The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 2021
Filed:
Jun. 12, 2019
Hun Jang, Sejong, KR;
Yong Kyoon Mok, Daejeon, KR;
Yoon Ho Kim, Daejeon, KR;
Min Young Choi, Daejeon, KR;
Dae Gyun Ko, Daejeon, KR;
Sung Yong Lee, Daejeon, KR;
Jong Sung Yoo, Daejeon, KR;
Hun Jang, Sejong, KR;
Yong Kyoon Mok, Daejeon, KR;
Yoon Ho Kim, Daejeon, KR;
Min Young Choi, Daejeon, KR;
Dae Gyun Ko, Daejeon, KR;
Sung Yong Lee, Daejeon, KR;
Jong Sung Yoo, Daejeon, KR;
Kepco Nuclear Fuel Co., Ltd., Daejeon, KR;
Abstract
A device for maintaining the internal temperature of a pressure vessel. The device includes a pressure vessel equipped with a main heater for heating test water to a predetermined test temperature and for maintaining the predetermined test temperature, a preheater for primarily heating the test water to the predetermined test temperature before the main heater heats the test water, and a heat exchanger including an feed pipe for feeding the test water heated by the preheater to the pressure vessel and a discharge pipe for transporting the test water discharged from the pressure vessel, in which the feed pipe is disposed inside the discharge pipe.