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CERTIFIED MAIL NO. 314626RETURN RECEIPT REQUESTED

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U.S. Nuclear Regulatory Comission ,f^%'

Fuel Processing and Fabrication Branch .'' x,;.u pg/,Division of Fuel Cycle and Material Safety ,,

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Washington, D.C. 20555 ,

Attention: !'r. L. W. Rossbach 'N . 'f'

Re: Docket No. 40-8602 h bhGentlemen: E.7]MEnclosed herewith are United Nuclear Corporation's maps of the tcilingsdam and the respective cross sections. These are listed as follows:

1. UNC Map No. 100-3572/00-10-00-0551C, entitled " Tailings DamPlan Profile," by 8.G., dated 8-24-77,

2. UNC Map No. 100-3572/00-10-00-0552C, entitled " Tailings DamPlan Profile," by B.G., dated 8-24-77.

3. UNC Map No. 20-3572/00-10-00-0553C, entitled " Tailings DamCross Section 0+00 through 2+50," by B.G. , dated 8-24-77.

4. UNC Map No. 20-3572/00-10-00-0554C, entitled " Tailings DamCross Section, P.C. 2+98.6 through P.T. 4+21," by B.G.,dated G-24-77.

5. UNC Map No. 20-3572/00-10-00-0555C, entitled " Tailings DamCross Section, 4+50 through 6+00," by B.G., dated 8-R4-77.

6. UNC Map No. 20-3572/00-10-00-0556C, entitled " Tailings DamCross Section, 6+50 through 8+00," by B.G., dated 8-24-77.

7. UNC Map No. 20-3572/00-10-00-0557C, entitled " Tailings DamCross Section, 8+50 through 10+00," by B.G., dated 8-24-77.

8. UNC Map No. 20-3572/00-10-00-0558C, entitled " Tailings DamCross Section, 10+50 through 11+50," by B.G., dated 8-24-77.

9. UNC Map No. 20-3572/00-10-00-0559C, entitled " Tailings DamCross Section, 12+00 through 13+00," by B.G., dated 8-24-77.

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U.S. Nuclear Regulatory ComissionNovember. 15, 1977.Page Two

10. UNC Map No. 20-3572/00-10-00-05600, entitled " Tailings DamCross Section,13+50 through 14+50," by B.G., dated 8-24-77.

11. UNC Map No. 20-3572/00-10-00-0561r. entitled " Tailings DamCross Section, 15+00 through 15+95," by B.G., dated 8-24-77,

12. UnC Map No. 20-3572/00-10-00-0562C, entitled " Tailings DamCross Section,16+45 through 16+95," by B.G., dated 8-24 77,

13. UNC Map No. 20-3572/00-10-00-0563C, entitled " Tailings DamCross Section, P.T.17+51 through 18+00," by B.G., dated

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8-24-77.

14. UNC ibp No. 20-3572/00-10-00--0564C, entitled " Tailings DamCross Section,18+50 through 19+00," by B.G., dated 8-24-77.

15. UNC Map No.- 20-3572/00-10-00-0565C, entitled " Tailings DamCross Section,19+50 through 20+00," by B.G., dated 8-24-77.'

16. UNC Map No. 20-3572/00-10-00-0566C, entitled " Tailings Dama

, - Cross Section, 20+50 through 21+00," by B.G., dated 8-24-77.

17. UNC Map No. 20-3572/00-10-00-0567C, entitled " Tailings Dam;

Cross Section, 21+50 through 22+00," by B.G., dated 8-24-77.

18. UNC Map No. 20-3572/00-10-00-0568C, entitled " Tailings DamCross Section, 22+50 through 23+00," by B.G. , dated 8-24-77.

19. UNC Map No. 20-3572/00-10-00-0569C, entitled " Tailings DasCross Section, 23+50'through 24+00," by B.G , dated 8-24-)/.

20. UNC Map No. 100-3572/00-10-00-1167C, entitled " Tailings DamPlan-Profile and healignment," by B.G., dated 11-7-77.

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21. UNC Map No. 100-3572/00-10-00-1168C, entitled " Tailings DamCross Section and Realignment, 24+22.9 through 25+24.4,"-

by B.G., dated 11-8-77,

22. UNC Map No. 100-3572/00-10-00-1169C, entitled " Tailings DamCross Section and Realignment, 26+24.4 through 27+24.4,"by B.G. , dated 11-8-77.

23. UNC Map No. 100-3572/00-10-00-11700, entitled " Tailings DamCross Section and Realignment, 28+24.4 through 30+24.4,"by B.G., dated 11-8-77.

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..U.S. Nuclear Regulatory ConsissionNovember'15,1977

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Page Three,

!; 24. -UNC Map'No. 100-3572/00-10-001171C entitled " Tailings Dam; Cross-Section and Realignment. 31+24.4 through 33+24.4,"j by B.G., dated 11-8-77,!

. 25. UNC Map No. 100-3572/00-10-0011720, entitled " Tailings Dam{ Cross Section and Realignment, P.T. 34+54.4 through 38+00,"| by B.G., dated 11-8-77.

i 26. UNC Map No. 100-3572/00-10-001173C, entitled " Tailings Damj Cross Section and Realignment, 39+00," by B.G., dated 11-8-77.

Please advise if further information is desired.

[ Very truly yours,

t UNITED NUCLEAR CORPORATIONMining and Milling Division

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; Enclosures: 8 Complete Sets!

E cc: A. W. Woods (1 Enclosure)i. L. F. Munson (1 Enclosure)'

C. H. Likins (1 Enclosure)j: W. P. Staub (1 Enclosure): R.A.Zussman(5. Enclosures)'

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I enclosed maps of the tailings dam JEar File Oy 11/13awd the respective cross sections - se

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