ML20059C248
| ML20059C248 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 12/22/1993 |
| From: | Thonus L Office of Nuclear Reactor Regulation |
| To: | Weiss S Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 9401050052 | |
| Download: ML20059C248 (2) | |
Text
a December.22, 1993 MEMORANDUM FOR:
Seymour H. Weiss, Director P
Non-Power Reactors and Decommissioning Project Directorate Division of. Operating Reactor Support i
Office of Nuclear Reactor Regulation
)
THRU:
Richard F. Dudley, Chief Decommissioning Section Non-Power Reactors and Decommissioning Project Directorate Division of Operating Reactor Support 1
Office of Nuclear Reactor Regulation FROM:
Lee H. Thonus, Project Manager Non-Power Reactors and Decommissioning Project Directorate Division of Operating Reactor Support Office of Nuclear Reactor Regulation
SUBJECT:
THI-2 POST-DEFUELING MONITORED STORAGE PUNCHLIST Enclosed is a list of items on the THI-2 PDMS punchlist which I have reviewed and have found that the licensee has satisfactorily completed as of 1
December 15, 1993. This list documents the item completed and the basis for acceptance of completion.
Original signed by:
Lee H. Thonus, Project Manager Non-Power Reactors and Decommissioning Project Directorate Division of Operating Reactors Office of Nuclear Reactor Regulation
Enclosure:
As stated DISTRIBUTION:[PDMSLSTI.COM](Thonus-lb)
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i ENCLOSURE 3'
THI-2 PDMS PUNCHLIST - COMPLETED ITEMS PUNCHLIST ITEM HASIS FOR ACCEPTANCE A.1 Removal of water from reactor Review of licensee calculations coolant system and fuel transfer 4240-3220-91-029 and 4240-3161 !
canal.
021, and unit work instruction 4210-3 3161-92-069. Approximately I gallon remains in each vs. a licensee commitment of <10 gal in the RV.
A.2 Isolate fuel transfer tubes.
Review of licensee unit work instruction 4220-3252-92-5135 and plant modification MMA 3252-92-0220.
A.3 Drill holes in fuel transfer Review of licensee unit work canal seal plate.
instruction 4220-3160-90-1982 and mechanical modification MMB 3160 0184.
A.4 Cover reactor vessel to Reactor vessel cover verified by minimize water entry.
personal observation during reactor building entry.
B.3 Apply shielding in critical Personal observation during reactor locations after reactor vessel building entry.
Radiation levels on draindown.
RV platform permitted routine access.
C.2 Verify that the licensee has Accident generated water evaporation procedures in place to operate the was completed on August 12, 1993.
AFHB ventilation system until AGW evaporation is complete.
C.7 Develop and implement a reactor Review of procedure 4210-0PS-building entry procedure that 3240.01, prerequisites section.
requires evaluating of the RB atmosphere prior to entry.
Personal observation of camera port E.1 Have the capr,bility of during RB entry; review of inserting a video camera into the reactor vessel to verify fuel surveillance procedure 4210-SUR-location if it is determined at a 3221.01.
later time that such an examination is required.
monthly entries into the reactor 4210-SUR-3824.06.
~
E.2 Create a program to perform Review of surveillance procedure building for at least 6 months after placing it into its PDMS condition.
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