Published March 2006 | Version v1
Journal article Metadata-only

Accuracy improvement of ultrasonic flowmeter for nuclear power station. 1st report. Influence of three-dimensional upstream pipe condition

Creators

  • 1. National Inst. of Advanced Industrial Science and Technology, National Metrology Inst. of Japan, Tsukuba, Ibaraki (Japan)
  • 2. Tokyo Electric Power Co. Inc., Tokyo (Japan)
  • 3. Hitachi, Ltd., Hitachi, Ibaraki (Japan)

Description

An ultrasonic flowmeter is considered to replace flow nozzle and orifice meter as a main feedwater flowmeter in nuclear power station. This paper describes the first examination about the influence of the upstream condition using a cramp-on type ultrasonic flowmeter. (author)

Additional details

Publishing Information

Journal Title
Keisoku Jido Seigyo Gakkai Ronbunshu
Journal Volume
42
Journal Issue
3
Journal Page Range
p. 299-301
ISSN
0453-4654

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
37067719
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
ACCURACY; CALIBRATION; DATA COVARIANCES; FEEDWATER; FLOW RATE; FLOWMETERS; NUCLEAR POWER PLANTS; PIPES; TIME-OF-FLIGHT METHOD; ULTRASONIC WAVES
Descriptors DEC
HYDROGEN COMPOUNDS; MEASURING INSTRUMENTS; METERS; NUCLEAR FACILITIES; OXYGEN COMPOUNDS; POWER PLANTS; SOUND WAVES; THERMAL POWER PLANTS; TUBES; WATER

Optional Information

Notes
6 refs., 4 figs., 1 tab.