ML20062E073

Public Version of Revision 4 to Emergency Plan Administrative Procedure AD 1850.04, Post-Accident Radiological Sampling & Counting. Revision 143 to Emergency Plan Supporting Procedures Index Encl

ML20062E073
Person / Time
Site:	Davis Besse
Issue date:	06/26/1982
From:	Briden D, Murray T TOLEDO EDISON CO.
To:
Shared Package
ML20062E064	List: ML20062E062 ML20062E065 ML20062E073
References
AD-1850.04-02, AD-1850.04-2, NUDOCS 8208060321
Download: ML20062E073 (21)

Text

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THE TOLEDO EDISCN COMPANY

DAVIS-BESSE NUCLEAR POWER STATION

m. q EMERGENCY PLAN SUPPORTING PROCEDURES (j REVISION INDEX J

r i 4 PAGE REVISION PROCEDURES REVISION , TEMPORARY MODIFICATIONS u!

1 5 HP 1602.01 10 T-6393 9 HP 1604.01 2 J AD 1827.01 3 AD 1827.02 8 9 AD 1827.03 1

AD 1827.04 1 T-6019 AD 1827.05 2 m AD 1827.06 2

'j" AD 1827.07 2 AD 1827.08 1 AD 1827.09 1 AD 1827.10 12 L. AD 1827.11 -

2 AD 1827.12 7 --

0 AD 1827.13 4 L AD 1827.14 1 AD 1827;15 3, c- ,

AD 1827.16 1

~ '.

AD 1827.17 1 AD 1850.04 4

, . . , AD 1850.05 5 s.

r-

[' ADMINISTRATIVE MEMORANDUMS REVISION m No. 37 - ECS Pager and Telephone Numbers 26 No. 38 - First Aid Team 11 No. 39 - Fire Brigade 12

., No. 41 - Emergency Duty Officer (EDO) 24 No. 42 - Radiation Monitoring Teams (RMT)

.- 15 c.

t L.

1 Revision 143

( July, 1982

~

8208060321 820802 PDR ADOCK 05000346 F PDR

. . . . - - . . ,~ -.. .n-,,._ _ a

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AD 1850.04 Davis-Besse Nuclear Power Station i

')- Unit No. 1 ~

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4 9 Administrative Procedure AD 1850.04 1

Post Accident Radiological Sampling and Counting

$$@Ei8$((I!0[lUO Record of Approval and Changes

-]-

[ Prepared by Dave Briden 12/19/79 Date J

, Submitted by b U- )/i7/80 Section Head Date I' S Recomended by /

L, "

a,,,<_ _ //.2 t/.9,

- 4RB Chairman '

Date l~ .

QA Approved "

3 !'l Eca 1

i; / Manager of Quality Assurance Date

, Approved by W ^- ~ ^

, 1!/ M

+ Station Superint ent Date Revision SRB QA Sta. Supt ef.eu 8/20 b 'f s

VflP/ Yfl$ ^l1*lO 7s ooIs3/27

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L 1 AD 1850.04.2 l l(. 1. PURPOSE ,

p- The purpose of this procedure is to address short-term preparedness

,i in responding to radiological sampling and counting for a potential accident which would make normal sampling and counting impractical.

2. SCOPE 2.1 Gamma Spectral counting capability

2.1.1 In the event of such an accident, the existing counting room could not be used.

2.1.2 A temporary counting room would be set up in the Water Plant lab or other suitable location for

~; gross counting, and gamma spectroscopy.

2.2 Reactor Coolant System (RCS) sampling I 2.2.1 Depending on Radiation exposure, the normal .

-) sampling system can be used.

Il 2.2.2 A shielded high pressure sampling sampler can be

...j 2

. used.for pressurizer samples when the normal sampling system cannot be used.

r,-

T

, ,2. 3 Containment atmosphere sampling p ,

2.3.1 The normal sampling assembly on Containment i Monitor RE5030 is in an area where the expected

'l radiation levels would be too high to enter.

'l 2.3.2 A high pressure sampling assembly will be used

.s for sampling at the Containment Hydrogen Analyzers.

2.4 Station vent sampling

]

2.4.1 Silver zeolite filters should be used for iodine

sampling.

,2

.~ 2.4.2 If RE 2024C or RE 2025C indications are off 3 scale, direct radiation dose rates from a Noble

} Gase Tube are converted to uCi/cc.

3. REFERENCES

'; 3.1 NUREG-0578, July, 1979, TMI-2 Lesson Learned Task Force Status Report and Short-Term Recommendations 3.2 NUREG-0585, October, 1979, TMI-2 Lesson Learned Task Force -

l _( Final Report i ,-

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2 AD 1850.04.2 3.3 NRC September 13, 1979 Letter (Followup Actions Resulting from the NRC Staff Reviews Regarding the TMI-2 Accident)

] --

3.4 TECo September 23, 1979 Letter (TECo Response to NRC September 13, 1979 Letter for DBNPS) r 3.5 NRC October 30, 1979 Letter (Discussion of Lessons Learned --

Short-Term Requirements) r?

', 3.6 TECo November 21, 1979, Letter (TECo Response to NRC E

, October 30, 1979 Letter for DBNPS) i

4. PRECAUTIONS 9

L.}

i

- 4.1 Individuals collecting samples shall not receive in excess r.

of 3 and 18 3/4 rems to the whole' body or extremities, ["

respectively.

l 4.2 The requirements for exceeding 1.25 rem t;o the whole body [

i during a quarter should be followed as. defined in Section ti

~

6.10 of HP 1601.01 (Guides and Limits for Exposures to ~

~

Radiation) .

1 4.3 No entries shall be made into areas exceeding 100 mR/hr

! without a high range survey instrument, and an individual .m

. . qualified to evaluate radiological conditions. Unless airborne activities are known, respiratory equipment is to Q

be worn. y

=

N) 2 4.4 Since Chemistry and Health Physics persdanel will collect L the samples, new REP's are not required.

9 4.5 WARNING WHEN COLLECTING SAMPLES $

Potential radiation levels during accident conditions are: e L

4.5.1 Containment Atmosphere Sampling r

i 1. 585' elevation in front of the high pressure [.

.j sampler may be 0.1 - 5 R/hr.

2. Hallway on 585' elevation adjacent to sampling E may be 5 - 50 R/hr. 4 7

1 4.5.2 Station Vent Sampling i ,-

i

1. Inside the Non-Radwaste Ventilation Room by sampling system may be 5 R/hr.  ;-

7

2. At RE 2024 and RE 2025, the radiation could be 100 - 1000 R/hr if EVS system is operating. _h i

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3 AD 1850.04.4 I fT i

4.5.3 RCS Sampling .

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1. Sample system could be 0.1 - 5 R/hr.

1

2. Hallway to sample system could be 15 - 100

~'

mR/hr.

4 3. Pathway to the RCS sampling rystem is to take mi the elevator or stairs in the southeast corner

~

! of the Auxiliary. Building to the 545 ft. eleva-tion.

5. PROCEDURE

~

._ 5.1 Containment Atmosphere Sampling The normal sampling point for Containment atmosph'ere at RE 5030 cannot be used because the radiation level in Mechanical

'l . Penetration Room No. 3 will be excessive due to the

.j radiation from the containment spray line in the room.

When a high pressure sample is collected, only radioactive c, noble gases and iodines are determined. Particulates are (j not applicable based on Lessons Learned Item 2.1.6.b.

r_ , 5.1.1 The sampler is evacuated by connecting a vacuum

, pump at the quick disconnect at v-2 with v-2 open,

' u

and 'v-1 closed, evacuate the sampler, then close v-2

'l . 5.1.2 Connect a 75cc high pressure sampler (HPS) to tap

.) CV 337 (342) inside the Hydrogen Analyzer Cabinet on 585' Elevation as in Figure I shown below; T; excluding the vacuum pump.

1. i.J

-  ; From Containment CV 337 75cc

" 1A or CV 342 mf v-1 HPS 4

/#

X 0C N r Gauge, 30"-0" Hg

. / [ and 0-100 psig i

Return to Containment 9F

" L

1. ~

Quick J Disconnects s s i

u.

Figure 1 m

5.1.3

Verify flow through the hydrogen analyzer. (This system is isolated during an SFAS trip and Opera-tions would have to open isolated valves to re-

. --j establish flow.) .

5.1.4 Open valve v-1 on the sampler. ,

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. . . . .._._m_. _

'i- ;j 4 AD 1850.04.3 -

.x 5.1.5 Slowly open valve CV 337 (CV 342). After the I pressure indication has stabilized as indicated ]

a on the pressure gauge, close CV 337 (CV 342) and V-1. Then disconnect the quick disconnects.

]

3 5.1.6 Count the 75 cc as'sembly for gamma emitting .d

! radionuclides using a gas sample geometry.

>j l r-

-! '5.2 Station Vent Sampling .]

~!

-j The station vent is continuously monitored by RE 2024 and -

.; RE 2025, however, they do not meet the range required by January 1,1981, from Items 2.l.8.b of NUREG 0578. During "

} a post accident condition, noble gas readings can be obtained every 15 minutes by the use of a portable high ]

range survey instrument next to the sampling line. LJ

, Interference from noble gases for measuring radioiodine

,I can'be reduced by using silver zeolite filters. 7 I

!c

.; 5.2.1 If RE 2024C and RE 2025C readings are off scale, l

the emergency station vent sampling assembly -

p located in the non-radwaste ventilation room on i Elev.. 623' is put into service.

n'

'i

! Grab sampler I Non-Radwaste Ventilation

l

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assembly on . ( I Room off the M

! RE 2024 (RE 2025) \ Turbine Deck

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Grab Sar=ple k .

p t; CV 2024H Filter

• 5.- I j, To . (CV 202511) l Pu=p < H r ll n SS- 227 Particulate- b SS 228 A (SS 231) i Silver Flow j (SS232)[  ; P/5z;  ;  ;

c)

Zeolite G Filter meter ,_,

j u } Assembly o i

-s i

& For I-T l Noble Gas TubeI $ Background I

~270 PRO E or

! . HP-27 P OBE cr

k. RD-17A PROBE RD-17A PRG3I l

k swwawowxwm m mw p Figure 2 I

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.. . . = . - . . a :.- -:-.-x C,.

5 AD 1850.04.3 v3 NOTE:

The RD-17A Probe is positioned 12-inches from the Noble Gas Tube, and the HP-270 -

Probe is in contact with the Noble Gas

_' ' Tube.

. 3

_J 1. Set up the interim station vent monitoring assembly as shown in Figure 2. (Either R". -

2024 or RE 2025 may be used for connecting up J to the normal grab sampling valves.)

2. Remove the particulate and charcoal filters in

RE 2024 (RE 2025) grab sampler, and reconnect.

3

3. Close valve CV-2024H (CV-2025H)

'J

4. Connect the tygon tubing labeled " Inlet" to

n. valve SS-227 (SS-231).

ii ,

Li 5. Connect the tygon tubing labeled " OUTLET" to valve SS-228 (SS-232). ..

6.. Open valves 'SS-227 (SS-231) and SS-228 (SS-232).

p , 7. Noble gases are monitored by a HP-270 Probe 40

.for Xe-133 concentrations between 0.054 to 5 L., -

pCi/cc, and a RD-17A Probe fog Xe-133 concentra-

%g

~ '

tions between 520 to 5.2 x 10 pCi/cc.

"I Readouts are shown in Figure 3. '

3 RE 2024C and'2025C have ranges

~

- NOTE:

of 1 x 10 to 0.02 uCi/ce.

u ' Low Range High Range- RM-16

"', RM-16 Recorder

. ,j n ,

0.02-200 mR/hr 0.01-100 R/hr 2 f

7,

• Connected to Sac:cle Probes Low Range I

High Ranges RM-16

/

RM-16 Recorder

Background

j Background Connected to Background Probes

-t i :-. '

Figure 3 3 L

8. Determine the net close rate for the appro-a priate monitors used to monitor the Noble Gas .

Tube using Attachment 1.

l

- ~ . . . . . ~ . . - - -.

. _ .. . 7 O

.J 6 AD 1850.04.2 -

9. Calculate the Xe-133 concentrations using Attachment 1. ._

10. If RE 2024C or 2025C reading are of scale, -

then readings from emergency high range or low range probes are to be given to the Shift [

Supervisor or Emergency Duty Officer every 15 minutes.

?

5.2.2 Iodine analyses can be collected at the interim ~

Station Vent Samples.

m

1. Silver zeolite cartridges are used for iodine J sampling with a particulate filter infront of '

the cartridge. _

b i 2. Calculate the volume of air that passed L through the' particulate-silver zeolite filter assembly by multiplying the sample flow rate P times the collection period. [

3. Iodine analyses and calculations can be -

l performed by: h

~

i (1) Normal computerized gamma spectroscopy ._

4 counting.

GL (2)' Emergency on site counting described in Section 5.4. {t (3) SAM-2 operation described in AD 1850.05.

T-i 5.3 Reactor Coolant Liquid Sampling P

~

i During post accident conditions the letdown system would g be isolated to prevent excessive radiation levels in the [

3 Auxilian Building resulting from high levels of radio-l activity in the reactor coolant liquid. In the interim, _

i until the permanent RCS sampling system is available, a

pressurizer sample will be collected at the normal sample -

! point, provided the radiation levels within the room can be controlled with shielding. F 5.3.1 Interim RCS Sampling j

2 The R. C. System Accident Sampling Sy

tem shown "

l in Attachment 2 is designed to obtain a reactor i

coolant sample from the pressurizer vapor or ,.

j water space following an accident, which renders the normal sample room inaccessible, while

[

.i maintaining the radiation expo ure to personnel h'

! as low as practicable. -l

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i d

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. . .- . . . - .. .. . -: a . .: . aa :c i-

- '7 AD 1850.04.4 O The system consists of tubing and valves to .

_ obtain the sample and return it to the Quench Tank, a sample panel with a cooler for con-ditioning the sample, solenoid valves for recircula-tion, sampling, and flushing and a shielded sample cylinder which collects the sample. The

~

sample panel and its associated control station are designed for storage until required. The demineralized water, for cooling the sample, and the sample tubing are permanently installed at the same location.

1. Open demineralized water valve to the emer-3 gency sample cooler located at approximately head level at the entrance to the room where the cooler is installed.

a

2. Using quick disconnects, attach the shielded sample container to the sample panel.

~

3. Open the manual inlet and isolation valves

, SV-10 and SV-11 on the shielded sample con ~

tainer.

, 4. Open manual sample inlet and outlet isolation

, , j .

valves SV-8 and SV-9. (These are located on the. wall above the sample panel).

~

. R .

I' .' 5. From the Control Room, open control valves a4 RC 239B (pressurizer water sample), RC 240A, and RC 240B. (This pressurizes the sample system up to solenoid valves SV-3 and SV-4.) ,

6. At the remote control panel, place switch SW-1 (sample low) to "0N". (This opens cooling

- water valve SV-2, the low sample valve SV-3, i and sample cylinder inlet and outlet valves

., SV-5 and SV-6.)

- 4 7. Allow the system to circulate for 30 minutes.

, R NOTE: Recirculation can also be J accomplished with the high sample switch SW-2 which is

! -- provided to sampling at low a system pressure. SW-2 opens SV-2, SV-4, SV-5 and SV-6.

8. To collect the sample in the cylinder, place i}- SW-1 (SW-2) in the "0FF" position to trap the -

liquid.

J

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d 8 AD 1850.04.4 -

l

9. From the Control Room, close valves EV-240A and HV-240B to isolate the sample system from 7

4 the pressurizer. [

u

10. At the remote station, place SW-3 (flush) in the "0N" position. (This opens valves SV-1, [

, demineralized water flush; SV-4, high sample; L and SV-7, sample cylinder bypass.)

i

11. Flush until radiation levels are reduced to

~

the lowest level.

12. Close inlet and outlet manual isolations i"i valves SV-10 and SV-11 on the sample cylinder '

i and disconnect the quick disconnects.

i r F

13. After disconnecting the sample cylinder, d switch SW-3 (flush) should be placed to "0FF". '

C 3 5.4 Onsite Counting Facility .

[

4 In order to meet the 3-hour post-accident radiological --

g sampling and analysis requirement for RCS and containment t atmosphere samples, an operational, adequately equipped, '

onsite counting facility must be available.

n e.:

I ~

The location chosen for the Onsite Counting Facility must Di l be set up where the radiation level is low, such as the entrance lobby on the east si'de of the Office Building  ?

', (585 ft. elevation)or in the Water Plant Lab. $

s 5.4.1 Equipment g E

A Canberra Model 8100 or 8180 multichannel pulse height analyzer (MCA), presently onsite, has been ,,

. assigned for use in the Onsite Counting Facility [

in the event of an accident. Should utilization of the Facility be required, a Ge(Li) detector i

assembly will be removed from the Counting Room (603 ft elevation) and relocated in a low

{

r l radiation area where it will be connected with the Canberra MCA and other necessary equipment to F provide the required gamma spectral analysis y capability.

.i F Efficiency charts and/or data tables are avail- [

able in the counting room manual to provide necessary counting infomation for each of the

,,,)

following samples: i.

..d

! 1. Reactor coolant ,J' q

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, 9 AD 1850.04.4

-s 2. Containment atmosphere (noble gases) ,

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3. Stack exhaust (noble gases)

A

4. Stack particulates filter

5. Stack iodine cartridge.

., 5.4.2 Procedure .

l a Upon declaration of an emergency requiring activation of the Onsite Counting Facility, the

, following procedure will be followed:

o 4 1. If the Counting Room cannot be used transport

, Canberra Model 8100 or 8180 to a suitable loca-

[j tion, i.e., the Station Lobby, Water Plant Lab, or Radiological Testing Lab at the DBAB.

J

2. In Counting Room, gradually reduce high .

voltage to the Ge(Li) detector until high voltage is off. Turn off power to the N1M b'in i ,

in which,the high voltage supply and amplifier c; -

are located.

. ~'y '

3. Disconnect cables at the Ge(Li) detector, L,s , ' amp.lifier, and MCA.

r3 , 4. Remove Ge(Li) detector from shield and immedi-l ately place in a dewar of LN . Relocate in a low radiation area with NIM bin containing r, high voltage and amplifier. Bring a sample

a shalf assembly along.

Ls

5. Reconnect high voltage, pre-amp power, and

_} signal cables between the NIM bin components a , and the Ge(Li) detector per Attachment 3.

1 6. Turn on NIM bin power and gradually bring high

.; voltage up to normal operating voltage (3000 volts). Allow about 15 minutes for the system

. to stabilize.

7. To achieve 0.5 kev / channel energy calibration, c.. adjust the amplifier' fine gain until the number of channels between two reference peaks is two times the difference between the peaks in key. Then adjust the baseline until a reference peak is in the channel equal to two '

u. ., times the energy in key. It is not necessary .

to have exactly 0.5 kev / channel.

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i 10 AD 1850.04.4 7 i

~

8. Determine background spectrum before counting samples. Good operating practice would [

recommend the stationing of an operating thin-window G-M survey meter with audible i

, output'at the Onsite Counting Facility. This would alert personnel to high atmospheric ' ~

noble gas activity which could disrupt count- g ing.

F

9. Af ter counting appropriate samples, the data l,

~

reduction necessary to determine the activity for each principal gamma emitter will be ,,

performed per RC 4502.00, Gamma Spectral 5 I;

Analysis.

j 10. Specific information for counting the RCS sampling

~

! system (i.e., the 40-ce bomb inside 3-inches L I of lead shielding).

4 r (1) Remove the collimator pin from the shielding. {

I (2) Use Attachment 4 for radionuclide data. -

l ()) Use Attachaent 5 for efficiencies. These

! efficiencies in' Attachment 5 are for i counting at 1 1/4 inches between the con-  !?S y toiner (at the collimator) and the detector h

' edge with the collimator centered on' the center of the detector. To get efficiencies -

for one foot divide the~1 1/4 inch efficien- d

! cies by 116. To get three foot efficiencies, divide the 1 1/4 inch ' efficiencies by

1208.

(4) Use Attachment 6 for instructions to o

perform calculations manually if the computer is not available. 'l

,1 l' (5) If the RCS sampling system is needed to E H

collect another sample, the sample which C has been counted will be flushed out of l the bomb when the next sample is to be rt g

recirculated. E li I

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l+

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b - -- - - - . . . . w

, 11 AD 1850.04.2

'N' Data Sheet for Calculating the Xe-133 -

Concentration in the Station Vent If the low range probe (HP-270) is used: .

Date RM-16 Sample RM-16 Background Net dose Xe-133 in time Reading in mR/hr Reading in mR/hr rate in uCi/cc equals mR/hr net mR/hr a

times 2.7

' 1 r- .

n n

n LJ ..

r* -

. ah s . -

If the high range probe (RD-17A) is used:

) ri

- iI LJ

• Date RM-16 Sample RM-16 Background Net dose Xe-133 in

, time Reading in R/hr Reading in R/hr rate in uCi/cc equals

" R/hr net R/hr 4 times 5.2 x 10 r

iA

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" 13 AD 1850.04.2 m

Portable GeLi Gamma Spectroscopy System .

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-m w NUCLIDE GAMMA ABUND NALF-LIFE (MSN) f(j"(f * ')

CR*:1- i.800000E-0. 39593.7 --320:070- I ,,

' NN-54 0.99970 4:0144. 834.827 CC-40 0.99840 2.74R841Ef94 1173.21 2n-45 s.50750 -** 351504. 44154..

. KR-87 0 49400 74.0000 402.580 [.

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• 0.54400 94320.0 754.720 6, 2R=97 0.93300 4020.00 d 4 3. 4 0 0 ---

j NS-95 0.99000 50544.0 745.790

+

I-131 0.82000 11577.4 364 5C0 9

, ----T=132 s.98000- 136180s .47. 7 C D-a-- . ' ,

' I-133 0.87000 1248 00 529.889 C I-134 0.15300 32 4000 1072.55 4Ew133 sf37100 <d!7.4w = 0 i ? ? 7 0 '""-

• E133M 0.10200 31:5.04 233.180 69 XE-135 0.90400 5 0 200 249.741 (

aE13 M Jr8120G 153300G 5243620 m

.CS-137 0.85000 1.578377E+07 441.438 L CS-138 0.75000 32.2000 1435 84

. A *14 0 st23000 484177. .3 7. 3 8 v 7 l

KRS M 0.7 500 248.800 1 1.180 H

'YT1M 0 94900 49.7000 555.570 L nU-2s3 s.81500 .73343, 277 21w SN-113 0.44000 145400. 391.700 SR-85 1.00000 93888.0 513.980 PT

'l- .4*T33 v747000 aT729040E+06 a 57F03 [

NA-22 0.99950 1.377072E+04 1274.52 L TA-182 0.35800 16:400. 1121.30 1 --- mar 2 4499993 700ko0G aa4R/40 1-135 0.29300 394.400 1260.41 7

. W-187 0.32000 1434.00 485.700 I'.<

.E, st10300 747231; ,771593 hj j AR-41 .. 0 99160 109 420 1293 44

. SC-46 0.99984 120744. 889.258 1 nR-85 .300000E-03"---53439488E+04 5131990 , -25.-"

I R8-88 0.22100 17.8000 1834.00 f 4 ,

EU-152 . 0.26710 7.148140E+0e 344.200 Nip a

l. s t*12 ss98000 46488.6 .00'.-70s 5.000000E-03

~

CU-44 742.400 1345.80

- SR-84 0.41400 31.8000 -

881.400 *

. . "-- T*F1 4.200000E-03 84254.4 4 20 r. 00 }

Y-92 0.13720 211.800 934.500 a

.i TE-132 0.88000 4480.00 228.200

AEt31;i 2.000000E-02 17245.4 143 930 KR-90 0.58000 0.53844 121 500 XE-137 0.32000 3.84000 455.380 AE-13; e.2900G 14r170G 2586-310 XE-139 0.45000 0.47333 218.590 CS-139 4.7000'00E-02 9.30000 1283.23 LR-13e Gr19000 - 63.3000 iss 80v s PU-238 3.000000E-04 4 414748E+07 43.4500 h NP-239 0.27800 3384.00 104 140 L nN=5. s.99000 135.720 e46.400 SR-91 0.33400 585.000 1024.30 RS-89 0.44100 15 4000 1031.88 l 7 wi-13 4 0688000 aT083737E+04 795.20 2-- d F CS-136 1.00000 18720.0 818 500 L CO-57 0.85200 388800. 122.040 CE-141 0.48000 44728.0 145.400 KR-89 0 22500 3.14000 220.900 F 5

PA-233 0 34000 33880.0 311.890 '

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CE-143 0.41300 1980.00 293.240 L F-18 1.94000 109.700 511.000 I CE-144 0.10800 409248. 133.530 l 1 AU-ife e.7470G 3te2r24 411.900 [

AG110M 0.73300 360574. 884.600 h NI-65 0.25700 153.600 1481.90 L i

FE-59 stS&*07 64224.0 a099702-- J TC99M 0.90000 341 800 140.300 l LA-140 0.95330 2415.60 1396.18 i O C J-5 6 s.99440- 102571. =103757 h' KR-88 0.28000 171 400 -

196 300 Le MD-99 0.14000 4001.40 739.580 l ."

l. - Ct-3 G es40000 - 7;1800 1442.40 -  ; .-

11 NS-97 0.99000 73.4000 458.100 1 E. # 7 l':1 SR-92 0.90000 142.400 1383.94 i

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EFFICIENCIES FOR DEONETRY 30 DETECTOR KEV ****888888 1 **********

40 MLeSTEEL + LEADeEOLLINATEDe1.25 INCHES i

-- 1s a .141E300 - 1 837E 2 3794E 4.053E 51657E 7 4 640E 1'iOO3t-vi a.e86E=07 '"1.615E=07- T7991E:07--

20 2.416E-07 2.890E-07 3.412E-07 3.904E-07 4.603E-07 5.270E-07 5.903E-07 6.741E-07 7 542E-07 8 303E-07

• 30 9.264E-07 1.010E-06 1.113E-06 1.212E-06 1.313E-06 1 410E-06 1.524E-06 1.633E-04 1 745E-06 1 050E-06 40- 1.973E 2.009E-06 -24206E-06 2.325E 2.444C '2.564E-06 23604E308- 2&B05t=06~ 2 925E 33 046E-06-'

50 3.166E-06 3 206E-06 3.406E-06 3.525E-06 3.643E-06 3.761E-06 3.877E-06 3.992E-04 4 107E-06 4 220E-06 60 4.331E-06 4.442E-06 4.551E-04 4.650E-06 4.764E-06 4.860E-06 4 970E-04 5.071E-06 5.170E-06 5.267E-06

-- 70 -5.362E 5. 456E-06 5.547E-06 5.637E 5 6 725E-06 ' 5.010E-06 5.094E 5&976E 8.056E 6;134E-06 -- '

00 6.210E-06 6.204E-06 6.357E-06" 6.427E-06 6.495E-06 6.561E-04 6.626E-06 6.600E-06 6.749E-06 6.000E-06 90 6.865E-06 6.920E-06 6.973E-06 7 024E-06 7.074E-06 7 122E-06 7.160E-06 7 212E-06 7.255E-06 7.296E-04

- 100-~7.335E 7.373E-06 ~ 7.409E-06 7.443E 7.476E-06~ 7.507E-06 71537E 06- 7 566E;06 7.592C-06 7;610E-06 ~ ,

110 7.642E-06 7.665E-04 7.606E-06 7.706E-06 7.724E-04 7.732E-06 7.750E-04 7.772E-06 7.706E-06 7.790E-06 120 7.010E-06 7.R20E-06 7.820E-06 7.036E-06 7.043E-06 7.049E-06 '7.853E-06 7.857E-06 7.860E-06 7.061E-06

--130--7.062E-06 -7.062E 7.061E 7.059E 7.056E-06 -7 052E-04--7. 8 40E-06 --7 8 42E-06 ' 7.036E-06 7.02?E-06--

140 7.022E-06 7.013E-06 7.E04E-06 7.795E-06 7.704E-06 7.773E-06 7.761C-06 7 749E-04 7.736E-06 7.723E-06 150 7.709E-06 7.694E-04 7.679E-06 7 663E-06 7.647E-06 7.630E-06 7.613C-06 7.595E-06 7.577E-06 7.559E-06

--160 --7.540E 7.520E-06 -7.500E 7.400E-06 "- 7. 460E-06 --7 439E 7 4 417E*06- 71396E 7 3 374E 7;351E-06--

170 *7.329E-06 7.306E-06 7.203E-06 7.259E-06 7.236E-06 7.212E-04 7 107E-04 7.163E-06 7 130E-06 7.113E-06 100 7.000E-06 7.063E-06 7.037E-06 7.011E-06 6.905E-06 6.959E-06 6.933E-06 6.907E-06 4.800E-06 6.053E-06

-- 190 -- 6 6 027E-06 6.000E-06 6.773E 6.745E-06 ~6.71DE-04 -6.691 E 6 & 463E-06--6.636E-06 6.600E-04 --6 500E-06--

200 6.552E-06 6.525E-06 6.497E-06 6.469E-06 6.441E-06 6 412E-06 6.304E-06 6.356E-06 6.320E-06 6.300E-06 210 6.271E-06 6.243E-06 6 215E-06 6.107E-06 4.158E-06 6.130E-06 6.102E-06 6.073E-06 6.045E-04 6.017E-06 * *w 2207-54900E 5.960E-06 '5.932E-06 5.904E Sio75E-04--5.847E-06 5 4 819E'06- Si791E Si763E-06 5;735E-04 230 5.707E-06 5.679E-06 5.651E-06 5.623E-06 5.595E-06 5.568E-06 5.540E-06 5.512E-06 5 485E-06 5.457E-06 240 5.430E-06 5.402E-06 5 375E-06 5.348E-06 5.321E-06 5.293E-06 5.266E-06.5.239E-06 5.213E-04 5.106E-06 250--5.'159E-06 5.087E-06 5.063E-06 5.039E-06 5.016E-06 '4.993E-06 4.970E 4.947E606 -~ 4.925E-06-~ 4.903E-06--

260 4.000E-06 4.859E-06 4.837E-06 4.015E-06 4.794E-06 4.773E-06 4.752E-06 4.731E-06 4.711E-06 4.690E-06 270 4.670E-06 4.650E-06 4.630E-06 4.610E-06 4.591E-04 4.571E-06 4.552E-06 4.533E-06 4.514E-06 4.495E-06

$N 200 44477C-06 4.450E-06 4.440E-06' 4. 422E-06 4.404E-06-"4.306E 4.360E 41350E 4.333E-06 -"4.316E-06-~ b ag 290 4.299E-06 4 282E-06 4.265E-06 4 240E-06 4.'231E-06 4.215E-06 4.190E-06 4.102E-06 4.166E-06 4.150E-06 w nn 300 4.134E-04 4.110E-06 4.103E-06 4.007E-06 4.072E-06 4.056E-06 4.041E-06 4.026E-06 4.011E-06 3.996E-06 g ,

y @* ~310 -3.902E 3.967E-06 3.953E-06 " 3.939E-06-- 3.924E -3.910E-06 3.096E-06'--3.002E 3.860E-06 3.054E-06 o n 320 3.040E-06 3.827E-06 3.013E-06 3.800E-06 3.706E-06 3.773E-06 3.760E-06 3 747E-06 3.734E-06 3.721E-06

• Q% 330 3.709E-06 3.696E-06 3.603E-06 3.671E-06 3.650E-04 3.646E-06 3.634E-06 3.622E-06 3.610E-06 3.590E-06

-340-3.506E-06--3 574E-06 -3.562E-06 -3.530E-06-3.539E-06 -3 527E-06-3.516E-Os- 3.504E*06 -3 3 493E-06 3 s 402C

• EE 350 3.471E-06 3.460E-06 3.449E-06 3.430E-06 3.427E-06 3.416E-06 3.405E-06 3.394E-04 3.384E-06 3.373E-06 j 360 3.363E-06 3.352E-06 3.342E-06 3.332E-06 3.322E-06 3.312E,-06 3.301E-06 3.291E-06 3.201E-06 3.272E-06 i

'370 - 3.262E-06 ' 3.252E-06 3.242E-06 3.233E-06' 3.223E-06 '3.213E-06 3.204E-06--3 195E-06 "3.100E-06 " 3.176E-06 --

300 3 167E-06 3.157E-06 3.140E-06 3.139E-06 3 130E-06 3.121E-06 3.112E-06 3 103E-06 3.094E-06 3.006E-06 390 3.077E-06 3.060E-06 3.060E-06 3.051E-06 3.042E-06 3.034E-04 3.026E-06 3.017E-06 3.00?E-06 3.001E-06 -

400-- 2.992E 2.904E-06 2.976E-06 7.960E-06 2.960E-04 2.952E-06 ~ 2 944E-06 --2.936E-06 2.920E-06 2.920E  ! .410 2 912E-06 2.905E-06 2.897E-06 2.809E-04 2.882E-06 2.874E-06 2.866E-06 2.059E-04 2.851E-06 2 044E-06s 1 420 2.837E-06 2.029E 2.022E-06 2.815E-06 2.807E-04 2.000E-04 2.793E-06 2.786E-06 2.779E-06 2.772E-04 1

' 5

- 430-- 2.765E 2.750E-06 -2.751E 2.744E 2.737E-06 2.730E-06 2 724E-06"-2 4 717E-04 2.710E-06-- 2.703E-06 --

440 2.697E-06 2.690E-06 2.603E-06 2.677E-06 2 670E-06 2.644E-06 2 457E-06 2 651E-04 2.6"iE-04 2.630E-06 h 450 2.632E-06 2.626E-06 2.619E-06 2.613E-06 2.607E-06 2.601E-04 2.595E-06 2.500E-06 2.502C-06 2.576E-04, I

-4 60 --2. 570E-06 2 564E-06 2.558E 2.552E 2.547E-06 --2.541E-06 -2.535E-04--2 6 529E-06 --2.523E-06 r2 517E , t 470 2 512E-06 2 506E-06 2.500E-06 2.495E-06 2.489E-06 2.403E-04 24470E-06 2.472E-06 2 447E-06 2 461E'Q6%

(

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• 400 2.456E-06 2.450E-06 2.445E-06 2.439E-06 2.434E-06. 2.429E-06 2.423E-06 2.410E-06 2.413E-06 2.407E-06 490, 2.402E-06 2.397E-06 2.392E-04 2.307E-06 2.382E-06 2 376E-06 2.371E-06 2.366E-06 2.361E-06 2.356E-06

- 500 --2 4 351E-06 -2.3 4 6E-06 "2.341E 2. 336E-06--2 4 331E-06-2 326E-06-2 4 322E-06--21317E-06-2 &312C-06-2.260E-06 2.307E 510 2.302E-06 2.29BE-06 2.293E-06 2.200E-06 2.203E-06 2 279E-06 2.274E-06 2.269E-06 2.265E-04 '

520 2.256E-06 2.251E-06 2.246E-06 2.202E 2.242E-06 2.237E-06--22 4109E-06--

2 190E-06 --2.193E-06 233E-06 2.220E-06 2.224E-06 --2 2 4105E-06--2;100E-04 2.220E-06 4176E-06 2.215E-06

- 2.172C-06 --.

- 530 - 2.211E-06 -2.206E-04 2.143E-06 2.139C-06 2.135E-06 2.131E-06' 540 2.160E-06 2.164E-06 2.159E-06 2.155E-06 2.151E-06 2 147E-06 550 2.127E-06 2 122E-06 2.110E-06 2.114E-06 2 110E-06 2 107E-06 2.103C-06 2.099E-06 2.095E-06 2.091E-06

--560--2 6 007C 2.003E-06 2.079E-06 2.075E 2.071E 2.040E 24064E 2;060E-06 2.056C-06 24 053E-06'-

570 2.049E-06 2.045E-06 2.041E-06. 2.030E-06 2 034E-06 2 030E-06 2.027E-06 2.023E-06 2 019E-06 2.016E-06 500 2.012E-06 2.009E-06 2.005E-06 2.001E-06 1.990E-06 1.994E-06 1.991E-06 1.907E-06 1.904E-04 1.900E-06

--590 --1.977E 1.973E 1 970E-06 1.166E-06 --16 963E-06 --1.960E-06 -~14 956E-06 --1.953E-06 "1.950E-06 --15946E 600 1.943E-06 1.939E-06 1 936E-06 1 933E-06 1 930E-06 1 926E-06 1.923E-06 1.920E-06 1.916E-06 1.933E-06

~610 1.910E-06 1.907E-06 1.904E-06 1.900E-04 1.D97E-06 1.074E-06 1.091E-06 1.000E-06 1.005E-06 1.002E-06 -

-- 620 --1 070E - 1. 875E 1.072E 1.869E-06--1. 046E-06--1.063E-06--1. 060C-06--1 ; D57E-06 --1. 854E 1. 051E-06--

630 1 040E-06 1.045E-06 1.042E-06 1.03?E-06 1.036E-06 1.033E-06 1.830E-06 1.027E-06 1.024E-06 1.021E-06 640 1.810E-06 1.015E-06 1.013E-06 1.010E-06 1.007E-06 1.004E-06 1.001E-06 1.790E-06 1.796E-C6 1.793E-06 1

- 650 '-1.790E-06 -1.707E-06 -1.704E-06 1. 702E 1. 779E -1. 776E-06-- 1 773E-06--1.771 E-04-- 1.760E-06-- 14 765E-06 -9 660 1.762E-06 1 760E-06 1.757E-06 1 754E-06 1.752E-06 1 749E-06 1.746E-06 1.744E-06 1.741E-06 1.730E-06 I

• 670 1.736E-06 1.733E-06 1.730E-06 1.720E-06 1 725E-06 1 723E-06 1.720E-06 1.710E-06 1.715E-06 1.712E-06

-600 --li710E 1 707E-06 ~14 705E 1.702E 14 700E 1 697E 1.695E 1';692E 1-690E 1 607E-06--

690 1 6B5E-06 1.602E-06 1.600E-06 1. 67 BE-06 1.675E-06 1 673E-06 1.670E-04 1.66BE-06 1.665E-06 1.663E-06 700. 1.661E-06 1.650E-06 1.656E-06 1 654E-06 1.651E-06 1 649E-06 1.646E-06 1.644E-06 1.642E-06 1.639E-06 l

~ 710 -1;637E-06 ~ 1.635E-06 1.633E 1.630E-06 1. 620E-06 1 626E 14 623E*06--13 621E 13 619E 1i417E-06 -~ **'

720 1.614E-06 1 612E-06 1.610E-06 1.600E-06 1.605E-06 1.603E-06 1.601E-06 1.599E-06 1.597E-06 ,1.594E-06 730 1 592E-06 1.590E-06 1.500E-06 1.506E-06 1.504E-06 1.501E-06 1.579E-04 1.577E-06 1.575E-06 1.573E-06

-740 --1 i571E-06 ---1.569E-06 1.567E-06 1.565E-06-1i562E 1.560E 1 &55DE T;554Ee06*- 2 ;554E 1.552E '

. 750 1.550E-06 1.540E-06 1.546E-06 1.544E-06 1.542E-06 1.540E-06 1.530E-06 1.536E-06 1.534E-06 1.532E-06 760 1.530E-06 1 520E-06 1.526E-06 1.524E-06 1.522E-06 1 520E-06 1.510E-06 1.516E-06 1.514E-06 1.512E-06 i

y3' -770- 1.510E-06 -1.500E-06 1.506E-06 1.504E 1 502E-06 -- 1 500E 16 499E-06--1.497E 1. 495E-06 -' 1 493C >

> ra 700 1.491E-06 1 409E-06 1.407E-06 1.405E-06 1.403E-06 1.402E-06 1.400E-06 1.478E-04 1.476E-06 1.474E-06 6 1 467E-06 1.465E-06 1 463E-06 1.461E-06 1.460E-06 1.450E-06 1.456E-06

$[n -000 --1 454E-06 -1 452E 1. 451E 1.4 49E-06--1. 447E-06 790 1.472E-06 1.471E-06 1.469E-06 om N[ 010 1 437E-06 1.435E-06 1.433E-06 1.431E-06 1 430E-06 -1.

1 445E-06 420E-06 --16 1.426E-06 444E-06--1:442E-06 1.425E-06 --1.440E-06--1.430E-06 1.423E-06 1 421E-06 -E 020 1 419E-06 1.410E-06 1 416E-06 1.414E-06 1 413E-04 1 411E-06 1 409E-06 1.400E-06 1.406E-06 1 404E-06 on

• e % - 030 - 1 403C-06 1 401E-06 1.399E-06 1.390E 1.394E-06 1.395E-06 1.393E 1.391E-06 1.390E-06 1.300E-06 *$

040 ,1.306E-06 1.305E-06 1.303E-06 1.302E-06 1.300E-06 1 370E-06 1 377E-06 1.375E-04 1.374E-06 1.372E-06 050 1.371E-06 1.369E-06 1.367E-04 1.366E-06 1.364E-06 1 363C-06 1.361E-06 1.360E-06 1.350E-06

'" ' 1.357E-06

- 060 -- 1. 355 E-06 -1.354E-06 1.352E-06 1. 351 E-06 -- 1. 3 4 9E-06-- 1. 3 4 0E-06 -~ 13 3 4 6E-06 --113 4 5E-06--1.3 43 E-06 --1. 3 4 2E-06--

870 1.340E-06 1 339E-06 1 337E-06 1.336E-06 1.334E-06 1.333E-06 1.331E-06 1.330E-04 1.320E-06 1.327E-06

. . 880 1.325E-06 1.324E-06 1.322E-06 1.321E-06 1.319E-06 1 310E-06 1.317E-06 1.315E-06 1.314E-06 1.312E-04

- 090 1.311E-06 1 309E-06 1.300E-06 1.307E-06 " 1.305E-06 1 304E-Op 1.302E-06 --1.301E-04 " 1.300E-06 1.290F-04 ---

900 1.297E-06 1.295E-06 1.294E-06 1.293E-06 1.291E-06 1 290E-06 1.209E-06 1.287E-06 1.206E-06 1.205E-06 910 1.203E-06 1.202E-06 1.200E-06 1.279E-06 1.270E-04 1.276E-04 1.275E-06 1.274E-06 1.272E-06 1.271E-06 l -920 - 1.270E-06 1.260E-06 1.247E-06 1.266E 1.264E-06 -1.263E-06 --1.262E-06--1:261 E-06 --1. 259E-06 --1. 250E-06 -~ .  !

930 1'.257E-06 1.255E-06 1.254E-06 1.253E-06 1.252E-06 1.250E-04 1.249E-06 1.240E-04 1.244E-04 1.245E-06 8

i

~

m & _ _ _ _ _ _ Q _ _ ,, Aa

I ~

j L L ,

l

, i-' a m . s

. . L _m

• j s ,

I n (

. (s' )

UW _

. m c . 3. g -- . 4 ,

940 1.244E-06 1.243E-06 1.241E-06 1.240E-06 1.239E-06 1.230E-06 1.236E-06 1.235E-06 li234E-dA li233E-06 950 1.231E-06 1.230E-06 1.229E-06 1.220E-06 1.226E-06 1.225E-06 1 224E-06 1.223E-06 1.222E-06 1 220E-06 '

- 960 - li219E t e 210E 1.217E-06-"t e 216E 15 214E-06--1.213E'06- 1. 212t~-06 4.211E-06 #1.3f0E 1.260E-06

970 1.207E-06 1.206E-06 1.205E-06 1.204E-06 1.202E-06 1.201E-06 1.200E-06 1 199E-063 .1 190E-05g 1.197Er06 900 1.196E-06 1.194E-06 1.193E-06 1.192E-06 1 191E-06 1.190E-06 1.109E-06 1.107E-04 ' Q .166k-04 (.f.105G-04 4 3 9 9 0 ~ -'1.10 4 E-0 6 - 1.103 E-06 1.102E-06" 1.101E-06 1 s100E-06-1 ;170E-06-1.177E li t 76E-06 ~ 14175Ebo6 b ..i 174E-0A-

,1000 1.173E-06 1 172E-06 1.171E-06 1.170E-06 1.160E-06 1.167E-06 1.166E-06 1.165E-06: 1 164E-06""le163E-06 1010 1.162E-06 1.161E-06 1 160E-06 1.159E-06 1.150E-06 1.156E-06 1.155E-06 1.154E-06 1.153C-06 1.152E-06

-1020 --14151 E 1.150E 1.149E - 1.14 0E-06 -- 1.14 7E 1.14 6E-06 --16145E-06--1 ; 14 4 E-06 -1614 3E 1.14 2E-06 1030 1.141E.06 1.140E-06 1.139C-06 1.130E-06 1 136E-06 1.135E-06 1.134E-06 1.133E-06 1.132E-06 1.131E-06 1040 '1 130E-06 1.129E-06 1.120E-04 1.127E-06 1.126E-06 1.125E-06 1.124E-06 1.123E-06 1.122E-06 1 121E-06

--1050- 1.120E-06 -1.119E-06 1.110E 1.117E 1 116E-06 1.115E-06 ---1 s 114E-06--1 ' 113E-06 -1.112E 1.111E 4 1060 1 110E-06 1.109E-06 1.100E-04 1.107E-06 1.106E-06 1 105E-04 1.104E-06 1.104E-06 1.103E-06 1 102E-06 1070 1.101E-06 1 100E-06 1.099E-06 1.090E-06 1.097E-06 1.096E-06 1.095E-06 1.094E-06 1.093E-06 1.092E-06

--1000 ~-1. 091 E-06 -1.090E-06 1.009E 1.000E 1.007E-06 1.006E 1.006E-06 ' 1;005E-04 1.004E-06 1.003C 1090 1.002E-06 1.001E-06 1.000E-06 1.079E-06 1.070E-06 1.077E-06 1.076E-06 1 075E-06 1.074E-06 1.074E-06 1100 1,.073E-06 1.072E-06 1.071E-06 1.070E-06 1.069E-06 1.060E-06 1.067E-06 1.066E-06 1.065E-06 1.065E-06

--1110 - 1. 064 E 1. 063E-06 1.062E 1.061 E 1.060E-06 1.059E 1 050E 1 ; 053E-06-"1.057E 1.056E-06 "-

1120 1.055E-06 1.054E-06 1.053E-06 1.052E-06 1.051E-06 1.051E-06 1.050C-06 1.049E-06 1.040E;04 1.047E-06 1130 1.046E-06 1.045E-06 1.045E-06 1.044E-06 1 043E-06 1.Q42E-06 1.041E-06 1.040E-06 1.039E-06 1.039E-06 1140 1.030E-06 14 037E 1.036E-06 1.03EE 1.034C 1 o034E IiO33E'06- 1;032E 1.031E 1;030E-06--

1150 1.029E-06 1.029E-06 1.020E-06 1.027E-06 1.026E-06 1.025E-06 1 025E-06 1.024E-06 1.023E-06 1.022E-06 1160 1.021E-06 1.020E-06 1.020E-06 1 019E 1.010E-06 1.017E-06 1.016E-06 1.016E-06 1.015E-06 1.014E-06

- 1170 - 1.013E-06 "1.012E 1.012E-06-1. 011E-06 " 16 010E-06 ~1. 009E-06 --1 s 000E-06--16 000E-06 -~ 1.007E 1. 006E 1100 1.005E-06 1.005E-06 -1.004E-06 1.003C-06 1.002E-06 1.001E-06 1.001E-06 9.999E-07 9.992E-07 9.901E-07 1190, 9.976E-07 9.960E-07 9.961E-07 9.953E-07 9.946E-07 9.930E-07 9.930E-07 9.923E-07 9.915E-07 9.900E-07

--1200 -- 9. 900E 9. 093E-07 9. 005E-07-- 9. 077E 9. 070E 9.063E-07 -9. 055E-07--9 4 040E 9 0 40E-07 9. 033E 1210 9 . 0 25 E-0 7- 9.010E-07 9 010E-07 9.003E-07 9.796E-07 9.700E-07 9.701E-07 9.774E-07 9.746E-07 9.759E-07

.1220 9.752E-07 9.745E-07 9.737E-07 9 730E-07 9.723E-07 9.716E-07 9.700E-07 9.701E-07 9.694E-07 9.607E-07 ;g

- 1230 - 9. 600E 9.672E-07 9.'665E-07 ~ 9. 650E 9.651E-07 9. 64 4E-07 -- 9.637E-07 9.630E-07

• 9.623C-07 " 9.616E-07" w 1240 9.609E-07 9.602E-07 9.594E-07 9.507E-07 9.500E-07 9 573E-07 9.~547E-07 9.560E-07 9.553E-07 9 546E-07 1250 9.539E-07 9 532E-07 9.525E-07 9.510E-07 9.511E-07 9.504E-07 9.497E-07 9.491E-07 9.404E-07 9.477E-07

- 1260 9.470E-07 ' 9.4 63E-07 9 a 456E-07 ~ 9. 450E 9.443E-07 9.436E-07 9 ;429E=07- 91423E-07 9; 416E 9;409E 1270 9.403E-07 9.396E-07 9.309E-07 9.302E-07 9.376E-07 9.369E-07 9.363E-07 9.356E-07 9.349E-07 9.343C-07 1200 9.336E-07 9.329E-07 9.323E-07 9.316E-07 9.310E-07 9 303E-07 9.297E-07 9.290E-07 9.204E-07 9.277E-07

> N > 1290 9.271E,07- 9.264E-07 9.250E-07 "9.251E-07-~9.245E 9.230E-07

$$ 1300 9.206E-07 9 200E-07 9.194E-07 9.107E-07 9.101E-07 9.175E-07 9.232E 9.160E-07 9.226E-07 '9.219E 9.213E @

9.162C-07 9.156E-07 9.149E-07 0 0 1310 9.143E-07 9.137E-07 9.131E-07 9.124E-07 9 110E-07 9.112C-07 9.106E-07 9.099C-07 9.093E-07 9.007E-07 g w g --1320-9.001E 9.075E 9.069E-07 -9.062E 9.056E-07-* 9;050E 9 044E*07--9.030E*07- 9;032C-07 ?;026E-07 . m 1330 9.020E-07 9.013E-07 9.007E-07 9.001E-07 0.995E-07 0.909E-07 0 903E-07 0.977E-07 0.971E-07 0.965E-07 P oa

>% p 1340 0.959E-07 0.953E-07 0.947E-07 0.941E-07 0.935E-07 0.929E-07 0.923E-07 0.917E-07 0.912E-07 0.906E-07 o

' W 3 - 1350 ' O.900E-07 0.094E-07 0.000E-07 0.002E 0. 076E 0.070E 0. 065E-07--D.059E D.053E 0. 04 7E *.#'

La 1360 'O.041E-07 0.035E-07 0.030E-07 0.024E-07 0.010E-07 04012E-07 0.007E-07 0.001E-07 0.795E-07 0.7u?E-07 N 1370 0.704E-07 0.770E-07 0.772E-07 0.767E-07 0.761E-07 0.755E-07 0.749E-07 0.744E-07 0.730E-07 0.733E-07 .

-1300 - 0.727E-07 0.721E-07 0.716E-07 0.710E-07' O.704E-07 0.699E 0. 693E-07 -- 0.600E-07 0.602E-07 0.677E 1390 0.671E-07 0.665E-07 0.660E-07 0.654E-07 0.649E-07 0.643E-07 0.630E-07 0.632C-07 0.627E-07 0.621E-07 1400 0.616E-07 0.610E-07 0.605E-07 0.600E-07 0.594E-07 0.509E-07 0.5022-07 0.570E-07 0.572E-07 0.567E-07 i -1410- 0.562E-07 0.556E 0.551E-07 0.546E-07 0.540E-07 ~ 0.535E-07---0.52?C D.524E-07" 0.519E-07 0.513E 1420 0.500E-07 0.503E-07 0.490E-07 0.492E-07 0.407E-07 0.402E-07 0.476E-07 0.471E-07 0.466E-07 0.461E-07 1430 0.455E-07 0.450E-07 0.445E-07 0.440E-07 0.435E-07 0.429E-07 0.424E-07 0.41?E-07 0.414E-07 0.40?C-07

-1440- 0.404E 0.390E-07 0.393E 0.300E 0.303E 0 370E D.373E 0 360E-07-' 0;363E-07 0.357C '

1450 0.352E-07 8 347E-07 0.342E-07 0.337E-07 8.332E-07 0.327E-07 0.322E-07 0.317E-07 0.312E-07 0.307E-07  ;

1440 0.302E-07 0 297E-07 0.292E-07 0 207E-07 0.202E-07 0.277E-07 0.272E-07 0.267E-07 0.262E-07 0.257E-07 i 14/o n.2rt -o/ H. :'4 /r 0 7 n.242E 07 n.237t-07 n.73?r-07 0.227E-07 0.223E-07 'O.210E-07 0.213E-07 0.20pr 07 +

1400 0.,203E-07 0.190E-07 0.193E-07 0 100E-07 0 104E207 fl.179E-07 "D.17:tE-07 0.16?E-07 0 164E-07 0.1SvCwf 7

-- - -~ (

~ ~ . - - - - - - ______.

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

l u

\ U;112 Euo 7--

' ,i 0.067E-07 0 065E-07 KEV ) u . i36E=0 / u.131E 07- O n 26E=0r 'uTI?1E=07-- 0.023E-07 0.010R-07 HT115t=07--

1A90---07135Cr07- 0 150E'07- O r145C=07-DT240E*0 8.000E-07* 8.003E-07 0 077E-07 0.074E-07 1500 0.107E-07 0.055E-07 0 102E-070.051E-07 5.070E-070.046E-07 0 093E-07 03041E-07 0 7 037E-07 991E*07-07032E-07 0.027E-07 3,90 6E"07--71901C'07--7.977C-07-- 7.927E-07 7 972C 1310 0.060E-07 0.004E-07 -"0.000C 7 3 975Ca07 7 945E-07 6 7 941E-07 7.936E-07 7 932E-07

"~1500 0.013C-07"'O.009E-07 7 954C-07 '7.750E-07 7 700E-07 7 076E-07 7 071E-077.043C-07 7.807E-07 7.nu7E-07

• 7.u3nt-0 7 047E-07 1330 7 960E-07 77 910E-07 763E-07 7.914E-07 7 95?E-077.90?E-07 7 905E-07 7 056E 7 052E-07 --77.001C-07 7.777E-07 7.775E-07 7 923E-07 1340 7 070C-07 7.074E-0777.u25C-07 067E-07 77021E-07 065E-07

• 77.017E-07060E-07 7 012E-07 7.000E-07 7.7 LAC-07 7.752E-07

- 1550 7 769E-07 7 765C-07 7 761C-07 1560 7 034E-07 7 030E-07 7 702E-07 7.770E-07 7.773E-07 7.72 7E-07 --7.722E-07--7 71HC 7.714E 7.710c-07 1370 7 791E 7.706E-07 7 739C-07 7.735E-07 7.731E-07

- 1500 7.'740C-07' 7.743E-07 7 693E-07 7 607E-07 7 605E-07 7 400E-07 7 674E-07 7.67 6E 1590 7.70$E-07 7 660E-07 7 655E-07. 7 651E-07 7 647E-07 7.643E-07 7.637E-07 7 635E-07 7.631E-07 7.

7.701E-07 7.697E-07 574C-07 7.590E-07 - 7.50 07 7 6 606E-07

• 7.602E 7 570E-07 --7 7.546E-07 1600 7.464E-07 610E-7.514E-07 7 510E-07 *7.506C-07 7 570E-07 7.574E-07 7.570E-07 7 566E-07 7.562E-07 7 550C-07 7

- 1610 -* 7.623E 7. 410E-07 " 7. 614C-07 '-7 1620 7 502E-07 7.530E-07 7 534E-07 7 530E-07 7,.526E-07 7.522C-07 7.510C-07 E 07 -*7 4 475E-07 *- 7.471C-07 "*7 4 67E-07 1630 7.542C-07 490E-07 ' 7 494E-07 7.470E-07* 7 406E-07 ~7.402C-07 -7.470 -

--1640 -7.50 E-07 **7 1650 7 463E-07 7.457E-07 7 455E-07 7 451E-07 7 447E-07 7 443E-07 7.440 7.407E-07 7.405E-07 7 401E-07 7.377E-07 7.371E-07--7 367E-07--7 4343E-07--7.357C-07 7.394E-07 7.3 7.3159-07 -7.356E-0 1660 7 424E-07 7.420E-07 7 416E-07 7.370E-07 -7.375E 7.413E-07

-"1670 -7.306E-07 -7.302E-07 1600 7.340E-07 7.344E-07 7 341E-07 7 337E-07 7.333E-07 7 329E-07 7.326E-07 7 322E-07 7 296E-07 7 272C-07 7.209E-07 7.20GE-07 7 2010-07 7 1670 7.311E-07 7 307E-07 71 304C-07 7 300E-07 257E-07 7.256C-07

• 7.252E 7124?E-07 7.245E

--17 00 -- 7.2 74 E-07 -* 7. 270E-077171E-07 7.227E-07

-* 7.247E-07'-- 7 223E-07 7 107E-07 7 263C-07-- 7 104E-07 7.220E-07

7. 7 100E-07' 7.216E-07 7 177E-07,7 7.173E-07 212C-07 35C-07 77170E 20 1710. 7 230E-07 7 234E-07 77 230E 07 175E-07 152E-07.- 7.149E-07,-7 145E407--7 3142E-07 "7.130C-07 --7.1 1720 *7.202E-07 -7,190E-07 7 4156E-07 --7

-1730 -- 7; 166C-07 7.143E-07 "7 157E-0 7 7.072E 7 069E-07 .7,066E-07"-

1740 7.131E-07 7 120E-07 7.124E-07 7.121E-07 7 117E-07 7.114 1750 7 096E-07 7.093E-07 7 0v0E-07 7 006E-07 7 003E-07 7 079E-07 7.074E-07 40E-07 -7 045C-07--7 4 042E-07 7.030E-07( 7 035E-07" 7

-1760-* 7. 042E-07 --7.057E 7. 055E 7 052E-07--7 0 4.971E-07' d.760(-07 7- 6.965E-07 6.732E

• 1770 7 020E-07 7.025E-07 6.905E-07 6.901E-07

' 1700 6.795E-07 4.991E-07 6.900E-07 6.952E 6.940E 4 9 45E-07-"6 4 942E-07 7.021E-07 6.970E-07 4.975E-07 7 010E-07 7.015E-07 6.900E-07 4.703E-07 *-6.937E-07 6 060E-07 r 6.9 6.962E-07'*6 950E-07 -6.YS5E-07

'1770 6.929E-07 6 926E-07 6 722E-07 6 717E-U7 4 916E-07 6.913E-07 4.90?E-07 036E-07 6 70 m 3,1000

$ N '1020"-

m ra1010 6.096E-07 6.064E-07 6.093E-07 --d.061E-07 4 070E-07 - 6.D50E-07 6. 817E-07 6 007E-07 - 6

- 6 814E-07 6 004E-07 055E-07 d.011E-07 - 4 4.000E-07 052E-07 6.000E-0 6.005E 6.774E-070l E 07 o -6 n 1030 6 033E-07 6.030E-07 6 026E-07 6.709E-07 6 023E-07 4 706E-07 6.783E-07 6.700E-07 6.777C-07 6 020E-07 4.755E-07--6.752E-07-- 6.749E 6.746E-07 6.713C -0 *4.7 7 o 43 -

3 5 1040 6 001E-07 6 790E-07 6.795E-07 6 792E-07 6.603C-07,#

$,ro$1060 1050-- 6.740E-07 6.737E-07 64.767E-07 6 770E-07~ 734E-07 6.731E-07 ~ 6.764E-07 6.670E-07 6.695E-07 4 720E-07 4 761E 6 692E-074.725E-07 6 60?E-07 66406E-07 4.750E-07 722E-07 . 6 717E-0 vi1070 6 710E-07 6.707E-07 6 704C-07 6.701E-07 660E-07

• 6 665E-07-- 6.642E-07--Si 6.429E-07 4 427E-07 457E-07"-6 4 656E-0 6.424E-07

~10006.650E-07 - 6.600E-07 ~6.677E-07 6.644E 6 674E-074.607E-07 6.441C-07 - 6.671E-07 4.630E-07 6 635E-07 ~4. 6 6603E-07 432E-07 4.400E-07 6.597E-07 6.5V5E-07 6.647E-07 6.606E-07 1090 6.421E-07 4 610E-07 6.615E-07 6.612E-07 4.574E-07 6 572E-07 " 6 549E-07

• 6.566E-07 1900 6.507E-07, 6.506E-07 6 503E-07 ' 6 500E-07

• 6.577E-07 6.563E-07 6.560E-07 6.557E-07 6.554E-07 d.552C-07 6.51

- 1910 - 6 592E-07 6.520E-07 .6.510E-07 6 515C-07 6.512E-07 6 507E-01

• • 1920 475 E- 07 " 4. 493E 6.490E-07--'d i 4 07E 6.4 0 4 C-1930 6 535E-07 6.532E-07 6.527E-07 4. 470E-07 "-6 6.526C-07 6.470E-07 6.460E-07 6.523E-07 4.445E-07 4.462E-07 6.457E-07 6i 19 40 - 6.506E-07 *"4.50 4E-07 ~6.501E-07 6.440E-07 6 430E-07 4 435E-07 6.432E-07 6.427E-07 t 07- ,

1960 6 477E-07 6.476E-07 6.473E-07 4 443E-07 6.37.iC-07 ,

1760 6 451E-07 6.44DE-07 d.446E-076 416E-07

• 4 413E-076.301E-07 - 6. 410E-076.370E-07*6.316F-07d 6 400E-07 0/- 6.405E t

- 177( 424E-07 6 421E-07 6.417E-07 6 357E-07 6.351C-07 6.332C-07 6 34YE-07 6.3$70 ' 07 6.304E '} 4 304E-07

~

6.

IV00s, .397E-07 6.394E-07 6.372E-07 6.309E-07 4 362E-07 6.3601( .320E-07-6 326E-07 ~ 6 323C-07 1

" ' ~ ' .r a u  ;-oy :M 36f ^' 7 p~.345E f 'nd.3m07 assy- 6, PE-OgQ ~m 3.- L.3.--a --G-g..

[

.-....~...........n ra o: e i* .

r, 19 AD 1850.04.3 Manual Calculations for Gamma Spectroscopy

"{- .

.r'~  : Sample No. Description u

Sample Date and Time P

' L,j Counting Date and Time Decay Time min

, Volume ml Count Time see ie IJ Detector Geometry r3 l J Nuclide Energy key

!J C+ D uCi/mi =

A- Bx( 2 )

Il.

3.7 x 10 xExFxGxHxJ -

' C. :

U ..

4

. , , _ Where:

, ' ~/-

A = Counts in total peak area' .

B = Number of channels integrated

] . C = Counts in'first channel of peak

.J D = Counts in last channel of peak E = Efficiency for the detector and geometry used i F = Volume of sample in milliliters

' G = Gamma abundance of photopeak (decimal fraction)

H = Decay factor e Ati, WhereAequals 0.693147 divided by the half life

, and ti is the decay time in the same units as the half-life.

J = (1 '- E-At 2.) where t 2 is the count time in seconds and A is in. inverse seconds. If the count time is less than 10% of the half-

)( life, simply enter the count time in seconds for "J".

, ,A

'l f

u i

LJ .

p.

LJ n

'I l! u l END Attachment 6 U.,,,--..-. . , - . _ . .

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