HTTR水素製造システム実規模単一反応管試験装置平成14年度試験運転報告(受託研究)

Annual report on experimental operations and maintenances of mock-up model test facility with a full-scale reaction tube for HTTR hydrogen production system in 2002 fiscal year (Contract research)

林 光二; 大橋 弘史 ; 稲葉 良知  ; 加藤 道雄; 会田 秀樹; 森崎 徳浩; 武田 哲明; 西原 哲夫 ; 高田 昌二; 稲垣 嘉之

Hayashi, Koji; Ohashi, Hirofumi; Inaba, Yoshitomo; Kato, Michio; Aita, Hideki; Morisaki, Norihiro; Takeda, Tetsuaki; Nishihara, Tetsuo; Takada, Shoji; Inagaki, Yoshiyuki

本報告は、HTTR水素製造実規模単一反応管試験装置の平成14年度試験運転について述べたものである。平成14年5月に試験装置の改修工事を実施した。平成14年6月から第2回試験運転を実施し、改修部の性能向上を確認した。平成14年7月末から定期点検を実施し、ボイラ設備並びに高圧ガス設備の整備作業と保安検査を終了した。平成14年10月から第3回試験運転を実施し、(a)起動停止試験、(b)プロセス変動試験、(c)化学反応停止試験、並びに(d)改質器特性試験を行った。試験の結果、水蒸気改質器で生じるヘリウムガス温度変動は、蒸気発生器により目標値以内に緩和できることが確認できた。また、平成15年2月に保守点検を実施した。本報告では、これらの試験の概要、結果、保守・点検、並びに運転記録についてまとめた。

This report describes 2002 fiscal-year experimental test operations of the mock-up test facility with a full-scale reaction tube for the HTTR hydrogen production system. The improvement works were performed in May 2002. The second experimental test operation was performed from June 2002 and the performances of the improved parts were confirmed. Periodic inspections on boiler equipment and high-pressure gas production facilities were performed from end of July 2002. The third experimental test operation was performed, from October 2002, for (a)start-up and shutdown test, (b)process change test, (c)chemical reaction shutdown test and (d)characteristics test on steam reformer. It was confirmed that the changes of helium gas temperature, caused at steam reformer, could be mitigated into the target range by the steam generator. Maintenance works of high-pressure gas production facilities were also performed in February 2003. This report is summarized with the outline and the results of the test, maintenance works and inspections, and operation records in mentioned above.