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{{Adams
#REDIRECT [[NLS2007070, Baseline Data for the Metamic Neutron Poison Coupons]]
| number = ML072680663
| issue date = 09/20/2007
| title = Cooper Nuclear Station - Baseline Data for the Metamic Neutron Poison Coupons
| author name = VanDerKamp D
| author affiliation = Nebraska Public Power District (NPPD)
| addressee name =
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000298
| license number = DPR-046
| contact person =
| case reference number = NLS2007070
| document type = Letter
| page count = 15
}}
 
=Text=
{{#Wiki_filter:H Nebraska Public Power District Always there when you need us NLS2007070 September 20, 2007 U.S. Nuclear Regulatory Commission Attention:
Document Control Desk Washington, D.C. 20555-0001
 
==Subject:==
Baseline Data for the Metamic Neutron Poison Coupons Cooper Nuclear Station, Docket No. 50-298, DPR-46
 
==Reference:==
 
Letter from Stewart B. Minahan, Nebraska Public Power District, to U.S. Nuclear Regulatory Commission, dated April 17, 2007,
 
==Subject:==
"Response to Request for Additional Information Regarding License Amendment Request for Onsite Spent Fuel Storage Expansion" (NLS2007012)
 
==Dear Sir or Madam:==
The purpose of this letter is for the Nebraska Public Power District (NPPD) to provide to the Nuclear Regulatory Commission (NRC) the baseline data obtained from unirradiated samples of the Metamic neutron poison used in the new spent fuel racks to be installed at the Cooper Nuclear Station (CNS). The baseline data is provided in Attaclhunent 1.NPPD committed to submit this data in the Reference letter. The Reference letter was submitted in support of a license amendment request to increase the capacity of the spent fuel storage pool at CNS. The NRC approved the request and issued Amendment No. 227, dated September 6, 2007.Should you have any questions regarding this matter, please contact me at (402) 825-2904.Sincerely, David Van Der Kamp Acting Licensing Manager/rr Attachment COOPER NUCLEAR STATIONA P.O. Box 98 / Brownville, NE 68321-0098 Telephone:
(402) 825-3811 / Fax: (402) 825-5211 www.nppd.com NLS2007070 Page 2 of 2 cc: Regional Administrator w/ Attachment USNRC Region IV Cooper Project Manager w/ Attachment USNRC -NRR Project Directorate IV- I Senior Resident Inspector w/ Attachment USNRC -CNS NPG Distribution w/o Attachment CNS Records w/ Attachment NLS2007070 Attachment 1 Page 1 of 12 Attachment 1 Baseline Data for the Metamic Neutron Poison Coupons Cooper Nuclear Station, Docket No. 50-298, DPR-46 NLS2007070 Attachment 1 Page 2 of 12 The Metamic Coupon Sampling Program at Cooper Nuclear Station consists of ten coupons of the Metamic neutron poison material incorporated into the spent fuel rack supplied by Holtec International, Inc. These ten coupons will be hung on a coupon tree and placed into one of the cells of the rack.The following table documents the baseline data of the ten coupons prior to being irradiated.
Drawings depicting each of the ten coupons with specific dimensions noted are attached.Serial Number Weight Pre-irradiation Density Metamic% B 4 C Weight (grams) (grams/cc)
Lot No.102-014C-1 25.60 82.81 2.666 102-02 102-031A-2 24.81 84.66 2.658 102-02 102-046A-3 25.31 83.34 2.660 102-04 102-070C-1 25.42 82.22 2.636 102-04 102-087C-2 25.41 86.28 2.680 102-05 102-114C-2 25.43 83.56 2.659 102-05 102-138C-5 25.05 79.44 2.663 102-06 102-150B-3 25.32 80.94 2.664 102-06 102-170A-4 25.69 80.98 2.668 102-07 102-229B-4 25.77 86.43 2.661 102-07 NLS2007070 Attachment 1 Page 3 of 12 COUPON DATA FORM Holtec Procedure HSP-209 Poge 10 of 12 ExhlbIl 9.1 COUPON I. D. : DATE INSTALLED:
DATE REMOVED: RADIATION DOSE: NOTES: V.. ' *-- , &-I.D. No.D-1/2F --F A 1 fi2 A B C-:: : ': : :: ::: :: ::: :: : ' :: ": ... ....: ..:: : :: :: ::: : 1: ... .:.-.:: : : .' .'. ..-. .....- ..x:: : : : : : : :.:..- .:' : : : :.. ......: -... ..:.:.-. .. Y ': ::* .- * ..i ... ... ...... .....- -....:. .-...-, .:.: ...... .... pv .. ...: .: ...A S C D WEIGHT, GMS SPECIFIC GRAVITY BI gms/cm 2 PRE-IRRAD.
POST-IRRAC F Y .GTH ANDr '- LH IN"CHE LENGTH AND WIDTH, INCHES A B C D E F BY DATE PR E _-IRRAD 7C. t, \_POST-IRRAD THICKNESS, in. ABSORPTION
%PRE POST PRE POST K .,rg L.o J BY I !I(DATE I. __________
I .fr-.....+/-
-I-,,. , .-I Pre-Chorocterlzotlon Inspector
/ Dole Posl-Irradlotlon Inspector
/ Date Hollec Procedure HSP-209 Page 10 of 12 NLS2007070 Attachment 1 Page 4 of 12 COUPON DATA FORM Nollec Procedure HSP-209 Poag 10 ol 12 COUPUON I. U. -_Z_ L DATE INSTALLED:
DATE REMOVED: RADIATION DOSE: NOTES: c.,,- o -.Exhibil 9.1 I.D. No.D0-1 L 2 E F A-lw LM A 9 C S 0-JE PRE-IRRAD.1 POST-IRRAD 4-F WEIGHT, GMS SPECIFIC GRAVITY BIgo gms/crn 2 a -lclsq 4. ________ 1~LENGTH AND WIDTH, INCHES A B C E r PRE-IRRAD 4 .11 4\,A. zk POST-IRRAD THICKNESS, in. ABSORPTION PRE POST PRE POST K -t7ýL N5\'N U .'-0 DAlE By O~DAIL z.L _____________
L _____________________
________ _______Pro- ChorocterizoIlorn Inspector
/ Otoi Posf-Intodiltlon inspector
/ 0010 Hohlec Procedure HSP-2D9 Page 10 of 12 NLS2007070 Attachment 1 Page 5 of 12 COUPON DATA FORM Hollec Procedure HSP-209 Page 10 of 12 Exhlbit 9.1 I Pre-ChoroctertzolIon Inspector
/Dole Post-Irradlotlon Inspector
/ Date Holtec Procedure HSP-209 Page 10 ofl12 NLS2007070 Attachment 1 Page 6 of 12 COUPON DATA FORM Hollec Procedure HSP-209 Page 10 of 12 ExhIbIl 9.1 COUPON I. D. : V_,-,_'_ c-_DATE INSTALLED:
DATE REMOVED: RADIATION DOSE: NOTES: C- --0-VA -4D I.O. No.-1L El F-A B C 2W 7 H iiii~ ~ ~ ~~.. .......!ii~iiiiiil:~i
!.. -.-. ...... ... .... .. ...........
j............
...... ......... ......... ....... ... .. .. ...-.-.". .' " .'. .. " ...- .. .. --.- .....-. .L M.. ... ....-. .. ....... ............ ........ ...... ........- -- " " ...... > 0... ... .. .. .........
....T -l t ti:iiii~l~iii~ii:iiiii~~::!!iii?
A B C J 1-4)-IE PRE-IRRAD.I POST-IRRAD F WEIGHT, GMS SPECIFIC GRAVITY l ('ýBIO gins/cm 2 I. C LENGTH AND WIDTH, INCHES PRE- I POST-IRRAD IRRAD A B C D E F BY DATE\A ~1 THICKNESS, in. ABSORPTION
%PRE POST PRE POST G H .o'K s~L .%Dl?DATES --L-.-- L _____ t ____________
L _____________
.1. 4 -......fl .3 _________
: 1. ________Pre-Choroclerizallon Inspector
/ Dote Posi-Irrodiatlcn Inspector
/ Dote 1loltec Procedure HSP-209 Page 10 of 12 NLS2007070 Attachment 1 Page 7 of 12 COUPON DATA FORM Hollec Procedure HSP-209 Page 10 ol 12 Exhibit 9.1 COUPON I. D. : _______-DATE INSTALLED:
DATE REMOVED: RADIATION DOSE: NOTES:.-_ " I.0. No.0-t4 L E-.". .... ...'..." ' , .." " ...'......... ." -." .".. .......-"'' ,. .....' .." .'. .........1 ..... .. ...... .. ...... .......-.'........'.'....
-.-.... ..'.-..-.-..
.. ............... 22j2 2 ;~ J;: .[: ............. .' '. -.......,.-.- -...-...... ...< : ?!~! .....i~ii~::~... ... ......... :?i!i::::~
i!!iiiii... ...i!! .. ..~ ii i:iii! iii ... .. .iiS~A B C I'T-4 D PRE-IRRAD.
WEIGHT, GMS SPECIFIC GRAVITY B 10 grns/cm 2 POST-IRRAD F C-LENGTH AND WIDTH, INCHES A B C D E F BY DATE PRE-IRRAD 40A POST-IRRAD THICKNESS, in. ABSORPTION
%PRE POST PRE POST G wgrj H v~l K , L , M I -BY -.e OATEI V 1-~- +/- _____ _____ _____? _ , :;; -)_.q Inspector
/ Dole Post-irradlcilcn Inspector
/ Dole Hollec Procedure HSP-209 Page 10 of12 NLS2007070 Attachment I Page 8 of 12 COUPON DATA FORM Hollec Procedure HSP-209 Page 10 ol 12 Exhibit 9.1.1 Pre-Chorocterizollon Inspecfar
/ Dole Post-Irradlatlon Inspector
/ Date Holtec Procedure HSP-209 Page 10 of12 NLS2007070 Attachment 1 Page 9 of 12 COUPON DATA FORM Hollec Procedure HSP-209 Poge 10 of 12 Exhibit 9.1 I Pre-Chorocterizollon Inspector
/ Dole Post-Irradlollon Inspeclor
/ Dote Hollec Procedure HSP-209 Page 1 0 of 12 7 CD CD (a-C: ("D 0 CD --~0 Cl 0 0 I~t, 4 00 0 C 0 0 C-0 1w w NLS2007070 Attachment 1 Page 11 of 12 COUPON DATA FORM loltec Procedure HSP-209 Page 10 of 12 ExhWbIt 9.1 I I Pre-Chorocterlzollon Inspector
/ Dole Post-Irradlatlon Inspector
/ Dote Holtec Procedure HSP-209 Page 10 ofl12 NLS2007070 Attachment 1 Page 12 of 12 COUPON DATA FORM Holtec Procedure HSP-209 Page 10 of 12 Exhibit 9.1 COUPON I D. : 1-5 __ '._DATE INSTALLED:
DATE REMOVED: RADIATION DOSE: D NOTES: c3- _'o R-00tA I E WEIGHT, GMS SPECIFIC GRAVITY 10 gms/Em 2 PRE-IRRAD.
; -W POST-IRRAD F A B C LENGTH AND WIDTH, INCHES PRE- POST-IRRAD IRRAD A S ,,;t B C ,.'os-2.D -.,o\s -E uIR DATE 1 =, THICKNESS, in. ABSORPTION
%PRE POST PRE POST G K L .M .' 3 BY lp Y4 DATE I 1.Pre-Chorocerlizatlon Inspector
/ Dote Post-Irrodlolion Inspector
/ Dole Holtec Procedure HSP-209 Page 10 of 12 ATTACHMENT 3 LIST OF REGULATORY COMMITMENTS@
0 ATTACHMENT 3 LIST OF REGULATORY COMMITMENTSiN Correspondence Number: NLS2007070 The following table identifies those actions committed to by Nebraska Public Power District (NPPD) in this document.
Any other actions discussed in the submittal represent intended or planned actions by NPPD. They are described for information only and are not regulatory commitments.
Please notify the Licensing Manager at Cooper Nuclear Station of any questions regarding this document or any associated regulatory commitments.
COMMITMENT COMMITTED DATE COMMITMENT NUMBER OR OUTAGE None N. A.i 4-4 *1-4 1-I PROCEDURE 0.42 REVISION 22 PAGE 18 OF 25}}

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