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AECOP studies of Pu-238 production
None
Date:
November 21, 1967
Creator:
Woods, W. K.
System:
The UNT Digital Library
Erosion--corrosion of Haynes-25 alloy radioactive tracer techniques
None
Date:
August 21, 1967
Creator:
Cordova, H. I. & Kubose, D. A.
System:
The UNT Digital Library
Galvanic corrosion test measurements zircaloy process tube hydriding problem
In September of 1965, a program was launched to investigate the cause and to determine appropriate corrective or preventive action for hydriding of Zircaloy process tubes in K Reactors. One phase of the investigation was specifically directed to the measurement of galvanic corrosion currents flowing between the Zircaloy process tube and the aluminum spacers. Production Test IP-807 authorized in-reactor galvanic test measurements in order to secure data relating to the hydriding problem. It is the purpose of this report to document all the galvanic corrosion current data recorded for tests in K Reactors during the investigation of the hydride problem. The galvanic potentials recorded for test measurements in the K Reactor process tubes, identifies the approximate location and magnitude of the corrosion currents generated between aluminum spacers and Zircaloy process tube. The flow of galvanic currents and subsequent release of hydrogen gas can be related to the hydriding of the Zircaloy tubes. The data enclosed in this report indicate a substantial amount of galvanic action in the downstream dummy section of the process tube. The use of certain metal coatings on the aluminum spacers could reverse the galvanic cell polarity and cause corrosion of the process tube which would not …
Date:
August 21, 1967
Creator:
Thorson, W. R.
System:
The UNT Digital Library
Low cycle fatigue tests on beryllium reflector material at 140$sup 0$R
None
Date:
June 21, 1967
Creator:
Hengstenberg, T.F.
System:
The UNT Digital Library
NEP-N-I SPEAR recommendations assignment for NTO resolution
None
Date:
November 21, 1967
Creator:
Wayne, W. D.
System:
The UNT Digital Library
Product assurance program plan
None
Date:
April 21, 1967
Creator:
unknown
System:
The UNT Digital Library
Support operational requirements document for NES design demonstration test. Phase II
None
Date:
April 21, 1967
Creator:
unknown
System:
The UNT Digital Library