Submittal of Revised Drawing for NUHOMS MP187 Package. · 2012. 11. 18. · Package (Docket No....

ii Iý

TRANSNUCLEAR WEST

March 9, 1999 NUH05-99-521 RMG-99-012

Mr. Steven Baggett Project Manager, Spent Fuel Project Office U.S. Nuclear Regulatory Commission 11555 Rockville Pike Rockville, MD 20852

SUBJECT: Amendment Application for NUHOMS®-MP 187 Transportation Package (Docket No. 71-9255)

REFERENCE: S. Redeker letter to USNRC dated January 28, 1999, "(Docket No. 72-11) Rancho Seco Independent Spent Fuel Storage Installation Safety Analysis Report Revision 2."

Dear Mr. Baggett:

Transnuclear West Inc. (TN West) herewith submits a revised drawing for the NUHOMS®-MP187 package. TN West requests that Certificate 71-9255 be revised to

incorporate this drawing change. A detailed description and technical justification for the

change are provided in Attachment 1. The revised drawing, provided as Attachment 2, is:

NUH-05-4001, "NUHOMS®-MP187 Multi-Purpose Cask Main Assembly," Revision 11.

TN West will revise the NUHOMS®-MP 187 SAR to include the revised drawings upon

receiving NRC approval. TN West requests NRC approval of this Amendment no later than

May 1999 in order to meet the Rancho Seco ISFSI fabrication and fuel load schedule given in

the reference letter.

This submittal includes the proprietary version of the drawing, copies of which are segregated

consistent with previous SAR submittals. The proprietary material may not be used for any

purpose other than to support your staff's review of the Certificate of Compliance application. Attachment 4 is an affidavit specifically requesting that you withhold this proprietary information from public disclosure. The non-proprietary version of drawing NUH-05-4001 previously submitted to the NRC is not affected by this change.

990ý6160084 990309 pDR ADOCK 071092c559

Transnuclear West Inc.

39300 Civic Center Drive, Suite 280, Fremont, CA 94538

Phone: 510-795-9800 * Fax: 510-744-6002

i-

Mr. Steven Baggett NUH05-99-521 U.S. Nuclear Regulatory Commission March 9, 1999

Pleasq contact Mr. U. B. Chopra (510-744-6053) or me (510-744-6020) if you require any

additional information in support of this submittal.

Sincerely,

Robert M. Grenier President and Chief Operating Officer

Attachments: 1) Description and Justification for Proposed Changes 2) Computer Run Input 3) Revised Drawing - Six (6) copies ofNUH-05-4001 (proprietary) 4) Affidavit Pursuant to 10 CFR 2.790

Docket 71-9255

cc: File NUH005.0003

2

Attachment I to NUH05-99-521

APPLICATION DATED MARCH 9,1999 TRANSNUCLEAR WEST INC.

DOCKET 71-9255

Description and Justification for Change

Description: The weld between the MP187 cask inner shell and top forging includes a

1/8 inch thick by 1.0 inch wide backing ring as shown at coordinate C5 on sheet 3 of drawing

NUH-05-4001, Revision 10. This backing ring facilitates completion of this containment weld

and remains a part of the completed cask. As shown on the revised drawing provided with

this application (NUH-05-4001 Revision 11), TN West proposes to increase the size of this

ring to 1/4 inch thick by 2.0 inches wide.

Reason for Change: The original size of the backing ring was selected to both minimize its

impingement on the lead shielding present in the cask and to completely cover the root of the

weld. The backing ring design was also consistent with the originally proposed inspection

requirements for the weld - multi-layer dye-penetrant examination. However, in the final

stages of cask licensing the examination requirements for this weld were revised to require

volumetric examination by either radiographic or ultrasonic means. As shown in Figure 1, the

edge of the existing backing ring will be visible in the volumetric examination and may appear

as an indication or may mask the presence of indications. Revising the width of the ring to

remove the edge from the area to be inspected will improve the quality of the volumetric examination.

MP187 Inner Shell

Edge of -z z Weld

Backing Ring

•TOP

Forging

Figure 1 Inner Shell Closure Weld Geometry

1


Increasing the thickness of the backing ring from 1/8 inches to 1/4 inches will facilitate

completion of this containment weld by reducing the potential for melt-through and distortion.

Justification: Changing the size of the backing ring has no impact on the structural, thermal,

criticality, or containment analyses or on the use of the package. No credit is taken for the

ring in the structural or containment analyses. The small size of the ring and its location

outside of the active fuel region ensures that the proposed changes will not affect the thermal

or criticality analyses. Because the ring displaces a portion of the cask's lead gamma shield, the impact of this change on the shielding analyses presented in Chapter 5 of the SAR is addressed below.

As shown on the drawings provided with this submittal, the inner shell weld and backing ring

are 16.0 inches below the top of the cask. Based on the shielding models described in the

NP 187 SAR, the dose rates at this location assuming that no backing ring is present are

21.5 mremn/hr (surface of package and vehicle outer surface) and 4.91 mrem/hr (2 meters from

vehicle outer surface). These results are shown in Table 2 (column labeled "Dose Rate w/o Ring").

The effect of the backing ring on the calculated dose rates is bounded using the "base case"

1-dimensional model described in Section 5.4.1.8.1 of the SAR and provided in Section

5.5.5.1 of the SAR. The neutron and gamma dose rates on the surface of the cask calculated

by this model are shown in Table 1 (column labeled "I-D Base"). By modifying the 1-D

model to replace either 1/8 inch or 1/4 inch of lead with steel over the entire length of the cask

(infinite axial model), TN West bounds the effect of the steel backing ring. Using this model,

TN West estimated the change in the package dose rates related to the presence of the

existing ring as well as the proposed change. The 1-D results on the surface of the cask are

provided in the Table 1 ("1-D for 1/8 in Ring" and "I-D for 1/4 in Ring"). Ratios relative to

the base case are calculated for both the 1/8 in ring and the 1/4 in ring as shown in Table 1.

Calculated Ratios Ratios Used Below 1-D for 1-D for

1-DBase 1/8in Ring 1/4 in Ring 1/8in Ring 1/4inRing 1/Bin Ring 1/4 in Ring (mrem/hr) (mrem/hr) (mremlhr)

Neutron 18.32 18.04 17.76 0.985 0.969 1.000 1.000 Gamma 24.24 26.04 27.98 1.074 1.154 1.074 1.154

Table 1. 1-D Shielding Results for Backing Ring

The dose rates on the package and vehicle surfaces (these are identical in the vicinity of the

backing ring) and 2 meters from the vehicle surface in the region adjacent to the backing ring

are estimated by multiplying the dose rate without the ring by the ratios shown in Table 1. As

shown in Table 1, the presence of the ring actually reduces the neutron dose rate on the

surface while increasing the gamma does rate locally. To bound the results the neutron dose

rates are not adjusted (refer to column "Ratios Used Below" in Table 1). This is consistent

with the fact that the steel ring is a better neutron shield than the lead it displaces and the lead

is a better gamma shield than the steel.

2


The calculated dose rates on the package surface, vehicle outer surface, and 2-meters from the

vehicle outer surface are shown in Table 2. The dose rates without the backing ring are taken

directly from the MP187 shielding results presented in Chapter 5 of the SAR. The dose rates

with the ring are bounded using the ratios from Table 1. The surface dose rates and the

2-meter dose rate increase slightly (less than 4% and 2% respectively), but remain well below

the limits at these locations (200 and 10 mrem/hr respectively). The controlling dose rate 2

meters from the vehicle outer surface, 9.94 mrem/hr, is unaffected by this change. Copies of

the computer run input are included in Attachment 2.

Based on these results, TN West concludes that the proposed change to the MP 187 package

will not affect the package's ability to satisfy the requirements of IOCFR71.47 for normal

operations. Because the dose rates associated with the hypothetical accident conditions are

dominated by postulated gaps in the lead shielding, the presence of the backing ring will not

affect compliance with the limits specified in 10CFR71.51.

Dose Rate Dose Rate Dose Rate wlo Ring w/ 1/8 in Ring w/ 114 in Ring

Location (mrem/hr) (mrem/hr) (mrem/hr) Package Surface Neutron 19.85 19.85 19.85 Gamma 1.69 1.82 1.95 Total 21.54 21.67 21.80 Vehicle Outer Surface Neutron 19.85 19.85 19.85 Gamma 1.69 1.82 1.95 Total 21.54 21.67 21.80 2 Meters from Vehicle Outer Surface Neutron 3.59 3.59 3.59 Gamma 1.32 1.42 1.52 Total 4.91 5.01 5.11

Table 2. Dose Rates Vicinity of the Closure Weld Backing Strip

3

Attachment II to NUH05-99-521

APPLICATION DATED MARCH 9,1999

TRANSNUCLEAR WEST INC. DOCKET 71-9255

Computer Run Input

ANISN Input for 1/8 Inch Ring

MP187 CASK SHIELDING TRUNNION - FC-COR10.AI I Section taken through neutron shield, base case

FC average source term Includes 1/8 in backing

ID 1

IBL 1

IGM 40 MCR 64 IQM

1 ID2

0 IDAT2

0 IXTR

0

EV 0.0 DZ 0.0

XLAL 0.0002

ITH 0

IBR 0

IHT 3

MTP 0

IPM 0

ID3 3

IFG 0

EVM 0.0

DFMl 0.0 EQL FO.0

ISCT 3

IZM 16 IHS

4 MT 104 IPP 0

ID4 1

I FLU 0

EPS 0.0001

XNF 0.0 XNPM

15$$

16**

14*

strip in lead

ISN 16 IM 72 IHM 43

I DFM 0

IIM 20 ICM 10 I FN

1

IGE 2

IEVT 0

MS 156

IPVT 0

IDI 0

IDATI 0

IPRT 1

BF DY 1.420892 360.172

PV RYF 0.0 0.5

T T

THE CASK-81 LIBRARY

lcross section Data from Cask-81 Not Sho

T 17**

Source for 40.0 13RI.57E-01 13R8.93E-01 13R3.48E+00 13RI.38E+01 13R3.25E+01 13R4.40E+01 13R9.33E+01 13R7.49E+01 13RI.76E+01 13R9.56E+01 13R1.64E+02 13R1.40E+02 13R8.87E+01 13R1.01E+01 13R5.11E-02 13R3.71E-03

GWd/MTU Fuel 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00

1

CROSS SECTION DATA FROM


13R2.44E-04 13R3.53E-05 13R7.60E-06 13R1.19E-06 13R2.61E-07 13R7.54E-08 13R4.42E-01 13R2.78E+00 13R1.61E+01 13R1.84E+01 13R9.10E+01 13R1.33E+03 13R4.89E+03 13R3.27E+06 13R2.63E+08 13R6.18E+08 13R1 30E+08 13R2 .25E+09

13R4 .09E+09

13R1.02E+08 13R1 98E+08 13R5. 12E+08 13R9. 81E+08 13R5. 45E+09

T 3** 13R1.0 FO.0

T

59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0. 00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0.00 59R0. 00 59R0.00 59R0.00 59R0.00 59R0.00

U235 FISSION SPECTRUM 1.984E-04 1.064E-03 5.035E-02 1.093E-01 2.138E-01 1.928E-01 5.740E-06 3.775E-074.039E-10 1.166E-10

FINE MESH 0.00 0.65

21.59 35.56 66.04 68.62 74.44 76.20 84.53 85.32 88.87 89.54 90.87 91.54 94.35 95.69 98.36 98.69

100.97 101.60 106.05 106.35 107.95 108.48 111.01 111.62 114.05 114.65 117.00 117.47

Fl.0

S16 CYLINDRICAL ANGULAR .0000000 .0135762 .0155634 .0155634 .0158598 .0158598 .0000000 .0155786 .0155786 .0155786

QUADRATURE .0135762 .0155634 .0158598 .0155786 .0155786

WEIGHTS .0000000 .0000000 .0158598 .0155786 .0155786

2

4.013E-03 9.024E-02 1.298E-01 5.453E-08 FO. 0

1. 559E-02 2. 149E-02 1.549E-02 1. 176E-08

3.676E-02 1. 190E-01 7. 893E-05 1.832E-09

1.94 40.20 69. 92 79.93 85.73 89.87 92.12 96.36 99. 06

102.24 106.68 109.09 112.23 115.36 117.74

4.52 50.54 70.56 82.47 86.36 90.20 92.71 97.16 99.38

104.22 106.96 109.86 112.83 116.06

9.69 60.87 71.85 83.74 87.63 90.54 93.20 97.69 99.70

105.44 107.32 110.40 113.44 116.67

5** 6**

.0155634

.0158598

.0158598

.0155786

.0000000

I** i

Attachment 1[ to NUH05-99-521

.0149596 .0149596 .0140964 .0140964 .0130431 .0130431 .0130431 .0118407 .0118407 .0118407 .0118407

' S16 CYLINDRICAL ANGULAR-. 1452095 -. 1256333 -. 3540357 -. 6552589

.1278347 -. 7765950

.1230006 -. 8889435 -. 3401840

.7052463 -. 9056852 -. 1074334

.8124580 -. 9526112 -. 2889715

.6315233

-. 1026786 .1256333

-. 1295861 -. 6426682

.3640423 -. 7005765

.3569615 -. 8813385 -. 1160304

.8212767 -. 8124580

.1074334

.9056852 -. 8779315 -. 0975737

.7695134

QUADRATURE .1026786 .3033056 .1295861

-. 5448278 .5448278

-. 5559806 .5559806

-. 8212767 .1160304 .8813385

-. 6784908 .3169129 .9534975

-. 7695134 .0975737 .8779315

COSINES -. 3282956 -. 5006822

.3540357 -. 3640423

.6426682 -. 3569615

.7005765 -. 7052463

.3401840 -. 9595308 -. 5105012

.5105012 -. 9954761 -. 6315233

.2889715

.9526112

8$$ 13R1 E IRI0 1

9$$ 69 85

FX91 H B C N 0

AL SI CA CR FE NI ZR PB U235 U238 FLUXDOSIUM DRY FUEL FC TOP DRY BOTTOM AIR SS304 LEAD

BISCO NS3 HONEYCOMB

R2 2R3 2R4 .R11 3R12 8R13 81 85 81 85 85 93 1234 5678 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

3R5 12R14

85 93

12R6 4R7 IR8 2R9 IRI5 IR16

89 89 89 85 85 81

3

.0149596

.0149596

.0000000 0140964

.0140964

.0130431

.0130431 0130431

.0118407

.0118407

.0118407

.0149596

.0149596

.0140964

.0140964

.0140964

.0130431

.0130431

.0130431

.0118407

.0118407

.0118407

.0149596

.0149596

.0140964

.0140964

.0140964

.0130431

.0130431

.0130431

.0118407

.0118407

.0118407

.0149596

.0149596

.0140964

.0140964

.0000000 .0130431 .0130431 .0000000 .0118407 .0118407 .0118407

-. 3033056 -. 4836218

.4836218 -. 1278347 -. 7862754 -. 1230006

.7765950 -. 5411545

.5411545 -. 9534975 -. 3169129

.6784908 -. 9906826 -. 4692642

.4692642

.9906826

I


FOAM 101 102 103 104 l0os

FLUXDOSIUM 65 66 67 68 DRY FUEL 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 FC TOP DRY 73 74 75 76 73 74 75 76 73 74 75 76 73 74 75 76 BOTTOM 77 78 79 80 77 78 79 80 77 78 79 80 AIR 81 82 83 84 81 82 83 84 SS304 85 86 87 88 85 86 87 88 85 86 87 88

* LEAD 89 90 91 92

' BISCO NS3 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 HONEYCOMB 97 98 99 100 FOAM 101 102 103 104 101 102 103 104 101 102 103 104 101 102 103 104

l115 ' FLUXDOSIUM

1 2 3 4 DRY FUEL 9 10 11 12 13 14 15 16 21 22 23 24 25 26 27 28 37 38 39 40

4


41 42 43 44 45 46 47 48 49 50 51 52 57 58 59 60 61 62 63 64 FC TOP DRY 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 BOTTOM 37 38 39 40 41 42 43 44 45 46 47 48 AIR 17 18 19 20 21 22 23 24 SS304 37 38 39 40 41 42 43 44 45 46 47 48 LEAD 53 54 55 56 BISCO NS3 5678 9 10 11 12 13 14 15 16 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 HONEYCOMB 25 26 27 28 FOAM 5 6 7 8 13 14 15 16 17 18 19 20 21 22 23 24

12** FLUXDOSIUM 4R1.000E0 DRY FUEL 4R8.137E-4 4R2.033E-4 4R9.994E-3 4R8.656E-4 4R8.658E-4 4R2.923E-3 4R4.648E-4 4R3.255E-3 4R4.301E-5 4R4.953E-3 FC TOP DRY 4RI.344E-3 4R4.552E-3 4R7.138E-4 4R1.869E-3

5


BOTTOM 4R2.244E-3 4R7.345E-3 4R1. 379E-3 AIR 4R3.587E-5 4R9.534E-6 SS304 4R1. 728E-2 4R6.073E-2 4R7.447E-3 LEAD 4R3.296E-2 BISCO NS3 2 W/O B4C 4R4 180E-2 4R7 131E-4 4R7. 871E-3 4R3.442E-2 4R8 528E-3 4RI.155E-3 4RI 351E-3 4R6.104E-4 4R2 242E-3 4R2. 631E-4 HONEYCOMB 4R6.435E-3 FOAM 4R9.378E-3 4R6.746E-3 4R7.713E-4 4R2.026E-3

19$$ F3 22$$ F-I 23$$ 1 2 3

T T

ANISN Input for 1/4 Inch Ring

MP187 CASK SHIELDING TRUNNION - FC-COR10.AI Section taken through neutron shield, base case

' FC average source term Includes 1/4 in backing strip in lead

15$$ ID ITH ISCT ISN IGE

1 0 3 16 2 IBL IBR IZM IM IEVT

1 0 16 72 0 IGM IHT IHS IHM MS 40 3 4 43 156 MCR MTP MT IDFM IPVT 64 0 104 0 0 IQM IPM IPP IIM IDI

1 0 0 20 0 ID2 ID3 ID4 ICM IDATI

0 3 1 10 0 IDAT2 IFG IFLU IFN IPRT

0 0 0 1 1 IXTR

0

6

ICross Section Data from Cask-81 Not Showý

Attachment II to NLIH05-99-521

BF 1.420892

Pv 0.0

T T

DY 360.172

RYF 0.5

EV EVM EPS

0.0 0.0 0.0001 DZ DFMl XNF

0.0 0.0 0.0 XLAL EQL XNPM

0.0002 FO.0

CROSS SECTION DATA FROM THE CASK-81 LIBRARY1

14*

T 17**

Source for 40.0 13Rl.57E-01 13R8.93E-01 13R3.48E+00 13Rl.38E+01 13R3.25E+01 13R4.40E+01 13R9.33E+01 13R7.49E+01 13Rl.76E+01 13R9.56E+01 13Rl.64E+02 13Rl.40E+02 13R8.87E+01 13R1.01E+01 13R5.11E-02 13R3.71E-03 13R2.44E-04 13R3.53E-05 13R7.60E-06 13R1.19E-06 13R2.61E-07 13R7.54E-08 13R4.42E-01 13R2.78E+00 13Rl.61E+01 13Rl.84E+01 13R9.10E+01 13Rl.33E+03 13R4.89E+03 13R3.27E+06 13R2.63E+08 13R6.18E+08 13Rl.30E+08 13R2.25E+09 13R4.09E+09 13R1.02E+08 13Rl.98E+08 13R5.12E+08 13R9.81E+08 13R5.45E+09

T 3** 13R1.0 FO.0

GWd/MTU Fuel 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00 59RO.00

T

U235 FISSION SPECTRUM 1.984E-04 1.064E-03 4.013E-03 1.559E-02 3.676E-02

7


5.035E-02 2.138E-01 5.740E-06 4. 039E-10

1.093E-01 1.928E-01 3.775E-07 1. 166E-10

FINE MESH 0.00 0.65

21.59 35.56 66.04 68.62 74.44 76.20 84.53 85.32 88.87 89.54 90.87 91.54 94.35 95.69 98.36 98.69

100.97 101.60 106.05 106.35 107.95 108.48 111.01 111.62 114.05 114.65 117.00 117.47

Fl. 05** 6**' S16 CYLINDRICAL ANGULAR

.0000000

.0155634

.0158598

.0000000

.0155786 .0149596 .0149596 .0000000 .0140964 .0140964 .0130431 .0130431 .0130431 .0118407 .0118407 .0118407

.0135762

.0155634

.0158598

.0155786

.0155786

.0149596

.0149596

.0140964 .0140964 .0140964 0130431

.0130431

.0130431

.0118407

.0118407

.0118407

I S16 CYLINDRICAL ANGULAR-. 1452095 -. 1256333 -. 3540357 -. 6552589

.1278347

.7765950

.1230006 .8889435

-. 3401840 .7052463

-. 9056852 -. 1074334

.8124580

.9526112 -. 2889715

.6315233

-. 1026786 .1256333

-. 1295861 -. 6426682

.3640423 -. 7005765

.3569615 -. 8813385 -. 1160304

.8212767 -. 8124580

.1074334

.9056852 -. 8779315 -. 0975737

.7695134

QUADRATURE .0135762 .0155634 .0158598 .0155786 .0155786 .0149596 .0149596 .0140964 .0140964 .0140964 .0130431 .0130431 .0130431 0118407 0118407 0118407

QUADRATURE .1026786 .3033056 .1295861

-. 5448278 .5448278

-. 5559806 .5559806

-. 8212767 .1160304 .8813385

-. 6784908 .3169129 .9534975

-. 7695134 .0975737 .8779315

WEIGHTS .0000000 .0000000 .0158598 .0155786 .0155786 .0149596 .0149596 .0140964 .0140964 .0000000 .0130431 .0130431 .0000000 .0118407 .0118407 .0118407

COSINES -. 3282956 -. 5006822

.3540357 -. 3640423

.6426682 -. 3569615

.7005765 -. 7052463

.3401840 -. 9595308 -. 5105012

.5105012 -. 9954761 -. 6315233

.2889715

.9526112

0155634 .0158598 .0158598 .0155786 .0000000 .0149596 .0149596

0140964 .0140964 .0130431 .0130431 .0130431 .0118407 .0118407 .0118407 .0118407

- .3033056 -. 4836218

.4836218 -. 1278347 -. 7862754 -. 1230006

.7765950 -. 5411545

.5411545 -. 9534975 -. 3169129

.6784908 -. 9906826 -. 4692642

.4692642

.9906826

8

9. 024E-02 1.298E-01 5. 453E-08 FO. 0

2. 149E-02 1.549E-02 1. 176E-08

1.190E-01 7. 893E-05 1.832E-09

1.94 40.20 69.92 79.93 85.73 89.87 92.12 96.36 99.06

102.24 106.68 109.09 112.23 115.36 117.74

4.52 50.54 70.56 82.47 86.36 90.20 92.71 97.16 99.38

104.22 106.96 109.86 112.83 116.06

9.69 60.87 71.85 83.74 87.63 90.54 93.20 97.69 99.70

105.44 107.32 110.40 113.44 116.67

'a


85$ 13R1 E IRI0 1

95$ 69 85

FX91 H B C N '0 AL *SI

CA CR FE NI ZR PB U235 U238 FLUXDOSIUM DRY FUEL FC TOP DRY BOTTOM AIR SS304 LEAD BISCO NS3 HONEYCOMB FOAM

lOss 1FTS~LflDS

5R2 2R3 2R4 3R5 R11 3R12 8R13 12R14 81 85 81 85 85 85 93 93 1234 5678 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

101 102 103 104

12R6 4R7 IRI5 1R16

89 89 85 81

TliM

65 66 67 68 DRY FUEL 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 69 70 71 72 FC TOP DRY 73 74 75 76 73 74 75 76 73 74 75 76 73 74 75 76 BOTTOM 77 78 79 80 77 78 79 80 77 78 79 80 AIR 81 82 83 84 81 82 83 84 SS304 85 86 87 88 85 86 87 88

9

2R8 IR9

85 85

Attachment IE to NUH05-99-521

85 86 87 88 LEAD 89 90 91 92 BISCO NS3 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 93 94 95 96 HONEYCOMB 97 98 99 100 FOAM 101 102 103 104 101 102 103 104 101 102 103 104 101 102 103 104

l115 FLUXDOSIUM 1 2 3 4 DRY FUEL 9 10 11 12 13 14 15 16 21 22 23 24 25 26 27 28 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 57 58 59 60 61 62 63 64 FC TOP DRY 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 BOTTOM 37 38 39 40 41 42 43 44 45 46 47 48 AIR 17 18 19 20 21 22 23 24 SS304 37 38 39 40 41 42 43 44 45 46 47 48 LEAD 53 54 55 56 BISCO NS3 5 6 7 8 9 10 11 12 13 14 15 16 21 22 23 24 25 26 27 28 29 30 31 32

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33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 HONEYCOMB 25 26 27 28 FOAM 5678 13 14 15 16 17 18 19 20 21 22 23 24

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* FOAM 4R9.378E-3 4R6.746E-3 4R7.713E-4

11


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ATTACHMENT IV TO NUH05-99-521 Page 1 of 2

AFFIDAVIT PURSUANT TO 10 CFR 2.790

Transnuclear West Inc. ) State of California ) SS. County of Alameda )

I, Robert M. Grenier, depose and say that I am President and Chief Operating Officer of Transnuclear West Inc., duly authorized to make this affidavit, and have reviewed or caused to have

reviewed the information which is identified as proprietary and referenced in the paragraph immediately

below. I am submitting this affidavit in conformance with the provisions of 10 CFR 2.790 of the

Commission's regulations for withholding this information.

The information for which proprietary treatment is sought is contained in the following document:

The drawings included in Attachment 3 of this submittal and identified as proprietary. NUH-05-4001, Revision 11

This section of the document has been appropriately designated as proprietary.

I have personal knowledge of the criteria and procedures utilized by Transnuclear West Inc. in

designating information as a trade secret, privileged or as confidential commercial or financial information.

Pursuant to the provisions of paragraph (b) (4) of Section 2.790 of the Commission's regulations, the following is furnished for consideration by the Commission in determining whether the information sought to be withheld from public disclosure, included in the above referenced document, should be withheld.

1) The information sought to be withheld from public disclosure are licensing drawings and calculations of a concrete modular storage and transportation system, which is owned and has been held in confidence by Transnuclear West Inc.

2) The information is of a type customarily held in confidence by Transnuclear West Inc. and not customarily disclosed to the public. Transnuclear West Inc. has a rational basis for determining the types of information customarily held in confidence by it.

3) The information is being transmitted to the Commission in confidence under the provisions of 10 CFR 2.790 with the understanding that it is to be received in confidence by the Commission.

4) The information, to the best of my knowledge and belief, is not available in public sources, and any disclosure to third parties has been made pursuant to regulatory provisions or proprietary agreements which provide for maintenance of the information in confidence.

5) Public disclosure of the information is likely to cause substantial harm to the competitive position of Transnuclear West Inc. because:

a) A similar product is manufactured and sold by competitors of Transnuclear West Inc.

ATTACHMENT IV TO NUH05-99-521Page 2 of 2

b) Development of this information by Transnuclear West Inc. required thousands of man-hours and hundreds of thousands of dollars. To the best of my knowledge and belief, a competitor would have to undergo similar expense in generating equivalent information.

c) In order to acquire such information, a competitor would also require considerable time and inconvenience related to the development of a design and analysis of a dry spent fuel storage system.

d) The information required significant effort and expense to obtain the licensing approvals necessary for application of the information. Avoidance of this expense would decrease a competitor's cost in applying the information and marketing the product to which the information is applicable.

e) The information consists of description of the design and analysis of a dry spent fuel storage and transportation system, the application of which provides a competitive economic advantage. The availability of such information to competitors would enable them to modify their product to better compete with Transnuclear West Inc., take marketing or other actions to improve their product's position or impair the position of Transnuclear West's product, and avoid developing similar data and analyses in support of their processes, methods or apparatus.

f) In pricing Transnuclear West's products and services, significant research, development, engineering, analytical, licensing, quality assurance and other costs and expenses must be included. The ability of Transnuclear West's competitors to utilize such information without similar expenditure of resources may enable them to sell at prices reflecting significantly lower costs.

Further the deponent sayeth not.

Robert M. Grenier President and Chief Operating Officer Transnuclear West Inc.

Subscribed and sworn to me before this 9" day of March, 1999, by Robert M. Grenier.

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Submittal of Revised Drawing for NUHOMS MP187 Package. · 2012. 11. 18. · Package (Docket No....

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Transcript of Submittal of Revised Drawing for NUHOMS MP187 Package. · 2012. 11. 18. · Package (Docket No....