ML20010F604
| ML20010F604 | |
| Person / Time | |
|---|---|
| Site: | Crane |
| Issue date: | 09/02/1981 |
| From: | Hovey G METROPOLITAN EDISON CO. |
| To: | Bixby W ENERGY, DEPT. OF |
| References | |
| LL2-81-0205, LL2-81-205, NUDOCS 8109100415 | |
| Download: ML20010F604 (1) | |
Text
1 Metropolitan Edison Company j
id et Penn Ivania 17057 Writer's Direct Dial Number September 2, 1981 LL2-81-0205 DOE /TM1 Site Office Attn:
Mr. Willis Bixby, Manager P.O. Box 88 Middletown, Pennsylvania 17057
Dear Sir:
Thre'e Mile Island Nuclear Station, Unit 2 (TMI-2)
Operating License No. DPR-73 Docket No. 50-320 Examination of PF 16 Liner Lid We request the lid from PF-16 undergo destructive examination. The information required from this examination is as follows:
1.
Type (s) of corrosion of lid.
2.
Expected failure mode (i.e. pinhole perforation, cracking, etc.)
if lid would remain on liners.
3.
Approximate average depth of corrosion (% total metal thickness).
This information is required to resolve expressed concerns on the potential failure mode (s) for the liner lid. This evaluation need not be a compre-hensive analysis but only sufficient to resolve the above questions with reasonable assurance of being accurate. Discussions with Mr. R. Ogle of the TMI TIO indicated that the required information could be provided in October 1981, which is adequate for our needs.
If there is any problem in meeting this schedule, please contset Jess Greenborg or Bob Swartzwelder, of my staff to discuss this matter.
Sincerely,
/S/ G. K. HOVEY G. K. Hovey Vice-President and Director, TMI-2 GKH:RBS:djb cc:
L. H. Barrett, Deputy Program Director O(
Dr. B. J. Snyder, Program Director, TMI Program Office (0
8109100415 810902
\\
1 PDR ADOCK 05000320 P
PDR Metropohtan Edison Company is a Member of the General Publc Util ties System i