公开(公告)号：EP3550294A1

公开(公告)日：2019-10-09

申请号：EP18175220.5

申请日：2018-05-30

Applicant: Korea Basic Science Institute

Inventor： PARK, Yi Hyun ,  CHO, Seung Yon ,  AHN, Mu Young ,  LEE, Young Min ,  KU, Duck Young

IPC: G01N25/18 ,  G21B1/13 ,  G21C17/06

Abstract: The present disclosure provides a sample holder assembly for a laser flash apparatus for measuring a thermal conductivity of a pebble-bed, the assembly comprising: a tubular sample container configured to be mounted on a sample carrier tube for the laser flash apparatus, wherein the sample container has open top and bottom; a bottom disc disposed in the sample container to block the open bottom of the sample container and configured for delivering a laser from a laser flash unit of the apparatus to a pebble-bed; the pebble-bed packed on the bottom disc to a predetermined thickness; and a top disc disposed on the pebble-bed and in the sample container to block the open top of the sample container and configured for receiving heat from the pebble-bed to transfer the heat upward.

公开(公告)号：EP3550294B1

公开(公告)日：2020-08-26

申请号：EP18175220.5

申请日：2018-05-30

Applicant: Korea Basic Science Institute

Inventor： PARK, Yi Hyun ,  CHO, Seung Yon ,  AHN, Mu Young ,  LEE, Young Min ,  KU, Duck Young

IPC: G01N25/18 ,  G21C17/06 ,  G21B1/13 ,  G21C17/02