ML17304A576: Difference between revisions
StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
||
| Line 17: | Line 17: | ||
=Text= | =Text= | ||
{{#Wiki_filter:SHUTDOWNS AND POWER REDUCTIONS MARCH 1988 DOCKET NO.50-528 UNIT NAME PVNGS-1 DATE COMPLETED BY T.J.Bloom | {{#Wiki_filter:SHUTDOWNS AND POWER REDUCTIONS MARCH 1988 DOCKET NO. 50-528 UNIT NAME PVNGS-1 DATE COMPLETED BY T. J. Bloom Method of Cause and Corrective Duration Shutting System Component Action to No. Date Type1 Hours Reason2 Down Reactor3 LER No. Code" Code5 Prevent Recurrence 10 10/01 222.7 A Refueling Outage continues 1 3/10 2.6 B N/A N/A N/A N/A Manually tripped Main Turbine for Overspeed Testing. | ||
F-Forced S-Scheduled | 2 3/22 N/A N/A N/A N/A Reactor power reduced to 80% due to SG Chemistry being out of specification as a result of the polishers being out of service for regeneration. | ||
F-Forced Reason: Hethod: Exhibit F-Instructions S-Scheduled A-Equipment Failure (Explain) 1-Hanual for Preparation of the Data B-Haintenance or Test 2-Hanual Scram Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Continuation from (IIUREG 0161) | |||
arch 1986-On March 7, 1986, PVNGS Unit 1 commenced a planned manual shutdown for surveillance testing.However, the reactor automatically tripped prior to completing the shutdown.This planned surveillance testing outage was incorrectly listed as a forced outage and the 581.0 hours should have been listed as scheduled outage hours.A ril 1986-The planned surveillance outage continued through April for PVNGS Unit 1 and the 720.0 hours should have been listed as scheduled outage hours.March 1988-PVNGS Unit 1 began a scheduled refueling outage on October 1, 1987 which continued until January 10, 1988 when a forced outage was entered due to an inoperable control element assembly.Subsequently, on March 1, 1988, Unit 1 returned to the scheduled refueling outage for a period of 222.7 hours.In summary, 1186 forced outage hours (-115+581+720)should be deleted for 1986.For 1988, 222.7 hours should be deleted from the total forced outage hours. | E-Operator Training 8 License Examination Previous Honth F-Administrative 5-Reduction of 20K G-Operational Error or Greater in the Exhibit H-Same Source 8-Other (Explain) Past 24 Hours 9-Other-(Explain) 880PP90355 880900528 0500 PDR ADOCN, 'p NU R | ||
~r T 4}} | |||
~ C I(i | |||
ATTACHMENT 2 Februar 1986 - Based on a change in the PVNGS Unit 1 Commercial Operation Date from February 13, 1986 to January 28, 1986, the forced outage hours (115.0) during that time period need to be included as appropriate. | |||
arch 1986 - On March 7, 1986, PVNGS Unit 1 commenced a planned manual shutdown for surveillance testing. However, the reactor automatically tripped prior to completing the shutdown. This planned surveillance testing outage was incorrectly listed as a forced outage and the 581.0 hours should have been listed as scheduled outage hours. | |||
A ril 1986 - The planned surveillance outage continued through April for PVNGS Unit 1 and the 720.0 hours should have been listed as scheduled outage hours. | |||
March 1988 - PVNGS Unit 1 began a scheduled refueling outage on October 1, 1987 which continued until January 10, 1988 when a forced outage was entered due to an inoperable control element assembly. Subsequently, on March 1, 1988, Unit 1 returned to the scheduled refueling outage for a period of 222.7 hours. | |||
In summary, 1186 forced outage hours (-115 + 581 + 720) should be deleted for 1986. For 1988, 222.7 hours should be deleted from the total forced outage hours. | |||
~ r T | |||
4}} | |||
Latest revision as of 10:50, 29 October 2019
| ML17304A576 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 09/13/1988 |
| From: | Bloom T ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR |
| To: | |
| Shared Package | |
| ML17304A570 | List: |
| References | |
| NUDOCS 8809290355 | |
| Download: ML17304A576 (4) | |
Text
SHUTDOWNS AND POWER REDUCTIONS MARCH 1988 DOCKET NO. 50-528 UNIT NAME PVNGS-1 DATE COMPLETED BY T. J. Bloom Method of Cause and Corrective Duration Shutting System Component Action to No. Date Type1 Hours Reason2 Down Reactor3 LER No. Code" Code5 Prevent Recurrence 10 10/01 222.7 A Refueling Outage continues 1 3/10 2.6 B N/A N/A N/A N/A Manually tripped Main Turbine for Overspeed Testing.
2 3/22 N/A N/A N/A N/A Reactor power reduced to 80% due to SG Chemistry being out of specification as a result of the polishers being out of service for regeneration.
F-Forced Reason: Hethod: Exhibit F-Instructions S-Scheduled A-Equipment Failure (Explain) 1-Hanual for Preparation of the Data B-Haintenance or Test 2-Hanual Scram Entry Sheets for Licensee C-Refueling 3-Automatic Scram Event Report (LER) File D-Regulatory Restriction 4-Continuation from (IIUREG 0161)
E-Operator Training 8 License Examination Previous Honth F-Administrative 5-Reduction of 20K G-Operational Error or Greater in the Exhibit H-Same Source 8-Other (Explain) Past 24 Hours 9-Other-(Explain) 880PP90355 880900528 0500 PDR ADOCN, 'p NU R
~ C I(i
ATTACHMENT 2 Februar 1986 - Based on a change in the PVNGS Unit 1 Commercial Operation Date from February 13, 1986 to January 28, 1986, the forced outage hours (115.0) during that time period need to be included as appropriate.
arch 1986 - On March 7, 1986, PVNGS Unit 1 commenced a planned manual shutdown for surveillance testing. However, the reactor automatically tripped prior to completing the shutdown. This planned surveillance testing outage was incorrectly listed as a forced outage and the 581.0 hours0 days <br />0 hours <br />0 weeks <br />0 months <br /> should have been listed as scheduled outage hours.
A ril 1986 - The planned surveillance outage continued through April for PVNGS Unit 1 and the 720.0 hours0 days <br />0 hours <br />0 weeks <br />0 months <br /> should have been listed as scheduled outage hours.
March 1988 - PVNGS Unit 1 began a scheduled refueling outage on October 1, 1987 which continued until January 10, 1988 when a forced outage was entered due to an inoperable control element assembly. Subsequently, on March 1, 1988, Unit 1 returned to the scheduled refueling outage for a period of 222.7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br />.
In summary, 1186 forced outage hours (-115 + 581 + 720) should be deleted for 1986. For 1988, 222.7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> should be deleted from the total forced outage hours.
~ r T
4