IR 05000348/1987037

Forwards Confirmatory Measurement Results to Suppl Insp Repts 50-348/87-37 & 50-364/87-37.Differences Noted for Gross Beta Results,Variations Attributed to Differences in Counting Methodologies & Instrument Calibrs

ML20153C238
Person / Time
Site:	Farley
Issue date:	08/19/1988
From:	Dan Collins NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
To:	Hairston W ALABAMA POWER CO.
References
NUDOCS 8809010046
Download: ML20153C238 (7)

Text

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AU6191888

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Alabama Power Company (#ITN: Mr. W. G. Hairston, III Senior Vice President-Nuclear Operations P. O. Box 2641 Birmingham, AL 35291-0400 Gentlemen:

'

SUBJECT: CONFIRMATORY MEASUREMENT RESULTS, SUPPLEMENT TO INSPECTION REPORT NOS. 50-348/87-37 AND 50-364/87-37 During the inspection uf December 16-18, 1987, the inspector requested your Farley facility to perfonn smear surveys of selected areas within the radiation controlled area (RCA) and analyze them for alpha, beta, and gama radioactivity.

These surveys were taken in the Unit 1 Spent Fuel Pool Area,

Waste Sorting Area. Unit 1 Primary Sample Room, and the Radwaste Solidification

,

Area, t

The inspector also informed licensee management representatives that these smear samples (approximately 213) would be analyzed for alpha, beta, gama radioactivity by the NRC Region li office to compare the results achieved by

the licensee. The results of this comparison are presented in the enclosure.

Although differences were noted for gross beta results, these variations were f

"

attributed to differences in counting methodologies and instrument

!

calibrations.

The NRC laboratory utilized a Gama Products Alpha-Beta l

Proportional Counter which was calibrated for gross beta efficiency using a l

Cesium-137 (Cs-137) standard.

The operating voltage was selected to maximize i

efficiency and to minimize the beta to alpha crosstalk.

(Beta to alpha

'

'

crosstalk is defined as beta particles that are counted in the alpha region.)

!

i Smears which indicated possible alpha activity were additionally counted on a l

SAC-4, a alpha scintillation counter.

The SAC-4 detected only alpha particles I

and therefore eliminated the interferences of crosstalk.

Smears that were

!

considered to contain too high a level of radioactivity were counted for gross t

alpha and beta activity using a RM-14 with a HP-210 detector so as to avoid l

.

possible contamination of the alpha-beta counter.

The licensee's NMC-4 I

alpha-beta counter was calibrated using Tc-99 which would result in a lower counting efficiency than that determined using Cs-137.

Final activity (disintegrations / minute (dpm)) calculated using the lower efficiency would

'

result in higher reported dpm.

a Additional differences between NRC and licensee results were attributed to isotopic decay.

A time interval of approximately two weeks elapsed between licensee and NRC counting, and gross activity determinations could not be decay l

corrected.

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Alabama Power Company

The NRC's lower limits of detection (LLDs) were reported as less than 2 dpm/ smear for alpha activity and less than 4 dpm/ smear for beta activity.

The licensee's "less than" reselts of less than 20 dpm/ smear for gross alpha and less than 200 dpm/ smear for gross beta were based on action limits for controlling surface radioactivity within the RCA.

If you have any questions regarding these results, please contact us.

Sincerely, MI Ginc tl us t <;ned

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T 'O cCCcr Douglas M. Collins, Chief Emergency Preparedness and Radiological Protection Branch Divuion of Radiation Safety ano Safeguards Enclosure:

Gross Alpha / Beta Analyses cc w/ enc 1:

GI M. Guthrie, Executive Vice President LF. H. Morey, General Manager -

Nuclear Plant p'. D. Woodard, Vice President -

Nuclear Generation

): W. McGowan, Manager-Safety Audit and Engineering Review (Sr Fulmer, Supervisor-Safety Audit and Engineering Review bec w/ encl:

(RRC hesident Inspector DRS Technical Assistant E. Reeves Project Manager, NRR State of Alabama Document Control Desk RII 91 i RII Cs'd,)

c/

MR1M e+D s

TColTins CHo y /WJKahle HDance

%/88

}g /S!f

$//7/88 Mg/88 s

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~ -

LNct_03uRz Cross Alpha / Beta Analyses of" Smears

-

.

Cros_s Alpha, dpefjmes_r Gro_ss_lieja dpm/ smea.r lamp _1_e l0 f4RQ lscenseg NRC QCensee SN 1182 ( Rad Wa ste Bu i Id ing Smea r #1 )

<?

< 20

<4

< ?f M; 201383 (Rad Waste Building Smear #2)

<2

< 20 71 3

< 200 SN 1384 (Rad waste BuiIding Smear #3)

<2

< 70

<4

< 200 SN 13P5 (Rad Waste Building Smear #4)

<2

< 20

< 8s

< 200 30 1386 ( Ra d Wa s t e Bas i l d i r.g Smea r #5 )

<2

< 20

<4

< PfM3 SN 1387 (Rad Waste Ruilding Smear #6)

<2

< 20

<4

< 200 SN 1388 (Rad Waste Building Smear #1)

<2

< 20

<4

< ?tHP SN 1389 ( Rad Wa ste Bu i Id i ng Sw.ca r #8 )

<2

< 20

<4

< 700 SN 1390 (Rad Waste Building Smear #9)

<?

< 20

<4

< ?fdl SN 1391 (Rad Waste Basilding Smear #11)

<?

< 70

< 8s

< 700 SN 1392 ( Rad Wa s te Bu i ld i ng Smea r # 12 )

<2

< 70

<4

< 200 SN 1393 (Rad Waste Building Smear #13)

<2

< 20

<4

< 200 SN 1394 (Rad Waste Building Swear #18s)

<2

< 20

<88

< 200 EN 1395 (Rad Waste (SuiIding Smear #15)

<?

< 20 5t 3

< ?(H)

SN 13"6 ( Rad Wa s te Bu i I d ing Smea r # 16 )

<?

< 20

< 4

< 200 SN 1397 (Rad Waste tsuildiesg Smea r #11)

<2

< 20

< 4

< Pim SN 1398 (Rad Waste Building Smear #18)

<2

< 20

< 4

< 200 SN 1399 (Rad Waste Building Smear #19)

<2

< 20

< is

< 200 SN 1400 (Rad Waste Building Smear #20)

<2

< 20

< 4

< 200 SN 1401 ( Rad Wa s te 15u i l d i ng Smea r #21 )

<?

< 20

<4

< 700 SN 1402 (Hati *a*se Bas i I d i ng Smea r #23 )

<2

< PO

< 4

< 700 SN 1403 (Rad Waste Busi4 69 Smea r f24 )

<2

< 20 523

< 200

.

301404 (Rad waste Building Smear ;25)

<2

< 20

<4

< 200 SN 1405 (Rad Waste Build.ng Smear #26)

<2

< 20

<4

< 200 SN 1406 ( Rad Wa s te Basi l d i ng Smea r #21 )

<?

< 20

<4

< ?fM)

SN 140 T ( Rad Wa s te Bu i l d i ng Smea r #28 )

<2

< 20

<4

< 200 18 08 ( Rad Wa ste Bui lding Smea r #29)

21?

< 20 12 t 4

< 200 SN

SN 1409 ( Rad Wa s te Bu i l d i ng Smea r # 30 )

<2

< 20

<4

< 200 SN 1410 ( Rad Wa s te Bui ld ing Smea r #31 )

222

< 20

<4

< 20f)

SM 1411 ( Rad Wa ste f5ui l d i ng Smea r #32 )

<2

< 20

<84

< 2fM)

SO 1412 (Rad Waste Building Smear #33)

<2

< 20 11 14

< 700 SN 1413 ( Rad Wa ste Bu i ld i ng Smea r #34 )

<2

< 20

<4

< 2fx)

SN 11:14 ( Rad Wa ste Bu i ld ing Smea r # 35 )

<2

< 20

< 84

< 700 SN 1415 ( Rad Wa s te flu i Id i ng Smea r # 36 )

<2

< 20

<4

< 200 SN 1416 ( Rad Wa ste Cu i ld ing Smea r # 3 7 )

<?

< 20

<4

< 200 1817 (Rad Waste fluilding Smeer #38)

<2

< 20

<4

< 700 SN

SN 1418 ( Rad Waste tiui Eding Smea r #39)

312

< 70 2615

< 200 SN 1419 (Rad Waste Building Smear #40)

<2

< 20 s

<4

< 7tN)

SN 1420 ( Rad Wa ste ISui ld i ng Smea r #ta l )

<2

< 20

<4

< PfM)

50 1421 (Rad Waste Building Smear #42)

<2

< 20

<4

< 200 E3 1422 ( Ra d Wa ste Bu i l d i ng Smea r # 883 )

<2

< 20

<4

< ?(#)

SN 1423 (Rad Waste Building Smear #44)

<2

< 20

< Is

< 200 SN lis24 (Rad waste BuiIding Smear #t:5)

<2

< 20

< 8:

< Puf)

EN 1425 (Rad Waste Bu t Iding Smear #46)

<2

< 20

< 4

< 200 50 1426 ( Rad Wa s te flu i I d i ng Smea r fis 7 )

<2

< 20 7t 3

< 200 SO 1427 (Rad Waste Building Smear #fs8)

<2

< 20

<4

< 200 SN tis 28 (Rad Waste Building Smear #49)

<2

< 20

<8

< Pfxp SN 1429 (Rad Waste Building Smear #50)

<2

< 70

< 4

< 200 SO 18:30 ( Rad Wa ste Bui ld i ng Smea r #51 )

<2

< 20

< 4

< 200 18 31 (Rad Wa ste Bu s id ing Smea r #52)

<2

< 20

< 4

< 200 SN

SN 1432 (Rad Waste BuiIding Smear #53)

<2

< 20

< 200

-

.

- -

.

-

- -

-

e

.

s

[nclosure (Cont'd )

m pef _ smear

d Gross Alpha, dpm/3mear Gross Beta

$ ample 80 NR9 Licensgg NJG Licensee

,

SN 1433 (Rad Waste Building Smear #54)

<2

< 20

$f3

< 200 SN 18:34 (Rad Waste Building Smear #55)

<2

< 20

<4

< 700 SN 1435 (Rad Waste Building Smear #56)

<2

< 20

<4

< ?OO SN Ita36 (Rad Waste Building Smear #57)

<2

< 20

<4

< 200 SN If 3T (Rad Wiste P911 ding Smear #$8)

<2

< 20

<4

< 200 SN 1438 (Rad Waste B silding Smear #$9)

<2

< 20

<4

< 200

C 2

< 20

<4

< 200 SN 1439 ( Rad Wa ste BL i Id ing Smea r #60)

SN 1440 ( So l i d i f i ca t i on Bu i l d i rv, Smea r # 1 )

<2

< 20

<4

< 200 SN 1481 (Solidification Building Smear #?)

<2

< 20

<4

< 2fM)

SN 1442 (Sulidification Building Smear #3)

<2

< 20

<4

< 200

18 4 3 ( So l i d i f i ca t i on fio s i d i ng Smea r #4 )

<2

< 70

<4

< 200 SN SN 1444 (Solidification Building Smear #5)

<2

< 20 61 3

< POn

SN 14885 ( So l i d i f i ca t i on Bu i I d i ng Smea r g6 )

<?

< 20

<4

< Poe, 14f 6 (Solidification Building Smear #1)

<2

< 20

<4

< POO SN

SN 144T (Solidification Building Smear #8)

(1) < 2

< 20 1080 1 31 7940 SN 1448 ( So l i d i f ica t i on Bu i l d i ng Smea r #9 )

<2

< 20 13 1 4

< 700

.

S3 1449 (Solidi fication Building Smea r #10)

<2

< 20 42 3

< 200 SN 1450 ( So l i d i f i ca t ion Bu i l d i ng Smea r # 11 )

<2

< 20 to 2 4

< 200 SN 1451 (Solidification tsuilding Smear #12)

<2

< 20

$t 3

< 200 SQ 1457 ( So l i d i f i ca t i on Bu i l d i ng Smea r # 13 )

222

< 20 48 i 5

< 2170 SN 1453 ( So l i d i f i ca t i on Bu i l d i ng Smea r # 184 )

<2

< 20

<4

< 200

< 2

< 20

<4

< 2fsts

-

SN 1845f4 ( So l i d i f i ca t i on Bu i l d i ng Smea r # 15 )

18 55 ( So l idi ficat ion f%si lding Smea r #16)

<2

< 70

<4

< 700 SN

< 2

< 20

<4

< 2tMs SN 11s56 (Solidi ficsLion Building Smear #11)

< ?

< 20

<8

< 200 18 5T (Solidification Building Smear #18)

SN SN 1458 (Solidification Buildjng Smear #19)

<2

< 20

<4

< 700

Sfl 1459 ( So l i d i f i ca t i on Bu i l d i ng Smea r #70 )

<2

< 20

<4

< ?OO

< 2

< 20

<4

< ?oO Sil 1460 (Solidification Building Smear #71)

< 2

< 20

<4

< 200 SN lis61 ( So l i d i f i ca t i on Bu i l d i ng Smea r #72 )

Sf4 1462 ( So l i d i f ica t i on Bu i l d i ng Smea r #23 )

<2

< 20

<4

< 200

< 2

< 70

<4

< 2 fin 18 6 3 (Sol idi fica tion Building Smea r #24 )

SN

< 2

< 20

< 84

< 200

SN 1464 (Solidification Building Smear #25)

SN 1465 (Solidification BuiIding Smear #76)

<2

< 20

< fa

< Pf WJ

< 2

< 20

< 88

< 700 SN 1466 ( So l i d i f i ca t i on Bu i l d i ng Smea r #77 )

< 2

< 20

< 84

< 2(W)

SN 1467 (Solidification building Smear #28)

< 2

< 20

< 4

< PfM)

SN 1468 ( So l i d i f i ca t i on Bu i 9 d i ng Smea r #29 )

< 2

< 20

< 4

< 200 SN 1469 (Solidification Building Smear #30)

< 2

< 20

< 84

< ?s W)

SN 184 70 ( So l i d i f i ca t i on Bu i l d i ng Smea r #31 )

< 2

< 20

< 4

< 200 SN 1471 (Solidification Building Smear #32)

.

< 2

< 20

< 4

< ?OO SN 1412 ( So l i d i f i ca t i on Bu i l d i ng Smea r # 33 )

< 2

< 20

< 4

< 200 SN 18s73 (Solidification Building Smear #34)

< 2

< 20

< as

< 200 18 74 (Solidification Building Smear #35)

SN

< 2

< 20

< 4

< 200 SN 1475 (Solidification Building Smear #36)

< 2

< 20

< 8

< 200 SN 18s 16 ( So l id i f i ca t i on Bu i l d i ng Smea r # 37 )

< 2

< 20

< 4

< 2fN)

SN 1477 (Solidification Building Smear #38)

< 2

< 20

< 4

< 200 SN 1478 (Solidification Building Smear #39)

< 2

< 20

< 4

< 200 SN 1479 ( So l i d i f i ca t i on Bu i I d i ng Smea r #40 )

< 2

< 20

< 84

< 200

$3 1480 (Solidification BuiIding Smea r #41)

< 2

< 20

< 4

< 200 SN 1481 (Solidification Building Smear #42)

< 2

< 70

< 4

< 200 SN 1482 ( So l i d i f i ca t ion Bu i l d i ng Smea r #43 )

SN 1483 (Solidification Building Smear #1:4)

< 2

< 20

<4

< 200 SN 18484 (Solidification Building Smear #t:5)

< 2

< 20

<4

< 200

< 2

< 20

< 8s

< 200 SN 1485 ( So l i d i f i ca t ion Bu i l d i ng Smea r #f 6 )

< 2

< 20

< is

< 200 SN 1486 ( So l i d i f i ca t i on Bu i l d i ng Smea r #ts T )

-

~ ~ ~^

---

- -

---

--

-,,,.,,,, - _,

-..._.

-

-....

-.-.

- - _ __ -

.

-. - -

. - -

- _ - _ -

._

.

_

f

.

-

.

Enclosure (Cont'd)

• Gross Alpha, dpefjLuca r Cross Bejadpef_smea r

} ample ID N_fiQ Qqensee Niig Qcensee

,

S:s 18 87 ( So l i d i f i ca t i on Bu i l d i tM Smea r #48 )

<2

< 20

<as

< 200 SN 1488 (Solidification Duilding Smear #49)

<2

< 20

<4

< 200

'

SN 1489 ( So l id i f i ca t i on stu i l d i ng Smea r #50 )

<2

< 20

<4

< 200 SN 1490 ( So l i d i f i ca t i on Bu i l d i ng Smea r #51 )

<2

< 20

< is

< 200 SN 1491 (Solidification Building Smear #>2)

<2

< 20

<4

< 200

,

SN 1492 (Solidification Building Smear #53)

<2

< 20

<4

< 200 5:3 1493 (Solidification Building Smear g54)

<2

< 20

<4

< 200 SN 18s94 ( So l id i f ica t i on Bo i E d i ng Smea r #55 )

<2

< 20

< As

< 200 SN 1495 (Solidification BoiIding Smear #S6)

<2

< 20

< is

< 200 5:3 1496 ( Sol id i f ica t ion Bu i ld i ng Smea r g5 7 )

<2

< 20

<4

< 200 SN 1497 ( So l i d i f i ca t i on Bu i l d i ng Smea r g58 )

<2

< 2e

<4

< ?OO SN 1498 ( So l i d i f i ca t i on Bu i l d i ng Smea r #$9 ]

<2

< 20

<4

< 200 SN 1499 ( So l i d i f i ca t i on Bui l d i ng Smea r g60 )

<2

< 20

<4

< 200 i

SN ISff ( So l i d i f i ca t i on Bu i I d i ng Smea r #61 )

<2

< 20

<4

< 200 SN 150; (Solidification Building Smear #62)

<2

< 20

<4

< 203 SN 1502 ( So l i d i f i ca t i on Bu i l d i ng Smea r #63 )

<2

< 20

<4

< 2tMJ SN 1503 (Solidif ication Building Smear #64)

<2

< 20

< 1;

< 200 5:31504 (Solidification Building Smear g65)

<2

< 20

< is

< ?oo SN 1505 ( So l i d i f i c a t i on Bu i l d i ng Smea r g66 )

<2

< 20

<4

< 200 l

SN 1506 ( So l i d i f i ca t i on Sc i l d i ng Smea r # 67 )

<2

< 20

<4

< 200 l

SN 1507 1 Solidification Building Smear #68)

<?

< 20

<4

< psM

!

SN 1908 ( So l i d i f i ca t i on Bu i l d i ng Smea r g69 )

<2

< 20

<as

< 200 I

SN 1$09 ( So l i d i f i ca t i on Bu i l d i ng Smea r # 70 )

<2

< 20

<4

< 200 l

S:t 1510 ( So l i d i f i ca t i on Bu i l d i ng Smea r # 71 )

<2

< 20

<4

< 200 (

SQ 1$11 (Solidification DuiIding Smear #12)

<2

< 20

<4

< 200 l

SN 1512 (Solidification Building Smear #73)

<2

< 20

<4

< 200 l

5:3 1513 ( So l id i f ica t ion Bu i ldi ng Smea r # 74 )

<2

< 20 61 3

< 200 SN 1514 ( So l i d i f i ca t i c n Bu i l d i ng Smea r g 75 )

<2

< 20

<4

< 200 SN 1515 (Solidification Building Smear 176)

<2

< 20

<4

< 200 S:t 1516 ( So l i d i f i ca t i on Gu i l d i ng Smea r # 77 )

<2

< 20

<4

< 200 SN 1$17 (Solidification Building Smear 178)

<2

< 20

<as

< 200 SN 1518 ( So l i d i f i ca t i on Bu i l d i ng Smea r # 79 )

<2

< 20

<4

< 200 5:3 1$19 ( Solidi fication Building Smear #80)

<2

< 20

<4

< 200 SN 1520 ( So l i d i f ica t i on Bu i l d i ng Smea r #81 )

<2

< 20

< 8e

< 200 SN 1521 ( So l i d i f i ca t i on Bu i l d i ng Smea r #82 )

<?

< 20

<4

< 200 SN 1522 ( So l i d i f i ca t i on Bu i l d i ng Smea r #83 )

<2

< 20

< 8e

< 200 SN 1523 (Solidification Buildireg Smear #8fs)

<2

< 20

<4

< 200 SN 1524 (Solidification Building Smear #85)

<2

< 20 10 i is

< 200 SN 1525 (Solidification Building Smear #86)

<2

< 20

<4

< 200 SN 1526 ( So l i d i f i ca t i on Bu i l d i ng Smea r E8 T )

<2

< 20

<4

< 200 SN 1527 ( So l i d i f i ca t ion Bu i l d i seg Smea r #88 )

<2

< 20

<4

< 200 S:31528 (Solidification Building Smear #89)

<2

< 20

<as

< 200 SN 1529 ( So l i d i f i ca t i on Bu i l d i ng Smea r #90 )

<2

< 20

<4

< 200 SN 1530 (Solidification Building Smear #91)

<2

< 20

<4

< 200 S:t 1531 (Waste Sorting Area Smear #1)

<2

< 20 523

< ?OO SN 1S32 (Waste sorting Area Smear #2)

<2

< 20 6619

< 200 SN 1533 l Waste Sorting Area Smear #3)

<2

< 20 62 3

< 200 SN 1$3fs (Wsiste Sorting Area Smear #4)

<2

< 20

<2

< 200 SN 1535 P4Jste sorting Area Smear #5)

<2

< 20 10 i as

< 200 SN 1536 (Waste sorting Area Smear #6)

<2

< 20 3316

< 200 SN 1$37 (Waste Sorting Area Smear #7)

<2

< 20 91 19

< 200 SN 1538 (Waste Sorting Area Smear #8)

<2

< 20 1 044 1 10

< 200 SN 1539 (Waste sorting Area Smear #9)

<2

< 20 60 1 8

< 200 SQ 1540 (Waste Sorting Area Smear #10)

<2

< 20 68 i 8

< 200 I

t I

- --. -,.

. -. -

-

. _- -__

,

.

.

e

.

Enclosure ( Con t' d )

• u pm/ smear d

Cross Alpha dps/ smea r Cross _Beja pample ID NJQ Mqensee NteG License _e

,

SN 1541 (Waste Sorting Area Smear #11)

(1) < 2

< 20 1360 t 35 2609

< 2

< 20 68 2 8

< 200 SN 1542 (Waste Sorting Area Smear #12)

8317

< 200

< 2

< 20

)

SN 1543 (Waste Sorting Area Smear #13)

l SN 1544 (Waste Sorting Area smear #14)

<2

< 20 4617

< 200 SU 15845 (Waste Sorting Area Smear #15)

31 3

< 20 8ts t 9

< 2fMI l

SN 1546 (Spent f uel Fool Smea r # 3 )

< 2

< 20 81 3

< 200 SN 1547 (Spent inel Pool Smea r #2)

< 2

< 20

<4

< 200

< 2

< 20 81 3

< 200 SN 1548 (Spont fuel Pool Smea r #3 )

SN 1549 (5 pent Fuc t Pool Smea r #1s )

< 2

< 20

<4

< 2fM)

SN 1*>50 ( Spent fuel Pool Smear #*>)

< 2

< 20

$i3

< 200 SN 1551 (Spent fuel Pool Smea r #6 )

< 2

< 20 17 1 as

< 2fMI SN 1552 (Spent f uel Pool Smear #1)

(1) < 2

< 20 28s 1 5

< 200 l

SN 1553 ( Sper.t fuel Pool Smea r #8 )

< 2

< 20 31 3

< 200 St. 1*>$4 (Spent fuel Pool Smea r #9 )

(1) 12 1 4

< 20 1410 2 36 2090 SN 1555 (Spent fuel Pool Smea r #10)

< 2

< 20 62 3

< 200 SN 1556 (Spent fuel Poo l Smea r #11 )

< 2

< 20 25 t 5

< 200 SN 1%7 (Spent f uel Pool Seea r #12 )

< 2

< 20 3216

< 2f>0 SN 1558 ( Spent fuel Pool Smea r #13 )

2f2

< 20 11 t4

< 200 SN 1%9 (Spent fuel Pool Smea r Elia )

< 2

< 20

< 8,

< 20f)

SN 1560 (Spent fuel Pool Smea r #15 )

is 1 3

< 20 54 t 7

< 2fMI SN 1561 (Spent fuel Pool Smear 1/16)

3*2

< ?O 25 t 5

< 200

SN 1%? (Spent Tuct Pool Smea r 417 )

< 2

< 20 42 f 6

< 2fM)

SN 1%3 ( Spent fuel Pool Smea r #18)

212

< 20 52 t 7

< 2fMI

< 2

< 20 81 3

< 200 SN 15634 (Spent Iuel rool Smea r #19 )

SN 1565 ( Spent fuel Pool Smear #20)

< 2

< 20 56 f 7

< 200 8016

< 2f10 SN 1566 (Spent fuel Fool Smea t-g21 )

< 2

< 20

SN 1%T (Spent fuel Pool Smes.r #22)

< 2

< 20 3929

< 200 SN 1%8 (Spent fuel Pool Smea r #23 )

< 2

< 20 30 1 6

< 200 SN 1569 (Spent fuel Pool Smea r #24 )

(1) < 2

< 20 936 2 29 1373

< 2

< 20 16 1 8

< 200 SN 1510 ( Spent Tuel Pool Smea r #25 )

84 2 3

< 20 100 1 10

< 200 SN 1571 (Spent fuel Pool Smea r #26 )

SN 1572 (Spent f uel Pool Smea r #2 7 )

(1) 12 1 4

< 20 7830 1 84 12679 SN 15T3 (Spent fuel Pool Smea r #28 )

(1) 110 1 8 ND ( 2, 3) 40000 2 4000 9fMM)O SN 15184 (S ent TpeI Poo1 Seca r #29 )

(1) 32 2 6

( 2, 3) 152000 t 8000 250000 SN 151*> ( Spen t I ne l Pool Smea r #30)

(1) 32 2 6 ND ( 2, 3) 34900 1 180 60000 SN 1576 (Spent Tuel Pool Smear #28-1)

(1)2425

< 20 11000 t 100 18332 SN 15F T (Spent f uel Pool Smea r #29-1 )

(1)212

< 20 11900 1 104 18566 SN 1578 (Spent fuel Pool Smea r #30-1 )

(1) 8 1 3

< 20 5000 t 68 8099

< 2

< 20 is 1 3

< 2(Mt SN 1579 (Primary Sample Room Smear #1)

< 2

< 20 1314

< 200 SN 1580 (Primary Sample Room smear #2)

< 2

< 20

$i3

< 200 SN 1581 ( Prima ry Sample Poom Smea r #3 )

SN 1582 ( Pr; mary sample f.oom Smea r #4)

(1) < 2

< 20 2910 t $1 5991 SN 1583 ( Primary Sample Room S. ear #5)

(1)222

< 20 1250 t 38s 2670 53 1584 ( Primary Sample Room Smea r #6)

(1)412

< 20 3170 1 Saa 7110 SN 1585 ( Pr ima ry Samp l e Room Smea r # 7 )

(1)412

< 20 4340 t 63 9787 S:1 1586 ( Primary sample Room Smear #8)

(1)312

< 20 as360 1 63 9363 S*3 158T ( Prima ry Sample Room smear #9)

(1) < 2

< 20 1970 2 42 4183 SN 1588 ( Primary Sample Room Smear #10)

(1) 57 i 8 ND (2, 3) 72000 M 4000 200000 SN 1589 (Primary Sample Room Smear #11)

(1) < 2

< 20 220 1 14 467 SN 1590 ( Primary Sample Room Smear #12)

(1) 1518s ND (2, 3) 32000 t 8s000 90000

$3 1591 ( Primary Sample Room Smea r #13)

(1) < 2

< 20 579 1 23 1382

< 2

< 20 8s t i6

< 200 S3 1592 (Primary Sample Room smea r #184)

< 2

< 20 93 1 7 297 SN 1*>93 ( Primary Sample Room Smea r #15)

---

--

-

-

-.

.-

,

s

,

o e

Cross Alpha. dpmAmeE Cross Beta, dpef_smea r

,

Hample 3D NHQ Licensee

!8RC Liyen}gg

SN 1594 ( Prima ry Sample Room Smea r #10-1)

(1)412

<20 7000 1 80 15218

,

SN 1$95 ( Primary sample Room Smea r #12-1)

(1) <2

<20

$160 1 68 11137 (1) Alpha activity was determined using an alpha scintillation counter, [berl ine SAC-4.

(2) Bets / gamma activity was determined using an [berline RM-14.

(3) Values reported by the licensee reflect activity prior to a smear being taken of the original smeae.

NRC values for SN 1573, 1574, 1575, 1588, and 1590 are not comparable to the licensee's values since a smear of these Smears was performed prior to analysis by the NRC laboratory.

(4) NRC uncertainties are 2 Standard deviations.

i

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- -

- -

-

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