ML20062M620
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| ML20062M620 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  |
| Issue date: | 07/21/1982 |
| From: | PACIFIC GAS & ELECTRIC CO. |
| To: | |
| Shared Package | |
| ML20062M570 | List: |
| References | |
| RP-4, NUDOCS 8208200158 | |
| Download: ML20062M620 (1) | |
Similar Documents at Diablo Canyon | |
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Category:TECHNICAL SPECIFICATIONS & TEST REPORTS
MONTHYEARML20155C0701998-10-23023 October 1998
[Table view]Proposed Tech Specs Sections 3.1,3.2,3.4,3.5 & 5.0 Converting to ITS ML20154A4001998-09-25025 September 1998 Proposed Tech Specs Pages Re Sections 3.4 & 5.0 on RCS & Administrative Controls ML20249C4221998-06-25025 June 1998 Proposed Tech Specs Pages Re 980522 RAI on LAR 97-09 for Section 3.6 Conversion to Improved TS ML20217P5921998-05-0101 May 1998 Proposed Tech Specs,Eliminating Requirement for Operations Manager to Hold SRO License ML20216G5961998-04-15015 April 1998 Proposed Tech Specs,Changing Surveillance Frequency from at Least Once Every 18 Months to at Least Once Per Refueling Interval ML20134K0081996-10-11011 October 1996 Fuel Assembly Insp Program ML16342A1671993-07-0707 July 1993 Proposed TS 5.1.3, Map Defining Unrestricted Areas & Site Boundary for Radioactive Gaseous & Liquid Effluents. ML20045D1771993-06-15015 June 1993 Rev 3 to Surveillance Test Procedure STP M-90, Surveillance of Diablo Canyon Breakwaters for 1993 ML20044D8061993-05-0707 May 1993 Proposed TS 3/4.3.3.5, Remote Shutdown Instrumentation. 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W/ 870302 Release Memo ML20214S5951986-11-24024 November 1986 Public Version of Updated Vol III to Std Operating Procedures,To San Luis Obispo County/Cities Nuclear Power Plant Emergency Response Plan, Including Procedure III.01, Emergency Svcs Director ML20211A2651986-10-0606 October 1986 Proposed Tech Specs,Revising Reporting Requirements Per 10CFR50.72 & 50.73 & Correcting Typos ML20209E1101986-08-18018 August 1986 Public Version of Corporate Emergency Response Plan Updates, Including Rev 5 to IP 1.1, Activation of Corporate Emergency Response Organization & Rev 3 to IP 3.1, Governmental Relations ML20214U3761986-07-0101 July 1986 Revised Implementing Procedures,Including Rev 5 to 1.1, Activation of Corporate Emergency Response Organization, Emergency Transportation Instructions Rev 7 to 3.2, Corporate Communications Dept & Rev 4 to 2.1 ML20212H8801986-06-30030 June 1986 Public Version of Rev 11 to Emergency Plan Implementing Procedure EP R-6, Radiological Fire & Rev 13 to EP M-6, Nonradiological Fire DCL-86-170, Public Version of Revised Emergency Implementing Procedures, Including Rev 15 to EP M-1, Employee Injury or Illness (Nonradiological) & Rev 8 to EP G-4, Personnel Accountability & Assembly. W/860624 Release Memo1986-06-16016 June 1986 Public Version of Revised Emergency Implementing Procedures, Including Rev 15 to EP M-1, Employee Injury or Illness (Nonradiological) & Rev 8 to EP G-4, Personnel Accountability & Assembly. W/860624 Release Memo ML20195B9961986-05-0202 May 1986 Public Version of Emergency Plan Implementing Procedure Updates,Including EP M-2, Nonemployee Injury or Illness (Third Party) & EP RB-7, Emergency Onsite Radiological Environ Monitoring. W/860522 Release Memo ML20207H5341986-04-0808 April 1986 Public Version of Rev 17 to Emergency Procedure EP R-1, Personnel Injury or Illness (Radiologically Related) &/Or Overexposure ML20155B1031986-03-31031 March 1986 Nonproprietary Natural Circulation,Boron Mixing & Cooldown Test,Final Post-Test Rept ML20141N0181986-02-13013 February 1986 Public Version of Emergency Plan Implementing Procedures, Including Table of Contents & Rev 16 to EP R-1 Re Personnel Injury or Illness (Radiologically Related) &/Or overexposure.W/860225 Release Memo ML20142A0171985-12-31031 December 1985 Public Version of Revised Vol III to Emergency Response Plan SOP III.08 ML20137H4471985-12-13013 December 1985 Public Version of Updated Emergency Plan Implementing Procedures,Including Rev 10 to EP R-6, Radiological Fire & Rev 4 to EP M-9, Hazardous Waste Mgt Contingency Plan. 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[Table view]Fuel Assembly Insp Program ML20045D1771993-06-15015 June 1993 Rev 3 to Surveillance Test Procedure STP M-90, Surveillance of Diablo Canyon Breakwaters for 1993 ML20059F8731993-04-30030 April 1993 Public Version of Revised SOP III.06 HP-11, Emergency Worker Exposure Control ML20099B1521992-07-0808 July 1992 Public Version of Revised San Luis Obispo County Nuclear Power Plant Emergency Response Plan Std Operating Procedures,Including III.06, Environ Health & III.06, HP-2, Protective Action Guidelines ML20127C3831992-05-19019 May 1992 Public Version of Revised Emergency Response Plan Std Operating Procedures,Including III.06 HP-3, Emergency Environ Monitoring, & III.6,HP-13, Emergency Equipment Instruments & Supplies ML20092H6841992-01-15015 January 1992 Public Version of Revised Std Operating Procedure III.09, County Dept of Technical Svcs ML20092C3891990-07-31031 July 1990 Public Version of Std Operating Procedure III.09, County Dept of Technical Svcs ML20235H3131987-08-20020 August 1987 Public Version of Revised Emergency Plan Implementing Procedures,Including Rev 12 to EP R-6, Radiological Fire & Rev 14 to EP M-6, Nonradiological Fire ML20237L5611987-08-13013 August 1987 Public Version of Revised Corporate Emergency Response Plan Implementing Procedures,Including,Rev 6 to 1.1, Activation of Corporate Emergency Response Organization & Rev 4 to 1.2, Activation of Corporate Incident Response Ctr ML20215K4891987-04-0303 April 1987 Public Version of Rev 0 to Emergency Procedure EP EF-9, Activation of Back-Up Emergency Response Facilities. 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W/851030 Release Memo ML20214U8571985-07-23023 July 1985 Rev 0 to NCIG-03, Training Manual for Inspectors of Structural Welds at Nuclear Power Plants Using Acceptance Criteria of NCIG-01 ML20133D0311985-07-18018 July 1985 Public Version of Updated Emergency Plan Implementing Procedures,Including Rev 9 to EP M-4, Earthquake & Rev 5 to EP OR-1, Offsite Support & Assistance DCL-85-245, Public Version of Revised Emergency Plan Implementing Procedures,Including Rev 9 to EP M-4, Earthquake & Rev 5 to EP OR-1, Offsite Support & Assistance. W/Revised Tables of Contents1985-07-18018 July 1985 Public Version of Revised Emergency Plan Implementing Procedures,Including Rev 9 to EP M-4, Earthquake & Rev 5 to EP OR-1, Offsite Support & Assistance. W/Revised Tables of Contents DCL-85-276, Public Version of Revised Corporate Emergency Response Plan Implementing Procedures,Including Rev 4 to 1.1 Re Activation of Corporate Emergency Response Organization & Rev 3,Change 5 to Implementing Procedure List1985-07-0101 July 1985 Public Version of Revised Corporate Emergency Response Plan Implementing Procedures,Including Rev 4 to 1.1 Re Activation of Corporate Emergency Response Organization & Rev 3,Change 5 to Implementing Procedure List ML20129F1161985-06-21021 June 1985 Public Version of Revised Emergency Plan Implementing Procedures,Including Rev 7 to EP G-2 Re Onsite Emergency Organization & EP G-251 Re Notification of Onsite Emergency Organization ML20136G7291985-04-30030 April 1985 Public Version of Vol 3 of San Luis Obispo County Nuclear Power Plant Emergency Response Plan Std Operating procedures.W/850814 Release Memo DCL-85-165, Public Version of Revised Emergency Plan Implementing Procedures,Including Rev 7 to EP M-7 Re Oil Spill Isolation & Cleanup & Rev 6 to EP G-4 Re Personnel Accountability & Assembly1985-04-24024 April 1985 Public Version of Revised Emergency Plan Implementing Procedures,Including Rev 7 to EP M-7 Re Oil Spill Isolation & Cleanup & Rev 6 to EP G-4 Re Personnel Accountability & Assembly ML20209J2641985-04-0808 April 1985 Revised Emergency Plan Implementing Procedures,Including Table of Contents,Rev 0 to EP E-0, Reactor Trip or Safety Injection, Rev 0 to EP E-0.1, Reactor Trip Response & Rev 1 to EP E-0.2, Natural Circulation Cooldown ML20117K5181985-04-0808 April 1985 Public Version of Revised Emergency Plan Implementing Procedures,Including Rev 0 to Procedure EP E-0, Reactor Trip or Safety Injection, Rev 0 to EP E-0.1, Reactor Trip Response & Rev 0 to EP E-3, Steam Generator Tube Rupture ML20132E8441985-04-0101 April 1985 Public Version of Revised Corporate Emergency Response Plan Implementing Procedures,Including Rev 3 to 1.1 Re Activation of Corporate Emergency Response Organization Emergency Radio Pager Instructions ML20116C1381985-03-26026 March 1985 Public Version of Updates to Sops,Vol III of San Luis Obispo County Nuclear Power Plant Emergency Response Plan, Including Rev to SOP III.10, Dept of General Svcs. W/850419 Release Memo DCL-85-112, Public Version of Revised Emergency Plan Implementing Procedures,Including Table of Contents,Rev 4 to EP OR-1 Re Offsite Support & Assistance & Rev 3 to OR-2 Re Release of Info to Public & 850401 Release Memo1985-03-14014 March 1985 Public Version of Revised Emergency Plan Implementing Procedures,Including Table of Contents,Rev 4 to EP OR-1 Re Offsite Support & Assistance & Rev 3 to OR-2 Re Release of Info to Public & 850401 Release Memo DCL-85-196, Public Version of Revised Emergency Plan Implementing Procedures,Including Rev 15 to EP R-1, Personnel Injury or Illness (Radiologically Related) &/Or Overexposure. Related Correspondence1985-02-25025 February 1985 Public Version of Revised Emergency Plan Implementing Procedures,Including Rev 15 to EP R-1, Personnel Injury or Illness (Radiologically Related) &/Or Overexposure. Related Correspondence ML20125A6531985-02-0404 February 1985 Public Version of Revised Emergency Plan Implementing Procedures,Including Rev 1 to EP OP-0.1, Reactor Trip Response & Rev 5 to EP G-3, Notification of Offsite Organizations ML20209J1691985-01-31031 January 1985 Public Version of Revised Emergency Response Plan Sops, Including III.10, SOP Dept of General Svcs & III.24, Disaster Preparedness Plan for Peacetime Emergencies. Related Correspondence ML20215B2591984-11-0101 November 1984 Rev 4 to QC Procedure DCP-2, Silicone Room Installation. Partially Withheld Related Info Encl ML20101J2191984-10-31031 October 1984 Public Version of Revised SOPs for San Luis Obispo County Nuclear Power Plant Emergency Response plan.W/841219 Release Memo ML20100K1371984-10-30030 October 1984 Pg&E,Diablo Canyon Power Plant,1984 Emergency Preparedness Field Exercise DCL-84-336, Revised Emergency Plan Implementing Procedures,Including EP R-1 Re Personnel Injury or Illness,Ep R-6 Re Radiological Fire,Ep M-6 Re Nonradiological Fire & EP G-1 Re Accident Classification.Related Correspondence1984-10-25025 October 1984 Revised Emergency Plan Implementing Procedures,Including EP R-1 Re Personnel Injury or Illness,Ep R-6 Re Radiological Fire,Ep M-6 Re Nonradiological Fire & EP G-1 Re Accident Classification.Related Correspondence DCL-84-330, Rev 3 to, Repair/Replacement Program1984-10-19019 October 1984 Rev 3 to, Repair/Replacement Program ML20101B0721984-10-15015 October 1984 Public Version of Revised Emergency Plan Implementing Procedures,Including 1.1 Re Corporate Emergency response,3.2 Re Corporate Communications dept,4.1 Re Matls & 4.9 Re Qa. W/Jm Felton 841213 Memo DCL-84-302, Revised Emergency Plan Implementing Procedures,Including EPOP-0 Re Reactor Trip or Safety injection,EPOP-0.1 Re Reactor Trip Response & EPOP-0.2 Re Natural Circulation Cooldown.Related Correspondence1984-09-10010 September 1984 Revised Emergency Plan Implementing Procedures,Including EPOP-0 Re Reactor Trip or Safety injection,EPOP-0.1 Re Reactor Trip Response & EPOP-0.2 Re Natural Circulation Cooldown.Related Correspondence 1996-10-11 |
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PACIFIC GAS AND ELECTRIC COMPANY Di:PARTMENT OF NUCLEAR PLANT OPERATIONS DIABLO CANYON POWER PLANT ISI REPAIR PROGRAM PLAN Diablo Canyon Power Plant, Unit No.1 Procedure: RP-4 Drain Stop Valves for the Residual Heat Removal Pump 1-2 Loop 4 Cold Leg The valves were found to be leaking around the seats during routine testing.
The inservice inspection program for Diablo Canyon, Unit No. 1 is based upon the ASME Section XI code, 1977 edition including Summer 1978 Addendum, Class 1.
The valve was designed and fabricated in accordance with the requirements of ANSI B31.1 1968 edition. The valve is a 3/4", 1500#, Hand Operated Angle Valve and was manufactured by Rockwell Manufacturing Company. The valve bonnet and body is SA 182 GrF 316, disc is SA 276 GrCFA hard surfaced with Stellite.
Repairs will be made in accordance with the following:
- 1. Disassemble valve, remove bonnet from body, remove seal weld by machining and/or grinding in accordance with IWB-4220 of Section XI Sumier 1978 Addendum.
- 2. Lap seating surfaces to dimensions specified on the manufacturer's drawing.
- 3. Reinstall disc.
- 4. Seal weld the body to bonnet using Procedure WPS 4.9.
- 5. Liquid penetrant examine (ISI-PT-1) weld which will be in accordance with ASME Section V requirements.
- 6. Pressure test after reinstallation will be in accordance with IWA-5214 and IWA-5000 of the Summer 1978 Addendum.
- 7. Quality assurance will be in accordance with PGandE's Quality Ascurance Program for nuclear power plants.
- 8. Documentation will be in accordance with Section XI and the repair will be recorded on Form NIS-2 per Code Case N-308.
- 9. The services of an Authorized Nuclear Inservice Inspector will be used for the repair.
Prepared .
' Date G 91 Maintenance Engineer #
Reviewed M 8 8 Date[!25/fz 7 Quality Control /ISI / /
G DbDO O!$oh$$5 Approved N I Plant Manager Date 7/2//gz PDR f
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