Letter Sequence Other |
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MONTHYEARML0504501742004-02-10010 February 2004
Tech Spec Pages for Amendments 270 & 247 Increase of Lift Setpoint of First Bank of Main Stream Safety Valves and Increase in Completion Time to Reset the Power Level-High Trip Setpoint
Project stage: Other
ML0408607992004-03-26026 March 2004
Request for Additional Information, Proposed Amendment to Increase the Setpoint of the Main Steam Safety Valves
Project stage: RAI
ML0414505022004-05-19019 May 2004
Response to Request for Additional Information Re Proposed Amendment to Increase the Setpoint of the Main Steam Safety Valves
Project stage: Response to RAI
ML0415305682004-06-22022 June 2004
Request for Additional Information Relating to Proposed Amendment to Increase Setpoint of Main Steam Safety Valves
Project stage: RAI
ML0421903432004-08-0303 August 2004
Units, 1 & 2, Request for Additional Information: Proposed Amendment to Increase the Setpoint of the Main Steam Safety Valves
Project stage: Request
ML0502703012005-02-10010 February 2005
License Amendment, Increase of Lift Setpoint of First Bank of Main Stream Safety Valves and Increase in Completion Time to Reset the Power Level-High Trip Setpoint
Project stage: Other
2004-05-19
[Table View] |
Tech Spec Pages for Amendments 270 & 247 Increase of Lift Setpoint of First Bank of Main Stream Safety Valves and Increase in Completion Time to Reset the Power Level-High Trip Setpoint| ML050450174 |
| Person / Time |
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| Site: |
Calvert Cliffs  |
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| Issue date: |
02/10/2004 |
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| From: |
NRC/NRR/DLPM |
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| To: |
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| References |
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| TAC MC1578, TAC MC1579 |
| Download: ML050450174 (2) |
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Category:Technical Specifications
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2023-08-30
[Table view] |
Text
MSSVs 3.7.1 3.7 PLANT SYSTEMS 3.7.1 Main Steam Safety Valves (MSSVs)
LCO 3.7.1 The MSSVs shall be OPERABLE as specified in Table 3.7.1-1 and Table 3.7.1-2.
APPLICABILITY: MODES 1, 2, and 3.
ACTIONS
NOTE-------------------------------------
Separate Condition entry is allowed for each MSSV.
CONDITION REQUIRED ACTION COMPLETION TIME A. One or more required A.1 Reduce power to less 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> MSSVs inoperable. than or equal to the applicable % RTP listed in Table 3.7.1-1.
AND A.2 Reduce the Power 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> I Level-High Trip setpoint in accordance with Table 3.7.1-1.
CALVERT CLIFFS - UNIT 1 3.7.1-1 Amendment No.270 CALVERT CLIFFS - UNIT 2 Amendment No.247
MSSVs 3.7.1 Table 3.7.1-2 Main Steam Safety Valve Lift Settings VALVE NUMBER LIFT SETTINGOl)
Steam Generator #1 Steam Generator #2 (psig)
RV-3992 RV-4000 935-1005 RV-3993 RV-4001 935-1005 RV-3994 RV-4002 935-1035 RV-3995 RV-4003 935-1035 RV-3996 RV-4004 935-1050 RV-3997 RV-4005 935-1050 RV-3998 RV-4006 935-1050 RV-3999 RV-4007 935-1050 (1) Lift settings for a given steam line are also acceptable if any two valves lift between 935 and 1005 psig, any two other valves lift between l 935 and 1035 psig, and the four remaining valves lift between 935 and 1050 psig.
CALVERT CLIFFS - UNIT 1 3.7.1-4 Amendment No. 270 CALVERT CLIFFS - UNIT 2 Amendment No. 247