ML20132E223
| ML20132E223 | |
| Person / Time | |
|---|---|
| Site: | 07109192 |
| Issue date: | 09/24/1985 |
| From: | Macdonald C NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS) |
| To: | Jerome Murphy ANEFCO, INC. |
| References | |
| NUDOCS 8510010020 | |
| Download: ML20132E223 (4) | |
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Distribution: w/ encl Docket File NRC PDR IE HQ Region I i
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FCTC:Ril0 ee 71-9192 W14 W EPEaston CRMarotta CEWilliams RgMIM TO NMSS R/F FCTC R/F N3OIIN ANEFCO, Inc.
393 33 ATTH: Dr. John D. !?urphy, Sr.
P.O. Box 433 Ridgefield, CT 06877 Gentlenen:
i This refers to your application dated Itay 1,1984, as supplemented, requesting approval of the !!odel f!o. AP-300 Type A package.
In connection with our review, we need the infornation identified in the enclosure to this letter.
Please advise us within 30 days from the date of this letter when this l
information will be provided. The additional information requested by i
this letter should be subnitted in the fom of a consolidated application including drawings.
If you have any questions regarding this natter, we would be pleased to neet with you and your staff.
Sincerely.
Original 51En88 4 p E.WACDON M Charles E. ItacDonald, Chief Transportation Certification Branch Division of Fuel Cycle and flaterial Safety, 701SS
Enclosure:
As stated t
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ANEFCO, Inc.
f4odel No. AP-300 Type A Fackaoe Docket No. 71-9192 Enc 1 to ltr dtd: SEP24 M..
Drawing No. 133-1, Rev. 6 1.
The drawing should show the 1-inch thick x 24-inch square plate which is part of the lif t/ tie-down arrangement. The plate should be given a part nunber and listed in the flaterial List giving the nunber required and the natorial specification.
2.
The toridal ring is not correctly shwn in the half elevation of the cask. The picture should be corrected.
3.
The picture of the lif t/ tie-down lug does not agree with the lug shown on Drawing No.133-1, Rev. 7 in that the lug appears to be thicker at one end than the other. This discrepancy should be corrected.
4 Shw that a shackle having a 2.75-inch screw pin, as called for on page 2.4-3, is dinensionally compatible with the lift / tic-dwn lug design considering the hole location relative to the 1-inch thick pad and the 1-inch fillet weld which joins the lug to the pad.
5.
The lid gasket dimensions (ftaterial List, Part No.11) do not agree with the dirensions shown on Drawing No.139-1.
G.
In the Paterial List, Part No. L-4, delete the word " Ring" and the letter "H."
Also, delete the letters "S.S." Part No. B-3 and the letter "H" Part No. D-5.
7.
In the Paterial List, Part No. B-9, the 32.4-inch dinension is not in agreement with the radius dimension given on page 2.6-15.
Drawing No. 134-1, Rev. 6 1.
The detail of the botton corner should be identified as Detail "A" as referenced by Drawing No. 133-1.
2.
Part Nos. 41 and 34 should appear in the !!aterial List indicating the nunber required and the material specification.
3.
Show where Par.t No'. 34 is used.
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2 4.
Clarify the note which states, "3 Req'd. see Divg. No.133-1."
5.
Consideration should be given in the size of the fillet weld which joins Part No. B-9, square tube, to Part No. B-1, outer shell. The relatively large fillet weld against the thin wall tube could cause unacceptable distortion in the tube cross-section.
6.
Detail "B" must provide the dicensional information needed to.
support the condition stated on page 1.2-4, second paragraph, first sentence.
Drawing No.136-1, Rev. 3.
1.
The drawing refers to a Detail "A" and the plan view of the closure lid indicates there is a section A-A.
The drawing should cite the drawing nunbers where these details can be found.
2.
The eye bolt specifications on page 2.4-6 should appear on the drawing.
It is noted that a part number has not been assigned to this iten and the nunber of eye bolts required has not been stated.
Also, the location of Detail "0" should be given.
3.
It is noted that a Part No. 34 is called for, however, this iten is different than the Part No. 34 shown on Drawing No.134-1.
Drawing No. 130-1, Rev. 7.
1.
The drawing should note the nunber of 24-inch x 24-inch pads required and the raterial specification.
2.
Correct the discrepancy between the description of the lifting pad eyes on page 1.2-4 and the drawing dinensions.
Drawing No. 143-1, Rev. 1 It is noted that Part No. 41 is also called for on Drawing No.134-1, however, the material thicknesses and material specifications of the plates into which Part No. 41 is installed are different.
Material Lists Part Numbers and part identification need clarification. There are part numbers shown on the drawings with no indication as to where they are used, how many are required, or the material specification.
In some cases, the same part number is used for different items and there are itens shown with no part number given.
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't Operating Procedures 1
1.
Loading Procedure, Operation No. 10. Does a 2-inch shackle provide a 2.75-inch minirun pin as called for on page 2.4-3.
2.
Loading Procedure, Operation Nos. 39 and 40. Prior to placing cask l
in transport ring, the 2-1/2-inch square tube, Part No. B-9, Drawing i
No.134-1, should be inspected. Establish mininun acceptable tube conditions and corrective action to be taken if tube condition does j
not neet the acceptance criteria.
i 3.
Under 7.3.2, General Preparations for Empty Package Transport, i
reference should be made to the requirements of 49 CFR $173.427
" Empty radioactive naterials packaging."
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Acceptance Tests The pressure test and leak test procedures should cite a single specific test pressure.
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Maintenance progran d
1.
Under 0.2.1.1, Structural, inspection of the square tube, Part No.
l B-9, Drawing 134-1 sho'ild be listed as a require inspection. See discussion under Operating Procedures, Iten 2.
2.
The pressure test and leak test procedures should cite a single specific test pressure.
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