ML20008F898
| ML20008F898 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 05/06/1981 |
| From: | Hovey G METROPOLITAN EDISON CO. |
| To: | Barrett L Office of Nuclear Reactor Regulation |
| References | |
| LL2-81-0126, LL2-81-126, NUDOCS 8105120280 | |
| Download: ML20008F898 (3) | |
Text
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TMI Program Office y5 Attn:
Mr. Lake Barrett, Deputy Director g
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U. S. Nuclear Regulatory Commission b
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Dear Sir:
Threc Mile Island Nuclear Station, Unit 2 (TMI-2)
Operating License No. DPR-73 Docket No. 50-320 Revision of Orders re Solidification of Resins This letter is submitted to transmit the latest revisiors of sutznaries titled, "EPICOR-II Liners (25)" and "EPICOR-II Low Level Liner Curie Deposition," originally submitted March 11, 1981 as attachments to our letter, LL2-81-0066. This revision constituces the final revision to the curie depositions for EPICOR-II second and third stage (DF &
DS) Liners.
To summarize, the curie depositions for DF's 3, 4, 5 and M-2 were revised with respeg to strontium-90 deposition. Originally, for expediencyg the Sr deposition for these liners was calculated assuming RCBT A Sr valug for batches 7 through 11.
However, by substitu-ing the pre-RCBT Sr values (the proper values as these batches originated in the U-1 Miscellaneous Waste Storage Tank, the U-2 A g iliary Build-ing Sump Tank and U-2 Auxiliary Building Sump), the Sr depositions for the liners are calculated to be within LSA limits. Therefore, these four liners are reclassified from TYPE B quantity shipnante to LSA greater than TYPE A quantity shipments.
Sincerely,
/
G. K. Hovey Vice-President and Director, TMI-2 CKH:LJL:djb cc:
Dr. B. J. Snyder, Program Director - TMI Program Office saossto DO
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f.'etrooc1:an Ed son Company is a P/ ember et ne Cereral Pache Utd:r.es S.s:r-
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m Jeril 29, 1981 EPICOR II LINERS (25)
LINER CURIES (3/ 2/81)
SHIPMENT TYPE PF-5 150.551 B
6 149.548 5
(exceeds LSA li=i:s:
10 252.286 5
i DF-1 0.995 LSA > A 2
8.381 LSA > A i
3 30.323 LSA.> A 4
7.003 LSA > A 5
9.657 LSA > A 6
10.827 LSA > A 7
0.5766 LSA > A 4
8 2.116 LSA > A 9
3.149 LSA > A 10 4.183 LSA > A 11 1.641 LSA > A 12 2.956 LSA > A 13
13.829 LSA > A 3
5.833 LSA p A 4
0.589 LSA > A 5
7.374 LSA > A 6
5.25 LSA > A 7
4.01 LSA > A-i i
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