANOV and V A ZAGADKIN 23 July 1975 30750/75 Heading G6C In an arrangement for measuring the neutron flux distribution over the height of a nuclear reactor core, utilizing self-powered detectors each including an output lead and a sensitive element coupled thereto, the output lead of each detector is protected against high-energy charged particles emitted by the sensitive element of the detector disposed nearest thereto. In one embodiment detectors 1 are in slots in a cylinder 13. Screening may be by pieces of pipe provided individually for each detector, Fig. 4 (not shown) by plane plate with holes, Figs. 5 to 7 (not shown), or by a concave plate with holes, Figs. 8 to 10 (none shown).
GB30750/75A 1975-07-23 1975-07-23 Device for measuring neutron-flux distribution density Expired GB1495175A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2532573A DE2532573C3 (en) 1975-07-23 1975-07-21 Device for measuring the neutron flux density distribution
GB30750/75A GB1495175A (en) 1975-07-23 1975-07-23 Device for measuring neutron-flux distribution density
FR7524049A FR2319910A1 (en) 1975-07-23 1975-07-31 DEVICE FOR MEASURING THE DENSITY DISTRIBUTION OF A NEUTRONIC FLOW ACCORDING TO THE HEIGHT OF THE ACTIVE ZONE OF A NUCLEAR REACTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30750/75A GB1495175A (en) 1975-07-23 1975-07-23 Device for measuring neutron-flux distribution density

Publications (1)

Publication Number Publication Date
GB1495175A true GB1495175A (en) 1977-12-14

Family

ID=10312556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30750/75A Expired GB1495175A (en) 1975-07-23 1975-07-23 Device for measuring neutron-flux distribution density

Country Status (3)

Country Link
DE (1) DE2532573C3 (en)
FR (1) FR2319910A1 (en)
GB (1) GB1495175A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997013162A1 (en) * 1995-10-05 1997-04-10 Westinghouse Electric Corporation Self-powered fixed incore detector
CN103871526A (en) * 2012-12-14 2014-06-18 中国核动力研究设计院 Detection apparatus for neutron flux and temperature of reactor core
RU226584U1 (en) * 2023-12-26 2024-06-11 Общество с ограниченной ответственностью Научно-производственное объединение "ИНКОР" Direct Charge Radiation Detector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11694816B2 (en) * 2018-10-02 2023-07-04 Framatome Inc. Self-powered in-core detector arrangement for measuring flux in a nuclear reactor core

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259745A (en) * 1963-10-18 1966-07-05 George F Garlick Boron-12 beta decay neutron detector
FR1590198A (en) * 1968-10-10 1970-04-13
US3751333A (en) * 1970-06-11 1973-08-07 C Drummond Nuclear reactor core monitoring system
BE794531A (en) * 1972-02-01 1973-05-16 Fiat Spa DEVICE FOR DETECTION OF NEUTRONIC FLOW IN THE CORE OF A NUCLEAR REACTOR

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997013162A1 (en) * 1995-10-05 1997-04-10 Westinghouse Electric Corporation Self-powered fixed incore detector
CN103871526A (en) * 2012-12-14 2014-06-18 中国核动力研究设计院 Detection apparatus for neutron flux and temperature of reactor core
CN103871526B (en) * 2012-12-14 2016-12-21 中国核动力研究设计院 A kind of detection device for reactor core neutron flux and temperature
RU226584U1 (en) * 2023-12-26 2024-06-11 Общество с ограниченной ответственностью Научно-производственное объединение "ИНКОР" Direct Charge Radiation Detector

Also Published As

Publication number Publication date
FR2319910B1 (en) 1977-12-16
DE2532573A1 (en) 1977-01-27
DE2532573C3 (en) 1985-10-24
DE2532573B2 (en) 1981-05-14
FR2319910A1 (en) 1977-02-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee