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A 350 MW HTR with an annular pebble bed core

Technical Report:

Abstract

A conceptual design of HTR-module with an annular pebble bed core was proposed. This design can increase the unit power capacity of HTR-Module from 200 MWt to 350 MWt while it can keep the inherent safety characteristics of modular reactor. The preliminary safety analysis results for 350 MW HTR are given. In order to solve the problem of uneven helium outlet temperature distribution a gas flow mixing structure at bottom of core was designed. The experiment results of a gas mixing simulation test rig show that the mixing function can satisfy the design requirements.
Authors:
Dazhong, Wang; Zhiqiang, Jiang; Zuying, Gao; Yuanhui, Xu [1] 
  1. Qinghua Univ., Beijing, BJ (China). Inst. of Nuclear Energy Technology
Publication Date:
Dec 01, 1992
Product Type:
Technical Report
Report Number:
CNIC-00702; TSHUNE-0060.
Reference Number:
SCA: 210300; PA: AIX-25:003363; EDB-94:012376; ERA-19:003596; NTS-94:014076; SN: 93001120636
Resource Relation:
Other Information: PBD: Dec 1992
Subject:
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; HTGR TYPE REACTORS; DESIGN; PEBBLE BED REACTORS; CHINA; GAS FLOW; MIXING; MODULAR STRUCTURES; POWER RANGE 100-1000 MW; REACTOR CORES; REACTOR FUELING; SAFETY; TEMPERATURE DISTRIBUTION; 210300; POWER REACTORS, NONBREEDING, GRAPHITE MODERATED
OSTI ID:
10109668
Research Organizations:
China Nuclear Information Centre, Beijing, BJ (China)
Country of Origin:
China
Language:
English
Other Identifying Numbers:
Other: ON: DE94609280; ISBN 7-5022-0832-1; TRN: CN9301221003363
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
14 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Dazhong, Wang, Zhiqiang, Jiang, Zuying, Gao, and Yuanhui, Xu. A 350 MW HTR with an annular pebble bed core. China: N. p., 1992. Web.
Dazhong, Wang, Zhiqiang, Jiang, Zuying, Gao, & Yuanhui, Xu. A 350 MW HTR with an annular pebble bed core. China.
Dazhong, Wang, Zhiqiang, Jiang, Zuying, Gao, and Yuanhui, Xu. 1992. "A 350 MW HTR with an annular pebble bed core." China.
@misc{etde_10109668,
title = {A 350 MW HTR with an annular pebble bed core}
author = {Dazhong, Wang, Zhiqiang, Jiang, Zuying, Gao, and Yuanhui, Xu}
abstractNote = {A conceptual design of HTR-module with an annular pebble bed core was proposed. This design can increase the unit power capacity of HTR-Module from 200 MWt to 350 MWt while it can keep the inherent safety characteristics of modular reactor. The preliminary safety analysis results for 350 MW HTR are given. In order to solve the problem of uneven helium outlet temperature distribution a gas flow mixing structure at bottom of core was designed. The experiment results of a gas mixing simulation test rig show that the mixing function can satisfy the design requirements.}
place = {China}
year = {1992}
month = {Dec}
}