ML20100G426
| ML20100G426 | |
| Person / Time | |
|---|---|
| Site: | Millstone  |
| Issue date: | 03/31/1985 |
| From: | NORTHEAST NUCLEAR ENERGY CO. |
| To: | |
| Shared Package | |
| ML20100G423 | List: |
| References | |
| TAC-57423, TAC-57424, TAC-57425, TAC-57426, TAC-57427, NUDOCS 8504080243 | |
| Download: ML20100G426 (4) | |
Text
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Docket No. 50-336 Millstone Nuclear Power Station, Unit No. 2 Proposed Revision to Technical Specifications Deletion of Cycle 5 Specific Footnotes i
j March,1985 l[0%l$
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4 REACTOR COOLANT SYSTEM SURVEILLANCE REQUIREMENTS (Continued) 4.4.5.1.3 Inspection Frequencies - The above required inservice inspections of steam generator tubes shall be performed at the following frequencies:
4 a.
The first inservice inspection shall be performed af ter 6 Effective Full Power Months but within 24 calendar months of initial i
criticality. Subsequent inservice inspections shall be performed at intervals of not less than 12 nor more than 24 calendar months af ter j
the previous inspection. If two consecutive inspections following service under AVT conditions, not including the preservice inspection, result in all inspection results f alling into the C-1 category or if two consecutive inspections demonstrate that i
previously observed degradation has not continued and no additional degradation has occurred, the inspection interval may be extended to a maximum of once per 40 months.
b.
If the results of the inservice inspection of a steam generator conducted in accordance with Table 4.4-6 at 40 month intervals fall into Category C-3, the inspection frequency shall be increased to at least once per 20 months. The increase in inspection frequency shall apply until the subsequent inspections satisfy the criteria of i
Specification 4.4.5.1.3.a; the interval may then be extended to a maximum of once per 40 months.
c.
Additional, unscheduled inservice inspections shall be performed on each steam generator in accordance with the first sample inspection specified in Table 4.4-6 during the shutdown subsequent to any of the following conditions:
l 1.
Primary-to-secondary tube leaks (not including leaks originating from tube-to-tube sheet welds)in excess of the limits of Specification 3.4.6.2.
4
- 2. -
A seismic occurrence greater than the Operating Basis Earthquake.
3.
A loss-of-coolant accident requiring actuation of the engineered safeguards.
4.
A main steam line or feedwater line break.
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MILLSTONE - UNIT 2 3/44-7 f
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REACTOR COOLANT SYSTEM LEAKAGE LIMITING CONDITION FOR OPERATION 3.4.6.2 Reactor Coolant System leakage shall be limited to:
a.
No PRESSURE BOUNDARY LEAKAGE, b.
1 GPM UNIDENTIFIED LEAKAGE, c.
1 GPM total primary-to-secondary leakage through both steam l
I generators and 0.5 GPM through any one steam generator, and d.
10 GPM IDENTIFIED LEAKAGE from the Reactor Coolant System.
APPLICABILITY: MODES 1,2, 3 and 4. -
ACTION:
a.
With any PRESSURE BOUNDARY LEAKAGE, be in COLD I
SHUTDOV:N within 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />.
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b.
With any Reactor Coolant System leakage greater than any one of
.l the above limits, excluding PRESSURE BOUNDARY LEAKAGE, i
reduce the leakage rate to within limits within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> or be in COLD SHUTDOWN within the next 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />.
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l SURVEILLANCE REQUIREMENTS 4.4.6.2 Reactor Coolant System leakages shall be demonstrated to be within each of the above limits by:
Monitoring the containment atmosphere particulate radioactivity at a.
least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
l b.
Monitoring the containment sump inventory at least once per 12
- hours, c.
Performance of a Reactor Coolant System water inventory balance at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> during steady state operation except when j
operating in the shutdown cooling mode.
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i MILLSTONE - UNIT 2 3/44-9 n
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SECONDARY COOLANT SYSTEM SPECIFIC ACTIVITY SAMPLE AND ANALYSIS PROGRAM TYPE OF MEASUREMENT MINIMUM AND ANALYSIS FREQUENCY 1.
Gross Activity Determination 3 times per 7 days with a maximum time of 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> between samples.
'i 2.
Isotopic Analysis for DOSE a) 1 per 31 days, when-EQUIVALENT I-131 Concentration ever the gross activity i
determination indicates lodine concentrations greater than 10% of the allowable limit.
b) 1 per 6 months, whenever the gross activity determination indicates lodine concentrations below 10% of the allowable limit.
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