ML20116N361
| ML20116N361 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 08/15/1996 |
| From: | Boldt G FLORIDA POWER CORP. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20116N366 | List: |
| References | |
| 3F0896-11, 3F896-11, NUDOCS 9608220092 | |
| Download: ML20116N361 (3) | |
Text
'
1
- e l
Florida Power CORPORATION oock i soace August 15, 1996 l
3F0896-11 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washingto'n, D.C. 20555-0001
Subject:
Once Through Steam Generators (OTSG) Inspection, 90-Day Special Technical Specification Report.
References:
A:
FPC to NRC letter, 3F0496-04, dated April 8, 1996 B: NRC to FPC letter, 3N0596-12, dated May 24, 1996
Dear Sir:
Attached please find the results of the Crystal River Unit 3 (CR-3) Once Through Steam j
Generators (OTSGs) Inservice Inspection performed during Refuel Outage 10 (10R). This 90-Day Special Report is submitted in accordance with Technical Specification (TS) 5.7.2.c.
As required by TS 5.7.2.c, the report includes:
1.
Number and extent of tubes inspected, 2.
Location and percent of wall thickness penetration for each indication of an imperfection, j
3.
Location, bobbin coil amplitude, and axial and circumferential extent (if determined) for each first span IGA indication, and 4.
Identification of tubes plugged and sleeved.
l Reference A (TS notifications prior to ascension into MODE 4) reported the number of tubes plugged in the "A" 0TSG to be 26 tubes.
Florida Power Corporation is l
correcting, in Attachment 1, Item 4, the number of tubes plugged in the "A" 0TSG to i
be 25. This correction is necessary due to dual listing of one tube (56-98) on the 1
l 10R plugging list.
MI 9608220092 960815 PDR ADOCK 05000302 G
PDR CRfSTAL FUVER ENERGY COMPLEX e 15780 W. Power une Street e Crystal FUver. Florida 344264708 e (354 7954486 A Floride Progrees Corrpany l
U. S. Nuclear Regulatory Comission 3F0896-11 Page 2 Reference B identified two Unresolved Items (URI 50-302/96-03-04 and URI 50-302/96-0
- 05) regarding the 10R inspection of the CR-3 OTSGs. The resolution of the.two URIs will be addressed in a separate submittal by September 30, 1996.
Sincerely, G. L. B ldt Vice President Nuclear Production i
Attachments xc:
Regional Administrator, Region II Project Manager, NRR
{
Senior Resident Inspector i
i l
4 i
i i
m
+
v y-
-w,w-
=.
l U. S. Nuclear Regulatory Comission 3F0896-11 l
'Page 3 List of Attachments l
1.
90-Day Report 2.
Table IA, A OTSG, Tubes with Indications 1-19 %TW l.
i l
3.
Table 2A, A OTSG, Tubes with Indications 20-39 %TW 4.
Table 3A, A OTSG, Tubes with Non-quantifiable Indications l
1 5.
Table 4A, Tubes Plugged, A OTSG l
6.
Table 5A, A OTSG, MRPC Characterization and Depth Sizing 7.
Table IB, B OTSG, Tubes with Indications 1-19 %TW 8.
Table 28, B OTSG, Tubes with Indications 20-39 %TW 9.
Table 3B, B OTSG, Tubes with Non-quantifiable Indications 10.
Table 4B, Tubes Plugged, B OTSG 11.
Table 58, B OTSG, MRPC Characterization and Depth Sizing l
4
)
i l