Nuclear instrumentation cable end seal
Abstract
An improved coaxial end seal for hermetically sealed nuclear instrumentation cable exhibiting an improved breakdown pulse noise characteristic under high voltage, high temperature conditions. A tubular insulator body has metallized interior and exterior surface portions which are braze sealed to a center conductor and an outer conductive sheath. The end surface of the insulator body which is directed toward the coaxial cable to which it is sealed has a recessed surface portion within which the braze seal material terminates.
- Inventors:
-
- Richland, WA
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- OSTI Identifier:
- 863278
- Patent Number(s):
- 4137423
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H02 - GENERATION H02G - INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- DOE Contract Number:
- E(45-1)-2170
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- nuclear; instrumentation; cable; seal; improved; coaxial; hermetically; sealed; exhibiting; breakdown; pulse; noise; characteristic; voltage; temperature; conditions; tubular; insulator; metallized; interior; exterior; surface; portions; braze; center; conductor; outer; conductive; sheath; directed; recessed; portion; material; terminates; outer conductive; surface portions; nuclear instrumentation; temperature conditions; surface portion; hermetically sealed; coaxial cable; exterior surface; center conductor; tubular insulator; pulse noise; instrumentation cable; hermetically seal; nuclear instrument; breakdown pulse; conductive sheath; /174/
Citation Formats
Cannon, Collins P, and Brown, Donald P. Nuclear instrumentation cable end seal. United States: N. p., 1979.
Web.
Cannon, Collins P, & Brown, Donald P. Nuclear instrumentation cable end seal. United States.
Cannon, Collins P, and Brown, Donald P. Mon .
"Nuclear instrumentation cable end seal". United States. https://www.osti.gov/servlets/purl/863278.
@article{osti_863278,
title = {Nuclear instrumentation cable end seal},
author = {Cannon, Collins P and Brown, Donald P},
abstractNote = {An improved coaxial end seal for hermetically sealed nuclear instrumentation cable exhibiting an improved breakdown pulse noise characteristic under high voltage, high temperature conditions. A tubular insulator body has metallized interior and exterior surface portions which are braze sealed to a center conductor and an outer conductive sheath. The end surface of the insulator body which is directed toward the coaxial cable to which it is sealed has a recessed surface portion within which the braze seal material terminates.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 1979},
month = {Mon Jan 01 00:00:00 EST 1979}
}
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