ML20010E994
| ML20010E994 | |
| Person / Time | |
|---|---|
| Site: | 07106771 |
| Issue date: | 08/18/1981 |
| From: | Hovey G METROPOLITAN EDISON CO. |
| To: | Macdonald C NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS) |
| References | |
| 19528, LL2-81-0195, LL2-81-195, NUDOCS 8109090245 | |
| Download: ML20010E994 (2) | |
Text
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Metropolitan Edison Compun J
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g writer's oirect o,al Number August 18, 1981 LL2-81-0195 I$1/
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s9 Mr. Charles E. MacDonald, Chief oce#
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U. S. Nuclear Regulatory Commission
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Dear Sir:
Three Mile Island Nuclear Staticn, Unit '! (TMI-2b7 I Operating License No. DPR-73 Docket No. 50-320 Certificate of Compliance No. 6771 As discussed by Mr. S. D. Chaplin of our licensing office and yourself in a telephone conversation on Thursday, August 6, 1981, attached is page 3-3a of the Safety Analysis Report for the SN-1 Radioactive Waste Shipping c.on taine r.
This page was inadvertently omitted in the report originally supplied to you in connection with our April 27, l')81 request for certificate renewal.
S erely
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Metropetan Edson Comptny is a f,Mmber of tne General PubLc Ut>ht!as System l
s 3-3a shell by means of 304 stainless steel straps. lop and bottom segments consist of circular plates held to the cask by means of bolts and washers. IFe ends of the Banroc insulation are recessed under the urethane foam shock absorbers.
The purpose of the thermal protection system is to control, not necessarily eliminate, heat input to the cask from the fire accident such that con-rainment temperature and pressure do not exceed design values. Portions of the cask such as tie down and lifting lugs will be exposed to the fire.
Also, local heating or the cask could occer at joints in the jacketed insulation and at local areas in the the mal protection system which These may be damaged during the puncture tests.
effects are considered and discussed in Sections 3.4 and 3.5.
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