CY1124559T1 - Πυρηνικο καυσιμο σε μορφη χαλικιου (pebble) και μεθοδος παραγωγης του - Google Patents

Πυρηνικο καυσιμο σε μορφη χαλικιου (pebble) και μεθοδος παραγωγης του

Info

Publication number
CY1124559T1
CY1124559T1 CY20211100638T CY211100638T CY1124559T1 CY 1124559 T1 CY1124559 T1 CY 1124559T1 CY 20211100638 T CY20211100638 T CY 20211100638T CY 211100638 T CY211100638 T CY 211100638T CY 1124559 T1 CY1124559 T1 CY 1124559T1
Authority
CY
Cyprus
Prior art keywords
graphite
layer
fuel
particles
spent nuclear
Prior art date
Application number
CY20211100638T
Other languages
English (en)
Inventor
Peter PAPPANO
Martin Peter Van Staden
Original Assignee
X-Energy, Llc
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 claimed from PCT/US2016/018500 external-priority patent/WO2016134163A1/en
Application filed by X-Energy, Llc filed Critical X-Energy, Llc
Publication of CY1124559T1 publication Critical patent/CY1124559T1/el

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42Selection of substances for use as reactor fuel
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02Fuel elements
    • G21C3/28Fuel elements with fissile or breeder material in solid form within a non-active casing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10Processes of additive manufacturing
    • B29C64/165Processes of additive manufacturing using a combination of solid and fluid materials, e.g. a powder selectively bound by a liquid binder, catalyst, inhibitor or energy absorber
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C1/00Reactor types
    • G21C1/04Thermal reactors ; Epithermal reactors
    • G21C1/06Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/07Pebble-bed reactors; Reactors with granular fuel
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C21/00Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/02Manufacture of fuel elements or breeder elements contained in non-active casings
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C21/00Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • G21C21/02Manufacture of fuel elements or breeder elements contained in non-active casings
    • G21C21/14Manufacture of fuel elements or breeder elements contained in non-active casings by plating the fuel in a fluid
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42Selection of substances for use as reactor fuel
    • G21C3/58Solid reactor fuel Pellets made of fissile material
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42Selection of substances for use as reactor fuel
    • G21C3/58Solid reactor fuel Pellets made of fissile material
    • G21C3/62Ceramic fuel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00Processes of additive manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00Products made by additive manufacturing
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Catalysts (AREA)

Abstract

Μια μέθοδος παραγωγής στοιχείων πυρηνικού καυσίμου μπορεί να περιλαμβάνει: διαμόρφωση μιας βάσης από γραφίτη του καυσίμου στοιχείου, απόθεση ενός πρώτου στρώματος γραφίτη και/ή σφαιρών γραφίτη πάνω στη βάση, απόθεση ενός πρώτου στρώματος καυσίμου, καταναλισκόμενου πυρηνικού δηλητηρίου και/ή σωματιδίων αναπαραγωγής πάνω στο πρώτο στρώμα γραφίτη και/ή σφαιρών γραφίτη, διαμόρφωση ενός δεύτερου στρώματος γραφίτη και/ή σφαιρών γραφίτη πάνω στο πρώτο στρώμα σωματιδίων, απόθεση ενός δεύτερου στρώματος καυσίμου, καταναλισκόμενου πυρηνικού δηλητηρίου και/ή σωματιδίων αναπαραγωγής πάνω στο δεύτερο στρώμα γραφίτη και/ή σφαιρών γραφίτη και διαμόρφωση καλύμματος από γραφίτη του στοιχείου καυσίμου. Το καύσιμο, το καταναλισκόμενο πυρηνικό δηλητήριο και/ή τα σωματίδια αναπαραγωγής που είναι γειτονικά στο πρώτο στρώμα απέχουν ουσιαστικά στην ίδια απόσταση μεταξύ τους και το καύσιμο, το καταναλισκόμενο πυρηνικό δηλητήριο και/ή τα σωματίδιο αναπαραγωγής που είναι γειτονικά στο δεύτερο στρώμα απέχουν ουσιαστικά στην ίδια απόσταση μεταξύ τους. Τα στοιχεία καυσίμου μπορεί να είναι σφαιρικά χαλίκια (pebble) καυσίμου. Τα στοιχεία καυσίμου μπορεί να είναι τρι-δομικά-ισοτροπικά σωματίδια χωρίς επικάλυψη.
CY20211100638T 2015-02-19 2021-07-14 Πυρηνικο καυσιμο σε μορφη χαλικιου (pebble) και μεθοδος παραγωγης του CY1124559T1 (el)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562118119P 2015-02-19 2015-02-19
US201562249579P 2015-11-02 2015-11-02
US15/044,706 US9793010B2 (en) 2015-02-19 2016-02-16 Nuclear fuel pebble and method of manufacturing the same
US15/044,747 US9786391B2 (en) 2015-02-19 2016-02-16 Nuclear fuel pebble and method of manufacturing the same
PCT/US2016/018500 WO2016134163A1 (en) 2015-02-19 2016-02-18 Nuclear fuel pebble and method of manufacturing the same

Publications (1)

Publication Number Publication Date
CY1124559T1 true CY1124559T1 (el) 2022-07-22

Family

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Family Applications (1)

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CY20211100638T CY1124559T1 (el) 2015-02-19 2021-07-14 Πυρηνικο καυσιμο σε μορφη χαλικιου (pebble) και μεθοδος παραγωγης του

Country Status (17)

Country Link
US (4) US9793010B2 (el)
EP (2) EP3855454B1 (el)
KR (1) KR102368738B1 (el)
CN (1) CN107533868B (el)
CA (1) CA2976389C (el)
CY (1) CY1124559T1 (el)
DK (1) DK3259759T3 (el)
EA (1) EA037475B1 (el)
ES (1) ES2881380T3 (el)
HR (1) HRP20211095T1 (el)
HU (1) HUE056250T2 (el)
LT (1) LT3259759T (el)
PL (1) PL3259759T3 (el)
PT (1) PT3259759T (el)
RS (1) RS62107B1 (el)
SI (1) SI3259759T1 (el)
ZA (1) ZA201705972B (el)

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Also Published As

Publication number Publication date
CA2976389C (en) 2021-12-21
US9793010B2 (en) 2017-10-17
HRP20211095T1 (hr) 2021-10-15
EP3855454A1 (en) 2021-07-28
PT3259759T (pt) 2021-07-15
KR102368738B1 (ko) 2022-02-28
EP3259759A1 (en) 2017-12-27
SI3259759T1 (sl) 2021-11-30
US20160247583A1 (en) 2016-08-25
US9786391B2 (en) 2017-10-10
EA037475B1 (ru) 2021-04-01
PL3259759T3 (pl) 2021-12-06
HUE056250T2 (hu) 2022-02-28
EP3855454B1 (en) 2024-10-23
US11081241B2 (en) 2021-08-03
RS62107B1 (sr) 2021-08-31
US20200027582A1 (en) 2020-01-23
KR20180012735A (ko) 2018-02-06
ES2881380T3 (es) 2021-11-29
LT3259759T (lt) 2021-09-27
EP3259759B1 (en) 2021-04-14
US10770187B2 (en) 2020-09-08
US20170372803A1 (en) 2017-12-28
US20160247582A1 (en) 2016-08-25
CN107533868B (zh) 2019-12-31
EA201791844A1 (ru) 2017-12-29
CN107533868A (zh) 2018-01-02
DK3259759T3 (da) 2021-07-26
ZA201705972B (en) 2018-12-19
CA2976389A1 (en) 2016-08-25

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