Method for fabrication of fully ceramic microencapsulation nuclear fuel

LL Snead - US Patent 10,109,378, 2018 - Google Patents
Currently, the commercial fuel of choice, UO2-zircaloy, is economical due to an established
and simple fabrication process. However, the alternatives to the UO2-zircaloy that may …

Nuclear fuel particle having a pressure vessel comprising layers of pyrolytic graphite and silicon carbide

F Venneri - US Patent 10,573,416, 2020 - Google Patents
Micro encapsulated fuel particles enhance safety in hightemperature gas cooled reactors by
employing multiple barriers to fission product release. Microencapsulated fuel particles also …

Fully ceramic microencapsulated fuel fabricated with burnable poison as sintering aid

F Venneri - US Patent 11,101,048, 2021 - Google Patents
A methodology is disclosed for compaction of a ceramic matrix of certain nuclear fuels
incorporating neutron poisons, whereby those poisons aid in reactor control while aiding in …

Process for rapid processing of SiC and graphitic matrix TRISO-bearing pebble fuels

F Venneri - US Patent 10,878,971, 2020 - Google Patents
(57) ABSTRACT A method for producing microencapsulated fuel pebble fuel more rapidly
and with a matrix that engenders added safety attributes. The method includes coating fuel …

Nuclear fuel pellet having enhanced thermal conductivity, and preparation method thereof

IS Kurina, VV Popov, VN Rumyantsev… - US Patent …, 2019 - Google Patents
The invention relates to nuclear physics, and specifically to reactor fuel elements and units
thereof, and particularly to the composition of solid ceramic fuel elements based on uranium …

Process for rapid processing of SiC and graphitic matrix triso-bearing pebble fuels

F Venneri - US Patent 11,557,403, 2023 - Google Patents
US11557403B2 - Process for rapid processing of SiC and graphitic matrix triso-bearing pebble
fuels - Google Patents US11557403B2 - Process for rapid processing of SiC and graphitic matrix …

Ceramic nuclear fuel dispersed in a metallic alloy matrix

LC Walters - US Patent 10,424,415, 2019 - Google Patents
Abstract Systems and methods for manufacturing metal fuel are described. Methods for
fabricating a metal-fuel-matrix cermet nuclear fuel may include crushed ceramic particles …

Process for rapid processing of SiC and graphitic matrix TRISO-bearing pebble fuels

F Venneri - US Patent 11,984,232, 2024 - Google Patents
A method for producing microencapsulated fuel pebble fuel more rapidly and with a matrix
that engenders added safety attributes. The method includes coating fuel particles with …

Composite Uranium Silicide-Uranium Dioxide Nuclear Fuel

TM Besmann, EE Moore - US Patent App. 17/174,618, 2021 - Google Patents
Described herein are Uranium silicide materials as advanced nuclear fuel replacements for
uranium dioxide fuel in light water reactors (LWRs) that have advantages over currently …

Preparation method of monocrystal uranium dioxide nuclear fuel pellets

Z Yang, B Li, R Gao, P Zhang, J Jia, H Tang… - US Patent …, 2020 - Google Patents
The application discloses a preparation method of monocrystal uranium dioxide nuclear fuel
pellets, comprising: granulating and pelleting UO 2 powder to obtain UO 2 pellets; then …