ML19343B824
| ML19343B824 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 12/19/1980 |
| From: | Hovey G METROPOLITAN EDISON CO. |
| To: | Barrett L Office of Nuclear Reactor Regulation |
| References | |
| TLL-678, NUDOCS 8012300629 | |
| Download: ML19343B824 (1) | |
Text
Metropolitan Edison Company Post CXfice Box 480 lI L!
Middletown, Pennsylvania 17057 Writer's Direct Dial Number December 19, 1980 TLL 678 TMI Program Office Attn:
Mr. Lake Barrett, Deputy Director a
U. S. Nuclear Regulatory Commission
]
c/o Three Mile Island Nuclear Station
-s Middletown, Pennsylvania 17057
Dear Sir:
~
7 Three Mile Island Nuclear Station Unit 2 (TMI-2) 1
~~
Operating License No. DPR-73
'}
W Docket No. 50-320 Cork Seal Contamination Report Our letter dated December 15, 1980 (TLL 657), detailed our evalua-tion to date of the cork seal contamination problem and included the contamination concentrations of various cork samples. The sample results for location EW-3 were not available at the time TLL 657 was transmitted to you as indicated in Table 1 of the letter.
The analyses for this locationhave now been completed and are provided below. The cork in this location has deteriorated to the extent that no sample was available at the 36-inch depth.
POINT DEPTH Cs-134 Cs-137 EW-3 6"
1.1E-2 7.7E-2 12" 3.9E-3 2.7E-2 18" 1.7E-3 1.1E-2 24" 2.1E-3 1.4E-2 30" 6.6E-4 4.7E-3 36" Sincerely,
/ 5 / GL E; HC)VE7 G. K. Hovey Vice-President and Director, TMI-2 GKH:JJB: dad NfQ cc:
s 8 Om o 0 h M Metrocchtan Ed: son Company is a Member of the Genera! Pubhc Utat es System