ML19344A041

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Redacted Magnatran SAR Submittal Rev 19A - Non-Proprietary Version
ML19344A041
Person / Time
Site: 07109356
Issue date: 10/31/2019
From:
NAC International
To:
Office of Nuclear Material Safety and Safeguards
White B
Shared Package
ML19344A040 List:
References
ED20190116
Download: ML19344A041 (43)
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Text

October 2019 Revision 19A MAGNATRAN***

... *. (Modu.,ar Advance~.§eneratio:n

.*N_uclear AH.:purpose TRANsport) *..

Zion Fabrication,and

. Loading Reconciliation

='* --NON-PROPRIETARY-Vt:R-SlON-.

A NAC INTERNATIONAL Atlanta Corporate Headquarters: 3930 East Jones Bridge Road, Norcross, Georgia 30092 USA Phone 770-447-1144, Fax 770-447-1797, www.nacintl.com

Enclosure I to ED20190116 Page I of 4 Proposed Changes for Certificate of Compliance Revision 2 No. 71-9356 for the MAGNATRAN Cask MAGNATRAN SAR, Revision 19A to ED20190116 Page 2 of3 Page9of39 5.(b)(1 )(i)

Contents - Type and Form of Material (continued)

Table 3 -

Maximum Initial Enrichment-37-Assembly Undamaged Fuel 15 Year Minimum Cool Time Zero (0)

Max Initial Enrichment (wt % 235U)

Assembly 109 Burnup

= C4 x Burnup (GWd/MTU) + Cs ID Absorber Maximum Burnup 18 :S Burnup Burnup (g/cm2)

Enrichment (GWd/MTU) < 18 (GWd/MTU) :S 30 (GWd/MTU) > 30 (wt%)

C4 Cs C4 Cs C4 Cs BW15 1.9 0.0501 1.69 0.0693 1.65 0.0748 1.60 BW17 1.9 0.0502 1.72 0.0687 1.70 0.0742 1.66 CE14 2.1 0.0473 2.04 0.0675 2.03 0.0759 1.93 CE16 0.036 2.1 0.0464 2.03 0.0657 2.06 0.0733 1.99 WE14 2.2 0.0496 2.08 0.0672 2.21 0.0725 2.29 WE15 1.9 0.0494 1.74 0.0683 1.72 0.0742 1.67 WE17 1.9 0.0494 1.71 0.0685 1.68 0.0749 1.61 BW15 1.8 0.0507 1.61 0.0687 1.59 0.0745 1.48 BW17 1.9 0.0503 1.66 0.0683 1.63 0.0733 1.59 CE14 2.1 0.0468 1.95 0.0664 1.97 0.0738 1.90 CE16 0.030 2.1 0.0470 1.95 0.0649 1.99 0.0727 1.90 WE14 2.1 0.0492 2.03 0.0680 2.10 0.0728 2.19 WE15 1.9 0.0503 1.67 0.0675 1.66 0.0747 1.54 WE17 1.9 0.0494 1.64 0.0685 1.58 0.0737 1.53 BW15 1.8 0.0508 1.58 0.0686 1.52 0.0754 1.41 BW17 1.8 0.0503 1.62 0.0683 1.59 0.0748 1.47 CE14 2.1 0.0471 1.92 0.0666 1.92 0.0729 1.87 CE16 0.027 2.1 0.0462 1.93 0.0657 1.92 0.0747 1.75 WE14 2.1 0.0499 1.98 0.0667 2.10 0.0743 2.07 WE15 1.9 0.0503 1.63 0.0677 1.60 0.0749 1.46 WE17 1.9 0.0497 1.60 0.0683 1.54 0.0749 1.41

  • to ED20190116 Page 3 of3 Page 38 of 39
6. In addition to the requirements of Subpart G of 10 CFR Part 71:

(a)

The package must be prepared for shipment and operated in accordance with the Operating Procedures in Chapter 7 of the application, as supplemented.

(b)

Each packaging must be acceptance tested and maintained in accordance with the Acceptance Tests and Maintenance Program in Chapter 8 of the application, as supplemented, except that the minimum component thicknesses for the mockup in Section 8.1.6.1 and the minimum shielding effectiveness configuration for calculating the dose rates used as acceptance criteria for the tests in Sections 8.1.6.3 and 8.2.3 are defined by the component dimensions and tolerances in the drawings listed in Condition 5.(a)(3).

(c)

For shipment of fuel assemblies, as described in 5.(a)(3) Drawings; Assembly 99, on drawing 71160-685 Revision 8, is not authorized for transport.

  • to ED20190116 Page 1 of2 Supporting Calculations No. 71-9356 for the MAGNATRAN Cask MAGNATRAN SAR, Revision 19A
  • to ED20190116 Page 2 of2 Contents I.

71160-2145, Revision 6

2.

71160-2147, Revision 1 CALCULATIONS WITHHELD IN THEIR ENTIRETY PER 10 CPR 2.390

  • to ED20190116 Page 1 of2 List of SAR Changes No. 71-9356 for the MAGNATRAN Cask MAGNATRAN SAR, Revision 19A
  • to ED20190116 Page 2 of2 Chapter/Page~

Figure/Table List of Changes for the MAGNATRAN SAR Description of Change Note:

The List of Effective Pages and the Chapter Table of Contents, List of Figures and List of Tables have been revised accordingly to reflect the list of changes detailed below.

Chanter 1 Page 1.4-3 thru 1.4-4 Updated Section 1.4.3, "License Drawings," with new revision numbers.

Chanter2 Page 2.1.4-2 Added a referenced code to the top of the page.

Page 2.1.4-3 Added two paragraphs to the bottom of the page.

Page 2.1.4-4 Modified Table 2.1.4-1 where indicated.

Page 2.1.4-5 Modified the last row on the page where indicated in Table 2.1.4-1.

Page 2.1.4-6 Added two new entries in Table 2.1.4-1 on the top of the page and modified the last entry on the page.

Page 2.2.1-3 Modified the imbedded table at the top of the page.

Page 2.3.1-1 Added text to the last paragraph on the page text flow to next page.

Page 2.3.1-2 Text flow Page 2.12.1-5 Added Reference number 77.

Page 2.12.3-1 thru 2.12.3-4 Added new section.

Chanter3 No Changes Chanter4 No Changes Chanters No Changes Chanter6 No Changes Chanter7 Page 7.1-13 Added caution statement to step 7.

Page 7.1-14 thru 7.1-16 Text flow Chanter 8 Page8.l-3 Modified the first paragraph on the page where indicated.

  • to ED20190116 Page 1 of 4 List of Drawing Changes No. 71-9356 for the MAGNATRAN Cask MAGNATRAN SAR, Revision 19A

"NAC PROPRIETARY INFORMATION REMOVED" to ED20190116 Page 2 of 4 List of Drawing Changes, MAGNATRAN SAR, Revision 19A.

Drawing 71160-585, Rev. 13 DCR(L} 71160-585-12A Sheet 1:

1. Revise Delta Note 12 as follows: "Port Covers (Item 8) shall be fabricated with a minimum thickness as governed by ASME SA240 specification for 3/8 plate. Thicker plate may be used with a maximum thickness of 0.52 inch. The outer port covers may be ground to a minimum thickness of 0.30 inch if necessary to ensure they do not extend beyond the top surface of the closure lid.",

was "Port Covers (Item 8) shall have a minimum thickness governed by ASME SA240 specification for 3/8 plate. Thicker plate may be used with a maximum thickness of 0.52 inch."

Drawing 71160-685, Rev. 7 DCR(L} 71160-685-6A Changes were made via the Amendment process for MAGNASTOR and were later removed via DCR(L) 71160-685-?A DCR(L} 71160-685-6B Sheet 1:

1. Add delta note 13 to read: "Items 8 and 19 may be used for drain and vent ports. Items 11 and 12 only used for vent ports."
2. Sheet 1, zones E5 and D5, add delta note 13 symbol to Items 8 and 19 balloon callout and Items 11 and 12 balloon callout.
3. B.O.M., Revise Items 8, 11, 12 and 19 quantity to "AIR" was "l".

Sheet 2:

4. Zone D5, revise dimension to "(04.4) -8, -19/(05.6) -11, -12", was "(04.4)/TYP".

Sheet 3:

5. Zones ES and CS, add delta note 13 symbol to Items 8 and 19 balloon callout and Items 11 and 12 balloon callout.
  • to ED20190116 Page 3 of 4 Drawing 71160-685, Rev. 7 (continued)

DCR(L) 71160-685-6C Sheet 1, revise Note 12 as follows: "Inner Port Cover (Items 8, 11) and Outer Port Cover (Items 12,

19) shall be fabricated with a minimum thickness as governed by ASME SA240 specification for 3/8 plate. Thicker plate may be used with a maximum thickness of 0.52 inch. As necessary to aid fit-up, the outer port covers may be field ground/machined to a minimum thickness of 0.30 inch.", was "Inner Port Cover (Items 8, 11) and Outer Port Cover (Items 12, 19) shall have a minimum thickness governed by ASME SA240 specification for 3/8 plate. Thicker plate may be used with a maximum thickness of 0.52 in.

Drawing 71160-685, Rev. 8 DCR(L) 71160-685-7 A Sheet 1:

1. BOM: Move quantities from column "ASSY. 96" to currently blank column "ASSY. 99".
2. BOM, Item 2: Change Drawing No. from "71160-675-96" to "71160-675-99".
3. BOM, Item 3: Change Drawing No. from "71160-681-97" to "71160-681-99".
4. BOM, Item 13: Change Drawing No. from "71160-601-97" to "71160-601-99".
5. BOM, Item 21: Change Drawing No. from "71160-601-99" to "71160-601-97".
6. Zone C6: Change ASSY-"98" title balloon to ASSY-"99" and ASSY-"96" title balloon to ASSY-

"98".

7. Zone D3: Change existing overall length dimension from "( 173.3) ASSY -96" to "( 191.8) ASSY

-99" and rearrange so the ASSY-99 dimension is on top.

DCR(L) 71160-685-7B Sheet 1:

1. BOM, Add Item 23 as follows: ASSY-99 QTY= "AIR", Name= "DFC ASSEMBLY", Drawing No. - "71160-603-99". Apply delta note 9to item 23.
2. Zone D5: Add item 23 balloon adjacent to item 21 balloon.
3. ZoneA5, Note 9: Change "DFC ASSEMBLIES (ITEM 13) CAN... " to "DFC ASSEMBLIES (ITEM 13 or 23) CAN... ".
  • to ED20190116 Page 4 of 4 Drawing 71160-785, Rev. 4 DCR{L) 71160-785-3A Sheet 1:
1. Add delta note 10 to read: "At the option of the licensee, one or two slots may be machined into the Inner Port Cover (Item 4). Slot size and location shall permit slot to be sealed by the inner port cover weld.".
2. Add delta note 11 to read: "Items 7 (Closure Ring), 5 (Outer Port Cover) and corresponding welds shall not extend beyond the top surface of the closure lid assembly, as necessary to aid fit-up, the port covers (Items 4 & 5) may be field ground/machined to a minimum thickness of.48". ".
3. Add sentence to delta note 8 that reads: "A minimum weld size of 1/8" is permitted for the closure ring weld.".

Sheet 2:

4. Zone C/D4, add a delta note 10 symbol with leader pointing to Item 4 (Inner Port Cover)
5. Zones C5/6 (Items 4 and 5 balloon), E6 (1/8" groove weld), D8 (Item 7 balloon) and D8 (1/4" groove weld) add a delta note 11 symbol.
6. Zone D8 (1/4" groove weld) add a delta note 8 symbol.
  • to ED20190116 Page 1 of 1 MAGNATRAN SAR LOEP and SAR Page Changes No. 71-9356 for the MAGNATRAN Cask MAGNATRAN SAR, Revision 19A

October 2019 Revision 19A

... M"AG*NATRAN

  • (Modul_ar Advanced §eneration Nuclear All-purpose TRANsport)
  • SAFETY ANALYSIS.

. *-._:... ***.. REPORT*

  • Zion Fabrication*an*d Loading R*econciliation.
  • NON-PROPRIETARY-VERSION. i.

I NAC INTERNATIONAL Atlanta Corporate Headquarters: 3930 East Jones Bridge Road, Norcross, Georgia 30092 USA Phone 770-447-1144, Fax 770-447-1797, www.nacintl.com

MAGNA TRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A List of Effective Pages Chapter 1 Page 1-i thru 1-iii................................ Revision 0 Page 1-1.............................................. Revision 0 Page 1.1-1 thru 1.1-8........................... Revision 0 Page 1.2-1 thru 1.2-5........................... Revision 0 Page 1.3-1 thru 1.3-51......................... Revision 0 Page 1.4-1 thru 1.4-2........................... Revision 0 Page 1.4-3 thru 1.4-4...................... Revision 19A 36 drawings (see Section 1.4.3)

Chapter 2 Page 2-i thru 2-ii................................. Revision 0 Page 2-iii........................................ Revision 19 A Page 2-iv thru 2-xxiv.......................... Revision 0 Page 2-1.............................................. Revision 0 Page 2.1-1........................................... Revision 0 Page 2.1.1-1 thru 2.1.1-6..................... Revision 0 Page 2.1.2-1 thru 2.1.2-11................... Revision 0 Page 2.1.3-1 thru 2.1.3-2..................... Revision 0 Page 2.1.4-1........................................ Revision 0 Page 2.1.4-2 thru 2.1.4-6................ Revision 19A Page 2.2-1........................................... Revision 0 Page 2.2.1-1 thru 2.2.1-2..................... Revision 0 Page 2.2.1-3................................... Revision 19A Page 2.2.1-4 thru 2.2.1-17................... Revision 0 Page 2.2.2-1 thru 2.2.2-9..................... Revision 0 Page 2.2.3-1........................................ Revision 0 Page 2.3-1........................................... Revision 0 Page 2.3.1-1 thru 2.3.1-2................ Revision 19A Page 2.3.2-1........................................ Revision 0 Page 2.4-1 thru 2.4-2........................... Revision 0 Page 2.5-1........................................... Revision 0 Page 2.5.1-1 thru 2.5.1-12................... Revision 0 Page 2.5.2-1 thru 2.5.2-18................... Revision 0 Page 2.6-1........................................... Revision 0 Page 2.6.1-1 thru 2.6.1-15................... Revision 0 Page 2.6.2-1 thru 2.6.2-10................... Revision 0 Page 2.6.3-1........................................ Revision 0 Page 2.6.4-1 thru 2.6.4-2..................... Revision 0 Page 2.6.5-1 thru 2.6.5-5..................... Revision 0 Page 2.6.6-1........................................ Revision 0 Page 2.6.7-1........................................ Revision 0 Page 2.6.7.1-1 thru 2.6.7.1-9............... Revision 0 Page 2.6. 7.2-1 thru 2.6. 7.2-5............... Revision 0 Page 2.6.7.3-1 thru 2.6.7.3-9............... Revision 0 Page 2.6. 7.4-1..................................... Revision 0 Page 2.6.7.5-1 thru 2.6.7.5-34............. Revision 0 Page 2.6.7.6-1 thru 2.6.7.6-5.............. Revision O Page 2.6.7.7-1 thru 2.6.7.7-19............ Revision 0 Page 2.6.8-1........................................ Revision 0 Page 2.6.9-1........................................ Revision 0 Page 2.6.10-1...................................... Revision 0 Page 2.6.11-1 thru 2.6.11-5................ Revision 0 Page 2.6.12-1 thru 2.6.12-2................ Revision 0 Page 2.6.12.1-1................................... Revision 0 Page 2.6.12.2-1 thru 2.6.12.2-7.......... Revision 0 Page 2.6.12-3-1 thru 2.6.12-3-4.......... Revision 0 Page 2.6.12.4-1 thru 2.6.12.4-12........ Revision 0 Page 2.6.12.5-1 thru 2.6.12.5-6.......... Revision O Page 2.6.12.6-1 thru 2.6.12.6-4.......... Revision 0 Page 2.6.12-7-1 thru 2.6.12-7-3.......... Revision 0 Page 2.6.12.8-1 thru 2.6.12.8-10........ Revision 0 Page 2.6.12.9-1 thru 2.6.12.9-6.......... Revision 0 Page 2.6.12.10-1................................. Revision 0 Page 2.6.12.11-1................................. Revision 0 Page 2.6.12.12-1 thru 2.6.12.12-3............................. Revision 0 Page 2.6.12.13-1 thru 2.6.12.13-3............................. Revision 0 Page 2.6.12-14-1 thru 2.6.12.14-2............................. Revision 0 Page 2.6.13-1 thru 2.6.13-2................ Revision 0 Page 2.6.13.1-1 thru 2.6.13.1-2.......... Revision O Page 2.6.13.2-1 thru 2.6.13.2-13........ Revision 0 Page 2.6.13.3-1 thru 2.6.13.3-3.......... Revision 0 Page 2.6.13.4-1 thru 2.6.13.4-14........ Revision 0 Page 2.6.13.5-1 thru 2.6.13.5-2.......... Revision O Page 2.6.13.6-1 thru 2.6.13.6-5.......... Revision 0 Page 2.6.13.7-1 thru 2.6.13.7-4.......... Revision 0 Page 2.6.14-1...................................... Revision 0 Page 2.6.14.1-1 thru 2.6.14.1-8.......... Revision 0 Page 2.6.14.2-1 thru 2.6.14.2-2.......... Revision O Page 2.6.14.3-1 thru 2.6.14.3-14........ Revision 0 Page 2.6.14.4-1 thru 2.6.14.4-3.......... Revision 0 Page 2.6.15-1 thru 2.6.15-2................ Revision 0 Page 2.6.15.1-1 thru 2.6.15.1-2.......... Revision 0 Page 2.6.15.2-1 thru 2.6.15.2-13........ Revision O Page 2.6.15.3-1 thru 2.6.15.3-2.......... Revision O Page 2.6.15.4-1 thru 2.6.15.4-15........ Revision 0 Page 2.6.15.5-1................................... Revision O Page 2.6.15.6-1 thru 2.6.15.6-5.......... Revision O Page 2.6.15.7-1 thru 2.6.15.7-3.......... Revision 0 Page 2.6.16-1...................................... Revision 0 Page 2.6.16.1-1................................... Revision 0 Page 2.6.16.2-1 thru 2.6.16.2-6.......... Revision 0 Page 1 of3

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A List of Effective Pages (cont'd)

Page 2.6.16.3-1 thru 2.6.16.3-3........... Revision 0 Page 2.8-1........................................... Revision 0 Page 2.6.16.4-1 thru 2.6.16.4-7........... Revision 0 Page 2.9-1........................................... Revision 0 Page 2.6.16.5-1 thru 2.6.16.5-4........... Revision 0 Page 2.10-1......................................... Revision 0 Page 2.6.16.6-1 thru 2.6.16.6-3........... Revision 0 Page 2.11-1......................................... Revision 0 Page 2.6.16.7-1 thru 2.6.16.7-4........... Revision 0 Page 2.11.1-1 thru 2.11.1-12.............. Revision 0 Page 2.6.16.8-1 thru 2.6.16.8-6........... Revision 0 Page 2.11.2-1 thru 2.11.2-4................ Revision 0 Page 2.6.16.9-1 thru 2.6.16.9-6........... Revision 0 Page 2.11.3-1 thru 2.11.3-6................ Revision 0 Page 2.6.16.10-1................................. Revision 0 Page 2.11.4-1 thru 2.11.4-3................ Revision 0 Page 2.6.16.11-1................................. Revision 0 Page 2.11.5-1...................................... Revision 0 Page 2.6.16.12-1................................. Revision 0 Page 2.12-1......................................... Revision 0 Page 2.6.16.13-1 thru 2.6.16.13-3....... Revision 0 Page 2.12.1-1 thru 2.12.1-4................ Revision 0 Page 2.6.17-1...................................... Revision 0 Page 2.12.1-5................................. Revision 19A Page 2.6.17.1-1.................................. Revision 0 Page 2.12.2-1 thru 2.12.2-82.............. Revision 0 Page 2.6.17.2-1 thru 2.6.17.2-4........... Revision 0 Page 2.12.3-1 thru 2.12.3-4........... Revision 19A Page 2.6.17.3-1 thru 2.6.17.3-7........... Revision 0 Page 2. 7-1........................................... Revision 0 Chapter 3 Page 2. 7.1-1 thru 2. 7.1-3..................... Revision 0 Page 3-i thru 3-iii................................ Revision 0 Page 2.7.1.1-1 thru 2.7.1.1-7............... Revision 0 Page 3-1.............................................. Revision 0 Page 2. 7.1.2-1 thru 2. 7.1.2-4............... Revision 0 Page 3.1-1 thru 3.1-3.......................... Revision 0 Page 2.7.1.3-1 thru 2.7.1.3-7............... Revision 0 Page 3.2-1 thru 3.2-8.......................... Revision 0 Page 2.7.1.4-1..................................... Revision 0 Page 3.3-1 thru 3.3-2.......................... Revision 0 Page 2.7.1.5-1 thru 2.7.1.5-3............... Revision 0 Page 3.4-1 thru 3.4-35........................ Revision 0 Page 2.7.1.6-1..................................... Revision 0 Page 3.5-1 thru 3.5-17........................ Revision 0 Page 2.7.1.7-1 thru 2.7.1.7-6............... Revision 0 Page 3.6-1 thru 3.6-2.......................... Revision 0 Page 2.7.1.8-1 thru 2.7.1.8-6............... Revision 0 Page 2. 7.2-1........................................ Revision 0 Page 2. 7.3-1 thru 2. 7.3-11................... Revision 0 Page 2.7.4-1 thru 2.7.4-6..................... Revision 0 Page 2.7.5-1........................................ Revision 0 Page 2. 7.6-1........................................ Revision 0 Chapter 4 Page 4-i thru 4-ii................................. Revision 0 Page 4-1.............................................. Revision 0 Page 4.1-1 thru 4.1-6.......................... Revision 0 Page 4.2-1 thru 4.2-2.......................... Revision 0 Page 2. 7.7-1 thru 2. 7. 7-3..................... Revision 0 Page 2. 7.8-1 thru 2. 7.8-32................... Revision 0 Page 2.7.9-1 thru 2.7.9-15................... Revision 0 Page 2.7.10-1 thru 2.7.10-12............... Revision 0 Page 4.3-1 thru 4.3-2.......................... Revision 0 Page 4.4-1 thru 4.4-3.......................... Revision 0 Page 4.5-1 thru 4.5-19........................ Revision 0 Page 2.7.11-1 thru 2.7.11-14............... Revision 0 Page 2.7.12-1 thru 2.7.12-2................. Revision 0 Page 2.7.12.1-1 thru 2.7.12.1-2........... Revision 0 Page 2.7.12.2-1 thru 2.7.12.2-6........... Revision 0 Page 2.7.12.3-1 thru 2.7.12.3-4........... Revision 0 Page 2.7.12.4-1 thru 2.7.12.4-6........... Revision 0 Page 2.7.12.5-1................................... Revision 0 Page 2. 7.12.6-1 thru 2. 7.12.6-2........... Revision 0 Page 2. 7.13-1...................................... Revision 0 Page 2. 7.13.1-1 thru 2. 7.13.1-7........... Revision 0 Page 2.7.13.2-1 thru 2.7.13.2-21......... Revision 0 Page 2.7.14-1 thru 2.7.14-8................. Revision 0 Page 2. 7.15-1...................................... Revision 0 Page 2. 7.16-1 thru 2. 7.16-4................. Revision 0 Chapter 5 Page 5-i thru 5-x................................. Revision 0 Page 5-1 thru 5-3................................ Revision 0 Page 5.1-1 thru 5.1-12........................ Revision 0 Page 5.2-1 thru 5.2-13........................ Revision 0 Page 5.3-1 thru 5.3-6.......................... Revision 0 Page 5.4-1 thru 5.4-5.......................... Revision 0 Page 5.5-1 thru 5.5-14........................ Revision 0 Page 5.6-1 thru 5.6-27........................ Revision 0 Page 5. 7-1 thru 5. 7-3.......................... Revision 0 Page 5.8-1........................................... Revision 0 Page 5.8.1-1 thru 5.8.1-4.................... Revision 0 Page 5.8.2-1 thru 5.8.2-11.................. Revision 0 Page 5.8.3-1 thru 5.8.3-25.................. Revision 0 Page 2 of 3

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A List of Effective Pages (cont'd)

Page 5.8.4-1 thru 5.8.4-23................... Revision 0 Page 7.4-1........................................... Revision 0 Page 5.8.5-1 thru 5.8.5-11................... Revision 0 Page 5.8.6-1 thru 5.8.6-7..................... Revision 0 Chapter 8 Page 5.8.7-1 thru 5.8.7-96................... Revision 0 Page 8-i thru 8-ii................................. Revision 0 Page 5.8.8-1........................................ Revision 0 Page 8-1.............................................. Revision 0 Page 5.8.9-1 thru 5.8.9-5..................... Revision 0 Page 8.1-1 thru 8.1-2.......................... Revision 0 Page 5.8.10-1 thru 5.8.10-75............... Revision 0 Page 8.1-3...................................... Revision 19A Page 5.8.11-1 thru 5.8.11-18............... Revision 0 Page 8.1-4 thru 8.1-29........................ Revision 0 Page 5.8.12-1 thru 5.8.12-20............... Revision 0 Page 8.2-1 thru 8.2-8.......................... Revision 0 Page 5.8.13-1 thru 5.8.13-5................. Revision 0 Page 8.3-1 thru 8.3-2.......................... Revision 0 Page 5.8.14-1 thru 5.8.14-5................. Revision 0 Chapter 6 Page 6-i thru 6-ix................................ Revision 0 Page 6-1.............................................. Revision 0 Page 6.1.1-1 thru 6.1.1-5..................... Revision 0 Page 6.1.2-1 thru 6.1.2-6..................... Revision 0 Page 6.1.3-1........................................ Revision 0 Page 6.2.1-1 thru 6.2.1-5..................... Revision 0 Page 6.2.2-1........................................ Revision 0 Page 6.2.3-1........................................ Revision 0 Page 6.3.1-1 thru 6.3.1-7..................... Revision 0 Page 6.3.2-1 thru 6.3.2-3..................... Revision 0 Page 6.3.3-1........................................ Revision 0 Page 6.3.4-1........................................ Revision 0 Page 6.4-1........................................... Revision 0 Page 6.4.1-1 thru 6.4.1-3..................... Revision 0 Page 6.4.2-1 thru 6.4.2-2..................... Revision 0 Page 6.5.1-1........................................ Revision 0 Page 6.5.2-1 thru 6.5.2-2..................... Revision 0 Page 6.6.1-1........................................ Revision 0 Page 6.6.2-1 thru 6.6.2-2..................... Revision 0 Page 6.6.3-1 thru 6.6.3-4..................... Revision 0 Page 6.7-1........................................... Revision 0 Page 6.8.1-1 thru 6.8.1-70................... Revision 0 Page 6.8.2-1 thru 6.8.2-3..................... Revision 0 Page 6.9-1 thru 6.9-3........................... Revision 0 Page 6.10.1-1 thru 6.10.1-112............. Revision 0 Page 6.10.2-1 thru 6.10.2-18............... Revision 0 Page 6.10.3-1 thru 6.10.3-86............... Revision 0 Chapter 7 Page 7-i............................................... Revision 0 Page 7-1 thru 7-2................................. Revision 0 Page 7.1-1 thru 7.1-12......................... Revision 0 Page 7.1-13 thru 7.1-16.................. Revision 19A Page 7.2-1 thru 7.2-6........................... Revision 0 Page 7.3-1........................................... Revision 0 Page 3 of3

MAGNATRAN Transport Cask SAR Docket No. 71-9356 1.4.3 License Drawings This section presents the list of License Drawings for MAGNATRAN.

Drawing Number Title 71160-500 Shipping Configuration, Transport Cask, MAGNA TRAN 71160-501 Assembly, Transport Cask, MAGNATRAN 71160-502 Transport Cask Body, MAGNATRAN 71160-504 Misc. Details, Transport Cask, MAGNATRAN 71160-505 Lid Assembly, Transport Cask, MAGNATRAN 71160-506 Cask Cavity Spacer, MAGNA TRAN Personnel Barrier, Shipping Configuration, Transport Cask, 71160-511 MAGNATRAN 71160-512 Nameplate, MAGNATRAN 71160-530 Misc. Details, Impact Limiter, MAGNATRAN 71160-531 Impact Limiter, Transport Cask, MAGNATRAN 71160-551 Fuel Tube Assembly, MAGNASTOR - 37 PWR 71160-559 Lifting Trunnion, Transport Cask, MAGNATRAN 71160-571 Details, Neutron Absorber, Retainer, MAGNASTOR - 37 PWR 71160-572 Details, Neutron Absorber, Retainer, MAGNASTOR - 87 BWR 71160-574 Basket Support Weldments, MAGNASTOR - 37 PWR 71160-575 Basket Assembly, MAGNASTOR - 37 PWR 71160-581 Shell Weldment, TSC, MAGNASTOR 71160-584 Details, TSC, MAGNASTOR 71160-585 TSC Assembly, MAGNASTOR 71160-591 Fuel Tube Assembly, MAGNASTOR - 87 BWR 71160-598 Basket Support Weldments, MAGNASTOR - 87 BWR 71160-599 Basket Assembly, MAGNASTOR - 87 BWR 71160-600 Basket Assembly, MAGNASTOR - 82 BWR 71160-601 Damaged Fuel Can (DFC), Assembly, MAGNASTOR 71160-602 Damaged Fuel Can (DFC), Details, MAGNASTOR October 2019 Revision 19A Revision No.

2NP 0

5NP 2

6NP 1

1 1

1 2P*

10NP 0

10NP 9NP 6

11NP 5

8 13 BNP 7NP BNP 5NP 0

1 License drawing is proprietary in its entirety and not included in the non-proprietary version of the SAR. It is included on the List of License Drawings for reference only.

NAC International 1.4-3

MAGNATRAN Transport Cask SAR Docket No. 71-9356 1.4.3 License Drawings (cont'd)

Drawing Number Title 71160-620 Top Fuel Spacer, MAGNASTOR 71160-671 Details, Neutron Absorber, Retainer, For DF Corner Weldment, MAGNASTOR - 37 PWR 71160-673 Damaged Fuel Can (DFC), Spacer, MAGNASTOR 71160-674 OF Corner Weldment, MAGNASTOR 71160-675 OF Basket Assembly, 37 Assembly PWR, MAGNASTOR 71160-681 DF, Shell Weldment, TSC, MAGNASTOR 71160-684 Details, OF Closure Lid, MAGNASTOR 71160-685 DF, TSC Assembly, MAGNASTOR 71160-711 GTCC Waste Basket Liner, MAGNASTOR 71160-781 Shell Weldment, GTCC TSC, MAGNASTOR 71160-785 GTCC TSC, Assembly, MAGNASTOR October 2019 Revision 19A Revision No.

1P*

2NP 1

3NP 3NP 1

2 8

1 1

4 License drawing is proprietary in its entirety and not included in the non-proprietary version of the SAR. It is included on the List of License Drawings for reference only.

NAC International 1.4-4

The following drawings have been withheld as Sensitive Unclassified Non-Safeguards Information-Security-Related Information:

Drawing No. 71160-585, Rev. 13 - TSC Assembly, MAGNASTOR; Drawing No. 71160-685, Revision 8 - DF, TSC Assembly, MAGNASTOR; Drawing No. 71160-785, Revision 4 - GTCC TSC, Assembly, MAGNASTOR;

MAGNATRAN Transport Cask SAR Docket No. 71-9356 Table of Contents October 2019 Revision 19A 2.12 Appendix............................................................................................................. 2.12-1 2.12.1 References........................................................................................................ 2.12.1-1 2.12.2 Structural Evaluation Detail............................................................................. 2.12.2-1 2.12.3 Structural Evaluation for PWR Basket Without Shims for Weldments........... 2.12.3-1 NAC International 2-iii

MAGNATRAN Transport Cask SAR Docket No. 71-9356 April 2019 Revision 0 Figure 2.5.1-1 Figure 2.5.1-2 Figure 2.5.2-1 Figure 2.6.7-1 Figure 2.6.7-2 Figure 2.6.7-3 Figure 2.6.7-4 Figure 2.6.7-5 Figure 2.6.7-6 Figure 2.6.7-7 Figure 2.6.7-8 Figure 2.6.7-9 Figure 2.6.7-10 Figure 2.6.7-11 Figure 2.6.7-12 Figure 2.6.7-13 Figure 2.6.7-14 Figure 2.6.7-15 Figure 2.6.7-16 Figure 2.6.7-17 Figure 2.6.7-18 Figure 2.6.7-19 Figure 2.6.7-20 Figure 2.6.7-21 Figure 2.6.7-22 Figure 2.6.7-23 Figure 2.6.7-24 Figure 2.6.7-25 List of Figures MAGNA TRAN Transport Cask Lifting Trunnion Finite Element Model Detail............................................................................................ 2.5.1-7 Lifting Trunnion and Top Forging........................................................... 2.5.1-8 Diagram of Transport Cask in Shipping Configuration......................... 2.5.2-14 Three-Dimensional View of the MAGNATRAN Impact Limiter..... 2.6.7.5-17 Cross-Sectional View of the MAGNATRAN Impact Limiter........... 2.6.7.5-18 LS-DYNA Model of the MAGNATRAN Transport Cask with Impact Limiters................................................................................... 2.6.7.5-19 LS-DYNA Model of the Solid Elements ofMAGNATRAN Impact Limiters................................................................................... 2.6.7.5-20 LS-DYNA Model of the Shell and Beam Elements of MAGNATRAN Impact Limiters........................................................ 2.6.7.5-21 Cask Drop Orientations....................................................................... 2.6.7.5-22 Acceleration Time-History for 1-ft Side Drop (Cold Condition)....... 2.6.7.5-23 Acceleration Time-History for I-ft Side Drop (Hot Condition)......... 2.6.7.5-23 Acceleration Time-History for I-ft End Drop (Cold Condition)........ 2.6.7.5-24 Acceleration Time-History for I-ft End Drop (Hot Condition).......... 2.6.7.5-24 Acceleration Time-History for 1-ft Comer Drop (Cold Condition)........................................................................................... 2.6.7.5-25 Acceleration Time-History for I -ft Comer Drop (Hot Condition)........................................................................................... 2.6.7.5-25 Acceleration Time-History for 30-ft Side Drop (Cold Condition)........................................................................................... 2.6.7.5-26 Acceleration Time-History for 30-ft Side Drop (Hot Condition)....... 2.6.7.5-26 Acceleration Time-History for 30-ft End Drop (Cold Condition)........................................................................................... 2.6.7.5-27 Acceleration Time-History for 30-ft End Drop (Hot Condition)........ 2.6.7.5-27 Acceleration Time-History for 30-ft Comer Drop (Cold Condition)........................................................................................... 2.6.7.5-28 Acceleration Time-History for 30-ft Comer Drop (Hot Condition)........................................................................................... 2.6.7.5-28 Anchorage Detail of the Retaining Rod at the End of the Impact Limiter.................................................................................... 2.6.7.5-29 Static Stress-Strain Curve for Balsa Wood at Parallel-to-Grain Direction Under Cold Temperature................................................... 2.6.7.5-30 Static Stress-Strain Curve for Balsa Wood at Perpendicular-to-Grain Direction Under Cold Temperature......................................... 2.6.7.5-30 Static Stress-Strain Curve for Balsa Wood at Parallel-to-Grain Direction Under Hot Temperature..................................................... 2.6. 7.5-31 Static Stress-Strain Curve for Balsa Wood at Perpendicular-to-Grain Direction Under Hot Temperature........................................... 2.6.7.5-31 Neutron Shield Assembly Layout....................................................... 2.6.7.7-16 Neutron Shield Assembly Finite Element Model............................... 2.6. 7. 7-17 NAC International 2-iv

MAGNATRAN Transport Cask SAR Docket No. 71-9356 2.1.4 2.1.4.1 Identification of Codes and Standards for Packaging Codes and Standards April 2019 Revision 0 The MAGNATRAN transport cask is designed, fabricated, assembled, tested, maintained and used in accordance with general regulatory requirements and established codes and standards to the extent practical.

The structural design criteria are described in Section 2.1.2. The cask thermal, containment, shielding and criticality design criteria are based on regulatory documents and established industry codes and standards, which are detailed in the list of references in Chapter 3 through Chapter 6 ofthis Safety Analysis Report-i.e., the Code ofFederal Regulations (10 CFR 71);

Regulatory Guides, NUREGs and Interim Staff Guidance (ISG) issued by the U.S. Nuclear Regulatory Commission; the American Society of Mechanical Engineers Boiler and Pressure Vessel Code - Section II, Part D, and Section III, Division 1, Subsections NB, NF and NG; the American National Standards Institute; the American Nuclear Society; the American Society for Testing and Materials; and applicable technical reports.

The MAGNA TRAN transport cask and the transportable storage canister (TSC) are fabricated, assembled, acceptance tested and maintained to the extent practical in accordance with the following regulatory requirements, codes and standards.

General Criteria_

10 CFR 71, "Packaging and Transportation of Radioactive Material" 10 CFR 21, "Reporting of Defects and Noncompliance" Regulatory Guide 7.10, "Establishing Quality Assurance Programs for Packaging Used in Transport of Radioactive Material," Revision 2, March 2005 NUREG/CR-1617, "Standard Review Plan for Transportation Packages for Spent Nuclear Fuel," Final Report, March 2000 NUREG/CR-6407, "Classification of Transportation Packaging and Dry Spent Fuel Storage System Components According to Importance to Safety," February 1996 NRC Bulletin 96-04, "Chemical, Galvanic, or Other Reactions in Spent Fuel Storage and Transportation Casks," U.S. Nuclear Regulatory Commission, Washington, DC, July 5, 1996 NRC Interim Staff Guidance, ISG-18,"The Design/Qualification of Final Closure Welds on Austenitic Stainless Steel canisters as Confinement Boundary for Spent Fuel Storage and Containment Boundary for Spent Fuel Transportation," May 2, 2003 ASME Boiler and Pressure Vessel Code,Section II, "Materials," Part A-Ferrous Material Specifications, Part B - Nonferrous Material Specifications, Part C -

Specifications for Welding Rods, Electrodes, and Filler Materials, Part D, "Properties,"

2001 Edition, with 2003 Addenda ASME Boiler and Pressure Vessel Code,Section V, "Nondestructive Examination," 2001 Edition, with 2003 Addenda NAC International 2.1.4-1

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A ASME Boiler and Pressure Vessel Code,Section IX, "Welding and Brazing Qualifications," 2001 Edition, with 2003 Addenda Recommended Practice SNT-TC-lA, "Nondestructive Testing", American Society for Nondestructive Testing, edition as invoked by the applicable ASME Code ANSI N45.2.1-1973, "Cleaning of Fluid Systems and Associated Components During Construction Phase of Nuclear Power Plants,"

Cask Containment Components NUREG/CR-3019, "Recommended Welding Criteria for Use in the Fabrication of Shipping Containers for Radioactive Materials," March 1984 NUREG/CR-3854, "Fabrication Criteria for Shipping Containers," March 1985 ASME Boiler and Pressure Vessel Code,Section III, Division 1, Subsection NB -

"Class 1 Components," 2001 Edition, with 2003 Addenda ANSI N14.5-1997. "American National Standard for Radioactive Materials -Leakage Tests on Packages for Shipment" Cask Noncontainment Components ASME Boiler and Pressure Vessel Code,Section III, Division 1, Subsection NF-

"Component Supports," 2001 Edition, with 2003 Addenda ASME Boiler and Pressure Vessel Code,Section VIII, "Rules for Construction of Pressure Vessels," 2001 Edition, with 2003 Addenda AISC, "Manual of Steel Construction, ASD, 9th Edition, 1989 American Society for Testing and Materials (ASTM), "Annual Book of ASTM Standards," Current Edition ANSI/AWS Dl.1, "Structural Welding Code-Steel," American National Standards Institute, 1998 Cask Lifting Components NUREG-0612, "Control of Heavy Loads at Nuclear Power Plants," July 1980 ANSI N14.6 for Radioactive Materials, "Special Lifting Devices for Shipping Containers Weighing 10,000 Pounds (4500 kg) or More," 1997 ASME Boiler and Pressure Vessel Code,Section III, Division 1, Subsection NF-

"Component Supports," 2001 Edition, with 2003 Addenda AISC, "Manual of Steel Construction, ASD, 9th Edition, 1989 American Society for Testing and Materials (ASTM), "Annual Book of ASTM Standards," Current Edition ANSI/AWS Dl.1, "Structural Welding Code - Steel," American National Standards Institute, 1998 Transportable Storage Canister NRC Interim Staff Guidance, ISG-18,"The Design/Qualification of Final Closure Welds on Austenitic Stainless Steel canisters as Confinement Boundary for Spent Fuel Storage and Containment Boundary for Spent Fuel Transportation," May 2, 2003 NAC International 2.1.4-2

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A ASME Boiler and Pressure Vessel Code,Section III, Division 1, Subsection NB- "Class 1 Components," 2001 Edition, with 2003 Addenda ASME Boiler and Pressure Vessel Code, Code Cases - Nuclear Components, Code Case N-595-4, "Requirements for Spent Fuel Storage CanistersSection III, Division l,"

Approved May 12, 2004 ANSI N14.5-1997. "American National Standard for Radioactive Materials-Leakage Tests on Packages for Shipment" Spent Fuel Basket ASME Boiler and Pressure Vessel Code,Section III, Division 1, Subsection NG- "Core Support Structures," 2001 Edition, with 2003 Addenda ASTM B733-97, "Standard Specification for Autocatalytic (Electroless) Nickel-Phosphorus Coatings on Metal," Annual Book of ASTM Standards, Col. 0205, American Society for Testing and Materials, Conshohocken, PA, 1996 2.1.4.2 Alternatives to Codes and Standards Specific alternatives to the ASME Code requirements are presented and justified in Table 2.1.4-1.

These alternatives are justified based on other requirements for the design and analysis of the MAGNATRAN transport cask and the transportable storage canister, as well as based upon standard industry practice for the storage and transport of spent nuclear fuel.

Carbon Steel components plated using an electroless plating process in accordance with ASTM B733-97 may have plated areas repaired due to damages during assembly. The repair process is considered a special process and must meet the same FSAR electroless plating requirements for service condition, appearance, and adhesion.

Surfaces shall be cleaned to a surface cleanness classification C, or better, as defined in ANSI N45.2.1 or an approved alternative.

NAC International 2.1.4-3

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A Table 2.1.4-1 ASME Code Alternatives for MAGNA TRAN Components Reference ASME Code Alternative, Justification and Component Section/Article Code Requirement Compensatory Measures Transport NB-8000 Requirements for Code nameplates, stamping and reports Cask nameplates, stamping and are not required because the cask is not reports N-stamped. However, the cask is marked as required by 10 CFR 71.

TSC and Fuel NCA-1000, Requirements for Code Code stamping is not required for the Basket NCA-2000, stamping of NB components TSC, fuel baskets or damaged fuel can.

NCA-3000, and preparation of Code Code Design Specifications, Design NCA-4000, Design Specifications, Reports, Overpressure Protection Report, NCA-5000, Design Reports, and Data Reports are not required. The NCA-8000, Overpressure Protection TSC, fuel basket and damaged fuel can NB-1110, and Report (TSC only), and are designed, procured, fabricated, NG-1110 Data Reports, and Quality inspected and tested in accordance with Assurance requirements in a QA Program meeting 10 CFR 71, accordance with Code Subpart H, and 10 CFR 72, Subpart G.

requirements.

Authorized Nuclear Inspection Agency Services are not required.

TSC Pressure-NB-2000 Pressure-retaining material Materials will be supplied with Certified Retaining to be provided by ASME-Material Test Reports by NAC approved Materials approved Material suppliers.

OrQanization.

TSC Closure NB-4243 Full penetration welds The closure lid-to-shell weld is not a full Lid-to-Shell required for Category C penetration weld. The design and Weld joints.

analysis of the closure lid weld utilizes a 0.8 stress reduction factor in accordance with ISG-15.

Port Cover-to-NB-5230 Radiographic (RT)

Final surface liquid penetrant {PT)

Closure Lid examination required.

examination to be performed per ASME Weld Code,Section V, Article 6. PT acceptance criteria is to be in accordance with N B-5350.

TSC Closure NB-5230 Radiographic (RT)

In accordance with ISG-15, the TSC Lid-to-Shell examination required.

closure lid-to-shell weld is to be inspected Weld by progressive surface liquid penetrant (PT) examination of the root, midplane and final surface layers. The progressive PT examination of the weld will be performed in accordance with ASME Code,Section V, Article 6, and acceptance criteria per NB-5350.

NAC International 2.1.4-4

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A Table 2.1.4-1 ASME Code Alternatives for MAGNATRAN Components (cont'd)

Reference ASMECode Alternative, Justification and Component Section/Article Code Requirement Compensatory Measures TSC Closure NB-5230 Radiographic (RT)

Final surface liquid penetrant (PT)

Ring-to-TSC examination required.

examination to be performed per ASME Shell Weld Code Section V, Article 6. PT

& TSC Closure acceptance criteria is to be in accordance Ring-to-with NB-5350.

Closure Lid Weld TSC NB-6111 All completed pressure Following closure lid to TSC shell retaining systems shall be welding, each TSC shall be pressure tested.

hydrostatically pressure tested to 125% of the TSC design pressure. No observable pressure drop or water leakage from the closure lid to TSC shell weld is allowed.

Since the shell welds of the TSC cannot be checked for leakage during this pressure test, as required by the Code, the shop leakage test to 10-7 ref cc/sec

( as described in Section 8.1.4) provides reasonable assurance as to its leak tightness.

TSC NB-7000 Pressure vessels shall be No overpressure protection is provided.

protected from the The function of the TSC is to confine consequences of pressure radioactive contents without release conditions exceeding design under normal conditions, or off-normal pressure.

and accident events of storage. The TSC is designed to withstand the maximum internal pressure considering 100% fuel rod failure and maximum accident condition temperatures.

TSC NB-8000 States requirements for The TSC is marked and identified to nameplates, stamping and ensure proper identification of the reports per NCA-8000.

contents. Code stamping is not required.

TSC Basket NG-2000 Core support structural Fuel basket and damaged fuel can Assembly &

materials are to be provided structural materials with Certified Material Damaged Fuel by an ASME approved Test Reports to be supplied by NAC Can Structural Material Organization.

approved suppliers.

Materials NAC International 2.1.4-5

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A Table 2.1.4-1 ASME Code Alternatives for MAGNATRAN Components (cont'd)

Reference ASME Code Alternative, Justification and Component Section/Article Code Requirement Compensatory Measures Fuel Basket NG-2300 Fuel basket materials will Fuel basket materials fabricated from Assembly meet ASME Code, Section Carbon Steel;::%", may have impact Ill, Subsection NG, tests performed in the longitudinal or Subarticle NG-2300 transverse directions. Regardless of the requirements for impact test direction test specimens must meet tests and will be tested in acceptance criteria Table NG-2331 (a)(1) accordance with paragraph at the Lowest Service Temperature (LST}

NG-2320.

of-40°F.

Fuel Basket NG-2500 All plates for core support Assembly structures greater than %"

thickness shall be examined by the straight beam ultrasonic method in accordance with NG-Ultrasonic testing of plate material for 2532.1. Acceptance examinations (NG-2537) core support structures greater than %"

shall be performed at the thickness shall be examined by the time of manufacture as straight beam method in accordance with required in the following:

NG-2532.1, before or after normalization.

(a) Ultrasonic examination shall be performed after rolling to size and after heat treatment, except post-weld heat treatment.

TSC Basket NG-8000 Requirements for The TSC basket structural assembly and Assembly &

nameplates, stamping and the damaged fuel can is marked and Damaged Fuel reports per NCA-8000.

identified to ensure component Can Structural traceability in accordance with the NAG Components QA Program.

NAC International 2.1.4-6

MAGNATRAN Transport Cask SAR Docket No. 71-9356 Component Support Weldments Corner Support Bars Fuel Tubes Connector Pins Mountinq Bolts Neutron Absorber Material October 2019 Revision 19A ASME SA-537, Class 1, Carbon Steel ASME SA-695, Type B, Grade 40 or SA-696, Grade C, or SA-516 GR 70, Carbon Steel ASME SA-537, Class 1, Carbon Steel SA-696, Grade C, or SA-36, Carbon Steel ASME SA-193, Gr B6, stainless steel Borated Metallic Composite, Borated Aluminum Alloy or Baral 2.2.1.2 Mechanical Properties of Materials The mechanical properties of the structural materials used in the fabrication of the MAGNA TRAN system components are presented in Table 2.2.1-1 through Table 2.2.1-14. The effects of temperature on the mechanical properties of the structural materials are shown in those tables. The coefficients of thermal expansion presented in this section represent the mean value for the temperature range from 70°F to the indicated temperature.

The mechanical properties of the impact limiter shell and gusset material (ASTM 240 Type 304 stainless steel) are presented in Table 2.2.1-1. The mechanical properties of the impact limiter energy absorbing materials (redwood and balsa) are presented in Section 2.6.7.5.

Materials for small components, which are not explicitly modeled, are not included in the property tabulation.

NAC International 2.2.1-3

MAGNATRAN Transport Cask SAR Docket No. 71-9356 April 2019 Revision 0 Table 2.2.1-1 Mechanical Properties of SA-240, Type 304 Stainless Steel Property (units)

-40 Ultimate Tensile Strength8, Su 75.0 (ksi)

Yield Strength8, Sy (ksi) 30.0 Design Stress lntensitya, Sm 20.0 (ksi)

Modulus of Elasticitya, E (106 28.8 psi)

Coefficient of Thermal 8.13c Expansiona, a (1 Q-6 in/in/°F)

Poisson's Ratioa Densityb (lb/in3)

Notes:

a ASME Boiler and Pressure Vessel Code b Metals Handbook Desk Edition c Extrapolated value NAC International

-20 70 75.0 75.0 30.0 30.0 20.0 20.0 28.7 28.3 8.2c 8.5 2.2.1-4 Value at Temperature (°F) 200 300 400 500 650 800 900 71.0 66.2 64.0 63.4 63.4 62.8 60.8 25.0 22.4 20.7 19.4 18.0 16.9 16.2 20.0 20.0 18.6 17.5 16.2 15.2 27.6 27.0 26.5 25.8 25.1 24.1 23.5 8.9 9.2 9.5 9.7 9.9 10.1 10.2 0.31 0.29

MAGNATRAN Transport Cask SAR Docket No. 71-9356 2.3.1 Fabrication October 2019 Revision 19A The fabrication of the MAGNA TRAN transport cask system components is performed under a NRC-approved quality assurance (QA) program that meets the requirements of 10 CFR 71, Subpart H, and/or 10 CFR 72, Subpart G. A graded quality approach consistent with the provisions of the NRC Regulatory Guide 7.10 and the NRC-approved NAC International QA Program and implementing procedures is used.

To the extent practical, all materials and fabrication of the MAGNATRAN transport cask system components are in accordance with the codes and standards defined in Section 2.1.4. Code stamping is not required. Specific fabrication codes and requirements are provided in Section 8.1.1. The lead is poured directly into the cask body annulus between the inner and outer shells in a controlled process.

Approved fabricators shall prepare, and NAC shall approve, special process procedures for the cask body lead pouring and the installation of the neutron shield material. The NS-4-FR neutron shield material may be poured into, or may be pre-cast prior to placement into, each of the neutron shield assemblies, which are then welded closed and bolted in place on the outer shell of the transport cask.

The welding operations for the MAGNA TRAN components are performed in accordance with the requirements of a number of codes and standards, depending on the design and functional requirements of the specific component. The TSC and fuel basket assemblies are welded using welding procedures, processes and welders prepared and qualified in accordance with the ASME Code,Section IX requirements. The specific weld designs and examination requirements for the TSC and fuel basket comply with the applicable subsection of the ASME Code,Section III, which are Subsection NB for the TSC and Subsection NG for the fuel baskets. Alternatives to the Code requirements applicable to these system components are listed in Table 2.1.4-1. Weld filler materials and processes used in the fabrication of the TSC are in accordance with ASME Code Section II-C requirements for SFA 5.9 and SFA 5.22. For SFA 5.9 and SFA 5.22, respectively, A WS ER 308L and A WS E308LTX-X will be specifically identified in the approved welding procedures.

Bolt and fastener materials have been selected for material compatibility to preclude galling during use, and to have the requisite material strength for the application.

The exposed surfaces of the carbon steel fuel basket are coated with a specially designed and applied electroless nickel coating system. This coating reduces corrosion of the exposed carbon steel surfaces, minimizes adverse reactions between dissimilar materials, and minimizes adverse interactions with the operating environment. During the TSC and fuel basket assembly process, coating damage can occur. Localized scratches, etc., can result in coating damage, but are NAC International 2.3.1-1

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A considered insufficient to cause concerns relative to the functional and structural performance of the basket. Additionally, due to the configuration of the fuel basket, some areas of the fuel basket may not be completely coated. These areas are also considered minor and insufficient to affect either the functional or operational aspects of the fuel basket. Carbon Steel components plated using an electroless plating process in accordance with ASTM B733-97 may have plated areas repaired due to damages during assembly. The repair process is considered a special process and shall meet plating requirements for service condition, appearance, and adhesion.

NAC International 2.3.1-2

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A 68.

.. 69.

70.
71.
72.

Tietz, T.E., "Determination of the Mechanical Properties of High Purity Lead and a 0.05%

Copper-Lead Alloy," Stanford Research Institute, Menlo Park, CA, WADC Technical Report 57-695, ASTIA Document Number 151165, April 1958.

Weaver, William Jr. and James M. Gere, "Matrix Analysis of Framed Structures," Second Edition, D. Van Nostrand Company, New York, 1980.

ASME Boiler and Pressure Vessel Code,Section III, Division 1, Appendices, 2001 Edition with 2003 Addenda.

"Machinery's Handbook," 25th Edition, Industrial Press, New York, 1996.

ASME Boiler and Pressure Vessel Code,Section III, Division 1, Appendix F, Rules For Evaluation of Service Loadings With Level D Service Limits," American society of Mechanical Engineers, New York, New York, 2001 Edition with 2003 Addenda.

73.

Blake, Alexander, Practical Stress Analysis in Engineering Design, 2nd Ed., Marcel Dekker, Inc., 1990.

74.

Boyer, H.E., "Atlas of Stress-Strain Curves," ASM International, Metals Park, OH, 1987.

75.

Field Manual of the Interchange Rules as Adopted by the Association of American Railroads, Rule 88, "Mechanical Requirements for Acceptance," Washington, DC, 1986.

76.

ASME Boiler and Pressure Vessel Code, Code Cases - Nuclear Components, Code Case N-595-4, "Requirements for Spent Fuel Storage Canisters Section Ill, Division 1,"

Approved May 12, 2004.

77.

ANSI N45.2.1-1973, "Cleaning of Fluid Systems and Associated Components During Construction Phase of Nuclear Power Plants," American National Standards Institute, Inc.,

Washington, DC.

NAC International 2.12.1-5

"NAC PROPRIETARY INFORMATION REMOVED" MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A 2.12.3 Structural Evaluation for PWR Basket Without Shims for Weldments NAC International 2.12.3-1

"NAC PROPRIETARY INFORMATION REMOVED" MAGNATRAN Transport Cask SAR Docket No. 71-9356 NAC International 2.12.3-2 October 2019 Revision 19A *

"NAC PROPRIETARY INFORMATION REMOVED" MAGNATRAN Transport Cask SAR Docket No. 71-9356 NAC International 2.12.3-3 October 2019 Revision 19A

"NAC PROPRIETARY INFORMATION REMOVED" MAGNATRAN Transport Cask SAR Docket No. 71-9356 NAC International 2.12.3-4 October 2019 Revision 19A

  • MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A Note: Nonfuel hardware is defined as reactor control components (RCCs), burnable poison absorber assemblies (BPAAs), guide tube plug devices (GTPDs), neutron sources/neutron source assemblies (NSAs), hafnium absorber assemblies (HFRAs),

instrument tube tie components, guide tube anchors or other similar devices, in-core instrument thimbles, steel rod inserts ( used to displace water from lower section of guide tube), and components of these devices such as individual rods. All nonfuel hardware, with the exception of instrument tube tie components, guide tube anchors or other similar devices, and steel rod inserts, may be activated during in-core operations.

Note: Up to four DFCs containing authorized PWR contents may be loaded in a TSC with a DF Basket Assembly. A DFC spacer is required to be positioned in the designated DF Basket Assembly comer locations for the shorter length DFCs. Independently, visually verify proper placement and correct orientation of each required DFC spacer.

Note: At the option of the user, install fuel assembly spacers for the axial positioning of the PWR fuel assembly types to be loaded.

Note: For fuel spacer use mandated,by the CoC content conditions, verify spacer identification and install fuel spacers in each intended fuel loading location based on the fuel spacer plan prepared, which is based on the fuel assembly inventory and nonfuel hardware to be loaded. Independently, visually verify proper placement and correct orientation of each required fuel spacer.

5. Place the closure lid on top of the loaded TSC.
6. Remove the MTC with the loaded TSC from the spent fuel pool.
7. Insert the drain tube assembly, torque to 200 +/- 25 ft-lb (115, +/- 5 ft-lb for DF 1" drain tube) and remove approximately 70 gallons of water. Attach a hydrogen detector to the vent line.

Ensure that the vent line does not interfere with the operation of the weld machine. Sample the gas volume below the closure lid and observe hydrogen detector for H2 concentration prior to commencing closure lid welding operations. Monitor H2 concentration in the TSC until the root pass of the closure lid-to-shell weld is completed.

Caution: If the drain tube cannot be installed due to misalignment or the Drain Port Canister Drain Adapter cannot be removed the Vent Port can be used to compete the closure operations (hydro-testing, draining, vacuum drying and helium backfill). A modified Drain Tube will need to be cut to fit in the field and installed in the vent location to facilitate closure operations.

NAC International 7.1-13

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A Note: If H2 concentration exceeds 2.4% prior to or during root pass welding operations, immediately stop welding operations. Evacuate the TSC gas volume or purge the gas volume with helium. Verify H2 levels are <2.4% prior to restarting welding operations.

Note: In place of continuous H2 monitoring, continuous gas purging of the volume below the lid may be used in concert with initial (prior to start of welding) and intermittent H2 monitoring (upon termination of gas purging and prior to re-starting welding operations).

8. Weld the closure lid in place and verify the adequacy of welds with root, mid-plane, and final surface visual and liquid penetrant examinations. Record results of examinations as required.
9. Refill TSC and hydrostatically test the TSC.
10. Release the pressure and drain the cavity water from the TSC by pumping or helium gas blowdown ensuring fuel cladding is not exposed to air.
11. Vacuum dry the TSC using vacuum drying methods as follows.

Note: Ensure heat load-dependent vacuum drying time limits are not exceeded so that fuel cladding temperatures are maintained below 752°F.

a.

Connect the vacuum drying system to the vent and drain port openings.

b. Operate the vacuum pump until a vapor pressure of< 10 torr is achieved in the TSC.
c. Isolate the vacuum pump from the TSC and turn off the vacuum pump. Observe the vacuum gauge connected to the TSC for an increase in pressure for a minimum period of 10 minutes. If the TSC pressure is ~ 10 torr at the end of 10 minutes, the TSC is dry of free water. If pressure is > 10 torr at end of 10 minutes, continue vacuum drying until dryness criteria are met.
12. Following successful completion of drying verification, evacuate TSC to a vacuum of< 3 torr and immediately backfill the TSC with the required mass of high purity helium (99.995% minimum). Disconnect drying and helium backfill system from vent and drain ports.
13. Install inner vent and drain port covers purging volume behind the port cover with helium gas prior to completion of welding inner port covers in place, and perform visual and liquid penetrant examinations of final weld surface. Perform leakage test of inner port cover to verify the leakage rate is :S 2.0 x 10-7 cm3 /s, helium to a sensitivity of :S 1.0 x 10-7 cm3 /s, helium. Record results of examinations as required.

NAC International 7.1-14

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A

14. Install closure ring and weld the closure ring to the closure lid and TSC shell. Verify the adequacy of welds with final surface visual and liquid penetrant examinations. Record results of examinations as required.
15. Install outer vent and drain port covers, weld port covers in place, and perform visual and liquid penetrant examinations of final weld surface.
16. Install the MTC retaining device.
17. Decontaminate the external surface of the MTC and TSC to the limits established for the site, as required, and terminate TSC external cooling operations.

Note: The loaded TSC is now properly loaded for transfer either directly to the MAGNATRAN transport cask in accordance with CoC No. 9356 or to the MAGNASTOR concrete cask (CC) for interim storage in accordance with CoC No. 1031.

7.1.5 Loading the Transportable Storage Canister with GTCC Waste Contents

1. Visually inspect the GTCC waste TSC and GTCC waste basket liner to ensure that they are clean and free of debris.
2. Place the GTCC waste basket liner into the flooded reactor cavity or other designated waste loading location.
3. Load the authorized quantity of GTCC waste into the GTSC waste basket liner in accordance with CoC No. 9356 content limits and requirements.
4. Place the MTC containing the TSC into the flooded reactor cavity or other designated waste loading location.
5. Using the crane and slings installed on the loaded GTCC waste basket liner lift the GTCC waste basket liner and position it over the MTC/TSC.
6. Lower the GTCC waste basket liner into the TSC until it seats on the TSC baseplate.
7. Place the closure lid on top of the loaded GTCC waste TSC.
8. Remove the MTC with the loaded TSC from the flooded reactor cavity or other designated waste loading location.
9. Insert the GTCC waste TSC drain tube assembly through the drain port opening and torque to 200 +/- 25 ft-lb. Drain approximately 70 gallons of water from the cavity.

NAC International 7.1-15

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A

10. Weld the closure lid in place and verify the adequacy of the weld root and final weld passes with visual and liquid penetrant examinations. Record results of examinations as required.

Install the closure ring and weld the closure ring to the closure lid and TSC shell. Verify the adequacy of the welds with final surface visual and liquid penetrant examinations. Record results of examinations.

11. Drain the cavity water from the TSC.
12. Vacuum dry the TSC and verify dryness as follows:

a) Connect the vacuum drying system to the vent and drain port openings.

b) Operate the vacuum pump until a vapor pressure of< 10 torr is achieved in the TSC.

c) Isolate the vacuum pump from the TSC and tum off the vacuum pump. Observe the vacuum gauge connected to the TSC for an increase in pressure for a minimum period of 10 minutes. If the TSC pressure is :s; 10 torr at the end of 10 minutes, the TSC is dry of free water. If pressure is > 10 torr at end of 10 minutes, continue vacuum drying until dryness criteria are met.

13. Evacuate the TSC to a vacuum of less than 3 torr and backfill the TSC with high purity (2:

99.9% pure) helium to 15.0 + 2, - 0 psig. Disconnect the drying and helium backfill system from the vent and drain ports.

14. Install inner vent and drain inner port covers, weld port covers in place, and perform visual and liquid penetrant examinations of final weld surfaces. Install outer vent and drain port covers, weld port covers in place, and perform liquid penetrant examinations of the final weld surfaces. Record results of examinations as required.
15. Install the TSC retaining device in the MTC.
16. Decontaminate the external surface of the MTC and TSC to the limits established for the site, as required.

Note: The loaded GTCC waste TSC is now properly loaded for transfer directly to the MAGNATRAN transport cask in accordance with CoC No. 9356 or for on-site storage.

NAC International 7.1-16

MAGNATRAN Transport Cask SAR Docket No. 71-9356 October 2019 Revision 19A longitudinal and the circumferential welds of the transport cask containment boundary components and spent fuel TS Cs shall also be radiographic examined (RT) in accordance with ASME Code,Section V, Articles 1 and 2, with acceptance per Section III, Subsection NB, Article NB-5320. The weld of spent fuel TSC baseplate to the TSC shell shall be ultrasonic examined (UT) in accordance with ASME Code,Section V, Articles 1 and 4, with acceptance per Section III, Subsection NB, Article NB-5330. Repairs to transport cask containment boundary component welds and spent fuel TSC welds shall be performed in accordance with ASME Code,Section III, Subsection NB, Article NB-4450, and the welds shall be re-inspected per the original acceptance criteria applicable to the examination method.

The non-containment components and structures of the MAGNATRAN transport cask and GTCC waste TS Cs shall be visually inspected in accordance with ASME Code,Section V, Articles 1 and 9 with acceptance per Section III, Subsection NF, Article NF-5360. The final surfaces of the welds of the cask non-containment and GTCC waste TSC structures shall be dye penetrant examined (PT) in accordance with ASME Code,Section V, Articles 1 and 6, with acceptance per Section III, Subsection NF, Article NF-5350. Repairs to the nonstructural transport cask and GTCC waste TSC components shall be performed in accordance with ASME Code,Section III, Subsection NF, Article NF-4450, and the welds shall be re-inspected per the original acceptance criteria.

8.1.3 Structural and Pressure Tests The structural and pressure tests include: (1) load testing of the lifting trunnions; (2) load testing of the rotation trunnions; and (3) hydrostatic pressure testing of the transport cask containment boundary.

8.1.3.1 Lifting Trunnion Load Test The MAGNATRAN transport cask lifting trunnions are designed and load tested in accordance with the requirements of ANSI Nl 4.6, "Special Lifting Devices for Shipping Containers Weighing 10,000 lb (4500 kg) or More for Nuclear Materials" and 10 CFR 71.45(a) requirements. A single pair of diametrically opposed lifting trunnions is bolted to the top forging of the cask for handling lifting and rotation. The trunnion pair is designed to satisfy the critical load (non-redundant) lifting requirements of ANSI N14.6.

A test load equivalent to 300% of the maximum service load (weight of the heaviest, loaded transport cask during in-plant handling) is applied to the pair of trunnions. The test load shall be applied along the longitudinal direction of the cask, equally distributed between the two trunnions. The cask lid is bolted in place for the test. The load test may be carried out by using hydraulic rams combined with a load spreading beam, or by using the cask lifting yoke attached NAC International 8.1-3

MAGNATRAN Transport Cask SAR Docket No. 71-9356 April 2019 Revision 0 to the pair of trunnions. The test load is held for a minimum of 10 minutes. Following completion of the lifting trunnion load test, the trunnions shall be removed from the cask body and all trunnion load-bearing surfaces and bolt load-bearing surfaces that are part of the load path are visually inspected for permanent deformation, galling or cracking. Visual examination acceptance standards shall be as defined in the ASME Code,Section III, Subsection NF, Article NF-5360. Any evidence of permanent deformation, cracking or galling of the load-bearing surfaces is cause for rejection of the trunnion or related bolts. The trunnion load-bearing surfaces shall also be liquid penetrant (PT) examined in accordance with the ASME Code,Section V, Articles 1 and 6, with acceptance per Section III, Subsection NF, Article NF-5350.

Any identified defects must be repaired and the load test repeated in accordance with the original test requirements and acceptance criteria prior to final acceptance.

8.1.3.2 Rotation Trunnion Load Test The MAGNATRAN transport cask has two rotation trunnions, located approximately 5 inches off the cask centerline (to ensure rotation in the proper direction) on opposite sides of the cask near the bottom. The two rotation trunnions are simultaneously load tested prior to cask acceptance. The rotation trunnions are designed and analyzed to satisfy 10 CFR 71.45(b) load conditions for radioactive material transport. The rotation trunnions are not used to lift the cask at any time and are rendered inoperable by the impact limiter installed during transport, which prevents access to the rotation trunnions.

The rotation trunnions shall be load tested in accordance with approved written procedures. The load test for the rotation trunnions shall consist of applying a vertical load of 150% of the maximum design transport weight of the MAGNA TRAN package to the pair of rotation trunnions. The test load will be applied along the longitudinal direction of the cask and equally distributed between the two rotation trunnions by the use of hydraulic rams combined with a load-spreading beam.

Following completion of the rotation trunnion load test, all rotation trunnion welds and load-bearing surfaces shall be visually inspected for permanent deformation, galling or cracking; A liquid penetrant examination of the rotation trunnion welds and load-bearing surfaces shall be performed in accordance with the ASME Code,Section V, Article 6. Liquid penetrant acceptance standards shall be as defined in the ASME Code,Section III, Subsection NF, Article NF-5350. Any evidence of permanent deformation, cracking or galling of the load-bearing surfaces or unacceptable liquid penetrant examination results shall be cause for rejection of the rotation trunnions or related welds. Any identified defects must be repaired and the load test repeated in accordance with the original test requirements and acceptance criteria prior to final acceptance.

NAC International 8.1-4

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