JPH0472200B2 - - Google Patents

Info

Publication number
JPH0472200B2
JPH0472200B2 JP62317263A JP31726387A JPH0472200B2 JP H0472200 B2 JPH0472200 B2 JP H0472200B2 JP 62317263 A JP62317263 A JP 62317263A JP 31726387 A JP31726387 A JP 31726387A JP H0472200 B2 JPH0472200 B2 JP H0472200B2
Authority
JP
Japan
Prior art keywords
gas
radioactivity
fissile
cover
cover gas
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 - Lifetime
Application number
JP62317263A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63246700A (ja
Inventor
Shigeo Nomura
Shii Gurosu Kenii
Dei Bii Ranbaato Jon
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.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
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 Doryokuro Kakunenryo Kaihatsu Jigyodan filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Publication of JPS63246700A publication Critical patent/JPS63246700A/ja
Publication of JPH0472200B2 publication Critical patent/JPH0472200B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • G21C17/04—Detecting burst slugs
    • G21C17/044—Detectors and metering devices for the detection of fission products
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
JP62317263A 1987-03-02 1987-12-15 破損燃料要素の診断方法 Granted JPS63246700A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/020,997 US4764335A (en) 1987-03-02 1987-03-02 Method and apparatus for diagnosing breached fuel elements
US20997 1987-03-02

Publications (2)

Publication Number Publication Date
JPS63246700A JPS63246700A (ja) 1988-10-13
JPH0472200B2 true JPH0472200B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-17

Family

ID=21801756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62317263A Granted JPS63246700A (ja) 1987-03-02 1987-12-15 破損燃料要素の診断方法

Country Status (2)

Country Link
US (1) US4764335A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS63246700A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5333157A (en) * 1993-09-08 1994-07-26 University Of Chicago Expert system for identification of simultaneous and sequential reactor fuel failures with gas tagging
US5414742A (en) * 1993-11-10 1995-05-09 Westinghouse Electric Corporation Leak-detection system and method for detecting a leaking container
US5537450A (en) * 1994-01-31 1996-07-16 Radiological & Chemical Technology, Inc. On-line analysis of fuel integrity
US5602886A (en) * 1995-10-10 1997-02-11 The University Of Chicago Neural net controlled tag gas sampling system for nuclear reactors
US5706321A (en) * 1996-05-01 1998-01-06 The University Of Chicago Method for nonlinear optimization for gas tagging and other systems
SE514184C2 (sv) * 1997-11-21 2001-01-22 Asea Atom Ab Förfarande och anordning för utvärdering av integriteten hos kärnbränslet i en nukleär anläggning
SE520391C2 (sv) * 2001-08-23 2003-07-01 Westinghouse Atom Ab Förfarande och anordning för utvärdering av integriteten av en styrsubstans i en nukleär anläggning
FR2858103B1 (fr) * 2003-07-25 2005-10-21 Framatome Anp Procede d'estimation du nombre de crayons non-etanches presents dans des assemblages de combustible nucleaire, dispositif et support utilisable dans un ordinateur correspondants.
US8811563B2 (en) * 2004-12-30 2014-08-19 General Electric Company Method and system for assessing failures of fuel rods
US8737557B2 (en) * 2006-07-21 2014-05-27 Areva Inc. Method for prediction of light water reactor fuel defects using a fuel condition index
SE532185C2 (sv) * 2007-04-10 2009-11-10 Westinghouse Electric Sweden Förfarande för att driva en reaktor hos en kärnanläggning
SE532638C2 (sv) * 2008-06-04 2010-03-09 Westinghouse Electric Sweden Metod och apparat för att övervaka driften av en kärnreaktor
US10466367B1 (en) * 2013-12-26 2019-11-05 Nuscale Power, Llc Neutron path enhancement
US11170903B2 (en) 2019-06-12 2021-11-09 Westinghouse Electric Company Llc Method and system to detect and locate the in-core position of fuel bundles with cladding perforations in candu-style nuclear reactors
CN110729062B (zh) * 2019-09-30 2023-04-14 阳江核电有限公司 燃料组件包壳完整性分析及预测方法、系统及存储介质
CN114765078B (zh) * 2021-06-17 2024-03-29 阳江核电有限公司 核电厂预测破损组件燃耗的方法
CN115954121A (zh) * 2022-09-06 2023-04-11 中国辐射防护研究院 基于覆盖气腔放射性活度的钠冷快堆堆芯损伤评价方法
CN116153539A (zh) * 2022-12-13 2023-05-23 中广核研究院有限公司 压水反应堆内燃料元件破损状况的评估方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE787440A (fr) * 1971-08-12 1973-02-12 Westinghouse Electric Corp Procede et dispositif de detection de ruptures de gaine de combustiblesdans un reacteur nucleaire
US4080250A (en) * 1973-11-20 1978-03-21 The United States Of America As Represented By The United States Department Of Energy Method of locating a leaking fuel element in a fast breeder power reactor
JPS52104691A (en) * 1976-02-27 1977-09-02 Toshiba Corp Detecting apparatsu for nuclear fuel injury inside reactor
US4347214A (en) * 1979-04-23 1982-08-31 Tokyo Shibaura Denki Kabushiki Kaisha Failed fuel detection and location apparatus
US4415524A (en) * 1981-04-28 1983-11-15 The United States Of America As Represented By The United States Department Of Energy Apparatus for and method of monitoring for breached fuel elements
JPS58161888A (ja) * 1982-03-19 1983-09-26 動力炉・核燃料開発事業団 破損燃料位置検知装置
US4495143A (en) * 1983-09-26 1985-01-22 The United States Of America As Represented By The United States Department Of Energy Gas tagging and cover gas combination for nuclear reactor

Also Published As

Publication number Publication date
US4764335A (en) 1988-08-16
JPS63246700A (ja) 1988-10-13

Similar Documents

Publication Publication Date Title
JPH0472200B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US5345479A (en) Sensitivity enhancement for airborne radioactivity monitoring system to detect reactor coolant leaks
US3712850A (en) Method for determining reactor coolant system leakage
US4080250A (en) Method of locating a leaking fuel element in a fast breeder power reactor
US3733249A (en) Method for detecting and monitoring a fuel element failure in a nuclear reactor
JP3103361B2 (ja) 原子燃料の燃焼度測定方法
US4033813A (en) Method of detecting leakage of reactor core components of liquid metal cooled fast reactors
Ashok Kumar et al. Localization of the failed fuel subassembly in fast breeder test reactor by the analysis of fission gases in cover gas
US4938917A (en) Nuclear reactor with internal thimble-type delayed neutron detection system
EP0258958B1 (en) Locating a breached fuel assembly in a nuclear reactor on-line
Lambert et al. Recent Improvements in Identifying Fission Product Sources in the Experimental Breeder Reactor II
CN111312417A (zh) 一种测量反应性的方法
JPH04249797A (ja) 照射燃料集合体の燃焼度測定方法
JPH0341396A (ja) 破損した核燃料要素の燃焼度を推定する方法および装置
Tonoike et al. Power profile evaluation of the jco precipitation vessel based on the record of the gamma-ray monitor
Smith et al. CLADDING FAILURE SIMULATION TESTS IN EBR-II.
GB2159273A (en) Measuring plutonium concentration in process liquid streams
JPS6316298A (ja) 使用済核燃料集合体の非破壊測定方法
Yiduo et al. Research on Development of On-Line Monitoring of Fuel Damage in Nuclear Power Plant
Doering et al. Status of the multi-detector analysis system (MDAS) and the fork detector research programs
Brunson On-Line Noble Gas Fission Product Monitoring in Experimental Breeder Reactor II
Ewing et al. Design of an advanced fork system for assembly burnup measurement
CN115965254A (zh) 一种基于放射性核素取样的钠冷快堆堆芯损伤评价方法
Shahrokhi et al. State-of-the art in non-destructive assay systems and their applications to an LMFBR aqueous fuel reprocessing plant
Larsen et al. CHEMICAL ENGINEERING DIVISION. CROSS SECTIONS AND BURNUP SEMIANNUAL REPORT, JANUARY--JUNE 1971.

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees