Aging and service wear of electric motor-operated valves used in engineering safety-feature systems of nuclear power plants.
Contributors: Greenstreet, W. L.; Oak Ridge National Laboratory.; U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research. Division of Engineering.; U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research. Division of Engineering Technology.
Publisher: U.S. Nuclear Regulatory Commission, Office of Nuclear Regulatory Research; Available from Supt. of Docs., U.S. G.P.O.; National Technical Information Service
Published: 1985
Place of publication: Washington, DC; Springfield, VA
Language: eng
Subjects: Nuclear power plants -- United States -- Safety measures.; Nuclear power plants -- United States -- Piping -- Valves.; Valves.
Notes: "Oak Ridge National Laboratory."

"Prepared for Division of Engineering, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission"--Vol. 2.

Distributed to depository libraries in microfiche.

"Date published - June 1985."

"Date published: August 1989"--Vol. 2.

"NUREG/CR-4234."

"ORNL-6170/V2"--Vol. 2.

Includes bibliographical references.

Topical.

Division of Engineering Technology, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission. B0828.
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