ML20095A806

Proposed Tech Specs,Incorporating Revs to 10CFR20 Correction of Bases 3/4 11-1

ML20095A806
Person / Time
Site:	Summer
Issue date:	12/04/1995
From:	SOUTH CAROLINA ELECTRIC & GAS CO.
To:
Shared Package
ML20095A801	List: ML20095A806 RC-95-0299, Application for Amend to License NPF-12,consisting of Change Request 94-02,incorporating Revs to 10CFR20 Corrections of Bases 3/4 11-1
References
NUDOCS 9512080025
Download: ML20095A806 (2)

Text

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3/4.11 RADIOACTIVE EFFLUENTS

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BASE 6 3/4.11.1 LIQUID EFFLUENTS l^5"t E - 3 /1. //, l. I D4 A,,,,),.,ca joy l

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/t.11.1.3 Xut S ed r 3 3 N 3/4.11.1.4 LIQUID-HOLDUP TANKS 4

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Restricting the quantity of radioactive material crJitained in the specified tanks provides assurance that in the event of an u,ncontrolled release of the tanks' contents, the resulting concentrations would be less than the limiti, cf 10 CFR Part 20, Appendix B, Table X? Column 2, at the nearest potaMe water  :

supply and the nearest surface water supply in an unrestricted arca, i l

4 3/4 11.1.5 SETTLING PONOS j 1 i

1 The inventory limits of the settling ponds (SP) are b. sed on limiting the consequences of an uncontrolled release of the pond inver' ory. The expression in Specification 3.11.1.5 assumes the pond inventory is aniformly mixed, that the

@"g pond is located in an muni,elleir area as defined in 3J CFR 20, and that the concentration limit in Note Z to Appendix B of 10 CFR f.0 applies.

\ ' he at it a si ry at c mic 1 t ab ent\po s su t at\

ahioa ti ma er 1 'n t e s ur tra sfe red to e a ly hi va e" in co dan wi h 1 CF 50. Ia. ate 's w i \

'ee r si i \

S c io 4. .15 su s ba ch fs r will b tr nsf r t th P s he um f he at1 s th ac 'vi o the a on cli s t t Yxre ec ive cc cen at n imi ti is les th te tio o the 0 F OAA enjx ct1 n .A, to 1 b dy eve tt, he 10 FR 0,105a),

3 ol b y dos li it io , o t t:

\ mr m/v 3

< -_ .00 x j 0 mr y l r

'oa ivessi try co en at n or rad nu lid "j' e.nt ri e3=u e tr ted ar e S, mi ro ri / 'lli it C = 0 R 0,Apgend B, Ta le 1 n ,c ce tra ior, or in le r dio u lid j,1 mi to uri ,/mi li it .

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r e esi f il er/ min ra 'zer us'ng owder si t s r w h  !

lu e nd the ei of esjn ed er ate is fix d sin we' ht at'o i co ta t a th c( rf e a  !

a e lu my olu o we i ed res wi 10 mi te /g f  !

istur on nt f pr im el 55 to ul x den 't o ab ut 8p$h oun p r by fee ). xThe we dr 'ne sitg is \

i of aboutedensit 58 poun[s ofwMresinisY per cubic foot); and the a$proximMme(bulk sorption characteristics for gamma radiation as wa d sit, are essentially that of water. Therefore, direct comparison ofradionuclide specific activity in wet, drained resin to the appropriate concentration in 10 CFR 20, Append ix B, Table 2, Column 2, ensures that the limit ofSpecification 3.11.1.5 will not be exceeded.

SUPO4ER - UNIT 1 B 3/4 11-1

, Amendment No. 104 9512osoo25 951204 PDR ADOCK 05000395 i

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3/4.11 RADIOACTIVE EFFLUENTS BASES 3/4.11.1 LIQUID EFFLUENTS 3/4.11.1.1 Deletedb Amendment 104.

3/4.11.1.2 Deletedb Amendment 104.

3/4.11.1.3 Deletedb Amendment 104.

4 3/4.11.1.4 LIQUID HOLDUP TANKS  :

Restricting the quantity of radioactive material contained in the saecified tanks provides assurance that in the event of an uncontrolled release of tie tanks' contents, the resulting concentrations would be less than the limits of 10 CFR Part 20, Appendix B, Table 2, Column 2, at the nearest potable water supply and the nearest surface water supply in an unrestricted area.

3/4.11.1.5 SETTLING PONDS J

The inventory limits of the settling ponds (SP) are based on limiting the consequences of an uncontrolled release of the pond inventory. The expression in Specification 3.11.1.5 assumes the pond inventory is uniformly mixed, that the pond is located in an unrestricted area as defined in 10 CFR 20, and that the i concentration limit in Note 4 to Appendix B of10 CFR 20 applies, l The density of wet, drained resin is approximately the same as water (bulk density of about 58 pounds per cubic foot); and the absorption characteristics for gamma radiation are essentially that of water. Therefore, direct comparison ofradionuclide specific activity in wet, drained resin to the appropriate concentration in 10 CFR 20, Appendix B, Table 2,  ;

Column 2, ensures that the limit of Specification 3.11.1.5 will not be exceeded. 1 l

SUMMER-UNIT 1 B 3/411-1 Amendment No.104,