Published May 23, 1989 | Version v1
Patent Metadata-only

Test tool for a reactor vessel fluid level instrumentation

Creators

Description

A test tool is described for a pressurized water nuclear reactor vessel fluid level instrumentation system, the instrumentation system having a temperature compensation subsystem receiving resistance temperature detector signals, a pump status subsystem receiving pump status signals, a hydraulic isolator subsystem receiving isolator limit signals, a temperature hot subsystem receiving reactor coolant temperature signals, a differential pressure cell subsystem receiving differential pressure cell signals, and a pressure wide range subsystem receiving wide range pressure signals

Availability note (English)

Available from Patent and Trademark Office, Box 9, Washington, DC 20232.

Additional details

Publishing Information

Imprint Pagination
vp.
Patent number
US patent document 4,832,900/A/

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
21007932
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
LEVEL INDICATORS; LEVELS; POTENTIOMETERS; PUMPS; PWR TYPE REACTORS; REACTOR VESSELS; SPECIFICATIONS; SWITCHES; THERMODYNAMICS
Descriptors DEC
CONTAINERS; ELECTRIC MEASURING INSTRUMENTS; ELECTRICAL EQUIPMENT; ENRICHED URANIUM REACTORS; EQUIPMENT; MEASURING INSTRUMENTS; POWER REACTORS; REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS