View source for U-603729, April 2005 Monthly Operating Report for Clinton Station, Unit 1

{{Adams
| number = ML051440331
| issue date = 05/13/2005
| title = April 2005 Monthly Operating Report for Clinton Station, Unit 1
| author name = Iliff W
| author affiliation = AmerGen Energy Co, LLC
| addressee name = 
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000461
| license number = NPF-062
| contact person = 
| case reference number = U-603729
| document type = Letter type:U, License-Monthly Operating Report
| page count = 2
}}

=Text=
{{#Wiki_filter:Amerueftm An Exelon Company Clinton Power Station R.R.3, Box 228 Clinton, IL 61727 10CFR50.36 U-603729 May 13, 2005 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk-Washington, D.C. 20555-0001 Clinton Power Station, Unit 1 Facility Operating License No. NPF-62 NRC Docket No. 50-461

==Subject:==
April 2005 Monthly Operating Report Please find in the Attachment the Monthly Operating Report for Clinton Power Station, Unit 1, for the period ending April 30, 2005.
Respe ftfully, W .S.lliff      .               -   , ..    .
Regulatory Assurance Manager Clinton Power Station JLP/blf Attachment cc:     Regional Administrator - NRC Region IlIl NRC Senior Resident Inspector - Clinton Power Station Illinois Emergency Management Agency- Division of Nuclear Safety
                               ,,        .. ~- .-._

IIA OPERATING DATA REPORT Attachment to U-603729 DOCKET NO.            50-461 UNIT NAME             Clinton 1 DATE                  May 12,2005 COMPLETED BY          P. K. Ryan TELEPHONE             217-937-2201 REPORTING PERIOD:                April 2005
: 1. Design Electrical Rating                                  1,062.00
: 2. Maximum Dependable Capacity (MWe-Net)                     1,022.00 This Month      Yr-to-Date      Cumulative
: 3. Number of Hours the Reactor was Critical                 719.00       2,652.95        108,207.15
: 4. Number of Hours Generator On-line                        719.00       2,616.47        105,753.81
: 5. Reserve Shutdown Hours                                     0.00         0.00             4.00
-     - .6.-  Net Electrical Energy Generated (MWHrs)        -   -727;1 38.00 --- 2,551,555.00-  95,075,858:48- -
UNIT SHUTDOWNS Type                           Method of F: Forced Duration                 Shutting         Cause & Corrective Action No.       Date     S: Scheduled (Hours) Reason 1 Down 2                          Comments

==SUMMARY==
: Clinton experienced forced losses due to the unexpected closure of the main turbine #2 Combined Intermediate Valve.
2 Reason:                                                 Method:
A Equipment Failure (Explain)                            1 Manual B Maintenance or Test                                   2 Manual Trip/Scram C Refueling                                              3 Automatic Trip/Scram D Regulatory Restriction                                4 Continuation E Operator Training & License Examination                5 Other (Explain)
F Administration G Operational Error (Explain)
H Other (Explain)
Challenges to Main Steam Safety Relief Val,       ve:None___                              _
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