Barge shipment and reactor handling of a castor V/21 cask
The results of this study consist of a complete handling time/dose assessment for barge transport and reactor loading of a Castor V/21 storage cask. Observations are based on the barge transport and spent-fuel loading of storage casks at the Surry, Virginia, nuclear power plant during 1987. The minimum time required to perform all storage cask-handling activities from ship off-loading through placement of the loaded cask in at-reactor storage was 43.8 h. The addition of delays (due to backshifts not worked, etc.) resulted in a total turnaround time for the operation of {approx}6 days (24 h/day). Total labor requirement was 136 person-hours. Occupational dose for these activities totaled 416 person-mrem of exposure was due to background dose, representing {approx}40% of total dose. The highest dose-producing activity consisted of those steps involved with draining the loaded storage cask (i.e., installing drain pipe and pumping water from cask). This activity resulted in 75 person-mrem of exposure. Lid installation and vacuum drying of the cavity resulted in 56 person-mrem of exposure. The actual loading of spent-fuel assemblies into the storage cask was the third highest dose-contributing activity, resulting in 38 person-mrem of exposure.
- OSTI ID:
- 5658605
- Report Number(s):
- CONF-881011-; CODEN: TANSA; TRN: 89-030998
- Journal Information:
- Transactions of the American Nuclear Society; (USA), Vol. 57; Conference: Joint meeting of the European Nuclear Society and the American Nuclear Society, Washington, DC (USA), 30 Oct - 4 Nov 1988; ISSN 0003-018X
- Country of Publication:
- United States
- Language:
- English
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Time and dose assessment of barge shipment and at-reactor handling of a CASTOR V/21 spent fuel storage cask
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Related Subjects
BARGES
SAFETY
PERSONNEL
RADIATION DOSES
SPENT FUELS
TRANSPORT
SURRY-1 REACTOR
SURRY-2 REACTOR
SURRY-3 REACTOR
SURRY-4 REACTOR
BATTELLE PACIFIC NORTHWEST LABORATORIES
SPENT FUEL CASKS
TIME DEPENDENCE
US DOE
CASKS
CONTAINERS
DOSES
ENERGY SOURCES
ENRICHED URANIUM REACTORS
FUELS
MATERIALS
NATIONAL ORGANIZATIONS
NUCLEAR FUELS
POWER REACTORS
PWR TYPE REACTORS
REACTOR MATERIALS
REACTORS
THERMAL REACTORS
US ERDA
US ORGANIZATIONS
WATER COOLED REACTORS
WATER MODERATED REACTORS
054000* - Nuclear Fuels- Health & Safety
050900 - Nuclear Fuels- Transport
Handling
& Storage