Letter Sequence Request |
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EPID:L-2022-LLA-0007, Orano Tli, Submittal of Application for Amendment of License (Approved, Closed) |
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MONTHYEARML21356B7082021-12-22022 December 2021
Orano Tli, Submittal of Application for Amendment of License
Project stage: Request
ML22096A1252022-05-0303 May 2022
Letter and RAI - Daher-TLI, 2022 Amd
Project stage: RAI
ML22180A1142022-06-30030 June 2022
Versa-Pac SAR Rev 13 - RAI Response Submittal (Change Page 2-43)
Project stage: Request
ML22209A1902022-07-28028 July 2022
Orano Tli - Requesting a Supplemental Change to the Application for Amendment of License USA/9342/AF-96 for Model No. Versa-Pac
Project stage: Supplement
ML22280A1442022-11-0909 November 2022
Enc 2 SER for Review of Rev No. 17 CoC No. 9342 Model No. Versa-Pac Transpo Package
Project stage: Approval
ML22280A1412022-11-0909 November 2022
Revision No. 17 of Certificate of Compliance No. 9342 for the Model No. Versa-Pac Transportation Package
Project stage: Request
ML22280A1432022-11-0909 November 2022
Enc 1 CoC No. 9342, Rev No. 17 Rev No. 17 CoC No. 9342 for the Model No. Versa-Pac Transpo Package
Project stage: Other
ML22280A1422022-11-0909 November 2022
Letter - P. Sewell Rev No. 17 CoC No. 9342 for the Model No. Versa-Pac Transpo Package
Project stage: Other
PMNS20230917, Meeting with Constellation Energy Generation, LLC (Constellation) Regarding the June 30, 2023 Supplement to the License Amendment Request Related to the Pressure Temperature Limits Report for LaSalle County Station, Units 1 and 22023-08-0808 August 2023
Meeting with Constellation Energy Generation, LLC (Constellation) Regarding the June 30, 2023 Supplement to the License Amendment Request Related to the Pressure Temperature Limits Report for LaSalle County Station, Units 1 and 2
Project stage: Meeting
ML23234A2342023-08-29029 August 2023
Summary of August 18, 2023, Meeting with Constellation Energy Generation, LLC, Related to the LAR to Relocate Pressure and Temperature Limit Curves to the Pressure and Temperature Limits Report
Project stage: Meeting
2022-06-30
[Table View] |
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Category:Report
MONTHYEARML22194A7932022-07-13013 July 2022
Orano Tli Revision 13 to the Versa-Pac Safety Analysis Report
ML22180A1142022-06-30030 June 2022
Versa-Pac SAR Rev 13 - RAI Response Submittal (Change Page 2-43)
ML21050A1732021-02-28028 February 2021
DAHER-TLI - Versa-Pac Safety Analysis Report
2022-07-13
[Table view]
Category:Technical
MONTHYEARML22194A7932022-07-13013 July 2022
Orano Tli Revision 13 to the Versa-Pac Safety Analysis Report
ML22180A1142022-06-30030 June 2022
Versa-Pac SAR Rev 13 - RAI Response Submittal (Change Page 2-43)
ML21050A1732021-02-28028 February 2021
DAHER-TLI - Versa-Pac Safety Analysis Report
2022-07-13
[Table view] |
Text
Docket No. 71-9342 Versa-Pac Safety Analysis Report Rev 13, June 2021 2.12.2.4.4 Silicone Rubber Gaskets Silicone rubber gaskets are used between mating surfaces of the bolted closures of the VP-55 design. Specifically, there is 1/8-in. thick gasket between the Inner Container Blind Flange and Inner Flange Ring, and there is a 0.308-in. thick gasket between the Drum Lid and Top Plate Ring of the Internal Structural Support. Although a gasket may be used between the Drum top ring and Clamp Ring, no gasket is included in the model for this connection. The elastic material properties of silicone rubber [28] are presented in Table 2-15.
Table 2-15. Silicone Rubber Material Properties (Min/Max Values)
Modulus of Elasticity (psi) Density (lbm/in3) Poissons Ratio 2 3 1.45 x 10 / 7.25 x 10 0.0397 / 0.083 0.47 / 0.49 2.12.2.4.5 Bolts The bolts used to connect various components in the VP-55 Package are specified as ASTM A429/SAE J429 Grade 5 minimum. SAE J429 Grade 5 bolts have a minimum tensile strength of 120,000 psi and a minimum elongation of 14% per reference [29].
2.12.2.4.6 Ceramic Blanket The ceramic blanket wrap around the Inner Container is modeled with the material properties of 5 PCF polyurethane foam. Basis: Dynamic material properties for the ceramic blanket are unavailable in the open literature. Additionally, the ceramic blanket has a density of 6 to 8 PCF which is comparable to the polyurethane foam. The polyurethane foam is a very soft material which allows for a large compression of the blanket.
2.12.2.5 Boundary Conditions, Loads, and Initial Conditions To simulate the free-drop the VP-55 package, a constant acceleration of 32.17 ft/s² (386.04 in/s²)
is applied to all parts of the model. The nodes of the shell elements representing the flat, horizontal, unyielding surface are constrained in all three translational directions and all three rotational directions.
The free drop of the VP-55 package is governed by the equations for uniformly accelerated rectilinear motion:
! = !
1 #
( $ # ) = ( % )
2
- = % # + 2( % )
where, = velocity, t = time, and g = gravitational constant.
v& = initial velocity, and h% = initial height 2-43