Optimization of power distribution to achieve outlet gas-coolant temperature of 950°c for httr

Kiyonobu Yamashita, So Maruyama, Isao Murata, Ryuichi Shindo, Nozomu Fujimoto, Yukio Sudo, Tetsuo Nakata, Kazumi Tokuhara

研究成果: Contribution to journalArticle査読

5 被引用数 (Scopus)

抄録

This report presents the optimization result with respect to the spatial power distribution of the High Temperature engineering Test Reactor (HTTR) core to achieve a high outlet coolant gas temperature of 950° C. At first, the power distribution optimization procedure was developed to achieve a high outlet coolant gas temperature while maintaining the fuel temperature as low as possible. Secondarily, the optimization procedure thus developed was applied for the power distribution design of the HTTR core. The maximum nominal fuel temperature was reduced about 300°C through the optimization and was 1,321°C. By the power distribution optimization, the maximum fuel temperature was maintained less than the fuel temperature design limit of 1,600°C, even accounting for the temperature increase at the hot spot and the anticipated operational occurrences.

本文言語英語
ページ(範囲)472-481
ページ数10
ジャーナルjournal of nuclear science and technology
29
5
DOI
出版ステータス出版済み - 5 1992
外部発表はい

All Science Journal Classification (ASJC) codes

  • 核物理学および高エネルギー物理学
  • 原子力エネルギーおよび原子力工学

フィンガープリント

「Optimization of power distribution to achieve outlet gas-coolant temperature of 950°c for httr」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル