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consumers Power company General Offices: 1945 West Parnell Ro11d, Jackson, Ml 49201 * (517) 788-0550 January 27, 1986 | |||
: Director, Nuclear Reactor Regulation US Nuclear Regulatory Commission Washington, DC 20555 DOCKET 50-255 - LICENSE DPR~20 - PALISADES PLANT - | |||
~1985 STEAM GENERATOR INSERVICE INSPECTION REPORT | |||
January 27, 1986 | \\ \\ | ||
/ | |||
In accordance with P~lisades Technical Specificatiq'.n 4.14.6, the enclosed Steam Generator Inseivice Inspection Report is sub~itted. | |||
The inspection occurred from December 1 to December.' 30, 1985 when the final tube plugging occurred. | |||
Director, Nuclear Reactor Regulation US Nuclear Regulatory Commission Washington, DC 20555 DOCKET 50-255 - LICENSE DPR~20 - PALISADES PLANT - | A total of eight (8) tubes,;.were plugged following the inspection; all were located in "B" Steam Generator:"* (see Attachment 5 for details). | ||
The number of tubes plugged does not vJoi~te the assumptions or change the safety analysis.,I It is Consumers Power Company's belief that the str1'cf *adherence to secondary water.purity limits and maintaining the secondary s'a:de of the steam generators in wet lay-up, as much as possible, during non-oper~ting conditions has limited tube corrosion. | |||
The inspection occurred from December 1 to December.' 30, 1985 when the final tube plugging occurred. A total of eight (8) tubes,;.were plugged following the inspection; all were located in "B" Steam Generator:"* (see Attachment 5 for details). The number of tubes plugged does not vJoi~te the assumptions or change the safety analysis. ,I | The results of 1985 inspec~ion show, essentially, no further degradation of the "A" or "B" steam generat~r tul;>ing occurred during the last operating cycle. | ||
It is Consumers Power Company's belief that the str1'cf *adherence to secondary water .purity limits and maintaining the secondary s'a:de of the steam generators in wet lay-up, as much as possible, during non-oper~ting conditions has limited tube corrosion. The results of 1985 inspec~ion show, essentially, no further degradation of the "A" or "B" steam generat~r tul;>ing occurred during the last operating cycle. | o~?f.~ | ||
o~?f.~ | ~ames L Kuemin Staff Licensing Engineer CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades | ||
~ames | *ea02030153 860127 w*. | ||
Staff Licensing Engineer CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades | '1* | ||
PDR ADOCK 05000255 G | |||
PDR ! | |||
I | |||
''-( | |||
OC0186-0012-NL02}} | OC0186-0012-NL02}} | ||
Latest revision as of 09:46, 6 January 2025
| ML18052A258 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 01/27/1986 |
| From: | Kuemin J CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML18052A259 | List: |
| References | |
| NUDOCS 8602030153 | |
| Download: ML18052A258 (1) | |
Text
consumers Power company General Offices: 1945 West Parnell Ro11d, Jackson, Ml 49201 * (517) 788-0550 January 27, 1986
- Director, Nuclear Reactor Regulation US Nuclear Regulatory Commission Washington, DC 20555 DOCKET 50-255 - LICENSE DPR~20 - PALISADES PLANT -
~1985 STEAM GENERATOR INSERVICE INSPECTION REPORT
\\ \\
/
In accordance with P~lisades Technical Specificatiq'.n 4.14.6, the enclosed Steam Generator Inseivice Inspection Report is sub~itted.
The inspection occurred from December 1 to December.' 30, 1985 when the final tube plugging occurred.
A total of eight (8) tubes,;.were plugged following the inspection; all were located in "B" Steam Generator:"* (see Attachment 5 for details).
The number of tubes plugged does not vJoi~te the assumptions or change the safety analysis.,I It is Consumers Power Company's belief that the str1'cf *adherence to secondary water.purity limits and maintaining the secondary s'a:de of the steam generators in wet lay-up, as much as possible, during non-oper~ting conditions has limited tube corrosion.
The results of 1985 inspec~ion show, essentially, no further degradation of the "A" or "B" steam generat~r tul;>ing occurred during the last operating cycle.
o~?f.~
~ames L Kuemin Staff Licensing Engineer CC Administrator, Region III, USNRC NRC Resident Inspector - Palisades
- ea02030153 860127 w*.
'1*
PDR ADOCK 05000255 G
PDR !
I
-(
OC0186-0012-NL02