Published May 2011 | Version v1
Miscellaneous

Analysis the PORV accident for the Kori no.2 using SPACE code

  • 1. Korea Electric Power Research Institute, Daejeon (Korea, Republic of)

Description

Fail Low signal is generated by the malfunction of control pressure channel at Kori no.2 in 1995. Consequently, the reactor is stopped by over temperature error signal follow a rapid decompression. Safety injection system is down as the pressurizer water level reach to 92%, the reactor coolant pumps of the flow path 'B' is down. And then, RCS cooling started using the RHRS, but RCP of the flow path 'A' was also stopped. By the site inspection, it confirmed in a driver of the pressurizer spray valve PCV-655B and a valve connection bar are breaking. In this study analyze the accident using the SPACE code

Part of:
Proceedings of the KNS spring meeting

Additional details

Publishing Information

Publisher
KNS
Imprint Place
Daejeon (Korea, Republic of)
Imprint Title
Proceedings of the KNS spring meeting
Imprint Pagination
[1 CD-ROM]
Journal Page Range
[2 p.]

Conference

Title
2011 spring meeting of the KNS
Dates
26-27 May 2011
Place
Taebaek (Korea, Republic of)

INIS

Country of Publication
Korea, Republic of
Country of Input or Organization
Korea, Republic of
INIS RN
42099186
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
KORI-2 REACTOR; PUMPS; PWR TYPE REACTORS; S CODES; SAFETY INJECTION; VALVES
Descriptors DEC
COMPUTER CODES; CONTROL EQUIPMENT; ENRICHED URANIUM REACTORS; EQUIPMENT; FLOW REGULATORS; POWER REACTORS; PWR TYPE REACTORS; REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Notes
6 refs, 8 figs