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Development of Megawatt Demand Setter for Plant Operating Flexibility

Technical Report:

Abstract

The Conceptual design of the Megawatt Demand Setter (MDS) is presented for the Korean Standardized Nuclear Power Plant. The MDS is a digital supervisory limitation system. The MDS assures that the plant does not exceed the operating limits by regulating the plant operations through monitoring the operating margins of the critical parameters. MDS is aimed at increasing the operating flexibility which allow the nuclear plant to meet the grid demand in very efficient manner. It responds to the grid demand without penalizing plant availability by limiting the load demand when the operating limits are approached or violated. MDS design concepts were tested using simulation responses of Yonggwang Units 3, 4. The design of the Yonggwang Units 3, 4 would be used as a reference which designs of Korean Standardized Nuclear Power Plants would be based upon. The simulation results illustrate that the MDS can be used to improve operating flexibility. (Author).
Authors:
Kim, Se Chang; Hah, Yeong Joon; Song, In Ho; Lee, Myeong Hun; Chang, Do Ik; Choi, Jung In [1] 
  1. Korea Atomic Energy Res. Inst., Taejon (Korea, Republic of)
Publication Date:
May 01, 1993
Product Type:
Technical Report
Report Number:
KAERI/RR-1240/92
Reference Number:
SCA: 210200; 990200; PA: AIX-26:011324; EDB-95:028236; SN: 95001324104
Resource Relation:
Other Information: PBD: May 1993
Subject:
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; PWR TYPE REACTORS; REACTOR OPERATION; ALGORITHMS; AFTER-HEAT; COMPUTER CODES; POWER DEMAND; PRESSURIZERS; REACTOR MAINTENANCE; STEAM GENERATION; STEAM LINES; STEAM TURBINES; 210200; 990200; POWER REACTORS, NONBREEDING, LIGHT-WATER MODERATED, NONBOILING WATER COOLED; MATHEMATICS AND COMPUTERS
OSTI ID:
10111561
Research Organizations:
Korea Cancer Center Hospital, Seoul (Korea, Republic of)
Country of Origin:
Korea, Republic of
Language:
Korean
Other Identifying Numbers:
Other: ON: DE95612851; TRN: KR9400105011324
Availability:
OSTI; NTIS; INIS
Submitting Site:
KRN
Size:
49 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Kim, Se Chang, Hah, Yeong Joon, Song, In Ho, Lee, Myeong Hun, Chang, Do Ik, and Choi, Jung In. Development of Megawatt Demand Setter for Plant Operating Flexibility. Korea, Republic of: N. p., 1993. Web.
Kim, Se Chang, Hah, Yeong Joon, Song, In Ho, Lee, Myeong Hun, Chang, Do Ik, & Choi, Jung In. Development of Megawatt Demand Setter for Plant Operating Flexibility. Korea, Republic of.
Kim, Se Chang, Hah, Yeong Joon, Song, In Ho, Lee, Myeong Hun, Chang, Do Ik, and Choi, Jung In. 1993. "Development of Megawatt Demand Setter for Plant Operating Flexibility." Korea, Republic of.
@misc{etde_10111561,
title = {Development of Megawatt Demand Setter for Plant Operating Flexibility}
author = {Kim, Se Chang, Hah, Yeong Joon, Song, In Ho, Lee, Myeong Hun, Chang, Do Ik, and Choi, Jung In}
abstractNote = {The Conceptual design of the Megawatt Demand Setter (MDS) is presented for the Korean Standardized Nuclear Power Plant. The MDS is a digital supervisory limitation system. The MDS assures that the plant does not exceed the operating limits by regulating the plant operations through monitoring the operating margins of the critical parameters. MDS is aimed at increasing the operating flexibility which allow the nuclear plant to meet the grid demand in very efficient manner. It responds to the grid demand without penalizing plant availability by limiting the load demand when the operating limits are approached or violated. MDS design concepts were tested using simulation responses of Yonggwang Units 3, 4. The design of the Yonggwang Units 3, 4 would be used as a reference which designs of Korean Standardized Nuclear Power Plants would be based upon. The simulation results illustrate that the MDS can be used to improve operating flexibility. (Author).}
place = {Korea, Republic of}
year = {1993}
month = {May}
}