ROSA/LSTF実験SB-SG-10データレポート; 蒸気発生器伝熱管複数本破損事故からの回復操作

Material type: 文書・図像類

Author: 竹田武司

Publisher: -

Publication date: 2018-03

Material Format: Digital

Capacity, size, etc.: -

NDC: -

View All

Notes on use

Note (General)：: Experiment SB-SG-10 was conducted on November 17, 1992 using LSTF. Experiment simulated recovery actions from multiple steam generator (SG) tube ruptu...

Detailed bibliographic record

Summary, etc.：: Experiment SB-SG-10 was conducted on November 17, 1992 using LSTF. Experiment simulated recovery actions from multiple steam generator (SG) tube ruptu...

Search by Bookstore

Holdings of Libraries in Japan

This page shows libraries in Japan other than the National Diet Library that hold the material.

List of Cooperating Institutions and Databases

Please contact your local library for information on how to use materials or whether it is possible to request materials from the holding libraries.

other

JOPSS:JAEA Originated Papers Searching System
Digital
You can check the holdings of institutions and databases with which Institutional Repositories DataBase(IRDB)(Institutional Repository) is linked at the site of Institutional Repositories DataBase(IRDB)(Institutional Repository).
JOPSS:JAEA Originated Papers Searching System

Search by Bookstore

Bibliographic Record

You can check the details of this material, its authority (keywords that refer to materials on the same subject, author's name, etc.), etc.

Digital

Material Type: 文書・図像類
Title: ROSA/LSTF実験SB-SG-10データレポート; 蒸気発生器伝熱管複数本破損事故からの回復操作
Author/Editor: 竹田武司
Author Heading: 竹田武司
Publication Date: 2018-03
Publication Date (W3CDTF): 2018-03
Alternative Title: Data report of ROSA/LSTF experiment SB-SG-10; Recovery actions from multiple steam generator tube rupture accident
Periodical title: JAEA-Data/Code 2018-004
Text Language Code: eng
Target Audience: 一般
Note (General): Experiment SB-SG-10 was conducted on November 17, 1992 using LSTF. Experiment simulated recovery actions from multiple steam generator (SG) tube rupture accident in PWR. Primary pressure was kept higher than broken SG secondary-side pressure due to coolant injection from high pressure injection (HPI) system into cold and hot legs even after start of full opening of intact SG relief valve (RV). Full opening of power-operated relief valve (PORV) in pressurizer (PZR) resulted in pressure equalization between primary and broken SG systems as well as PZR liquid level recovery. Broken SG RV opened once after start of intact SG RV full opening. Core was filled with saturated or subcooled liquid through experiment. Significant natural circulation prevailed in intact loop after start of intact SG RV full opening. Significant thermal stratification appeared in hot legs especially during time period of HPI coolant injection into hot legs.
LSTFを用いた実験(実験番号:SB-SG-10)が1992年11月17日に行われた。SB-SG-10実験では、PWRの蒸気発生器(SG)伝熱管複数本破損事故からの回復操作を模擬した。高圧注入(HPI)系から低温側配管や高温側配管への冷却材注入により、健全ループSGの逃し弁(RV)開放を開始しても一次系圧力はSG二次側圧力よりも高く維持された。しかし、加圧器(PZR)の逃し弁(PORV)開放により、PZRの水位が回復するとともに、一次系と破断ループSG二次側の圧力は均圧した。放射性物質の大気放出に関して、健全ループSGのRV開放後、破断ループSGのRVは一回開いた。実験中、炉心は飽和ないしサブクール水で満たされた。健全ループSGのRV開放後、健全ループで顕著な自然循環が継続した。また、特に両ループのHPI系から高温側配管への冷却材注入時に高温側配管での顕著な温度成層が生じた。一次系と破断ループSG二次側の圧力が均圧後、健全ループ一次系冷却材ポンプの再起動による冷温停止状態を確認して実験を終了した。本報告書は、SB-SG-10実験の手順、条件および実験で観察された主な結果をまとめたものである。
Source: /JAEA-Data-Code-2018-004.pdf/ comment：fulltext
https://jopss.jaea.go.jp/pdfdata/JAEA-Data-Code-2018-004.pdf
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 日本原子力研究開発機構 : JOPSS:JAEA Originated Papers Searching System