ML20245H147
| ML20245H147 | |
| Person / Time | |
|---|---|
| Site: | 07105461 |
| Issue date: | 08/01/1989 |
| From: | Leonard J ENERGY, DEPT. OF |
| To: | Macdonald C NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS) |
| References | |
| 25820, NUDOCS 8908160332 | |
| Download: ML20245H147 (2) | |
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Dear Mr. MacDonald:
i TheU.S~.DepartmentLofEnergyherebyrequeststhattheNRCCertificateof'
' Compliance USA /5461/B(-)'be reviseo to USA /5461/AF.
Some recent analytical
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investigations have. led to.possible. safety. concerns of the package'during-
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the thermal accident conditions test;.0aK Ridge Nationa'l: Laboratory is.
currently designing a modification to resolve all concerns in this area.
1Therefore, until theseLmodifications-are' designed and approved, the 5461 should be restricted-to use as ;an AF.
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If. there are any questions, 'please contact' Mary Regan at 353-5678.
- Sincerely, f
. ;_ =w James F. Leonard, Acting Chief Packaging Certification Staff-Office of Security' Evaluations pefensePrograms i
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Marvin Bennett, OR,
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