A820020, Forwards Revision to Inservice Testing Relief Requests Re Pump Vibration Testing
| ML20066A834 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 10/28/1982 |
| From: | Pilant J NEBRASKA PUBLIC POWER DISTRICT |
| To: | Vassallo D Office of Nuclear Reactor Regulation |
| References | |
| LQA8200205, NUDOCS 8211060238 | |
| Download: ML20066A834 (2) | |
Text
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GENERAL OFFICE hN Nebraska Public Power District etcA'se"S$'""^M^ **' "'"
LQA8200205 October 28, 1982 Office of Nuclear Reactor kegulation Attention:
Mr. Domenic B. Vassallo, Chief Operating Reactors Branch No. 2 Division of Licensing U.S. Nuclear Regulatory Commission Washington, DC 20555
Subject:
Revision to In-Service Testing Relief Requests -
Pump Vibration Testing
Reference:
- 1) Letter from J. M. Pilant to D. B. Vassallo dated October 19, 1982, " Revision to In-Service Testing Relief Request"
Dear Mr. Vassallo:
Our letter of Reference 1 submitted replacement pages for two In-Service Testing Relief requests. After discussions with the Staff this date, the District is modifying relief request No. RP-04.
Enclosed is the applicable revised page in accordance with the Staff's request.
Should you require additional information relating to this revision, please contact me.
Sincerely, k
Jay M. Pilant Division Manager of Licensing and Quality Assurance JMP:JDW:cmk Enclosure 8211060238 821028 PDR ADOCK 05000298 g{G P
pyg L
Relief Request No.
RP-04 Page 2
of 2
Revision No.
2 TABLE 1 AI.I.0WABLE RANGES OF VIBRATION QUANTITIES V Reference **
Acceptable Alert Required Action (Vr) 0.1 in/sec 0-2Vr (100%)*
>2Vr-4Vr (300%)
>4Vr (>300%)
>.1.2 in/sec 0-1.75Vr (75%)
>l.75Vr-2.5Vr (150%)
>2.5Vr (>l50%)
>.2.3 in/sec 0-1.25Vr (25%)
>l.25Vr-2.0Vr (100%)
>2.0Vr (>100%)
>.3 in/sec 0-1.10Vr (10%)
>1.IVr-1.5Vr (50%)
>.62d in/sec
- All percentages shown in parentheses are the maximum allowable percents over the original reference value for that particular range.
- These values are unfiltered.