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2.3.3.7.4 Light

“Light”

item contains the following settings (Fig. 22):

Figure 22 – Setting light signals

•

On Light

– makes it possible to enable or disable light

signals when switching the device on and off;

•

Alarm Light

– makes it possible to enable or disable the light

alarm triggered by exceeding the threshold level of radiation;

•

Law bat Light

– makes it possible to enable or disable the

light alarm when the device’s battery is law.

Содержание SPECTRA MKS-11GN

Страница 1: ...MKS 11GN SPECTRA SEARCH DOSIMETER RADIOMETER Operating Manual ...

Страница 2: ......

Страница 3: ... USE OF THE DEVICE 18 2 1 OPERATING LIMITATIONS 18 2 2 PREPARATION FOR OPERATION 18 2 3 USE OF THE DEVICE 19 3 TECHNICAL MAINTENANCE 71 3 1 TECHNICAL MAINTENANCE OF THE DEVICE 71 3 2 VERIFICATION OF THE DEVICE 73 4 CERTIFICATE OF ACCEPTANCE 82 5 PACKING CERTIFICATE 82 6 WARRANTY 83 7 REPAIR 84 8 STORAGE 85 9 SHIPPING 85 10 DISPOSAL 86 APPENDIX А 87 APPENDIX B 88 APPENDIX C 89 APPENDIX D 90 APPENDI...

Страница 4: ...mbient dose equivalent of gamma and X rays and identify gamma radionuclides for their amplitude spectra MKS 11 GN SPECTRA is intended to measure gamma and X rays DER the ambient equivalent dose of gamma and X rays identify gamma radionuclides for their amplitude spectra and determine the intensity of neutron radiation The OM contains the following abbreviations DER ambient dose equivalent rate of ...

Страница 5: ...tra Store amplitude gamma spectra and events in the nonvolatile memory The device is designed under ANSI N42 48 2008 The device is used to detect and localize radioactive and nuclear materials by gamma and neutron radiation so as to prevent their illicit transfer and at enterprises and organizations that deal with sources of gamma and neutron radiation The device is employed in the following areas...

Страница 6: ...display range of photon ionizing DE from the GMC μSv 0 1 9 9 106 Display range of neutron radiation DER μSv h 0 01 104 Display range of count rate of photon ionizing radiation cps 1 25000 Display range of pulse count rate of neutron radiation from the SNDU cps 0 01 25000 Main relative permissible error limit when measuring photon ionizing radiation DER from the SGDU at 0 95 confidence probability ...

Страница 7: ...diation DER in the energy range from 0 05 MeV to 1 25 MeV relative to 0 662 MeV energy 137 Cs 25 Anisotropy of the detectors SGDU and GMC at incidence of gamma quanta at angles from 60о to 60о horizontally and vertically relative to the main measurement direction marked by for 137 Cs and 60 Со isotopes for 241 Am isotopes 30 75 Number of channels of amplitude gamma spectrum channel 2048 Resolution...

Страница 8: ...evice when powered from the freshly charged battery under background of gamma radiation not more than 0 5 μSv h a switched off display backlight with no alarm triggering and a switched off navigation receiver not less than a switched off display backlight with no alarm triggering and a switched on navigation receiver not less than h 200 55 Operating temperature range С 20 50 Dimensions of the devi...

Страница 9: ...iation DER Neutron threshold level a threshold level of count rate from the neutron detector Accumulated dose threshold level a threshold level of photon ionizing DE 1 2 4 The search threshold level is calculated automatically by the device in the mode of calibration by the gamma background intensity level and consists of the background counting rate and the preset number of rms deviations of back...

Страница 10: ...eshold level with light blue vibration or sound signals Neutron threshold exceeding Any combination of alarms is possible while at least one type must remain On the screen of the device appears a corresponding icon that duplicates the alarm 1 2 7 Threshold level by the accumulated dose is adjusted in the XXX Y format in µSv h and mSv h and in the X YYY format in Sv While the DE threshold level can...

Страница 11: ...ter on Switch the dosimeter off Search threshold level being exceeded Safety threshold level being exceeded Conditional threshold level being exceeded in the detector of neutron radiation Accumulated dose threshold level being exceeded Save measurement by the user s command Change settings by the administrator Clear the device s flash memory Identification results 1 2 12 The nonvolatile memory sto...

Страница 12: ...ations by N1 group according to recommendations of GOST 12997 84 standard 1 2 19 The device is resistant to single shocks with the following parameters Shock pulse duration 6 ms Maximum shock acceleration 50 m s2 1 2 20 The device withstands falls on each of its six edges from a height of 0 75 m on the concrete floor 1 2 21 The device remains unaffected by constant and alternating magnetic field o...

Страница 13: ...ot less than 6000 h 1 2 27 Mean time to full repair is not less than 10 000 h 1 2 28 The mean service life of the device is at least 10 years with the built in battery being replaced every 5 years 1 2 29 The average shelf life of the device is at least 10 years with the built in battery being replaced every 5 years 1 2 30 Mean time to repair of the device excluding the delivery time of spare parts...

Страница 14: ...tem Type Q ty Note MKS 11GN SPECTRA search dosimeter radiometer ВІСТ 412139 006 02 1 Charging device 1 Model is not specified Shielded USB cable 1 Model is not specified Operating Manual ВІСТ 412139 006 02 HE 1 Spectra Reader software 1 On a mimi CD Case 1 Model is not specified Calibration sample 1 2 electrodes WT 20 containing 232 Th 2 and of 408 Bq activity ...

Страница 15: ...14 1 4 Design and principle of operation 1 4 1 General information design overview 1 4 1 1 External view of the device is shown in Figure 1 Figure 1 External view of the device ...

Страница 16: ...of which the device is securely fastened onto the operator s clothes and which can be easily removed if necessary The back cover and the clip are marked with symbols 12 which stand for the mechanical centers of photon ionizing and neutron radiation detectors respectively On the right lateral surface of the device s body under the protective flexible plug 6 there is a USB connector to connect the p...

Страница 17: ...adiation DER and the amplitude to the energy For high temperature stability of the detectors with silicon photomultiplier DPM constantly compensates temperature by measuring exact values of temperature at the detectors and precisely adjusting the bias voltage DPM processes the pulse flow coming from the outputs of GDUh GDUl NDU and calculates the value of gamma radiation DER which corresponds to t...

Страница 18: ...er and the date of manufacture 1 5 3 Sealing of the device is performed by the manufacturer 1 5 4 Removal of seals and repeated sealing is performed by the company after repair and calibration of the device 1 6 Packing 1 6 1 The device the charger and the operating manual are placed into a dustproof and waterproof case 1 6 2 The case with the device s kit is put into a cardboard packing box which ...

Страница 19: ...ck it and check if the delivery kit is complete Examine for mechanical damages 2 2 2 Rules and order of examination for operational readiness 2 2 2 1 Read this OM carefully before you start examine the location and find out the intended use of indicators and controls 2 2 2 2 Charge the battery by connecting the charger to the USB port of the device However if the device was on it would automatical...

Страница 20: ...C Damaged USB cable Replace the USB cable The device s battery does not charge 1 Damaged USB cable 2 Charger is out of order 1 Replace the USB cable 2 Replace the charger 2 2 3 2 If you fail to eliminate the troubles listed in Table 2 2 or locate more complicated troubles send the device for repair to the manufacturer 2 3 Use of the device 2 3 1 Safety measures during use of the device 2 3 1 1 All...

Страница 21: ...rsonnel and is environmentally friendly 2 3 1 6 In the event of contamination the device is subject to decontamination by wiping its surfaces by a gauze swab moistened with a standard decontaminating agent 2 3 1 7 Disposal of the device should be performed according to DSTU 4462 3 01 2006 DSTU 4462 3 02 2006 and Laws of Ukraine On Environmental Protection and On Waste 2 3 2 Operating modes of the ...

Страница 22: ...n the intensity histograms of gamma and neutron channels are displayed Sigma threshold level exceeding periodic light sound and or vibration signals that indicate on exceeding of the preset intensity threshold of gamma quanta count or conventional neutrons threshold level Safety threshold level exceeding periodic light sound and or vibration signals generated when the measured value of gamma radia...

Страница 23: ...ibration is completed Note 1 Calibration by the level of gamma background is done automatically when switching the device on exiting the identification mode or as required by the user Calculation of the search sigma threshold level of the alarm is performed regardless of the operating mode of the device Note 2 For manual recalibration press and hold OK in the joystick for at least 2 seconds while ...

Страница 24: ...ent Mode of nuclide identification Mode of adjusting the device which incorporates Display Sound Vibro Light Language Location Measurement Time and Date Device info Device off By pressing the joystick to the left the device switches between the modes in the reverse sequence Regardless of the operating mode of the device the icons as shown below can be displayed in the top two lines of the display ...

Страница 25: ...d exited from the Spectra Reader software the device automatically turns off and goes to the charging mode until disconnected from the PC 2 3 3 1 Switching the device on and entering the measurement mode To switch the device on hold down the central joystick button for at least 3 seconds A backlit graphical color display further the display indicates that the device is on and then it will show inf...

Страница 26: ...d press the central joystick button Operation in the Administrator mode is different in that you can change those device settings that directly affect its operation thresholds levels of alarm triggering by gamma and neutron channels coupled with the time and date of the device To enter the Administrator mode you must enter the password provided by the manufacturer of the device Fig 4 Figure 4 Ente...

Страница 27: ...be able to change settings that directly affect the device s operation 2 3 3 2 Switching off the device To switch the device off go to settings and select Device off on the second page of settings The display will show the information about the manufacturer and the dosimeter will switche off 2 3 3 3 The mode of DER measurement and display by gamma and neutron channels As you log in as a User or as...

Страница 28: ...rnately appear in the corresponding area If the threshold level of alarm triggering by neutrons count rate is surpassed the and icons alternately appear in the relevant area whereas actuation of both alarms makes and alternately appear Light sound and or vibration alarm also turns on according to the device s settings On exceeding of the set threshold level of alarm triggering by the safety level ...

Страница 29: ... selective sensitivity particularly to neutron radiation is achieved However high energy single photons of cosmic origin can be registered as neutrons which will make counts appear on the digital display The display of random DER counts or intensity count rate by the neutron channel for less than 24 seconds without actuation of the neutron alarm threshold is very common and should not be considere...

Страница 30: ...on of display of the pulse count rate of gamma radiation is 1 cps that of neutrons 0 01 cps A unit of measurement is found near each value according to which data is displayed at this point of time In the upper left corner of the histograms there is a figure that demonstrates the current dimension of the histogram and each point within its field on the vertical axis indicates the 1 10 of this valu...

Страница 31: ...is also enabled as specified in the device s settings In exceeding the set threshold level of alarm triggering by accumulated dose the icon appears and the light sound and or vibration alarm also turns on according to the device s settings To turn on off a sound effect of pulse count rate hold down the central joystick button for at least 2 s The icon indicates that pulse count rate is followed by...

Страница 32: ...e accumulated dose and the time since when the device is switched on appear on the display If sigma threshold for gamma radiation exceeds the set level of alarm triggering the and icons alternately appear in the corresponding area If the threshold level of alarm triggering by neutrons count rate is exceeded the and icons appear in sequence in that area When both alarms are actuated the and icons a...

Страница 33: ...ification mode move the device s joystick to the left or to the right depending on the current operating mode of the device In the left upper corner of the display you can find ID that shows the current operating mode you are in Figure 8 Radionuclides identification mode The radionuclides identification mode includes the following items Fig 8 Start identification launches the identification proces...

Страница 34: ...s since the start of identification and pulse count rate of gamma radiation A field below will display radionuclides found Below this field there is a scale displaying the time in seconds remaining to the automatic stop of the identification process At the bottom of the screen you can find the following items Expert Mode switches you to the expert mode Stop ID forced stop of the identification pro...

Страница 35: ...s since the start of identification and pulse count rate of gamma radiation A field below will display radionuclides found or the message saying Nuclides not found if radionuclides are not detected In case radionuclides are detected they appear in the corresponding field in the format below NAME CATEGORY PEAKS RELIABILITY where NAME the name of the radionuclide e g Co60 CATEGORY the category to wh...

Страница 36: ...ntification Save spectrum saves a spectrum in the device s memory Exit ID goes to the main screen of the radionuclide identification mode The device s memory can store about 250 full gamma spectra If the and icons alternately appear in the top line of the display it means that the memory is full and you cannot further save gamma spectra To read the gamma spectra and delete them from the device s m...

Страница 37: ...The whole amplitude gamma spectrum is displayed in red color and a zone of interest of the detected photopeak in yellow Below this field there are scales in ЕХХХХ ХХХХ and АХХХХХХ ХХХХХХ formats reflecting the lower and upper limits of the energy range in keV and amplitude gamma spectrum in pulses which are currently displayed on the screen Icons are located at the bottom of the screen Move the jo...

Страница 38: ...ases scaling by the energy to the left decreases Moving the joystick up increases scaling by amplitude gamma spectrum down decreases Fig 12 Figure 12 Spectrum scaling moves you through a scalable spectrum You can move the device s joystick in the necessary direction to see scalable spectrum parts in more detail Fig 13 ...

Страница 39: ... you move the device s joystick to the right moves the cursor five pixels of the display rightwards to the left five display pixels leftwards Move the device s joystick up to move the cursor one display pixel rightwards down one display pixel leftwards Fig 14 Figure 14 Cursor display ...

Страница 40: ...NO ENERGY keV RADIONUCLIDE NAME Figure 15 Viewing identified peaks exits the expert mode and goes to the identification screen Fig 9 Notice Exiting the expert mode does not finish the process of radionuclides identification To stop the identification process wait for the auto completion or select Stop ID 2 3 3 6 4 Viewing saved spectra You can view spectra saved in the device s memory by switching...

Страница 41: ...lay in the field move the device s joystick down as many times as required to go down the list and view them Fig 16 Saved spectra are displayed in the following format ITEM NO DATE TIME To choose the required entry put the cursor over it and press the central joystick button A window of detailed viewing of saved spectrum opens Figure 17 Figure 17 Detailed viewing of saved spectra ...

Страница 42: ...ending on the current operating mode of the device SET inscription in the left upper corner of the display indicates to operation in this mode Figure 18 Device setup mode The device setup mode includes the following items Fig 18 Display backlight setup Sound setting sound notifications and alarms Vibro setting vibrating notifications and alarms Light setting light notifications and alarms Language...

Страница 43: ...vice s joystick leftwards or rightwards to select or a different value depending on the selected parameter To change the settings in the Language item move the device s joystick up or down until you select the desired language then press the central joystick button to confirm your choice To change the settings in items Measurements Time Date and sub item Change Password of the item Device Info mov...

Страница 44: ...s icon becomes highlighted with green cursor for example then press the central joystick button to confirm 2 3 3 7 1 Display Display item contains the following settings Fig 19 Figure 19 Setting display parameters Brightness makes it possible to set the display backlight intensity ranging from 10 to 100 in 10 increment or Auto When selecting the display backlight intensity Auto its intensity is ad...

Страница 45: ...gnals ON Sound makes it possible to enable or disable the beeps when switching the device on and off Key Beep makes it possible to enable or disable sounding of manipulations with the device controls Alarm Sound makes it possible to enable or disable the audible alarm triggered by exceeding the threshold level of radiation Law bat Sound makes it possible to enable or disable the audible alarm when...

Страница 46: ...ls when switching the device on and off Key Vibro makes it possible to enable or disable vibration during manipulations with the device controls Alarm Vibro makes it possible to enable or disable the vibration alarm triggered by exceeding the threshold level of radiation Law bat Vibro makes it possible to enable or disable the vibration alarm when the device s battery is law ...

Страница 47: ...akes it possible to enable or disable light signals when switching the device on and off Alarm Light makes it possible to enable or disable the light alarm triggered by exceeding the threshold level of radiation Law bat Light makes it possible to enable or disable the light alarm when the device s battery is law ...

Страница 48: ...language 2 3 3 7 6 Location Location item contains the following settings Fig 24 Figure 24 Setting the parameters of navigation receiver Receiver makes it possible to enable or disable power supply of the device navigation receiver Data update allows setting the following coordinates update interval 15s 30s 60s 120s 300s or continuous update ...

Страница 49: ...ly time date coordinates number of satellites currently found by the device SIU as well as information on whether these coordinates are reliable Fig 25 Figure 25 Location information 2 3 3 7 7 Measurement Measurement item contains the following settings Fig 26 Figure 26 Setting measurement parameters ...

Страница 50: ... detector s aging Save measurements allows saving the events with current coordinates time and DER in the device s memory during measurements If the navigation receiver is disabled at the time of saving or there is no communication with satellites information about current coordinates is not added to the event IMPORTANT The options to configure Gamma sigma threshold Cond neutron threshold and Safe...

Страница 51: ... Fig 27 Figure 27 Setting time and date parameters Current time allows setting the current time Current date allows setting the current date IMPORTANT The option to configure Current time and Current date parameters is available only after entering the Administrator mode 2 3 3 1 ...

Страница 52: ...ts proprietary software serial number and information about the device s manufacturer Fig 28 Figure 28 About the device This item also contains the Change password subitem that allows you to change the password to enter in the Administrator mode The Change password subitem contains the following items Fig 29 ...

Страница 53: ...ng 232 Th radionuclide compensate for aging of the device s detector It is performed every 6 months maximum It is available only when the device is switched on in the Administrator mode IMPORTANT To perform calibration it is necessary that the device remained in regular steady state condition for at least 2 hours prior to calibration and the conditions must be unchanged in its process One also nee...

Страница 54: ...ard lodgment and wait for the calibration result Note Energy calibration is a rather lengthy process that can last up to 1 5 hours Figure 30 Energy calibration mode 2 3 3 8 2 Wait until the calibration is completed The following messages may appear on the display of the device No calibration required which means that the device correctly identified all the given photopeaks of the calibration sampl...

Страница 55: ...ectly identified all the given photopeaks of the calibration sample and successfully performed compensation of the measuring path Fig 32 Figure 32 Calibration successful Calibration failed which means that the device could not correctly detect the photopeaks of the calibration sample or cannot ...

Страница 56: ...tra Reader software hereinafter Spectra Reader SW which is supplied by the device s manufacturer IMPORTANT You need to know the password to log in as Administrator to use the Spectra Reader SW It is common for operation with the device and this SW To realize the option of data communication of the device and a personal computer hereinafter the PC you first need to install the driver supplied by th...

Страница 57: ...via Start menu after which you see a login window into the Spectra Reader SW containing the following fields Fig 34 Language selection of the desired language of interface display COM port selection of a COM port which the device is connected to PIN code entering a PIN code to access the program Note You may get to know the COM port number by right clicking on the icon Computer and selecting Prope...

Страница 58: ...ed data and click Apply again Figure 34 Login window in Spectra Reader SW 2 3 3 9 3 Events reading After starting the Spectra Reader SW the Events tab opens which allows managing the events saved in the device s memory In the upper left corner of the Events tab a serial number of the connected device is highlighted in the format Ser number ХХХХХХХХ where ХХХХХХХХ is a unique serial number of the c...

Страница 59: ... can select the type and the date of the events saving in this field that will be displayed in the list after reading from the device Click Read events to read all events saved in the device s memory IMPORTANT Even if not all types of events were selected in the Events Filter field they still would be read again each time until cleared from the device s memory Figure 35 Events tab ...

Страница 60: ...ded events you can check the boxes in the Events Filter field opposite those types of events to be displayed in the List of Events field You can also set the time interval to display the events the date of creation of which falls within this interval To do this you have to check the box opposite the fields from and to and set the required time interval After selecting the types of events and or th...

Страница 61: ...buttons of the events control saving all events to the PC s hard drive in the dat format including those that are not displayed according to filters download the saved events from the PC s hard drive save all events to the PC s hard drive in html format printout the report display the event on the map according to the coordinates where it was saved if the coordinates have been added Fig 37 Figure ...

Страница 62: ...ly connected device This tab includes the following fields as well Spectra list this field displays a list of spectra downloaded from the device during the last readout session 2 3 3 7 6 Field of detailed spectra viewing you can view the details of spectra in this field that were read from the device 2 3 3 7 6 Cursor allows channel by channel preview of the selected spectra Filter by date you can ...

Страница 63: ... with read spectra After successfully reading spectra from the device they will appear in the in the Spectra List field of Spectra tab Fig 39 Figure 39 Select the necessary entry in the Spectra list field by the date and time of creation The information it contains is displayed to the right in the field of detailed spectra viewing You can view the required saved spectrum channel by channel in this...

Страница 64: ... calibration If you need to sort the loaded spectra you may set the time interval in the field of filtering by date to display spectra which creation date falls within this interval You should check the box opposite fields from and to and set the desired time interval After selecting the time interval click Apply to display spectra in accordance with the specified parameters Delete spectra button ...

Страница 65: ...ide libraries viewing downloaded from a file in the left part of this tab The right part of this tab contains the following buttons Read library from file allows downloading the library of radionuclides from a file Download library into device allows downloading the library of radionuclides in the device Clear library allows deleting the library of radionuclides which is currently available in the...

Страница 66: ... the search mode remains functioning 2 3 3 9 8 Managing libraries of radionuclides To download a new library in the device first read it into the Spectra Reader SW from a file in bn format Library file is provided by the device manufacturer in a separate order Click Read library from file button to open the following window Fig 41 Figure 41 Reading library of nuclides from file ...

Страница 67: ...ITEM NO a serial number of the radionuclide NAME a name of the radionuclide e g 60 Co CATEGORY a category to which the identified radionuclide belongs Natural natural Technical industrial Medical medical Nuclear special nuclear materials Other other Click Clear library button to delete the library of radionuclides which is currently available in the device and then load a new library of radionucli...

Страница 68: ...ngs tab allows configuring the device operation parameters and change its PIN code Fig 43 Figure 43 Settings tab Settings tab includes the following fields Serial No this field displays the unique serial number of the connected device Sigma threshold by gamma in this field you can set the threshold of alarm triggering by the number of rms deviations of gamma radiation pulse count rate ...

Страница 69: ...mory After entering the required data and checking the fields that are to be saved click the Save settings button to record the updated data in the device s memory Dose threshold in this field you can set the threshold of alarm triggering by accumulated dose After entering the desired value click the Save button 2 3 3 9 10 PIN code change To change the PIN code of access to Spectra Reader SW and l...

Страница 70: ... Click Apply to save the new PIN code or Cancel to keep the current PIN code unchanged Figure 44 PIN code change 2 3 3 9 11 Map The Map tab allows viewing all points on the map downloaded during the last reading according to the coordinates where they were saved Fig 45 ...

Страница 71: ...ompletion of operation in the mode of data communication with PC After completion of operation and exiting the Spectra Reader SW the device automatically turns off and switches to the charging mode until it is disconnected from the PC ...

Страница 72: ... of operations during technical maintenance Operations Type of technical maintenance OM item No during during long term storage everyday use periodical use External examination Delivery kit completeness check Operability check Storage battery status control Verification of the device 3 1 3 1 3 1 3 2 3 1 3 3 3 1 3 4 3 2 Note 1 means the operation is applicable at this type of TM means the operation...

Страница 73: ...he USB socket contacts 3 1 3 2 Delivery kit completeness check Check if the delivery kit is complete according to Table 1 2 3 1 3 3 Operability check of the device 3 1 3 3 1 Operability check of the device and its procedure are performed according to OM 2 3 3 3 1 3 4 Storage battery status control The device s battery status control is performed during daily use and before the long term storage of...

Страница 74: ...ion Verification technique No 1 External examination 3 2 4 1 2 Testing 3 2 4 2 3 Calculation of the main relative permissible error limit during gamma radiation DER measurement 3 2 4 3 4 Checking the ability to identify the radionuclides and their categories 3 2 4 4 5 Determination of the main relative permissible error limit during gamma radiation DE measurement 3 2 4 5 3 2 2 Verification instrum...

Страница 75: ... 100 0 С Temperature measurement error 0 1 0 С Relative humidity measurement range from 10 to 100 Relative error of relative humidity measurement in the range from to 12 at t 10 0 С to 2 at t 30 0 С Control aneroid barometer М 67 Л62 832 003 ПС Pressure measurement range from 81 3 to 105 3 kPа from 610 to 790 mmHg Pressure measurement error limit is 0 107 kPа 0 8 mmHg RKS 01 STORA gamma beta radia...

Страница 76: ...ollowing requirements the delivery kit should be completed as described in OM 1 3 labeling should be accurate Quality Control Department seals should not be violated the device should be free from mechanical damage that may affect its performance Note The delivery kit of the device is checked only at manufacture 3 2 4 2 Testing 3 2 4 2 1 Switch on the device according to OM 2 3 3 1 and proceed to ...

Страница 77: ...ce in the УПГД 3Б carriage holder so that the mechanical center of gamma beam coincides with the mechanical center of the device s gamma detector Note 1 The mechanical center of the gamma detector is labeled on device s back cover Note 2 The distance between the mechanical center of the source and the mechanical center of the device s gamma detector is considered to be the distance between the mec...

Страница 78: ...R with gamma background DER in УПГД 3Б 10 H µSv h is calculated as follows 10 10 10 Ф H H H 3 2 where 10 H is an average value of the device readings from the source and gamma background in УПГД 3Б calculated by the formula 3 1 µSv h 10 Ф H is an average value of the device s readings during gamma background measurement in УПГД 3Б µSv h 3 2 4 3 3 Determine the main relative permissible error of ga...

Страница 79: ...3 5 where 10 0 H is the main relative permissible error limit of gamma radiation DER of УПГД 3Б 3 2 4 3 3 3 If 8 0 S then 100 10 H 3 2 4 3 3 4 If 8 S then 100 10 H 3 2 4 3 3 5 If 8 8 0 S then 100 10 S K H where К is the coefficient which depends on the ratio between the random and residual systematic errors and is calculated by the formula 3 S K 3 6 SΣ is an evaluation of the total root mean squar...

Страница 80: ...4 2 Expose the device s detector to gamma radiation source with 137 Cs radionuclide gamma radiation DER of which makes from 1 to 10 μSv h Chose the radionuclide identification mode and start the identification process Read the results after automatic completion of the identification process The test should consist of 10 spectrum accumulations and their identification 3 2 4 4 3 Repeat 3 2 4 4 2 for...

Страница 81: ...2 4 5 5 In some time which is calculated by the formula д t t 3600 3 8 where д t s time after which the source is fed into the collimator read the result of gamma radiation DE measurement with time readings recording from the exact time server 3 2 4 5 6 The main relative permissible error of photon ionizing DE measurement in percentage shall be calculated by the formula 2 0 2 0 0 2 10 10 10 10 1 1...

Страница 82: ...o pass the verification if the main relative error during gamma radiation DE measurement does not exceed 15 3 2 5 Presentation of verification results 3 2 5 1 Positive results of periodic or after repair verification are certified in the table of Appendix B or by issuing a verification certificate for the legislatively regulated measurement equipment 3 2 5 2 If the device is acknowledged unfit for...

Страница 83: ..._________________ QCD Representative _______________________ Stamp here signature 5 PACKING CERTIFICATE The MKS 11GN SPECTRA Search Dosimeter Radiometer ВIСТ 412139 006 02 with ____________________________ serial number is packed by the PE SPPE Sparing Vist Center in accordance with the requirements outlined in the OM Date of packing ___________________ Stamp here Packed by ___________________ sig...

Страница 84: ...into operation or after the warranty period of storage terminates 6 3 The warranty period of storage of the device is 6 months after its manufacture date according to GOST 27451 87 standard 6 4 The warranty period of use of the device is prolonged for the warranty repair period 6 5 When the warranty period of the device terminates the repair is done according to separate agreements 6 6 Warranty an...

Страница 85: ...e following address PE SPPE Sparing Vist Center 79026 Ukraine Lviv 33 Volodymyra Velykoho St Tel 38032 242 15 15 fax 38032 242 20 15 E mail sales ecotest ua 7 2 All claims are registered in Table 7 1 Table 7 1 Date of failure Claim summary Action taken Note 7 3 Warranty and post warranty repair should be done only by the manufacturer Information about repair of the device is recorded in the table ...

Страница 86: ...oor of the storehouse and devices should be at least 1 m 8 5 The distance between the heating gadgets of the storehouse and the devices should be at least 0 5 m 8 6 Average shelf life is not less than six years 8 7 Additional information on storage check during storage and maintenance of the device is registered in Appendices D E F of this OM 9 SHIPPING 9 1 Packed devices may be shipped by any kin...

Страница 87: ...hocks not less than 1000 9 4 Canting is forbidden 10 DISPOSAL Disposal of the device is performed in compliance with DSTU 4462 3 01 2006 DSTU 4462 3 02 2006 standards Laws of Ukraine on Environmental Protection and on Waste and the general rules i e metal is recycled or melted and plastic parts are dumped Disposal of the device is not dangerous for the service personnel and is environmentally frie...

Страница 88: ...te and time of failure Operating mode Type manifestation of trouble Cause of trouble number of operation hours of the failed element Action taken and claim note Position name and signature of the person responsible for solving the problem Note ...

Страница 89: ...signature Actual value Measured by position signature Main relative permissible error during gamma radiation DER measurement 15 1 10 H where 10 H is a measured value of gamma radiation DER µSv h Main relative permissible error during gamma radiation DE measurement with built in GMC 15 Radionuclide identification with statement of category 241 Am not less than 8 out of 10 137 Cs not less than 8 out...

Страница 90: ...esponsible person who accepted after repair who perform ed repair Name of repair Type of repair Number of hours worked before repair Name of the repair organiza tion Date of repair completio n of arriving for repair Reason for repair Name and type of the component part of the device ...

Страница 91: ...90 APPENDIX D STORAGE Date Storage conditions Position name and signature of the responsible person of placing in storage of removing from storage ...

Страница 92: ...D REMOVAL FROM STORAGE Date of putting in prolonged storage Storage method Date of removal from prolonged storage Name of the enterprise in charge of putting or removing from prolonged storage Date position and signature of the responsible person ...

Страница 93: ...92 APPENDIX F VERIFICATION AND INSPECTION RESULTS Date Verification or inspection type Verification or inspection result Position name and signature of the person responsible for inspection Note ...

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