ML20132B568
| ML20132B568 | |
| Person / Time | |
|---|---|
| Issue date: | 12/05/1996 |
| From: | Bell M NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS) |
| To: | Stewart J NRC (Affiliation Not Assigned) |
| References | |
| NUDOCS 9612170300 | |
| Download: ML20132B568 (1) | |
Text
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l December 05, 1996 l '
MEMORANDUM T0: James C. Stewart Senior Electrical Engineer Instrumentation and Control Systems Branch i Office of Nuclear Reactor Regulation FROM: Michael J. Bell, Chief Engineering and Geosciences(BranchOriginal Signed By)
Office of Nuclear Material Safety and Safeguards
SUBJECT:
REVIEW OF INTERNATIONAL ELECTR0 TECHNICAL COMMISSION STANDARD We reviewed the following document, " Geophysical Bore-hole Instrumentation to Determine Rock Density," and found it to be adequate and can be used as a standard.
We would suggest that the sampling rate and the resolution of the measurements be included under Clause 13, " Characteristics to be specified in the operation and maintenance documentation or certificate of the equipment." Also, the l reference, International Electrotechnical Commission 692, " Density meters utilizing ionizing radiation, Definition and test methods," should be included under Clause 3, " Normative references."
If you have any questions, please contact Dr. A. Ibrahim of my staff at l 415-6651.
CONTACT: A. Ibrahim, ENGB/NMSS 415-6651 l
l DISTRIBUTION: Ticket: ENG8-007 Central ~ File . M. Federline NMSS r/f ENGB r/f PUBLIC DOCUMENT NAME: S:\DWM\ENGB\AKI\ REVIEW l OFC ENQB, - ,ENGE ENGB_,
NAME Al b Y:cc hh MBeh b l DATE 12/f/96 12/N/96 12/[/96 0FFICIAL RECORD COPY
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