ML20213E335
| ML20213E335 | |
| Person / Time | |
|---|---|
| Site: | 07109184 |
| Issue date: | 10/31/1986 |
| From: | Temus C NUCLEAR PACKAGING, INC. |
| To: | Macdonald C NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS) |
| Shared Package | |
| ML20213E338 | List: |
| References | |
| 27557, 6517, NUDOCS 8611130112 | |
| Download: ML20213E335 (3) | |
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6517 Mr. Charles E. MacDonald, Chief Transportation Certification Branch Division of Fuel Cycle and Material Safety Nuclear Regulatory Commission Washington, D.
C.
20555 Subj ect :
NuPac PAS-1 SAR, Revision 3, Certificate of Compliance 9184
Dear Mr. MacDonald:
Enclosed please find eight (8) copies of the revised pages to convert Revision 2 of the NuPac Saf ety Analysis Report for the NuPac PAS-1 package to Revision 3.
Also enclosed is a check for
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$150 to cover the cost of a minor amendment to the Certificate of Compliance.
The proposed changes are very minor, with the sum-mary of each proposed change provided below.
First, sheet 2 of the SAR drawings (Ref: X-20-218D) has been modified to eliminate the specific sample cask (payload) names (i.e.,
Sentry, General Electric, and Lilco) to say " Typical Sample Cask, Ref".
This revises the SAR text to be consistent with NRC Certificate of Compliance No. 9184, Rev ision 0, and alleviates any conf usion on the part of the end user regarding acceptable sample casks which may be carried within the NuPac PAS-1 package.
Second, the isotopic inv ento ry has been modified to include activation products such as cobalt and iron (see Pages 5-1 and 5-2).
The inclusion of these isotopes only slightly change the total activity of the system and the resulting ef fect upon the calculated dose rates was determined to be negligible.
In addi-tion, the formula in the thermal section for calculating the G.
curies-to-thermal watts conversion (see Pages 3-17 and 3-18L has '
been clarified.
The resulting conversion factor contihu"es to show a negligible amount of internal heat loading 6u,e to the; V
payload.
9tW Finally, Section 7.4.1 of the SAR entitled " Storage Procedures" has been modified to include storage in either of two conditions:
disassembled or assembled.
This allows a greater degree of flexibility with the end user and will not compromise the inte-grity of the NuPac PAS-1 package in any regard.
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.y October 31, 1986 Mr. Charles E.
MacDonald, Chief Nuclear Regulatory Commission Page 2 Per our previous revisions, the information embodied in this Safety Analysis Report and amendments thereto is the property of Nuclear Packaging,.Inc., Federal Way, Washington, and is consi-dered PROPRIETARY DATA.
We are aware of your requirements to place this Safety Analysis Report and any amendments thereto in the Public Documents Room.
This may be done with our permission; however, this permission should not be construed as a waiver of or in any way prejudicial to our lawf ul proprietary rights to this material.
It is done only to facilitate the issuance of a Certificate of Compliance.
If you have any questions, please do not hesitate to contact
'either mycelf, or Steve Porter.
Thank you very much.
Very truly yours, i'
NUCLEAR PACKAGING, INC.
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i Charles J. Temus Technical Director I
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Revision 3 pages for NuPac PAS-1 SAR, eight copies l
Check (S150.00)
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PAGE REPLACEMENT / INSERTION INSTRUCTIONS FOR PAS-1 SAR REVISION 3 REPLACE PAGES:
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Cover Page t
1-6 3-17 i
3-18
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5-1 5-2 7-3 Drawings:
X-20-218D, Sheets 1 and 2 1
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7-3a t
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