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MONTHYEARML19254F2741979-11-0101 November 1979
Requests Extension on Tech Spec Surveillance Interval for Reactor Vessel Internal Vent Valves
Project stage: Other
ML20002D6321981-01-14014 January 1981
Forwards Addl Safety Analysis Justifying Tech Spec Change Request 90,modifying Reactor Vessel Internal Vent Valve Surveillance to Permit Cycle 5 Operation W/O Repeating of Surveillance
Project stage: Other
ML19350A7251981-03-11011 March 1981
Submits Further Justification for Tech Specs Change Request 90 Re Reactor Vessel Internal Vent Valves.Change Requested Mod to Permit Cycle 5 Operation W/O Reperformance of Surveillance
Project stage: Other
ML20215A9291986-09-22022 September 1986
Proposed Tech Specs Making Wording Consistent W/Sts & Extending Waiver on Surveillance of Internal Vent Valves to Cycle 8 Refueling
Project stage: Other
ML20215A9091986-09-22022 September 1986
Application for Proposed Amend 145 to License DPR-54, Revising Tech Specs to Make Wording Consistent W/Sts & to Extend Waiver on Surveillance of Internal Vent Valves to Cycle 8 Refueling.Fee Paid
Project stage: Request
ML20212E4931986-12-17017 December 1986
Smud Vent Valve Matl & Hinge Clearances
Project stage: Other
ML20212E5351987-01-29029 January 1987
Matls-Chemistry Assessment for Internal Vent Valve
Project stage: Other
ML20212E4761987-02-20020 February 1987
Forwards B&W Documents 51-1167259-00, Smud Vent Valves Matl & Hinge Clearances & 51-1167330-00, Matls-Chemistry Assessment for Internal Vent Valves, in Response to G Kalman Request Re Proposed Amend 145 to License DPR-54
Project stage: Other
ML20236V5821987-11-25025 November 1987
Application for Amend to License DPR-54,consisting of Suppl 2 to Rev 2 to Proposed Amend 138,changing Tech Spec Figures 6.2-1 & 6.2-2 to Assign Nuclear Security Manager & Staff Directly to Nuclear Power Production
Project stage: Request
ML20236U3361987-11-25025 November 1987
Proposed Tech Specs Page 1-2b,adding Words to Effect That 3.25 Factor Applicable to Three Consecutive Time Intervals Will Be Reset to Begin After Next Surveillance
Project stage: Other
ML20236U3241987-11-25025 November 1987
Suppl 1 to 860922 Application for Amend to License DPR-54, Consisting of Proposed Amend 145,adding Wording to Tech Spec Page 1-2b Re Surveillance of Internal Vent Valves to Cycle 8 Refueling Outage
Project stage: Request
ML20236V7961987-11-25025 November 1987
Proposed Tech Spec Figures 6.2-1 & 6.2-2,reflecting Util Corporate Support of Nuclear Safety & Nuclear Organization Chart,Respectively
Project stage: Other
ML20237B3961987-12-0707 December 1987
Forwards Amend 92 to License DPR-54 & Safety Evaluation. Amend Revises Tech Specs to Redefine Refueling Interval to Make Definition Consistent W/Sts & Extends Surveillance Interval of Vent Valves to Cycle 8 Refueling
Project stage: Approval
ML20246M1741989-05-0808 May 1989
Submits Addendum to Safety Evaluation Supporting Amend 92 to License DPR-54,per Util 881129 Request to Revise Safety Evaluation.Approval to Extend Refueling Interval as Applies to Reactor Vessel Vent Valve Granted
Project stage: Approval
1986-09-22
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~~ SACRAMENTO MUNICIPAL UTluTY DISTRICT O P. O. Box 15830, Sacramento CA 95852-1830,(916) 452-3211 AN ELECTRIC SYSTEM SERVING THE HEART OF CALIFORNIA FEB 2 01987 JEW 87-135 Director of Nuclear Reactor Regulation Attn: John F. Stolz Civision of PWR Licensing-B M Project Directorate #6 tt I. Nuclear Regulatory Commission Ifednagton, D. C.
20555 PRDPOSER AMENDMENT NO. 145 - RESPONSE TO NRC INQUIRY
Dear Mr. Stolz:
Proposed Amendment No. 145, originally submitted on September 22, 1986, requested NRC approval of (1) a redefinition of " Refueling Interval" to make the wording consistent with the Standard Technical Specifications, and of (2) a waiver from surveillance of the reactor vessel internal vent valves until the Cycle 8 refueling.
Subsequent to the original submittal, the NRC (Mr. George Kalman) verbally requested that SMUD provide (1) details on the materials and dimensions of the internal vent valves and (2), an assessment of whether the valves sustained any significant corrosion since their last surveillance in 1985 (Cycle 7 outage).
Transmitted herewith are two attachments which provide the information requested by the NRC.
These are: : B&W Uocument No. 51-1167259-00 SMUD Vent Valves Material and Hinge Clearances : B&W Document No. 51-1167330-00, Materials-Chemistry Assessment for Internal Vent Valves.
Should you require any further information with respect to Proposed Amendment No. 145, please contact f1r. Ron W. Colombo at Rancho Seco Nuclear Generating Station.
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RANCHO SECO NUCLEAR GENERATING STATION O 14440 Twin Cities Road, Herald, CA 95638-9799;(209) 333-2935
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- f. Stolz, Dir;ct:r JEW 87-135 The District repeats the earlier request for prompt review of Proposed Amendment No. 145, since if disapproved, surveillance of the internal vent valves would have to be performed before restart of the plant. Also, if the proposed amendment is approved, the District further requests that the 3.25 time intervals factor be reset to begin after the next surveillance.
-Sincerely, Sworn to and subscribed before me this c70thday of February, 1987.
Jo
. Ward O[dn d
C Deputy General Manager, Nuclear Notary Public
]"' ^ ^ NF$$AL SEAL Attachments DAWN DARUNG NOTARY PUGUC-CAUFORNIA e
SACRAMENTO COUNTY cc: Sydney Miner, NRC, Bethesda uycomm ex,m.o m i2,e990 Tony D'Angelo, NCC, Rancho Seco
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Region V (2)
MIPC (2)
INPD j